CN105957334A - Automatic real-time monitoring and statistic analysis system for channel - Google Patents
Automatic real-time monitoring and statistic analysis system for channel Download PDFInfo
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- CN105957334A CN105957334A CN201610247028.4A CN201610247028A CN105957334A CN 105957334 A CN105957334 A CN 105957334A CN 201610247028 A CN201610247028 A CN 201610247028A CN 105957334 A CN105957334 A CN 105957334A
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- G—PHYSICS
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- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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Abstract
The invention discloses an automatic real-time monitoring and statistic analysis system for a channel. The automatic real-time monitoring and statistic analysis system comprises a hardware part and a software part; the hardware part comprises a detection system background, a SQLite database, a data acquisition interface, a database interface, a real-time data curve displaying module, a data statistic analysis module, a historical data storage module and a standard format output module; the detection system background is separately connected with the data acquisition interface, the real-time data curve displaying module, the data statistic analysis module and the historical data storage module; the SQLite database is connected with the detection system background through the data acquisition interface; the standard format output module is connected with the historical data storage module; and the software part comprises a data layer, a display layer and a statistic analysis layer. The automatic real-time monitoring and statistic analysis system for the channel can acquire the high-frequency signal of the channel, analyze the state of the channel in real time, compare normal channel data and empirical data and detect the transmission state of the channel.
Description
Technical field
The present invention relates to a kind of real-time monitoring and statistics of automatic channel and analyze system.
Background technology
Gradual perfection along with intelligent grid, it is ensured that reliable, the instant and accurate delivery of four distant data becomes particularly to weigh
Want.Dispatch data net bears the transmission of four distant data, is the neutral net of intelligent grid.In dispatch automated system
In, the passage between main website and subordinate substation is the important means that control centre monitors substation in real time.Subordinate station (includes
Switchyard, transformer station, power plant, ground tune etc.) send remote measurement, remote signalling data by dispatch data net superior station,
Higher level station sends remote control and remote regulating data by dispatch data net to subordinate station.In running, there is part
Having interruption saltus step on-the-spot during data of standing, owing to scene is unattended station, main website is difficult to learn that affecting the quality of data asks
Topic concrete reason, it is impossible to suit the remedy to the case.
The data-transmission interruptions when passage occurs abnormal, on-the-spot service data cannot obtain, the control command of main website
Cannot send, especially when breaking down in substation, this monitoring hysteresis quality seriously increase the fault economy that causes of lock and
Equipment loses, even personal security.Immediately grasp state of data channel, find out passage and frequently throw move back the most former
Because of extremely the most urgent.Data use two-way TX and RX in the channel, use high frequency 3V signal.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of automatic channel real-time monitoring and statistics analysis
System, can be with acquisition channel high-frequency signal, and real-time analysis channel state compares normal channel data and empirical data,
Sense channel transmission state.
The technical scheme realizing above-mentioned purpose is: a kind of real-time monitoring and statistics of automatic channel analyzes system, including hard
Part part and software section, described hardware components includes that detecting system backstage, SQLite data base, data acquisition connect
Mouth, data base interface, real-time data curve display module, data statistic analysis module, storage of history data P module
With reference format output module, described detecting system backstage respectively with described data acquisition interface, real-time data curve
Display module, data statistic analysis module are connected with storage of history data P module, and described SQLite data base passes through institute
Stating data base interface to be connected with described detecting system backstage, described reference format output module is protected with described historical data
Storing module is connected；
Described software section includes data Layer, presentation layer and statistical analysis layer, wherein:
Described data Layer is mutual for electrical signal collection and data base, high by described data acquisition interface acquisition channel
Frequently signal data, and by described data base interface and described SQLite data base's interaction data, complete read-write and delete
Operation；
Described presentation layer is shown for real-time data curve and statistical data alarm list is shown, uses triggering mode real
Shi Gengxin real-time data curve, self adaptation amplitude jump prevents real-time data curve overclocking, supports that the dual pathways is same simultaneously
Time display；
Described statistical analysis layer for frequency statistics, amplitude statistics, out-of-limit statistics and even adds calculating；Collection is led to
Road signal data, high frequency signal data carries out reworking, and the initial data of multi-channel high frequency signal is converted into magnitude of voltage at this, logical
The change of overvoltage value, statistic frequency；Due to data indentation, zero can be iterated through when through zero crossing, need
The frequency wanting collection site physical channel high-frequency signal analyzes frequency change as first-harmonic；The passage of signal difference is at electricity
Obvious difference on pressure amplitude, the continuous adding operation of voltage and Filtration are taken frequency is channel case basis for estimation；Statistics
Analyze and user preset limits the record generated and is illustrated in data alarm list except alarm, also statistical data is deposited
Normative document exports, for the further excavation to data.
The above-mentioned real-time monitoring and statistics of a kind of automatic channel analyzes system, and wherein, described data acquisition interface uses
DSO-2250 interface, the acquisition precision of described DSO-2250 interface reaches 1000 times/millisecond；Described data base connects
Mouth uses ODBC interface.
