CN107168299A - A kind of method and system of charging pile fault diagnosis processing - Google Patents

A kind of method and system of charging pile fault diagnosis processing Download PDF

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Publication number
CN107168299A
CN107168299A CN201710542595.7A CN201710542595A CN107168299A CN 107168299 A CN107168299 A CN 107168299A CN 201710542595 A CN201710542595 A CN 201710542595A CN 107168299 A CN107168299 A CN 107168299A
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CN
China
Prior art keywords
signal
charging pile
filtering
classification
module
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Pending
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CN201710542595.7A
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Chinese (zh)
Inventor
严玉廷
张海永
陆海
赵龙
周国祥
杨家全
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Electric Power Research Institute of Yunnan Power System Ltd
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Electric Power Research Institute of Yunnan Power System Ltd
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Priority to CN201710542595.7A priority Critical patent/CN107168299A/en
Publication of CN107168299A publication Critical patent/CN107168299A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0208Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
    • G05B23/0213Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/24Pc safety
    • G05B2219/24065Real time diagnostics

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

This application discloses a kind of method and system of charging pile fault diagnosis processing, the signal that charging pile is sent in predetermined period is obtained;Judge whether the signal in current period changed compared to the signal in a upper cycle;In the event of changing, then by Modulation recognition and classification;Signal after filtering classification and classification, and the signal after filtering is stored in database;Signal after analysis filtering, judges whether charging pile breaks down;If charging pile breaks down, expert advice is obtained;According to expert advice, sending out notice;If the signal in current period did not changed compared to the signal in a upper cycle, judge whether predetermined period terminates;If predetermined period terminates, the data in analytical database;Whether the result of discriminatory analysis has exception;If the result of analysis has exception, sending out notice.The method and system that the embodiment of the present application is provided, with quick diagnosis charging pile failure and can provide solution, improve the utilization rate of charging pile.

