CN104833882B - Distributed remote automatic frequency-conversion device method for diagnosing faults - Google Patents

Distributed remote automatic frequency-conversion device method for diagnosing faults Download PDF

Info

Publication number
CN104833882B
CN104833882B CN201510241297.5A CN201510241297A CN104833882B CN 104833882 B CN104833882 B CN 104833882B CN 201510241297 A CN201510241297 A CN 201510241297A CN 104833882 B CN104833882 B CN 104833882B
Authority
CN
China
Prior art keywords
frequency converter
fault
data
frequency
conversion device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510241297.5A
Other languages
Chinese (zh)
Other versions
CN104833882A (en
Inventor
李克学
范莹
戴鸿君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inspur Cloud Information Technology Co Ltd
Original Assignee
Inspur Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inspur Group Co Ltd filed Critical Inspur Group Co Ltd
Priority to CN201510241297.5A priority Critical patent/CN104833882B/en
Publication of CN104833882A publication Critical patent/CN104833882A/en
Application granted granted Critical
Publication of CN104833882B publication Critical patent/CN104833882B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

The present invention discloses a kind of distributed remote automatic frequency-conversion device method for diagnosing faults, it is related to Fault Diagnosis Technology of Frequency Converter, remote failure diagnosis system based on traditional B/S frameworks, frequency converter is added in distributed system, by C/S frameworks, the fault data of frequency converter is passed into distributed system by network, last distance host opens fault restoration program, fault restoration program is passed into frequency converter by RPC modes, realize automatic fault detection and is repaired;Various drawbacks present in traditional frequency conversion device fault diagnosis are overcome, improve fault diagnosis efficiency, while improve fault restoration efficiency.

