CN106154036A - Impulse waveform intelligence log analysis methodology and system - Google Patents
Impulse waveform intelligence log analysis methodology and system Download PDFInfo
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- CN106154036A CN106154036A CN201610436572.3A CN201610436572A CN106154036A CN 106154036 A CN106154036 A CN 106154036A CN 201610436572 A CN201610436572 A CN 201610436572A CN 106154036 A CN106154036 A CN 106154036A
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/18—Spectrum analysis; Fourier analysis with provision for recording frequency spectrum
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Abstract
Present invention is disclosed a kind of impulse waveform intelligence log analysis methodology and system, pulsed current signal and pulse voltage signal are converted to predetermined voltage signals, with one have AD acquisition function single-chip microcomputer acquisition module gather described predetermined voltage signals, and be sent in real time a PC be analyzed process.The present invention can realize the intelligentized sign of impulse waveform, analysis and data storage, has automaticity high, and waveform characterizes in detail, and storage data volume is few, it is simple to the observation of real-time waveform.
Description
Technical field
The invention belongs to signal testing technical field, more particularly relate to a kind of impulse waveform intelligence log analysis methodology and
System.
Background technology
Pulse signal system has in the industry and is widely applied very much, as laser pulse measure, radar pulse is measured and pulse
Power system etc..Various generation pulsers a lot, also have some devices extracting the feature of impulse waveform and are
System.But focus on is acquired and is applied to controlling and fields of measurement, to pulse with pulse signals more in conventional technology
The characteristic manner of wave character is paid close attention to seldom, is analyzed not in detail, and intelligence degree is low.Especially for real-time, operation
Pulse system of long duration, the storage that automatically characterizes, analyzes and compress of the most collected pulse data information seems critically important.
To this end, the present invention proposes a kind of intelligentized sign of impulse waveform, analysis and data-storage system.There is automatization
Degree is high, and waveform characterizes in detail, and storage data volume is few, it is simple to the observation of real-time waveform.
Summary of the invention
It is an object of the invention to provide a kind of impulse waveform intelligence log analysis methodology and system, to solve current technology
Problem.
The present invention provides a kind of impulse waveform intelligence log analysis methodology, including:
Pulse collection step, is converted to predetermined voltage signals by pulsed current signal and pulse voltage signal, has with one
The single-chip microcomputer acquisition module of AD acquisition function gathers described predetermined voltage signals, and is sent to a PC in real time；
Waveshape feature abstraction analytical procedure, the described signal data received is processed by described PC, obtains pulse letter
Number characteristic information, the maximum of the voltage pulsation on the time interval occurred including the width of pulse, pulse, pulse peak and minimum
The time that value, maximum and minima occur, with described PC, pulse being carried out computing, impulse waveform distortion uses crest percentage
Characterize than with pulse distortion width；
Data storing steps, arranges data base at described PC, and the data of described extraction and analysis are stored in described data
In storehouse.
In described extraction and analysis step, for the pulse of standard, it is possible to automatically calculate and to obtain the height of pulse, pulse
Width (pulse duration), the time interval of the appearance of pulse, value and the percentage ratio of pulse peak of pulse.Wherein, pulse
Maximum identical with minima, the percentage ratio of pulse peak is about 100%.
In described extraction and analysis step, for the trapezoidal pulse of standard, it is possible to automatically calculate and obtain the height of pulse, pulse
Width (pulse duration), pulse occur time interval, the height of trapezoidal portions, the value and the hundred of pulse peak of pulse
Proportion by subtraction.Wherein, the maximum of pulse peak is identical with minima, and the maximum of trapezoidal portions is identical with minima, the hundred of pulse peak
Proportion by subtraction is about 100%.
For there being the pulse of distortion, it is possible to automatically calculate the width (during pulse persistance obtaining the height of pulse, pulse
Between), the time interval of appearance of pulse, the value (and they occur time) of pulse peak and the percentage ratio of pulse peak.Its
In, the percentage range of pulse peak is between 1%～100%, different along with the change of waveform.
For there being the trapezoidal pulse of distortion, it is possible to automatically calculate the width (during pulse persistance obtaining the height of pulse, pulse
Between), the time interval of appearance of pulse, the height of trapezoidal portions, the value of pulse peak, the maximum of trapezoidal portions (and he
Time of occurring) and the percentage ratio of pulse peak.Wherein, the percentage range of pulse peak is between 1%～100%, along with ripple
The change of shape and different.