The above-mentioned real-time monitoring and statistics of a kind of automatic channel analyzes system, and wherein, described presentation layer selects according to user
The precision Acquisition channel signal data, high frequency signal data selected synchronized update real-time data curve, be the most intuitively showing of data,
Good channel signal shows the most profound perfect ripple figure.
The real-time monitoring and statistics of automatic channel of the present invention analyzes system, can divide in real time with acquisition channel high-frequency signal
Analysis channel status, compares normal channel data and empirical data, sense channel transmission state.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hardware components of the automatic channel real-time monitoring and statistics analysis system of the present invention；
Fig. 2 is the structural representation of the software section of the automatic channel real-time monitoring and statistics analysis system of the present invention.
Detailed description of the invention
In order to make those skilled in the art be better understood when technical scheme, below in conjunction with the accompanying drawings
Its detailed description of the invention is described in detail:
Refer to Fig. 1 and Fig. 2, highly preferred embodiment of the present invention, a kind of automatic channel real-time monitoring and statistics analysis
System, including hardware components and software section.
Referring to Fig. 1 again, hardware components includes detecting system backstage 1, SQLite data base 2, data acquisition interface
3, data base interface 4, real-time data curve display module 5, data statistic analysis module 6, storage of history data P
Module 7 and reference format output module 8, detecting system backstage 1 is bent with data acquisition interface 3, real time data respectively
Line display module 5, data statistic analysis module 6 are connected with storage of history data P module 7, SQLite data base 2
It is connected with detecting system backstage 1 by data base interface 4, reference format output module 8 and storage of history data P mould
Block 7 is connected.Data acquisition interface 3 uses DSO-2250 interface, the acquisition precision of DSO-2250 interface to reach 1000
Secondary/millisecond；Described data base interface uses ODBC interface.
Referring to Fig. 2 again, software section includes data Layer 10, presentation layer 20 and statistical analysis layer 30.
Data Layer 10 is mutual for electrical signal collection and data base, is believed by DSO-2250 interface acquisition channel high frequency
Number, and by ODBC interface and SQLite data base 2 interaction data, complete to read and write deletion action.
Presentation layer 20 is shown for real-time data curve and statistical data alarm list is shown, uses triggering mode real-time
Updating real-time data curve, self adaptation amplitude jump prevents real-time data curve overclocking, supports the dual pathways simultaneously simultaneously
Display；Precision Acquisition channel signal data, high frequency signal data that presentation layer selects according to user synchronized update real-time data curve,
Being the most intuitively showing of data, good channel signal shows the most profound perfect ripple figure.
Statistical analysis layer 30 for frequency statistics, amplitude statistics, out-of-limit statistics and even adds calculating；To the passage gathered
Signal data, high frequency signal data carries out reworking, and the initial data of multi-channel high frequency signal is converted into magnitude of voltage, passes through at this
The change of magnitude of voltage, statistic frequency；Due to data indentation, zero can be iterated through when through zero crossing, need
The frequency of collection site physical channel high-frequency signal analyzes frequency change as first-harmonic；The passage of signal difference is at voltage
Obvious difference on amplitude, the continuous adding operation of voltage and Filtration are taken frequency is channel case basis for estimation；Statistical
Analysis and user preset limit the record generated and are illustrated in data alarm list except alarm, are also existed by statistical data
Normative document exports, for the further excavation to data.
The real-time monitoring and statistics of automatic channel of the present invention analyzes system, and software section uses vc++ as programming language
Speech, uses OO programming mode, has good stability and extensibility.Use light-duty SQLite
As data base.Realize being connected by ODBC interface between data base with detecting system backstage.The automatization of the present invention leads to
The real-time monitoring and statistics in road analyzes system, has good practicality, can be regulation and control center dispatcher and operation side
Formula employee uses in the work of every day, is greatly improved work efficiency.Native system uses friendly interface simultaneously
Design, uses simple.This System Programming uses OOP, and system has good autgmentability.
The work related generally in the automatic channel real-time monitoring and statistics analysis system of the present invention is channel data monitoring
And statistics.The function realized includes monitoring in real time and channel status analysis.Accuracy of data acquisition based on new hardware
Reach 1000 times every millisecond, use instantaneous acquiring, immediately show that the pattern of instant analysis greatly improves number
According to service efficiency.Equipment uses and uses plug and play design, it is not necessary to additional power supply, USB power taking and transmission data one
Body, the little light weight of volume is convenient for carrying, and driven by program supports mainstream operation system.Next step research can be distinguished
Carry out in terms of the algorithm of data statistics and the extension two of function.By analyzing substantial amounts of historical data, analyze number
According to the feature of Netcom's road high frequency signal, use algorithm more accurately, improve the analysis ability of data.In function
Aspect, in addition to existing function, increases data forwarding capability, sends a warning message to the service end specified,
Generate the maintenance of all kinds of alarm guide line.
