CN110261793A - A kind of outdoor wall-mounted power supply circuit fault diagnosis system - Google Patents
A kind of outdoor wall-mounted power supply circuit fault diagnosis system Download PDFInfo
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- CN110261793A CN110261793A CN201910659800.7A CN201910659800A CN110261793A CN 110261793 A CN110261793 A CN 110261793A CN 201910659800 A CN201910659800 A CN 201910659800A CN 110261793 A CN110261793 A CN 110261793A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention relates to circuit detection technique fields, especially a kind of outdoor wall-mounted power supply circuit fault diagnosis system, including processor, processor is electrically connected with signal transmission module, signal transmission module is electrically connected with data acquisition module, processor is also electrically connected with alarm modules and analytical unit, analytical unit includes microchip, microchip is electrically connected with data identification module, microchip is electrically connected with database, the output end of microchip is electrically connected with extraction module, extraction module is electrically connected with matching module, matching module is electrically connected with voltage curve production module, matching module is electrically connected with temperature gap curve module, voltage curve generation module is electrically connected with feature recognition module, feature recognition module is electrically connected with contrast module, contrast module is electrically connected with receipt module.The configuration of the present invention is simple is worthy to be popularized.
Description
Technical field
The present invention relates to circuit detection technique field more particularly to a kind of outdoor wall-mounted power supply circuit fault diagnosis systems
System.
Background technique
Wall current aims at low capacity system and designs, and switchette station, small user substation, system is suitble to use one
Body design philosophy is made of rectification module, monitoring module, pressure unit, power distribution unit and battery installs case, has volume
Small, structure simply, independently constitutes the features such as system.
Wall current in the process of work, needs to diagnose the operating circuit of wall current, existing diagnosis system
System can not accurately judge the reason of power supply breaks down.
Summary of the invention
The purpose of the present invention is to solve disadvantages present in above-mentioned technical background, and a kind of outdoor wall-mounted electricity proposed
Source circuit fault diagnosis system.
To achieve the goals above, present invention employs following technical solutions:
A kind of outdoor wall-mounted power supply circuit fault diagnosis system, including processor are designed, the processor is electrically connected
There is memory module, the processor is electrically connected with signal transmission module, and the signal transmission module is electrically connected with data and adopts
Collect module, the processor is also electrically connected with alarm modules and analytical unit, and the analytical unit includes microchip, described
Microchip is electrically connected with data identification module, and the microchip is electrically connected with database, the microchip it is defeated
Outlet is electrically connected with extraction module, and the extraction module is electrically connected with matching module, and the matching module is electrically connected with
Voltage curve produces module, and the matching module is electrically connected with temperature gap curve module, the voltage curve generation module
It is electrically connected with feature recognition module, the feature recognition module is electrically connected with contrast module, and the contrast module electrically connects
It is connected to receipt module, the data of the data identification module recognition processor transmission deposit voltage data and temperature data classification
In database, extraction module extracts the data in database, under the scheduling of matching module, temperature data and voltage
Data separate, and voltage curve generation module generates voltage change curve figure, temperature gap curvilinear mold root tuber evidence according to voltage data
Temperature data generates difference variation curve graph, and feature recognition module is extracted from voltage change curve figure and difference variation curve graph
The data of characteristic point out, the data on normalized curve figure that contrast module is stored up according to the data and databases of characteristic point carry out
Comparing result is passed through receipt module transfer to microchip by comparison.
Preferably, signal enhancing module is electrically connected on the signal transmission module.
Preferably, multiple subdata bases are equipped in the database, subdata base separates pressure data and temperature data
It stores, is not interfere with each other between individual data, during data are extracted, confusion will not occur between data.
Preferably, the data acquisition module includes first microprocessor, described in the first microprocessor electric connection
Signal transmission module, the first microprocessor are electrically connected with voltmeter and temperature sensor, the first microprocessor electricity
Property be connected with memory, the first microprocessor is electrically connected with data preparation unit, first microprocessor from voltmeter and
Voltage data and temperature data are extracted on temperature sensor, voltage data and temperature data are stored in memory, start number
Preliminary treatment is carried out according to voltage data and temperature data of the finishing unit to acquisition, is passed the information of processing by signal transmission module
Out.
Preferably, the data preparation unit includes deduplication module, and the deduplication module is electrically connected first micro- place
Device is managed, the deduplication module is electrically connected with removing module, and the removing module is electrically connected with sorting module, the voltage of acquisition
By duplicate removal and after deleting, the data simplified, data are ranked up by the time order and function acquired for data and temperature data.