The present invention also provides for a kind of impulse waveform intelligence record analysis system, including:
I/V modular converter, its input receives pulsed current signal；
Amplitude modular converter, its input receives pulse voltage signal；
Having the single-chip microcomputer acquisition module of AD acquisition function, its input connects described I/V modular converter and amplitude conversion
Module is in order to gather predetermined voltage signals；
PC, its input connects described single-chip microcomputer acquisition module and with voltage signal described in real-time reception and processes,
Obtaining pulse signal characteristic information, the voltage pulsation on the time interval that occurs including the width of pulse, pulse, pulse peak is
The time that big value and minima, maximum and minima occur, with described PC, pulse being carried out computing, impulse waveform distortion is adopted
Characterize with crest percentage ratio and pulse distortion width；
It is arranged on the data base of described PC end, in order to the data of described extraction and analysis are stored in described lane database.
The present invention proposes a kind of impulse waveform intelligence log analysis methodology and system, it is possible to achieve impulse waveform is intelligentized
Characterizing, analyze and data storage, have automaticity high, waveform characterizes in detail, and storage data volume is few, it is simple to real-time waveform
Observe.
Accompanying drawing explanation
Fig. 1 is the theory diagram of system and method for the present invention；
Fig. 2 is that the present invention obtains standard pulse relevant parameter schematic diagram；
Fig. 3 is that the present invention obtains standard trapezoid pulsion phase related parameter schematic diagram；
Fig. 4 is that the present invention obtains distortion pulse relevant parameter schematic diagram；
Fig. 5 is that the present invention obtains distortion trapezoidal pulse relevant parameter schematic diagram.
Detailed description of the invention
Technical scheme is further illustrated below in conjunction with the accompanying drawings with embodiment.
The present invention provides a kind of impulse waveform intelligence log analysis methodology, including:
Pulse collection step, is converted to predetermined voltage signals by pulsed current signal and pulse voltage signal, has with one
The single-chip microcomputer acquisition module of AD acquisition function gathers described predetermined voltage signals, and is sent to a PC in real time；
Waveshape feature abstraction analytical procedure, the described signal data received is processed by described PC, obtains pulse letter
Number characteristic information, the maximum of the voltage pulsation on the time interval occurred including the width of pulse, pulse, pulse peak and minimum
The time that value, maximum and minima occur, with described PC, pulse being carried out computing, impulse waveform distortion uses crest percentage
Characterize than with pulse distortion width；
Data storing steps, arranges data base at described PC, and the data of described extraction and analysis are stored in described data
In storehouse.
As an embodiment, in described extraction and analysis step, for the pulse of standard, it is possible to automatically calculate and obtain pulse
Height, the width (pulse duration) of pulse, the time interval of the appearance of pulse, value and the percentage of pulse peak of pulse
Ratio.Wherein, the maximum of pulse is identical with minima, and the percentage ratio of pulse peak is about 100%.
As an embodiment, in described extraction and analysis step, for the trapezoidal pulse of standard, it is possible to automatically calculate and obtain arteries and veins
Time interval that the height of punching, the width (pulse duration) of pulse, pulse occur, the height of trapezoidal portions, pulse are
Value and the percentage ratio of pulse peak.Wherein, the maximum of pulse peak is identical with minima, the maximum of trapezoidal portions and minima phase
With, the percentage ratio of pulse peak is about 100%.
As an embodiment, for there being the pulse of distortion, it is possible to automatically calculate and obtain the height of pulse, the width of pulse
The time interval of appearance of (pulse duration), pulse, the value (and time of their appearance) of pulse peak and pulse peak
Percentage ratio.Wherein, the percentage range of pulse peak is between 1%～100%, different along with the change of waveform.
As an embodiment, for there being the trapezoidal pulse of distortion, it is possible to automatically calculate and obtain the height of pulse, the width of pulse
Degree (pulse duration), the time interval of appearance of pulse, the height of trapezoidal portions, the value of pulse peak, trapezoidal portions
Maximum (and time of their appearance) and the percentage ratio of pulse peak.Wherein, the percentage range of pulse peak 1%～
Between 100%, different along with the change of waveform.
As shown in Figure 1: voltage pulse signal and current pulse signal are converted into suitable voltage through module, gather via AD
The one-chip computer module collection of function, is sent to PC in real time；Impulse waveform is characterized by PC automatically, such as pulse
Big value and minima and the time that they each occur, the width of pulse and time interval, the voltage crest on pulse crest
With the numerical value of trough and corresponding time of occurrence, distortion peak value of pulse percentage ratio and pulse distortion width to impulse waveform enter
Row characterizes, and pulse width and the pulse more than 10ms of the pulse distortion width can be detected.In PC, do not affecting pulse
In the case of waveform, data are compressed, are stored in data base, such as access, Oracle etc..Disclosure satisfy that third party software
Real-time waveform is checked.