Description

Distributed remote automatic frequency-conversion device method for diagnosing faults
Technical field
The present invention relates to Fault Diagnosis Technology of Frequency Converter, a kind of specifically distributed remote automatic frequency-conversion device failure is examined Disconnected method.
Background technology
Since frequency converter becomes increasingly complex, the probability that frequency converter breaks down is also increasing, Accurate Analysis failure cause, Mass data is generally required, it is more and more difficult for those skilled in the art or computer, with data volume sharp increase, The method of traditional handling failure data has been not suitable with.
Remote failure diagnosis system is will to diagnose scene and remote fault diagnosis center by network to connect, to realize A system for the purpose of immediate reaction, resource-sharing, collaborative work, long-range monitoring and remote diagnosis, operation principle be, Sensor is installed in the engineering machinery to work at the scene, establishes status monitoring point, collecting device status data, as remote failure The foundation of diagnosis;And establish remote fault diagnosis center in stronger R&D institution of technical force or enterprise.When field device goes out When existing failure and Field Force or local fault diagnosis system cannot make diagnosis to it, it will reflect the data of field equipment state Pass through field monitoring central computer(Client computer)Be sent to remote fault diagnosis center via network, and submit to fault diagnosis and The services such as remote information consulting.Remote fault diagnosis center is after purview certification, you can starts the phase on long-range server Function module is answered, real-time information interaction is carried out with user terminal.
Failure is handled by distributed task scheduling mechanism, after frequency converter failure data are collected into, is opened distributed Accident analysis task, in distributed task scheduling distribution, main part is task distributor.Task-set is by outer input, into task In distributor.Task distributor is made of multiple queues, and task enters some queue in task distributor.Multiple queues Weights are different, weights height represent task distribution number, the task from task distributor out enters in node.
The content of the invention
Part in view of the shortcomings of the prior art, the present invention provide a kind of distributed remote automatic frequency-conversion device fault diagnosis Method.
Distributed remote automatic frequency-conversion device method for diagnosing faults of the present invention solves the technology that above-mentioned technical problem uses Scheme is as follows:The Converter Fault Diagnosis method, by the remote failure diagnosis system based on traditional B/S frameworks, by frequency converter It is added in distributed system, by C/S frameworks, the fault data of frequency converter is passed into distributed system by network, most Distance host opens fault restoration program afterwards, and fault restoration program is passed to frequency converter by RPC modes, realizes automatic fault Detection and reparation.
Preferably, taxonomic revision is carried out to frequency converter failure data first, then, fault parameter number is set on frequency converter According to transmission program.
Preferably, the setting data receiver program on distance host, the fault data that real-time reception frequency converter sends over, When detecting fault data, real-time turn-on data analysis program.
Preferably, it if frequency converter generates external fault, can not repair automatically, open and send alarm task;If frequency converter It can repair automatically, then open fault restoration task, reparation parameter is passed to the control module of frequency converter by RPC modes.
The distributed remote automatic frequency-conversion device method for diagnosing faults of the present invention has the advantage that compared with prior art It is:Frequency converter based on the remote failure diagnosis system of B/S frameworks, is added to distributed system by the Converter Fault Diagnosis method In system, frequency converter failure is passed to by distributed system by network, last distance host opens fault restoration program, by failure Repair procedure passes to frequency converter, realizes the automatic fault detection of frequency converter and repairs;Overcome traditional frequency conversion device fault diagnosis Present in various drawbacks, improve fault diagnosis efficiency, while improve fault restoration efficiency, have and preferably promote the use of Value.
Description of the drawings
Attached drawing 1 is the flow chart of distributed remote automatic frequency-conversion device method for diagnosing faults.
Specific embodiment
Understand to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and refer to Distributed remote automatic frequency-conversion device method for diagnosing faults of the present invention is further described in attached drawing.
Distributed remote automatic frequency-conversion device method for diagnosing faults of the present invention, based on traditional B/S frameworks(Browser/ Server, Browser/Server Mode)Remote failure diagnosis system, frequency converter is added in distributed system, passes through C/ S frameworks(Client/Server frameworks, client-server), fault data is passed into distributed system by network, most Afterwards, distance host opens fault restoration program, and fault restoration program is passed through RPC modes(A kind of interprocess communication mode)It transfers To frequency converter, realize automatic fault detection and repair.In the method for the invention, the stability and reliability of distributed system It is the key that realize automatic trouble diagnosis technology.
Embodiment:
Distributed remote automatic frequency-conversion device method for diagnosing faults described in the present embodiment first carries out frequency converter failure data Taxonomic revision, as power failure, DC link failure, rectifier fault, fault of converter, control system failure, load faulty, Motor fault, fuse melting fault lamp;In this process, the various parameters of frequency converter are arranged as far as possible accurate. Then, fault parameter data sending program on frequency converter is set, when frequency converter breaks down, using C/S frameworks, passes through net Fault data is sent in distributed type assemblies by network.
The method through this embodiment finally sets data receiver program, real-time reception frequency converter on distance host The fault data sended over, when detecting fault data, real-time turn-on data analysis program.Such as run into power failure, insurance When external faults, frequency converter can not be repaired automatically for silk fusing, open task, send the warning informations such as power failure;If become Frequency device inner parameter goes wrong, and frequency converter can be repaired automatically, can open fault restoration task, will repair parameter and passes through RPC side Formula passes to the control module of frequency converter.If voltage is excessive, adjustable small resistor etc. realizes the detection of frequency converter automatic fault with repairing Multiple, external fault and internal part damage then need staff to safeguard.
Attached drawing 1 is the flow chart of the distributed remote automatic frequency-conversion device method for diagnosing faults, as shown in Figure 1, works as change When frequency device generates failure, by connecting network(If network cannot connect, suspension warning is sent, is attached network), open Fault message is sent to distributed system and monitored by data sending program;Distributed system receives number by data receiver program According to, line number of going forward side by side it is judged that, according to data characteristics(Fault message feature)If frequency converter can be repaired automatically, turn-on data is repaiied Multiple task if frequency converter can not be repaired automatically, opens and sends alarm task, and the result data of both of these case is sent to Frequency converter;Can frequency converter progress repair judgement automatically, if cannot repair automatically, manually be repaired, otherwise frequency converter is opened Control module is opened, performs alarm or self-regeneration program.
Above-mentioned specific embodiment is only the specific case of the present invention, and scope of patent protection of the invention includes but not limited to Above-mentioned specific embodiment, any person of an ordinary skill in the technical field that meet claims of the present invention and any The appropriate change or replacement done to it should all fall into the scope of patent protection of the present invention.