Description

A kind of method and system of charging pile fault diagnosis processing
Technical field
The application is related to technical field of electricity, more particularly to the method and system that a kind of charging pile fault diagnosis is handled.
Background technology
Electric automobile refers to, using vehicle power as power, be travelled with power wheel, meets road traffic, security legislation The vehicle of requirements.Because the relatively conventional automobile of effect on environment is smaller, its prospect is had an optimistic view of extensively.
With becoming increasingly popular for electric automobile, matched charging station also gradually increases, and puts into effect.In charging station There are substantial amounts of charging parking stall and charging pile, electric automobile can complete charging using charging pile.
During actually operation and use, charging pile it is possible that some failures, the reason for causing failure species compared with It is many:Feeder line fault, battery module exception, heat dissipation problem, artificial maloperation, signal interference etc..Once there is charging pile event Barrier, if can not quickly exclude, can cause the utilization rate of charging pile is reduced, and charging pile unit of operation economic interests are damaged.
The content of the invention
This application provides a kind of method and system of charging pile fault diagnosis processing, there is event to solve current charging pile Barrier causes the problem of utilization rate is low.
On the one hand, this application provides a kind of method of charging pile fault diagnosis processing, this method includes:
Obtain the signal that charging pile is sent in predetermined period;
Judge whether the signal in current period changed compared to the signal in a upper cycle;
If the signal in current period changed compared to the signal in a upper cycle, by the letter Number classification and be classified;
Signal after the filtering classification and classification, and the signal after the filtering is stored in database;
The signal after the filtering is analyzed, judges whether the charging pile breaks down;
If the charging pile breaks down, expert advice is obtained;
According to the expert advice, sending out notice;
If the signal in current period did not changed compared to the signal in a upper cycle, institute is judged State whether predetermined period terminates;
If the predetermined period terminates, the data in the database are analyzed;
Whether judge the result of the analysis has exception;
If the result of the analysis has exception, sending out notice.
Optionally, the type of the signal includes:Hardware classes, communication class and service class;The grade of the signal includes:Thing Therefore, it is abnormal and general.
Optionally, the expert advice includes:The corresponding processing method of the faulty situation of institute.
Optionally, the notice includes:Word description, graphic picture, alarm voice, troubleshooting process figure and short message are logical Know.
On the other hand, the application provides a kind of system of charging pile fault diagnosis processing, and the system includes:
Acquisition module, for obtaining the signal that charging pile is sent in predetermined period;
Signal judge module, be for judging the signal in current period compared to the signal in a upper cycle It is no to change;
Signal division module, if for the signal in current period compared to the signal hair in a upper cycle Changing, then by the Modulation recognition and classification;
Filtering module, data are stored in for filtering the signal after the classification and classification, and by the signal after the filtering Storehouse;
Breakdown judge module, for analyzing the signal after the filtering, judges whether the charging pile breaks down;
Expert advice module, if broken down for the charging pile, obtains expert advice;
Pushing module, for according to the expert advice, sending out notice;
Cycle judge module, if for the signal in current period compared to the signal in a upper cycle not Change, then judge whether the predetermined period terminates;
Analysis module, if terminated for the predetermined period, analyzes the data in the database;
As a result judge module, for judging whether the result of the analysis has exception;
The pushing module, if the result for being additionally operable to the analysis has exception, sending out notice.
From above technical scheme, the application provides a kind of method and system of charging pile fault diagnosis processing, obtains The signal that charging pile is sent in predetermined period;Judge whether the signal in current period was sent out compared to the signal in a upper cycle Changing;If the signal in current period changed compared to the signal in a upper cycle, by Modulation recognition and classification; Signal after filtering classification and classification, and the signal after filtering is stored in database;Signal after analysis filtering, judges charging pile Whether break down;If charging pile breaks down, expert advice is obtained;According to expert advice, sending out notice;If current Signal in cycle did not changed compared to the signal in a upper cycle, then judged whether predetermined period terminates;If default End cycle, then data in analytical database;Whether the result of discriminatory analysis has exception;If the result of analysis has exception, Then sending out notice.The method and system for the charging pile fault diagnosis processing that the embodiment of the present application is provided, can be charged with quick diagnosis Stake failure simultaneously provides solution, improves the utilization rate of charging pile.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the application, the required accompanying drawing used in case study on implementation will be made below Simply introduce, it should be apparent that, for those of ordinary skills, do not paying the premise of creative labor Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of flow chart of the method for charging pile fault diagnosis processing that Fig. 1 provides for the embodiment of the present application;
A kind of structured flowchart of the system for charging pile fault diagnosis processing that Fig. 2 provides for the embodiment of the present application.
Illustrate:
Wherein, 1- acquisition modules;2- signal judge modules;3- signal division modules;4- filtering modules;5- breakdown judge moulds Block;6- expert advice modules;7- pushing modules;8- cycle judge modules;9- analysis modules;10- result judge modules.
Embodiment
On the one hand, referring to Fig. 1, a kind of flow of the method for the charging pile fault diagnosis processing provided for the embodiment of the present application Figure.Methods described includes:
Step 100, the signal that charging pile is sent in predetermined period is obtained.Predetermined period could be arranged to 5-10 minutes.
Step 200, judge whether the signal in current period became compared to the signal in a upper cycle Change.
Step 210, if the signal in current period changed compared to the signal in a upper cycle, By the Modulation recognition and classification.Modulation recognition is handled, signal, and sending out notice can be more targetedly screened;Will letter Number classification processing, can as priority during follow-up largely signal transacting foundation.
Step 211, the signal after the classification and classification is filtered, and the signal after the filtering is stored in database.
