CN109960706A - Data configuration method based on the assessment of power distribution network health index - Google Patents
Data configuration method based on the assessment of power distribution network health index Download PDFInfo
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- CN109960706A CN109960706A CN201910068834.9A CN201910068834A CN109960706A CN 109960706 A CN109960706 A CN 109960706A CN 201910068834 A CN201910068834 A CN 201910068834A CN 109960706 A CN109960706 A CN 109960706A
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Abstract
The invention discloses the data configuration methods assessed based on power distribution network health index, it is related to power distribution network assets technical field, it solves since controller switching equipment is many kinds of, the problem of being easy to appear data channel configuration error, its key points of the technical solution are that: it include: to be connect data configuration module with relay control module by converter, relay control module is initialized, and sets high level state for the level state of port each in relay control module；Tables of data is created by database technology, will be saved after institute's measurement equipment information modification in tables of data；By in institute's measured data information and channel data typing corresponding data table, and in the database by tables of data storage；Host computer generates control command according to institute's measurement equipment information and channel data；Relay control module controls corresponding channel relay after receiving a control command and cut-offs, and has the corresponding data-transmission channel of different flexible choices according to signal collected, reduces the effect that the situation of signal acquisition mistake occurs.
Description
Technical field
The present invention relates to power distribution network asset management technical fields, more specifically, it relates to be based on power distribution network health index
The data configuration method of assessment.
Background technique
In power distribution network asset management process, by assessing power distribution network health index, perfect necessary assets number
According to library, foundation can be provided for distribution network planning and maintenance, can also be controlled for power grid risk and device management strategies provide weight
Want information.
Existing power distribution network, since controller switching equipment is many kinds of, and the Key state of every kind of equipment is all not quite similar, therefore
It in a practical situation, can be according to the different sensor of signal behavior collected, adapter and test resource, relative to this true
Real physical connection needs different data-transmission channels and matches to corresponding hardware information during data configuration
It sets, it is ensured that signal correctly acquires.
Therefore, how to design it is a kind of based on power distribution network health index assessment data configuration method be at present we compel to be essential
It solves the problems, such as.
Summary of the invention
The object of the present invention is to provide the data configuration method assessed based on power distribution network health index, have according to being acquired
Signal the corresponding data-transmission channel of different flexible choices, reduce signal acquisition mistake situation occur effect.
Above-mentioned technical purpose of the invention has the technical scheme that be commented based on power distribution network health index
The data configuration method estimated, comprising the following steps:
Data configuration module: being connect by S1 by converter with relay control module, initializes relay control module,
And high level state is set by the level state of port each in relay control module；
S2: creating tables of data by database technology, will save after institute's measurement equipment information modification in tables of data；
S3: by institute's measured data information and channel data typing corresponding data table, and in the database by tables of data storage；
S4: host computer generates control command according to institute's measurement equipment information and channel data, and by control command be sent to after
Electrical control module；
S5: relay control module controls corresponding channel relay after receiving a control command and cut-offs to realize that data acquire
Configuration.
By using above-mentioned technical proposal, institute's measurement equipment information and channel data are stored in tables of data, in replacement institute
When measurement equipment, host computer generates control command according to institute's measurement equipment information and channel data, convenient for according to signal collected
The different corresponding data-transmission channels of flexible choice, the situation for reducing signal acquisition mistake occur.
The present invention is further arranged to: institute's measurement equipment information includes device type, device model, signal type, sensor
Model and serial ports model.
By using above-mentioned technical proposal, convenient for carrying out exhaustive division to institute's measurement equipment object, so that data save, display
It is convenient with call operation.
The present invention is further arranged to: the data configuration module is according to LabWindows/CVI SQL Toolkit data
Packet and standard ODBC compiling mode are connect with Database.
By using above-mentioned technical proposal, so that data configuration is easy to operate, meanwhile, improve the flexible of signal acquisition
Property.
The present invention is further arranged to: the database is ACCESS database.
By using above-mentioned technical proposal, is operated convenient for being inserted into tables of data simultaneously, modifying, deletes etc., facilitate use
Family avoids obscuring because surveyed object or measured signal are excessive according to oneself demand history hardware information.
The present invention is further arranged to: in S2, when needing replacing when measurement equipment object, original adapter being replaced with
Corresponding adapter, the acquisition signal of institute's measurement equipment after replacement, which is adjusted to standard, by signal conditioning circuit can directly sample letter
Number, and be that relay control module configures corresponding switch matrix by host computer, realize that the switching of channel data and multichannel are same
Shi Jinhang signal acquisition.