Claims (2)

1. distributed remote automatic frequency-conversion device method for diagnosing faults, which is characterized in that the remote failure based on traditional B/S frameworks Frequency converter is added in distributed system by diagnostic system, and by C/S frameworks, taxonomic revision is carried out to frequency converter failure data, Then, fault parameter data sending program on frequency converter is set, the fault data of frequency converter is passed into distribution by network Formula system;
Data receiver program is set on distance host, and the fault data that real-time reception frequency converter sends over detects failure During data, real-time turn-on data analysis program;And distance host opens fault restoration program, and fault restoration program is passed through RPC Mode passes to frequency converter, realizes automatic fault detection and repairs.
2. distributed remote automatic frequency-conversion device method for diagnosing faults according to claim 1, which is characterized in that if frequency converter External fault is generated, then can not be repaired automatically, opens and sends alarm task;If frequency converter can be repaired automatically, open failure and repair Reparation parameter is passed to the control module of frequency converter by multiple task by RPC modes.
CN201510241297.5A 2015-05-13 2015-05-13 Distributed remote automatic frequency-conversion device method for diagnosing faults Active CN104833882B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510241297.5A CN104833882B (en) 2015-05-13 2015-05-13 Distributed remote automatic frequency-conversion device method for diagnosing faults

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510241297.5A CN104833882B (en) 2015-05-13 2015-05-13 Distributed remote automatic frequency-conversion device method for diagnosing faults

Publications (2)

Publication Number Publication Date
CN104833882A CN104833882A (en) 2015-08-12
CN104833882B true CN104833882B (en) 2018-05-25

Family

ID=53811886

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510241297.5A Active CN104833882B (en) 2015-05-13 2015-05-13 Distributed remote automatic frequency-conversion device method for diagnosing faults

Country Status (1)

Country Link
CN (1) CN104833882B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106199241B (en) * 2016-06-24 2019-01-29 清华大学 A kind of electric power station system Multiple faults diagnosis approach based on data harmonization and hypothesis testing
CN106841862B (en) * 2017-01-22 2019-10-25 上海明东集装箱码头有限公司 Pacify river frequency converter UV method for diagnosing faults and its automatic detection device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101192997A (en) * 2006-11-24 2008-06-04 中国科学院沈阳自动化研究所 Remote status monitoring and fault diagnosis system for distributed devices
CN201322686Y (en) * 2008-12-26 2009-10-07 中国兵器装备集团摩托车检测技术研究所 Engine pedestal long-distance fault diagnosis system
CN102253338A (en) * 2011-05-30 2011-11-23 新疆大学 Intelligent failure diagnosis method for frequency converter of wind power unit
CN102313580A (en) * 2011-09-24 2012-01-11 三一重型装备有限公司 Fault diagnosis device and method for frequency converter of coal machine
CN103699111A (en) * 2013-09-26 2014-04-02 青岛海信网络科技股份有限公司 Failure detection method and device for distributed monitoring system
CN204008933U (en) * 2014-02-21 2014-12-10 珠海万力达电气自动化有限公司 A kind of high voltage converter remote supervision system based on Internet of Things