Step 212, the signal after the filtering is analyzed, judges whether the charging pile breaks down.
Step 213, if the charging pile breaks down, expert advice is obtained.Before and after being broken down according to charging pile The state change of a series of signal and the time order and function of triggering order, carry out depth analysis, reasoning be out of order possible reason and Corresponding component module.Expert advice includes the advance typing faulty failure code of institute and its reply flow and measure, suggestion etc., Be conducive to the quick processing to diagnostic result.
Step 214, according to the expert advice, sending out notice.
Step 220, if the signal in current period did not changed compared to the signal in a upper cycle, Then judge whether the predetermined period terminates.
Step 221, if the predetermined period terminates, the data in the database are analyzed.
Step 222, whether have exception, if the result of the analysis has exception, push if judging the result of the analysis Notify.
From above technical scheme, the application provides a kind of method of charging pile fault diagnosis processing, obtains charging pile The signal sent in predetermined period;Judge whether the signal in current period became compared to the signal in a upper cycle Change;If the signal in current period changed compared to the signal in a upper cycle, by Modulation recognition and classification;Filtering Signal after classification and classification, and the signal after filtering is stored in database;Whether signal after analysis filtering, judge charging pile Break down;If charging pile breaks down, expert advice is obtained;According to expert advice, sending out notice;If current period Interior signal did not changed compared to the signal in a upper cycle, then judged whether predetermined period terminates;If predetermined period Terminate, then the data in analytical database;Whether the result of discriminatory analysis has exception;If the result of analysis has exception, push away Send notice.The method for the charging pile fault diagnosis processing that the embodiment of the present application is provided, with quick diagnosis charging pile failure and can be carried For solution, the utilization rate of charging pile is improved.
Optionally, the type of the signal includes:Hardware classes, communication class and service class;Modulation recognition is handled, Ke Yigeng Targetedly screen signal, and sending out notice;The grade of the signal includes:Accident, exception and general.At signal classification Reason, can as it is follow-up largely signal transacting when priority foundation.
Optionally, the expert advice includes:The corresponding processing method of the faulty situation of institute.Further, expert advice Also include:Advance the typing faulty failure code of institute and its reply flow and measure, suggestion etc., are conducive to diagnostic result Quick processing.
Optionally, the notice includes:Word description, graphic picture, alarm voice, troubleshooting process figure and short message are logical Know.
On the other hand, referring to Fig. 2, a kind of knot of the system of the charging pile fault diagnosis processing provided for the embodiment of the present application Structure block diagram.The system includes:
Acquisition module 1, for obtaining the signal that charging pile is sent in predetermined period;Predetermined period could be arranged to 5-10 Minute.
Signal judge module 2, for judging the signal in current period compared to the signal in a upper cycle Whether change.
Signal division module 3, if for the signal in current period compared to the signal in a upper cycle Change, then by the Modulation recognition and classification;Modulation recognition is handled, signal can be more targetedly screened, and push away Send notice;Signal classification is handled, can as priority during follow-up a large amount of signal transacting foundation.
Filtering module 4, data are stored in for filtering the signal after the classification and classification, and by the signal after the filtering Storehouse;
Breakdown judge module 5, for analyzing the signal after the filtering, judges whether the charging pile breaks down;
Expert advice module 6, if broken down for the charging pile, obtains expert advice;Sent out according to charging pile The state change of a series of signal and the time order and function order of triggering, carry out depth analysis, reasoning is out of order can before and after raw failure The reason for energy and corresponding component module.Expert advice includes the advance typing faulty failure code of institute and its reply flow and arranged Apply, advise, be conducive to the quick processing to diagnostic result.
Pushing module 7, for according to the expert advice, sending out notice;
Cycle judge module 8, if for the signal in current period compared to the signal in a upper cycle Do not change, then judge whether the predetermined period terminates;
Analysis module 9, if terminated for the predetermined period, analyzes the data in the database;
As a result judge module 10, for judging whether the result of the analysis has exception;
The pushing module 7, if the result for being additionally operable to the analysis has exception, sending out notice.
From above technical scheme, the application provides a kind of method and system of charging pile fault diagnosis processing, obtains The signal that charging pile is sent in predetermined period;Judge whether the signal in current period was sent out compared to the signal in a upper cycle Changing;If the signal in current period changed compared to the signal in a upper cycle, by Modulation recognition and classification; Signal after filtering classification and classification, and the signal after filtering is stored in database;Signal after analysis filtering, judges charging pile Whether break down;If charging pile breaks down, expert advice is obtained;According to expert advice, sending out notice;If current Signal in cycle did not changed compared to the signal in a upper cycle, then judged whether predetermined period terminates;If default End cycle, then data in analytical database;Whether the result of discriminatory analysis has exception;If the result of analysis has exception, Then sending out notice.The method and system for the charging pile fault diagnosis processing that the embodiment of the present application is provided, can be charged with quick diagnosis Stake failure simultaneously provides solution, improves the utilization rate of charging pile.
Those skilled in the art will readily occur to its of the application after considering specification and putting into practice application disclosed herein Its embodiment.The application is intended to any modification, purposes or the adaptations of the application, these modifications, purposes or Person's adaptations follow the general principle of the application and including the undocumented common knowledge in the art of the application Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the application is pointed out by claim.
It should be appreciated that the precision architecture that the application is not limited to be described above and is shown in the drawings, and And various modifications and changes can be being carried out without departing from the scope.Invention described above embodiment is not constituted to this hair The restriction of bright protection domain.