In sum, the real-time monitoring and statistics of automatic channel of the present invention analyzes system, can believe with acquisition channel high frequency
Number, real-time analysis channel state, compares normal channel data and empirical data, sense channel transmission state.
Those of ordinary skill in the art it should be appreciated that above embodiment be intended merely to illustrate the present invention,
And it is not used as limitation of the invention, as long as in the spirit of the present invention, the above is implemented
The change of example, modification all will fall in the range of claims of the present invention.
Claims (3)
1. the real-time monitoring and statistics of automatic channel analyzes system, it is characterised in that include hardware components and software
Part, described hardware components includes that detecting system backstage, SQLite data base, data acquisition interface, data base connect
Mouth, real-time data curve display module, data statistic analysis module, storage of history data P module and reference format are defeated
Go out module, described detecting system backstage respectively with described data acquisition interface, real-time data curve display module, number
Analyzing module according to statistics to be connected with storage of history data P module, described SQLite data base passes through described data base interface
Being connected with described detecting system backstage, described reference format output module is connected with described storage of history data P module；
Described software section includes data Layer, presentation layer and statistical analysis layer, wherein:
Described data Layer is mutual for electrical signal collection and data base, high by described data acquisition interface acquisition channel
Frequently signal data, and by described data base interface and described SQLite data base's interaction data, complete read-write and delete
Operation；
Described presentation layer is shown for real-time data curve and statistical data alarm list is shown, uses triggering mode real
Shi Gengxin real-time data curve, self adaptation amplitude jump prevents real-time data curve overclocking, supports that the dual pathways is same simultaneously
Time display；
Described statistical analysis layer for frequency statistics, amplitude statistics, out-of-limit statistics and even adds calculating；Collection is led to
Road signal data, high frequency signal data carries out reworking, and the initial data of multi-channel high frequency signal is converted into magnitude of voltage at this, logical
The change of overvoltage value, statistic frequency；Due to data indentation, zero can be iterated through when through zero crossing, need
The frequency wanting collection site physical channel high-frequency signal analyzes frequency change as first-harmonic；The passage of signal difference is at electricity
Obvious difference on pressure amplitude, the continuous adding operation of voltage and Filtration are taken frequency is channel case basis for estimation；Statistics
Analyze and user preset limits the record generated and is illustrated in data alarm list except alarm, also statistical data is deposited
Normative document exports, for the further excavation to data.
A kind of real-time monitoring and statistics of automatic channel the most according to claim 1 analyzes system, it is characterised in that
Described data acquisition interface uses DSO-2250 interface, and the acquisition precision of described DSO-2250 interface reaches 1000
Secondary/millisecond；Described data base interface uses ODBC interface.
A kind of real-time monitoring and statistics of automatic channel the most according to claim 1 analyzes system, it is characterised in that
Precision Acquisition channel signal data, high frequency signal data that described presentation layer selects according to user synchronized update real-time data curve,
It it is the most intuitively showing of data.
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| CN201610247028.4A CN105957334A (en) | 2016-04-20 | 2016-04-20 | Automatic real-time monitoring and statistic analysis system for channel |
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| CN201610247028.4A CN105957334A (en) | 2016-04-20 | 2016-04-20 | Automatic real-time monitoring and statistic analysis system for channel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113630442A (en) * | 2021-07-14 | 2021-11-09 | 远景智能国际私人投资有限公司 | Data transmission method, device and system |
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| CN101951027A (en) * | 2010-09-01 | 2011-01-19 | 中国电力科学研究院 | Uniform data acquisition and monitoring system of low-medium voltage power distribution network |
| CN102780264A (en) * | 2011-05-09 | 2012-11-14 | 中国石油化工股份有限公司 | Modularized power grid static safety analysis system based on communication system |
| CN105352542A (en) * | 2015-10-14 | 2016-02-24 | 国家电网公司 | Panoramic state monitoring system for convertor station |
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2016
- 2016-04-20 CN CN201610247028.4A patent/CN105957334A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201550135U (en) * | 2009-12-03 | 2010-08-11 | 上海建坤信息技术有限责任公司 | Radio embedded type gateway for building energy consumption measurement and environmental monitoring |
| CN101951027A (en) * | 2010-09-01 | 2011-01-19 | 中国电力科学研究院 | Uniform data acquisition and monitoring system of low-medium voltage power distribution network |
| CN102780264A (en) * | 2011-05-09 | 2012-11-14 | 中国石油化工股份有限公司 | Modularized power grid static safety analysis system based on communication system |
| CN105352542A (en) * | 2015-10-14 | 2016-02-24 | 国家电网公司 | Panoramic state monitoring system for convertor station |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113630442A (en) * | 2021-07-14 | 2021-11-09 | 远景智能国际私人投资有限公司 | Data transmission method, device and system |
| CN113630442B (en) * | 2021-07-14 | 2023-09-12 | 远景智能国际私人投资有限公司 | Data transmission method, device and system |
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