Preferably, the alarm modules include the second microprocessor, and second microprocessor is electrically connected with signal and turns
Change module, the signal conversion module is electrically connected with signal receiving module, and the signal receiving module is electrically connected the place
Device is managed, second microprocessor is electrically connected with communication module, when signal receiving module receives the signal that processor issues,
It is received after the conversion of signal conversion module by the second microprocessor, the second microprocessor is worked by communication module remote notification
Personnel.
A kind of outdoor wall-mounted power supply circuit fault diagnosis system proposed by the present invention, beneficial effect are:
1, voltage change curve figure, temperature gap curve module are generated according to voltage data by voltage curve generation module
Difference variation curve graph is generated according to temperature data, feature recognition module is from voltage change curve figure and difference variation curve graph
The data of characteristic point are extracted, contrast module is according to the data on the normalized curve figure of data and the databases storage of characteristic point
The reason of comparing, judging power failure.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of outdoor wall-mounted power supply circuit fault diagnosis system proposed by the present invention；
Fig. 2 is the system block diagram of data centralized procurement module in the present invention；
Fig. 3 is the system block diagram of alarm modules in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of outdoor wall-mounted power supply circuit fault diagnosis system, including processor, processor electrically connect
It is connected to memory module, memory module is the received data information of storage processor, and processor is electrically connected with signal transmission module,
Signal enhancing module is electrically connected on signal transmission module, signal enhancing module is the signal for enhancing signal transmission module transmission
Intensity, so that information is not easy to be disturbed during transmission, signal transmission module is electrically connected with data acquisition module, data
Acquisition module is acquisition power work status data.
Data acquisition module includes first microprocessor, and first microprocessor is electrically connected signal transmission module, and first is micro-
Processor is electrically connected with voltmeter and temperature sensor, and voltmeter detects the voltage of power supply, and temperature sensor detects power supply work
Operating temperature when making, first microprocessor are electrically connected with memory, and memory is storage temperature data and pressure data, and
One microprocessor is electrically connected with data preparation unit, and data preparation unit handles the data of acquisition, the first micro process
Device extracts voltage data and temperature data from voltmeter and temperature sensor, and voltage data and temperature data are stored in storage
In device, log-on data finishing unit carries out preliminary treatment to the voltage data and temperature data of acquisition, will by signal transmission module
The information of processing is spread out of, and completes the acquisition and transmitting of data.
Data preparation unit includes deduplication module, and deduplication module is identical information in removal acquisition information, deduplication module
It is electrically connected first microprocessor, deduplication module is electrically connected with removing module, and the effect of removing module is the letter of deletion error
Breath, removing module are electrically connected with sorting module, and the voltage data and temperature data of acquisition obtain essence by duplicate removal and after deleting
The data of letter, data are ranked up by the time order and function acquired.
Processor is also electrically connected with alarm modules and analytical unit, and the effect of alarm modules is when power supply breaks down
Remote notification staff, alarm modules include the second microprocessor, and the second microprocessor is electrically connected with signal conversion module,
Signal conversion module is to convert electrical signals to data-signal, and signal conversion module is electrically connected with signal receiving module, signal
Receiving module electrically connected processing device, the second microprocessor are electrically connected with communication module, handle in signal receiving module reception
When the signal that device issues, received after the conversion of signal conversion module by the second microprocessor, the second microprocessor passes through communication
Module remote notification staff.
Analytical unit includes microchip, and microchip is electrically connected with data identification module, and data identification module is pair
The information data of input identifies that microchip is electrically connected with database, and database is storage comparison data and storage minicore
The received data of piece, database is interior to be equipped with multiple subdata bases, and pressure data and temperature data are stored separately by subdata base, single
It is not interfere with each other between a data, during data are extracted, confusion, the output end electricity of microchip will not occur between data
Property be connected with extraction module, extraction module is the information for extracting database purchase, and extraction module is electrically connected with matching module,
With module be electrically connected with voltage curve production module, voltage curve production module be according to voltage data formation curve figure,
It is electrically connected with temperature gap curve module with module, voltage curve generation module is electrically connected with feature recognition module, feature
Identification module is the characteristic point information acquired in curve graph.
