CN109361394A - Dynamic data recording system in a kind of test of Underwater Battery - Google Patents
Dynamic data recording system in a kind of test of Underwater Battery Download PDFInfo
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- CN109361394A CN109361394A CN201811174518.1A CN201811174518A CN109361394A CN 109361394 A CN109361394 A CN 109361394A CN 201811174518 A CN201811174518 A CN 201811174518A CN 109361394 A CN109361394 A CN 109361394A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
- G06F15/025—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators adapted to a specific application
- G06F15/0283—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators adapted to a specific application for data storage and retrieval
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
The invention discloses dynamic data recording systems in a kind of test of Underwater Battery, including control module, memory module, switching value module, AD conversion module, axes-angle conversion module, power module and database module, the control module has parallel port using outside port and serially connect with the external world, the control module has the function of battery protection, structure of the invention is scientific and reasonable, it is safe and convenient to use, it is controlled by control module, by the information storage in memory module, then it focuses on, and the conversion of data is carried out by switching value module and AD conversion module, to which information can be more preferably saved in memory module, and axes-angle conversion module and power module can provide corresponding support for control module, and data preferably can be stored and be compared by database module, and the extraction in later period, convenient for by data It can perfectly save, and carry out the comparison of real dynamic data in the later period, realize admission, facilitate the high-performance and comparison of system.
Description
Technical field
The present invention relates to dynamic datas to enroll technical field, dynamic data admission system in specially a kind of Underwater Battery test
System.
Background technique
The purpose of data acquisition is in order to measure the physical phenomenons such as voltage, electric current, temperature, pressure or sound, based on PC's
Data acquisition, by the combination of modularized hardware, application software and computer, measure, although data collection system according to
Different application demands has different definition, but the purpose of each system acquisition, analysis and display information is all identical, and data are adopted
Collecting system incorporates signal, sensor, driver, signal condition, data acquisition equipment and application software.
But information accurately cannot be stored and be transported by dynamic data recording system in Underwater Battery test currently on the market
With the phenomenon that causing to cause information errors when data storage and processing, and can not enroll, and data can not compare.
Summary of the invention
The present invention provides dynamic data recording system in a kind of test of Underwater Battery, can effectively solve above-mentioned background technique
Information accurately cannot be stored and be used by middle proposition, cause to cause information errors when data storage and processing, and can not be recorded
The phenomenon that taking, and the problem of data can not compare.
To achieve the above object, the invention provides the following technical scheme: dynamic data admission in a kind of test of Underwater Battery
System, including control module, memory module, switching value module, AD conversion module, axes-angle conversion module, power module and data
Library module, the control module have parallel port using outside port and serially connect with the external world, and the control module has battery
Defencive function, is able to maintain storage information under power blackout situation, the control module by information preservation in a storage module, it is described to deposit
Module and control module phase interworking and use are stored up, using dynamic ram and refresh control circuit, bus buffer driving circuit, extension
Circuit and decoding circuit composition, have good reliability and rapidity.
According to the above technical scheme, the switching value module uses photoelectric coupled device, to realize forceful electric power, weak electric signal
Conversion and isolation, and the anti-interference ability of system is improved, the AD conversion module is carrying out the integration test of guided missile, parameter bookbinding
And when emission control, the measurement of the necessary quantitative of some signals, to determine whether its working condition is normal, the AD conversion mould
Block will need the signal of quantitative measurment to carry out digital conversion, and the AD conversion module signal is direct current signal, and logical in input
Isolated amplifier has been used in road, to realize the electric isolution on Missile Body between device data, improves the anti-dry interference of system
Performance.
According to the above technical scheme, the axes-angle conversion module is used to convert digital signal for explement signal, i.e., will survey
The AC analogue signal for lifting the selsyn output in orientation is converted to digital signal, acquires convenient for putting according to recording system, described
Axes-angle conversion module is made of axes-angle conversion module, bus buffer driving circuit, address, damp code circuit and data caching circuit.
According to the above technical scheme, the power module is 12V DC power supply.
According to the above technical scheme, the database module includes knowledge base, factbase and index model library；
The knowledge base is divided into inference rule library and troubleshooting rule base, and the inferenctial knowledge that the inference rule inventory is put will
Failure symptom and failure conclusion connect, and the troubleshooting knowledge base stores troubleshooting knowledge, provide fault cues, i.e. fault diagnosis
Final sumbission.
According to the above technical scheme, the factbase is a dynamic base, stores intermediate derivation conclusion, test data and system
With user session as a result, with the passage of admission time and the progress of reasoning, the content of the factbase is dynamic change.
According to the above technical scheme, when the index model library includes to integration test, parameter bookbinding and emission control is played
The key data index of guided missile and fire control system is stored.