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9223299B2 (en) * 2012-11-30 2015-12-29 Discovery Sound Technology, Llc Equipment sound monitoring system and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101192997A (en) * 2006-11-24 2008-06-04 中国科学院沈阳自动化研究所 Remote status monitoring and fault diagnosis system for distributed devices
CN201322686Y (en) * 2008-12-26 2009-10-07 中国兵器装备集团摩托车检测技术研究所 Engine pedestal long-distance fault diagnosis system
CN102253338A (en) * 2011-05-30 2011-11-23 新疆大学 Intelligent failure diagnosis method for frequency converter of wind power unit
CN102313580A (en) * 2011-09-24 2012-01-11 三一重型装备有限公司 Fault diagnosis device and method for frequency converter of coal machine
CN103699111A (en) * 2013-09-26 2014-04-02 青岛海信网络科技股份有限公司 Failure detection method and device for distributed monitoring system
CN204008933U (en) * 2014-02-21 2014-12-10 珠海万力达电气自动化有限公司 A kind of high voltage converter remote supervision system based on Internet of Things

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
基于RS485总线的分布式变频器监控系统;刘旭明;《金陵科技学院学报》;20140330;第30卷(第1期);第31-35页 *
基于变频器总线网络的分布式远程监控系统的应用研究;张长胜 等;《昆明理工大学学报》;20021030;第27卷(第5期);第74-78页 *

Also Published As

Publication number Publication date
CN104833882A (en) 2015-08-12

Similar Documents

Publication Publication Date Title
JP6532603B2 (en) Elevator remote maintenance support system and elevator remote maintenance support method
CN106006276A (en) Intelligent elevator management system of building
CN103245912A (en) Analytical and diagnostic method for running states of wind turbines
CN104734362A (en) Photovoltaic inverter health status monitoring and alarm system
KR101450540B1 (en) Error management system of air conditioner
KR101848765B1 (en) Monitoring System For Solar Power Generation Based On Web of Things
CN106797136A (en) Electrical path information generation device, electrical path information generating method and computer program
CN102830694A (en) Automatic fault inspection system and client monitoring terminal
CN103728930B (en) Process control system and management method thereof
CN103532738A (en) Port connection relationship determination method and device
CN105279919A (en) Electricity utilization information acquiring system
CN104833882B (en) Distributed remote automatic frequency-conversion device method for diagnosing faults
CN109600729A (en) A kind of scenic spot facilities management system and its management method based on Internet of Things
CN205898912U (en) Long -range fault diagnostic of high -voltage inverter power unit
CN101645983A (en) Network management system and method using same for testing network equipment
CN103997126B (en) A kind of fault diagnosis stage division based on on-off state and system
CN105629950B (en) A kind of managing system of car parking automatic repair-reporting method and device
CN105391571A (en) Tax service hall monitoring equipment inspection method
CN103457755A (en) IEC 61850 system communication fault detection method and system
JP5701401B2 (en) Network analysis device, management system, network analysis method and program
KR101149514B1 (en) Apparatus for Real-time monitoring of equipment conditions automation equipments
CN110213093B (en) Method and system for reporting node fault auxiliary diagnosis based on airport internet of things
KR102097772B1 (en) A platform system for wind power total management
KR102321074B1 (en) Field response system using multi-converter in communication abnormal situation
CN106444705A (en) Test method, test system and power utilization information acquisition system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180807

Address after: 250100 S06 tower, 1036, Chao Lu Road, hi tech Zone, Ji'nan, Shandong.

Patentee after: Shandong wave cloud Mdt InfoTech Ltd

Address before: No. 1036, Shun Ya Road, Ji'nan high tech Zone, Shandong Province

Patentee before: Inspur Group Co., Ltd.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 250100 No. 1036 Tidal Road, Jinan High-tech Zone, Shandong Province, S01 Building, Tidal Science Park

Patentee after: Inspur cloud Information Technology Co., Ltd

Address before: 250100 Ji'nan science and technology zone, Shandong high tide Road, No. 1036 wave of science and Technology Park, building S06

Patentee before: SHANDONG LANGCHAO YUNTOU INFORMATION TECHNOLOGY Co.,Ltd.