As shown in Figure 2: for the pulse of standard, it is possible to automatically calculate and obtain the height of pulse, the width (pulse of pulse
Persistent period), the time interval of the appearance of pulse, value and the percentage ratio of pulse peak of pulse.Wherein, the maximum of pulse and
Minima is identical, and the percentage ratio of pulse peak is about 100%.
As shown in Figure 3: for the trapezoidal pulse of standard, it is possible to automatically calculate and obtain the height of pulse, the width (arteries and veins of pulse
Rush the persistent period), pulse occur time interval, the height of trapezoidal portions, the value of pulse and the percentage ratio of pulse peak.Its
In, the maximum of pulse peak is identical with minima, and the maximum of trapezoidal portions is identical with minima, and the percentage ratio of pulse peak is about
100%.
As shown in Figure 4: for there being the pulse of distortion, it is possible to automatically calculate and obtain the height of pulse, the width (arteries and veins of pulse
Rush the persistent period), the time interval of appearance of pulse, the value (and they occur time) and the hundred of pulse peak of pulse peak
Proportion by subtraction.Wherein, the percentage range of pulse peak is between 1%～100%, different along with the change of waveform.
As shown in Figure 5: for there being the trapezoidal pulse of distortion, it is possible to automatically calculate and obtain the height of pulse, the width of pulse
The time interval of appearance of (pulse duration), pulse, the height of trapezoidal portions, the value of pulse peak, trapezoidal portions is
Big value (and time of their appearance) and the percentage ratio of pulse peak.Wherein, the percentage range of pulse peak is 1%～100%
Between, different along with the change of waveform.
The time of pulse peak distortion is the part smoothed out after distortion between main pulse and subpulse, the time of smooth
Can be automatically calculated acquisition, the time width value of main pulse simultaneously can change simultaneously.
Those of ordinary skill in the art it should be appreciated that above embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, change, the change as long as in the spirit of the present invention, to above example
Type all will fall in the range of claims of the present invention.
Claims (10)
1. an impulse waveform intelligence log analysis methodology, it is characterised in that including:
Pulse collection step, is converted to predetermined voltage signals by pulsed current signal and pulse voltage signal, has AD with one and adopts
The single-chip microcomputer acquisition module of collection function gathers described predetermined voltage signals, and is sent to a PC in real time；
Waveshape feature abstraction analytical procedure, the described signal data received is processed by described PC, obtains pulse signal special
Reference ceases, the maximum of the voltage pulsation on the time interval that occurs including the width of pulse, pulse, pulse peak and minima,
The time that maximum and minima occur, with described PC, pulse being carried out computing, impulse waveform distortion uses crest percentage ratio
Characterize with pulse distortion width；
Data storing steps, arranges data base at described PC, and the data of described extraction and analysis are stored in described lane database.
2. the method for claim 1, it is characterised in that in described extraction and analysis step, for the pulse of standard, energy
Enough automatically calculating obtains the height of pulse, the width of pulse, the time interval of the appearance of pulse, the value of pulse and pulse peak
Percentage ratio；Wherein, the maximum of pulse is identical with minima, and the percentage ratio of pulse peak is about 100%.
3. the method for claim 1, it is characterised in that in described extraction and analysis step, for the trapezoidal pulse of standard,
Can automatically calculate and obtain the height of pulse, the width of pulse, the time interval of pulse appearance, the height of trapezoidal portions, pulse
Value and the percentage ratio of pulse peak；Wherein, the maximum of pulse peak is identical with minima, the maximum of trapezoidal portions and minimum
Being worth identical, the percentage ratio of pulse peak is about 100%.
4. the method for claim 1, it is characterised in that for there being the pulse of distortion, it is possible to automatically calculate and obtain arteries and veins
The height of punching, the width of pulse, the time interval of appearance of pulse, value and the percentage ratio of pulse peak of pulse peak；Wherein, arteries and veins
Rush the percentage range at peak between 1%～100%, different along with the change of waveform.
5. the method for claim 1, it is characterised in that for there being the trapezoidal pulse of distortion, it is possible to automatically calculate acquisition
The height of pulse, the width of pulse, the time interval of appearance of pulse, the height of trapezoidal portions, the value of pulse peak, trapezoidal portion
The maximum divided and the percentage ratio of pulse peak；Wherein, the percentage range of pulse peak is between 1%～100%, along with waveform
Change and different.