According to the above technical scheme, the database module inquiry includes Static Inquiry, static linkage inquiry and dynamic chain
Connect inquiry；
The Static Inquiry mainly shows text and table；
The static linkage query display text, table and figure；
The dynamic link query display text, table, curve and figure.
According to the above technical scheme, the database module is rejected suspicious individual differences by following principles:
A. it is tested sensor or compares observed result when standard breaks down；
B. operation or observation through repetition measurement confirmation are made mistakes；
Environmental condition when c. observing does not meet subject sensor or compares the regulation use condition of standard；
D. the resulting observed result beyond subject sensor or when comparing standard measurement range；
E. in one group of difference, greater than individual differences of the root-mean-square error three times of the group.
According to the above technical scheme, the analysis of the database module each group difference:
By resolution ratio of all differences according to instrument of each group or the section convenient for statistics, arranged by the size order of difference
Column, statistic histogram can be made when necessary by counting the corresponding times or frequency occurred of each difference or difference section；
When finding that histogram deviates considerably from normal distribution, should judge as follows:
A. all differences are arranged by the time sequencing of admission, whether is changed over time according to difference, judge to enroll data
Period is by test instrument or compares whether standard has basic point change phenomenon that can be examined again to the instrument having a question when necessary
It is fixed；
B. all differences are judged whether the error of each measurement range is identical by measured big minispread；
C. one or several influence amounts are selected, count all differences respectively by magnitude difference is influenced, judge be in difference
It is no that there are the obvious effects of certain influence amount；
D. the observed result of each observation person is counted respectively, judges whether there is human error.
When discovery causes its probability density to deviate normal distribution for these reasons, difference should be grouped again.For d
Item statistics, if discovery human error, should reject；
If each group increment is too small after being grouped again or rejecting gross error, benefit survey should be carried out；
If can not find reason, it should illustrate and list the statistical table or figure line of actual distribution in test report.
Compared with prior art, beneficial effects of the present invention: structure of the invention is scientific and reasonable, safe and convenient to use, passes through
Control module is controlled, and the information in memory module is stored, is then focused on, and passes through switching value module and AD conversion
Module carries out the conversion of data, so that information can be more preferably saved in memory module, and axes-angle conversion module and power supply
Module can provide corresponding support for control module, and data preferably can be stored and be compared by database module, and
The extraction in later period, the comparison of real dynamic data convenient for can perfectly save data, and in the later period, realizes record
It takes, facilitates the high-performance and comparison of system.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is system schematic of the invention；
Fig. 2 is of the invention and database module schematic diagram.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1: as shown in Figure 1, the present invention provides technical solution, dynamic data admission system in a kind of test of Underwater Battery
System, including control module, memory module, switching value module, AD conversion module, axes-angle conversion module, power module and database
Module, control module have parallel port using outside port and serially connect with the external world, and control module has the function of battery protection,
Be able to maintain storage information under power blackout situation, control module by information preservation in a storage module, memory module and control module phase
Interworking and use are formed using dynamic ram and refresh control circuit, bus buffer driving circuit, expanded circuit and decoding circuit,
With good reliability and rapidity.
According to the above technical scheme, switching value module uses photoelectric coupled device, to realize the conversion of forceful electric power, weak electric signal
And isolation, and the anti-interference ability of system is improved, AD conversion module is carrying out the integration test of guided missile, parameter bookbinding and transmitting control
When processed, the measurement of the necessary quantitative of some signals, to determine whether its working condition is normal, AD conversion module will need quantitative
The signal of measurement carries out digital conversion, and AD conversion module signal is direct current signal, and has used isolation to put in input channel
Big device, to realize the electric isolution on Missile Body between device data, that improves system resists dry jamming performance.
According to the above technical scheme, axes-angle conversion module is used to convert digital signal for explement signal, i.e., will survey act side
Position selsyn output AC analogue signal be converted to digital signal, acquired convenient for putting according to recording system, axes-angle conversion
Module is made of axes-angle conversion module, bus buffer driving circuit, address, damp code circuit and data caching circuit.
According to the above technical scheme, power module is 12V DC power supply.
According to the above technical scheme, database module includes knowledge base, factbase and index model library；
Knowledge base is divided into inference rule library and troubleshooting rule base, the inferenctial knowledge that inference rule inventory is put, by failure symptom
It is connected with failure conclusion, troubleshooting knowledge base stores troubleshooting knowledge, provides fault cues, the i.e. final sumbission of fault diagnosis.
Embodiment 2: as shown in Fig. 2, factbase is dynamic base, store it is intermediate derive conclusion, test data and system with
User session as a result, with admission the time passage and reasoning progress, the content of factbase is dynamic change.