Claims (5)

1. a kind of method of charging pile fault diagnosis processing, it is characterised in that methods described includes:
Obtain the signal that charging pile is sent in predetermined period;
Judge whether the signal in current period changed compared to the signal in a upper cycle;
If the signal in current period changed compared to the signal in a upper cycle, by the signal point Class and classification;
Signal after the filtering classification and classification, and the signal after the filtering is stored in database;
The signal after the filtering is analyzed, judges whether the charging pile breaks down;
If the charging pile breaks down, expert advice is obtained;
According to the expert advice, sending out notice;
If the signal in current period did not changed compared to the signal in a upper cycle, judge described pre- If whether the cycle terminates;
If the predetermined period terminates, the data in the database are analyzed;
Whether judge the result of the analysis has exception;
If the result of the analysis has exception, sending out notice.
2. according to the method described in claim 1, it is characterised in that the type of the signal includes:Hardware classes, communication class and industry Business class;The grade of the signal includes:Accident, exception and general.
3. according to the method described in claim 1, it is characterised in that the expert advice includes:The faulty situation of institute is corresponding Processing method.
4. according to the method described in claim 1, it is characterised in that the notice includes:Word description, graphic picture, alarm Voice, troubleshooting process figure and SMS notification.
5. a kind of system of charging pile fault diagnosis processing, it is characterised in that the system includes:
Acquisition module, for obtaining the signal that charging pile is sent in predetermined period;
Signal judge module, for judging whether the signal in current period was sent out compared to the signal in a upper cycle Changing;
Signal division module, if become for the signal in current period compared to the signal in a upper cycle Change, then by the Modulation recognition and classification;
Filtering module, database is stored in for filtering the signal after the classification and classification, and by the signal after the filtering;
Breakdown judge module, for analyzing the signal after the filtering, judges whether the charging pile breaks down;
Expert advice module, if broken down for the charging pile, obtains expert advice;
Pushing module, for according to the expert advice, sending out notice;
Cycle judge module, if do not occurred compared to the signal in a upper cycle for the signal in current period Change, then judge whether the predetermined period terminates;
Analysis module, if terminated for the predetermined period, analyzes the data in the database;
As a result judge module, for judging whether the result of the analysis has exception;
The pushing module, if the result for being additionally operable to the analysis has exception, sending out notice.
CN201710542595.7A 2017-07-05 2017-07-05 A kind of method and system of charging pile fault diagnosis processing Pending CN107168299A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111337764A (en) * 2020-02-14 2020-06-26 重庆国翰能源发展有限公司 Charging pile fault diagnosis system and method and storage medium
CN111551803A (en) * 2020-05-06 2020-08-18 南京能瑞电力科技有限公司 Diagnosis method and device for charging pile
WO2021068947A1 (en) * 2019-10-10 2021-04-15 北京嘀嘀无限科技发展有限公司 System and method for identifying charging pile fault

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Publication number Priority date Publication date Assignee Title
WO2021068947A1 (en) * 2019-10-10 2021-04-15 北京嘀嘀无限科技发展有限公司 System and method for identifying charging pile fault
CN111337764A (en) * 2020-02-14 2020-06-26 重庆国翰能源发展有限公司 Charging pile fault diagnosis system and method and storage medium
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