6. an impulse waveform intelligence record analysis system, it is characterised in that including:
I/V modular converter, its input receives pulsed current signal；
Amplitude modular converter, its input receives pulse voltage signal；
Having the single-chip microcomputer acquisition module of AD acquisition function, its input connects described I/V modular converter and amplitude modular converter
In order to gather predetermined voltage signals；
PC, its input connects described single-chip microcomputer acquisition module and with voltage signal described in real-time reception and processes, obtains
Pulse signal characteristic information, the maximum of the voltage pulsation on the time interval occurred including the width of pulse, pulse, pulse peak
The time occurred with minima, maximum and minima, with described PC, pulse being carried out computing, impulse waveform distortion uses ripple
Peak percentage ratio and pulse distortion width characterize；
It is arranged on the data base of described PC end, in order to the data of described extraction and analysis are stored in described lane database.
7. system as claimed in claim 6, it is characterised in that described PC is for the pulse of standard, it is possible to automatically calculate
Obtain the height of pulse, the width of pulse, the time interval of the appearance of pulse, value and the percentage ratio of pulse peak of pulse；Its
In, the maximum of pulse is identical with minima, and the percentage ratio of pulse peak is about 100%.
8. system as claimed in claim 6, it is characterised in that described PC is for the trapezoidal pulse of standard, it is possible to automatically count
Calculate and obtain the height of pulse, the width of pulse, the time interval of pulse appearance, the height of trapezoidal portions, value and the arteries and veins of pulse
Rush the percentage ratio at peak；Wherein, the maximum of pulse peak is identical with minima, and the maximum of trapezoidal portions is identical with minima, arteries and veins
The percentage ratio rushing peak is about 100%.
9. system as claimed in claim 6, it is characterised in that described PC is for there being the pulse of distortion, it is possible to automatically count
Calculate value and the percentage of pulse peak obtaining the height of pulse, the width of pulse, the time interval of appearance of pulse, pulse peak
Ratio；Wherein, the percentage range of pulse peak is between 1%～100%, different along with the change of waveform.
10. system as claimed in claim 6, it is characterised in that described PC is for there being the trapezoidal pulse of distortion, it is possible to automatically
Calculate and obtain the height of pulse, the width of pulse, the time interval of appearance of pulse, the height of trapezoidal portions, pulse peak
Value, the maximum of trapezoidal portions and the percentage ratio of pulse peak；Wherein, the percentage range of pulse peak between 1%～100%,
Different along with the change of waveform.
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| CN201610436572.3A CN106154036A (en) | 2016-06-17 | 2016-06-17 | Impulse waveform intelligence log analysis methodology and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749785A (en) * | 2017-11-30 | 2018-03-02 | 安徽汇鑫电子有限公司 | A kind of emitter remote monitoring system device based on pulse analysis |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762760A (en) * | 2010-01-05 | 2010-06-30 | 河北旭辉电气股份有限公司 | High-speed power waveform recording and analyzing instrument |
| CN102288806A (en) * | 2011-07-05 | 2011-12-21 | 江苏东方航天校准检测有限公司 | Device and method for measuring pulse high-voltage peak and time parameter |
| CN103543430A (en) * | 2013-09-27 | 2014-01-29 | 广东电网公司电力科学研究院 | Standard modulus synchronous signal source |
| CN105044419A (en) * | 2015-08-27 | 2015-11-11 | 浪潮集团有限公司 | Virtual network oscilloscope based on FPGA |
| CN105624418A (en) * | 2014-10-31 | 2016-06-01 | 西安扩力机电科技有限公司 | Control method for melting speed and power of vacuum consumable electrode arc furnace |
-
2016
- 2016-06-17 CN CN201610436572.3A patent/CN106154036A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762760A (en) * | 2010-01-05 | 2010-06-30 | 河北旭辉电气股份有限公司 | High-speed power waveform recording and analyzing instrument |
| CN102288806A (en) * | 2011-07-05 | 2011-12-21 | 江苏东方航天校准检测有限公司 | Device and method for measuring pulse high-voltage peak and time parameter |
| CN103543430A (en) * | 2013-09-27 | 2014-01-29 | 广东电网公司电力科学研究院 | Standard modulus synchronous signal source |
| CN105624418A (en) * | 2014-10-31 | 2016-06-01 | 西安扩力机电科技有限公司 | Control method for melting speed and power of vacuum consumable electrode arc furnace |
| CN105044419A (en) * | 2015-08-27 | 2015-11-11 | 浪潮集团有限公司 | Virtual network oscilloscope based on FPGA |
Non-Patent Citations (1)
| Title |
|---|
| 钟正根等: "虚拟数字示波器测量激光脉冲波形的实验结果分析", 《激光杂志》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749785A (en) * | 2017-11-30 | 2018-03-02 | 安徽汇鑫电子有限公司 | A kind of emitter remote monitoring system device based on pulse analysis |
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Application publication date: 20161123 |