According to the above technical scheme, index model library includes to guided missile when playing integration test, parameter bookbinding and emission control
It is stored with the key data index of fire control system.
According to the above technical scheme, database module inquiry includes that Static Inquiry, static linkage inquiry and dynamic link are looked into
It askes；
Static Inquiry mainly shows text and table；
Static linkage query display text, table and figure；
Dynamic link query display text, table, curve and figure.
According to the above technical scheme, database module is rejected suspicious individual differences by following principles:
A. it is tested sensor or compares observed result when standard breaks down；
B. operation or observation through repetition measurement confirmation are made mistakes；
Environmental condition when c. observing does not meet subject sensor or compares the regulation use condition of standard；
D. the resulting observed result beyond subject sensor or when comparing standard measurement range；
E. in one group of difference, greater than individual differences of the root-mean-square error three times of the group.
According to the above technical scheme, the analysis of database module each group difference:
By resolution ratio of all differences according to instrument of each group or the section convenient for statistics, arranged by the size order of difference
Column, statistic histogram can be made when necessary by counting the corresponding times or frequency occurred of each difference or difference section；
When finding that histogram deviates considerably from normal distribution, should judge as follows:
A. all differences are arranged by the time sequencing of admission, whether is changed over time according to difference, judge to enroll data
Period is by test instrument or compares whether standard has basic point change phenomenon that can be examined again to the instrument having a question when necessary
It is fixed；
B. all differences are judged whether the error of each measurement range is identical by measured big minispread；
C. one or several influence amounts are selected, count all differences respectively by magnitude difference is influenced, judge be in difference
It is no that there are the obvious effects of certain influence amount；
D. the observed result of each observation person is counted respectively, judges whether there is human error.
When discovery causes its probability density to deviate normal distribution for these reasons, difference should be grouped again.For d
Item statistics, if discovery human error, should reject；
If each group increment is too small after being grouped again or rejecting gross error, benefit survey should be carried out；
If can not find reason, it should illustrate and list the statistical table or figure line of actual distribution in test report.
Compared with prior art, beneficial effects of the present invention: structure of the invention is scientific and reasonable, safe and convenient to use, passes through
Control module is controlled, and the information in memory module is stored, is then focused on, and passes through switching value module and AD conversion
Module carries out the conversion of data, so that information can be more preferably saved in memory module, and axes-angle conversion module and power supply
Module can provide corresponding support for control module, and data preferably can be stored and be compared by database module, and
The extraction in later period, the comparison of real dynamic data convenient for can perfectly save data, and in the later period, realizes record
It takes, facilitates the high-performance and comparison of system.
Finally, it should be noted that being not intended to restrict the invention the foregoing is merely preferred embodiment of the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. dynamic data recording system in a kind of Underwater Battery test, it is characterised in that: including control module, memory module, open
Module, AD conversion module, axes-angle conversion module, power module and database module are measured in pass, and the control module uses outer end
Mouth has parallel port and serially connect with the external world, and the control module has the function of battery protection, is able to maintain and deposits under power blackout situation
Store up information, the control module by information preservation in a storage module, the memory module and control module phase interworking and use,
Using dynamic ram and refresh control circuit, bus buffer driving circuit, expanded circuit and decoding circuit composition, have good
Reliability and rapidity.
2. dynamic data recording system in a kind of Underwater Battery test according to claim 1, which is characterized in that described to open
Pass measures module and uses photoelectric coupled device, to realize the conversion and isolation of forceful electric power, weak electric signal, and improves the anti-interference energy of system
Power, when carrying out the integration test of guided missile, parameter bookbinding and emission control, some signals must provide fixed the AD conversion module
The measurement of amount, to determine whether its working condition is normal, the AD conversion module will need the signal of quantitative measurment to carry out number
Transformation, the AD conversion module signal is direct current signal, and isolated amplifier has been used in input channel, is led to realize
The electric isolution between airborne equipment data is played, that improves system resists dry jamming performance.
3. dynamic data recording system in a kind of Underwater Battery test according to claim 1, which is characterized in that the axis
Angle conversion module is used to convert explement signal to digital signal, i.e., will survey the AC analogue for the selsyn output for lifting orientation
Signal is converted to digital signal, acquires convenient for putting according to recording system, and the axes-angle conversion module is delayed by axes-angle conversion module, bus
Rush driving circuit, address, damp code circuit and data caching circuit composition.
4. dynamic data recording system in a kind of Underwater Battery test according to claim 1, which is characterized in that the electricity
Source module is 12V DC power supply.