It is logical convenient for switching corresponding data transmission in the case where not changing any hardware by using above-mentioned technical proposal
Road avoids redesign configuration flow, improves the flexibility and scalability of data configuration, while being the works such as subsequent acquisition
It provides a great convenience, reduces costs, shorten the development cycle.
The present invention is further arranged to: the relay control module is ARK24043D.
By using above-mentioned technical proposal, ARK24043D module is that output module is isolated in non-collector, when initialization relay
When device control module, every paths are high level, and host computer, which sends order to relay control module by converter, makes certain
Paths are low level, using driving circuit, so that relay sheet metal is connected normally opened contact, carry out the switching of access.
In conclusion the invention has the following advantages: institute's measurement equipment information and channel data are stored in tables of data
In, when replacing institute's measurement equipment, host computer generates control command according to institute's measurement equipment information and channel data, convenient for according to being adopted
The corresponding data-transmission channel of different flexible choices of the signal of collection, the situation for reducing signal acquisition mistake occur；Convenient for not
Switch corresponding data-transmission channel in the case where changing any hardware, avoids redesign configuration flow, improve data
The flexibility and scalability of configuration, while being provided a great convenience for work such as subsequent acquisitions, it reduces costs, shortens
Development cycle.
Detailed description of the invention
Fig. 1 is the flow chart in the embodiment of the present invention；
Fig. 2 is the working principle diagram in the embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing 1-2, invention is further described in detail.
Embodiment: the data configuration method based on the assessment of power distribution network health index, as shown in Figures 1 and 2, including following step
It is rapid:
Data configuration module is connect by step 1 by converter with relay control module, initialization relay control
Module, and high level state is set by the level state of port each in relay control module.
Step 2 creates tables of data by database technology, will save after institute's measurement equipment information modification in tables of data.
Tables of data by institute's measured data information and channel data typing corresponding data table, and is stored in data by step 3
In library.
Step 4, host computer generates control command according to institute's measurement equipment information and channel data, and control command is transmitted
To relay control module.
Step 5, relay control module control corresponding channel relay after receiving a control command and cut-off to realize data
Acquisition configuration.Institute's measurement equipment information and channel data are stored in tables of data, when replacing institute's measurement equipment, host computer is according to institute
Measurement equipment information and channel data generate control command, convenient for according to the corresponding data of different flexible choices of signal collected
Transfer pipe, the situation for reducing signal acquisition mistake occur.
Institute's measurement equipment information includes device type, device model, signal type, sensor model number and serial ports model, is convenient for
Exhaustive division is carried out to institute's measurement equipment object, so that data save, display and call operation are convenient.Equipment class in the present embodiment
Type includes but is not limited to transformer, switchgear, cable and overhead transmission line.
Data configuration module according to LabWindows/CVI SQL Toolkit data packet and standard ODBC compiling mode with
Database connection, so that data configuration is easy to operate, meanwhile, improve the flexibility of signal acquisition.
Database is ACCESS database, operates convenient for being inserted into tables of data simultaneously, modifying, deletes etc., facilitates use
Family avoids obscuring because surveyed object or measured signal are excessive according to oneself demand history hardware information.In the present embodiment, number
Have the function of to create table, delete table, insertion, modification, deletion and refresh data etc. according to library.Wherein, creation table can be for specific
Equipment, such as transformer, switchgear, overhead transmission line or cable, can create a kind of configuration relation, and the inside is wanted to each
The quantity of state of survey all sets corresponding sensor, serial port and channel number, and serial ports type and port number need tester's root
It is filled according to actual connection.It deletes table and delete operation is carried out to existing hardware management tables of data.User is by inserting
Entering function directly can modify configuration information in configuration interface, be then saved in database, first click on modification, by cell
Become modifiable state, then modify the content of corresponding cell, finally clicks save button and saved.Deletion can delete
Except the data of certain a line.Refresh data can re-read the content that database specifies table by program, show newest modification
Data.
In step 2, when needing replacing when measurement equipment object, original adapter is replaced with corresponding adapter, is led to
Cross signal conditioning circuit by the acquisition signal of institute's measurement equipment after replacement be adjusted to standard can direct sampled signal, and pass through host computer
Corresponding switch matrix is configured for relay control module, realize the switching of channel data and multichannel while carrying out signal acquisition,
Convenient for switching corresponding data-transmission channel in the case where not changing any hardware, redesign configuration flow is avoided, is mentioned
The high flexibility and scalability of data configuration, while being provided a great convenience for work such as subsequent acquisitions, it reduces into
This, shortens the development cycle.
Relay control module is ARK24043D, and ARK24043D module is that output module is isolated in non-collector, when initial
When changing relay control module, every paths are high level, and host computer is sent to relay control module by converter and ordered
Order makes certain paths low level, using driving circuit, so that relay sheet metal is connected normally opened contact, carries out cutting for access
It changes.