Feature recognition module is electrically connected with contrast module, and contrast module is electrically connected with receipt module, and data identify mould
The data of block recognition processor transmission, by voltage data and temperature data classification there are in database, extraction module is to database
Interior data extract, and under the scheduling of matching module, temperature data is separated with voltage data, voltage curve generation module root
Voltage change curve figure is generated according to voltage data, temperature gap curvilinear mold root tuber generates difference variation curve graph according to temperature data,
Feature recognition module extracts the data of characteristic point from voltage change curve figure and difference variation curve graph, contrast module according to
The data on normalized curve figure that the data of characteristic point are stored up with databases compare, and comparing result is passed through receipt module
The reason of being transmitted to microchip, judging power failure.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of outdoor wall-mounted power supply circuit fault diagnosis system, including processor, which is characterized in that the processor is electrical
It is connected with memory module, the processor is electrically connected with signal transmission module, and the signal transmission module is electrically connected with number
According to acquisition module, the processor is also electrically connected with alarm modules and analytical unit, and the analytical unit includes microchip,
The microchip is electrically connected with data identification module, and the microchip is electrically connected with database, the microchip
Output end be electrically connected with extraction module, the extraction module is electrically connected with matching module, and the matching module electrically connects
It is connected to voltage curve production module, the matching module is electrically connected with temperature gap curve module, and the voltage curve generates
Module is electrically connected with feature recognition module, and the feature recognition module is electrically connected with contrast module, the contrast module electricity
Property be connected with receipt module, the data of the data identification module recognition processor transmission, by voltage data and temperature data point
For class there are in database, extraction module extracts the data in database, under the scheduling of matching module, temperature data with
Voltage data separates, and voltage curve generation module generates voltage change curve figure, temperature gap curve module according to voltage data
Difference variation curve graph is generated according to temperature data, feature recognition module is from voltage change curve figure and difference variation curve graph
The data of characteristic point are extracted, contrast module is according to the data on the normalized curve figure of data and the databases storage of characteristic point
It compares, comparing result is passed through into receipt module transfer to microchip.
2. a kind of outdoor wall-mounted power supply circuit fault diagnosis system according to claim 1, which is characterized in that the letter
Signal enhancing module is electrically connected in number transmission module.
3. a kind of outdoor wall-mounted power supply circuit fault diagnosis system according to claim 1, which is characterized in that the number
According to multiple subdata bases are equipped in library, pressure data and temperature data are stored separately by subdata base, between individual data mutually not
Between data confusion will not occur for interference during data are extracted.
4. a kind of outdoor wall-mounted power supply circuit fault diagnosis system according to claim 1, which is characterized in that the number
It include first microprocessor according to acquisition module, the first microprocessor electric connection signal transmission module, described first
Microprocessor is electrically connected with voltmeter and temperature sensor, and the first microprocessor is electrically connected with memory, and described
One microprocessor is electrically connected with data preparation unit, and first microprocessor extracts voltage number from voltmeter and temperature sensor
According to and temperature data, voltage data and temperature data are stored in memory, voltage of the log-on data finishing unit to acquisition
Data and temperature data carry out preliminary treatment, are spread out of the information of processing by signal transmission module.
5. a kind of outdoor wall-mounted power supply circuit fault diagnosis system according to claim 4, which is characterized in that the number
It include deduplication module according to finishing unit, the deduplication module is electrically connected the first microprocessor, and the deduplication module is electrical
It is connected with removing module, the removing module is electrically connected with sorting module, and the voltage data and temperature data of acquisition were through the past
After weight and deletion, the data simplified, data are ranked up by the time order and function acquired.
6. a kind of outdoor wall-mounted power supply circuit fault diagnosis system according to claim 1, which is characterized in that the police
Reporting module includes the second microprocessor, and second microprocessor is electrically connected with signal conversion module, and the signal converts mould
Block is electrically connected with signal receiving module, and the signal receiving module is electrically connected the processor, second microprocessor
It is electrically connected with communication module, when signal receiving module receives the signal that processor issues, is converted by signal conversion module
It is received afterwards by the second microprocessor, the second microprocessor passes through communication module remote notification staff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910659800.7A CN110261793B (en) | 2019-07-22 | 2019-07-22 | Circuit fault diagnosis system for outdoor wall-mounted power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910659800.7A CN110261793B (en) | 2019-07-22 | 2019-07-22 | Circuit fault diagnosis system for outdoor wall-mounted power supply |
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| Publication Number | Publication Date |
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| CN110261793A true CN110261793A (en) | 2019-09-20 |
| CN110261793B CN110261793B (en) | 2022-08-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110750538A (en) * | 2019-10-16 | 2020-02-04 | 美利林科技有限公司 | Iron film precoated sand checking system |
| CN110763275A (en) * | 2019-11-07 | 2020-02-07 | 闫思安 | System with fault positioning function in automation equipment |
| CN111265227A (en) * | 2020-03-18 | 2020-06-12 | 思朋网络科技(武汉)有限公司 | Test system for mental health field |
| CN111324107A (en) * | 2020-03-03 | 2020-06-23 | 辽宁工业大学 | Automobile electric control fault diagnosis system |
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| CN111265227A (en) * | 2020-03-18 | 2020-06-12 | 思朋网络科技(武汉)有限公司 | Test system for mental health field |
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| CN110261793B (en) | 2022-08-09 |
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