5. dynamic data recording system in a kind of Underwater Battery test according to claim 1, which is characterized in that the number
It include knowledge base, factbase and index model library according to library module；
The knowledge base is divided into inference rule library and troubleshooting rule base, the inferenctial knowledge that the inference rule inventory is put, by failure
Symptom and failure conclusion connect, and the troubleshooting knowledge base stores troubleshooting knowledge, provide fault cues, i.e. fault diagnosis most
Conclusion afterwards.
6. dynamic data recording system in a kind of Underwater Battery test according to claim 5, which is characterized in that the thing
Real library is dynamic base, store it is intermediate derive conclusion, test data and system and user session as a result, with the admission time
The progress of passage and reasoning, the content of the factbase is dynamic change.
7. dynamic data recording system in a kind of Underwater Battery test according to claim 5, which is characterized in that the finger
Mark model library includes carrying out to the key data index of guided missile and fire control system when playing integration test, parameter bookbinding and emission control
Storage.
8. dynamic data recording system in a kind of Underwater Battery test according to claim 5, which is characterized in that the number
It include Static Inquiry, static linkage inquiry and dynamic link inquiry according to library module inquiry；
The Static Inquiry mainly shows text and table；
The static linkage query display text, table and figure；
The dynamic link query display text, table, curve and figure.
9. dynamic data recording system in a kind of Underwater Battery test according to claim 5, which is characterized in that the number
Suspicious individual differences are rejected by following principles according to library module:
A. it is tested sensor or compares observed result when standard breaks down；
B. operation or observation through repetition measurement confirmation are made mistakes；
Environmental condition when c. observing does not meet subject sensor or compares the regulation use condition of standard；
D. the resulting observed result beyond subject sensor or when comparing standard measurement range；
E. in one group of difference, greater than individual differences of the root-mean-square error three times of the group.
10. dynamic data recording system in a kind of Underwater Battery test according to claim 5, which is characterized in that described
The analysis of database module each group difference:
By resolution ratio of all differences according to instrument of each group or the section convenient for statistics, arranged by the size order of difference, system
Statistic histogram can be made when necessary by counting the corresponding times or frequency occurred of each difference or difference section；
When finding that histogram deviates considerably from normal distribution, should judge as follows:
A. all differences are arranged by the time sequencing of admission, whether is changed over time according to difference, during judging to enroll data
By test instrument or compare whether standard has basic point change phenomenon that can be examined and determine again the instrument having a question when necessary；
B. all differences are judged whether the error of each measurement range is identical by measured big minispread；
C. one or several influence amounts are selected, all differences are counted respectively by magnitude difference is influenced, judge whether deposit in difference
In the obvious effect of certain influence amount；
D. the observed result of each observation person is counted respectively, judges whether there is human error.
When discovery causes its probability density to deviate normal distribution for these reasons, difference should be grouped again.It unites for d
Meter, if discovery human error, should reject；
If each group increment is too small after being grouped again or rejecting gross error, benefit survey should be carried out；
If can not find reason, it should illustrate and list the statistical table or figure line of actual distribution in test report.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811174518.1A CN109361394A (en) | 2018-10-09 | 2018-10-09 | Dynamic data recording system in a kind of test of Underwater Battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811174518.1A CN109361394A (en) | 2018-10-09 | 2018-10-09 | Dynamic data recording system in a kind of test of Underwater Battery |
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| Publication Number | Publication Date |
|---|---|
| CN109361394A true CN109361394A (en) | 2019-02-19 |
Family
ID=65348772
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811174518.1A Withdrawn CN109361394A (en) | 2018-10-09 | 2018-10-09 | Dynamic data recording system in a kind of test of Underwater Battery |
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| Country | Link |
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| CN (1) | CN109361394A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135601A (en) * | 2007-10-18 | 2008-03-05 | 北京英华达电力电子工程科技有限公司 | Rotating machinery vibrating failure diagnosis device and method |
| CN202189099U (en) * | 2011-06-03 | 2012-04-11 | 中电普瑞科技有限公司 | Portable monitor |
| CN104613980A (en) * | 2014-12-19 | 2015-05-13 | 北京航天时代激光导航技术有限责任公司 | A detection system for field comprehensive performance of airborne model laser inertial navigation |
-
2018
- 2018-10-09 CN CN201811174518.1A patent/CN109361394A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135601A (en) * | 2007-10-18 | 2008-03-05 | 北京英华达电力电子工程科技有限公司 | Rotating machinery vibrating failure diagnosis device and method |
| CN202189099U (en) * | 2011-06-03 | 2012-04-11 | 中电普瑞科技有限公司 | Portable monitor |
| CN104613980A (en) * | 2014-12-19 | 2015-05-13 | 北京航天时代激光导航技术有限责任公司 | A detection system for field comprehensive performance of airborne model laser inertial navigation |
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Application publication date: 20190219 |
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