Working principle: institute's measurement equipment information and channel data are stored in tables of data, upper when replacing institute's measurement equipment
Machine generates control command according to institute's measurement equipment information and channel data, convenient for according to the different flexible choice phases of signal collected
The data-transmission channel answered, the situation for reducing signal acquisition mistake occur；Convenient for switching in the case where not changing any hardware
Corresponding data-transmission channel avoids redesign configuration flow, improves the flexibility and scalability of data configuration, simultaneously
It is provided a great convenience for work such as subsequent acquisitions, reduces costs, shorten the development cycle.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (6)
1. based on the data configuration method of power distribution network health index assessment, it is characterized in that: the following steps are included:
Data configuration module: being connect by S1 by converter with relay control module, initializes relay control module, and will
The level state of each port is set as high level state in relay control module；
S2: creating tables of data by database technology, will save after institute's measurement equipment information modification in tables of data；
S3: by institute's measured data information and channel data typing corresponding data table, and in the database by tables of data storage；
S4: host computer generates control command according to institute's measurement equipment information and channel data, and control command is sent to relay
Control module；
S5: relay control module controls corresponding channel relay after receiving a control command and cut-offs to realize that data acquisition is matched
It sets.
2. the data configuration method based on the assessment of power distribution network health index stated according to claim 1, it is characterized in that: institute's measurement equipment
Information includes device type, device model, signal type, sensor model number and serial ports model.
3. the data configuration method according to claim 1 based on the assessment of power distribution network health index, it is characterized in that: the number
According to configuration module according to LabWindows/CVI SQL Toolkit data packet and standard ODBC compiling mode and Database
Connection.
4. the data configuration method according to claim 1 based on the assessment of power distribution network health index, it is characterized in that: the number
It is ACCESS database according to library.
5. the data configuration method according to claim 1 based on the assessment of power distribution network health index, it is characterized in that: in S2
In, when needing replacing when measurement equipment object, original adapter is replaced with corresponding adapter, it will by signal conditioning circuit
After replacement the acquisition signal of institute's measurement equipment be adjusted to standard can direct sampled signal, and by host computer be relay control module
Corresponding switch matrix is configured, realize the switching of channel data and multichannel while carrying out signal acquisition.
6. it is according to claim 1 based on power distribution network health index assessment data configuration method, it is characterized in that: it is described after
Electrical control module is ARK24043D.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910068834.9A CN109960706A (en) | 2019-01-24 | 2019-01-24 | Data configuration method based on the assessment of power distribution network health index |
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| CN201910068834.9A CN109960706A (en) | 2019-01-24 | 2019-01-24 | Data configuration method based on the assessment of power distribution network health index |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650502A (en) * | 2020-03-04 | 2020-09-11 | 苏州热工研究院有限公司 | Method for evaluating aging state of relay based on electromagnetic signal |
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| CN103023142A (en) * | 2012-11-27 | 2013-04-03 | 石家庄科林电气股份有限公司 | Channel-allocable power distribution automatization station terminal and allocation method |
| CN103870609A (en) * | 2012-12-10 | 2014-06-18 | 威海北洋电气集团股份有限公司 | Multi-channel general data acquisition card based on FPGA (Field Programmable Gate Array) and application thereof |
| CN105373891A (en) * | 2015-11-17 | 2016-03-02 | 国家电网公司 | Smart grid data management and transmission system |
| CN107482768A (en) * | 2017-07-13 | 2017-12-15 | 中国电力科学研究院 | It is a kind of based on modular power information collection and load management in one terminal device |
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2019
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Patent Citations (5)
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| CN102681511A (en) * | 2012-05-16 | 2012-09-19 | 长春市万易科技有限公司 | Data information acquisition intelligent managing and controlling system based on Internet of things |
| CN103023142A (en) * | 2012-11-27 | 2013-04-03 | 石家庄科林电气股份有限公司 | Channel-allocable power distribution automatization station terminal and allocation method |
| CN103870609A (en) * | 2012-12-10 | 2014-06-18 | 威海北洋电气集团股份有限公司 | Multi-channel general data acquisition card based on FPGA (Field Programmable Gate Array) and application thereof |
| CN105373891A (en) * | 2015-11-17 | 2016-03-02 | 国家电网公司 | Smart grid data management and transmission system |
| CN107482768A (en) * | 2017-07-13 | 2017-12-15 | 中国电力科学研究院 | It is a kind of based on modular power information collection and load management in one terminal device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111650502A (en) * | 2020-03-04 | 2020-09-11 | 苏州热工研究院有限公司 | Method for evaluating aging state of relay based on electromagnetic signal |
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