CN105897789A - High-voltage frequency-converter remote monitoring system based on Internet - Google Patents
High-voltage frequency-converter remote monitoring system based on Internet Download PDFInfo
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- CN105897789A CN105897789A CN201410624135.5A CN201410624135A CN105897789A CN 105897789 A CN105897789 A CN 105897789A CN 201410624135 A CN201410624135 A CN 201410624135A CN 105897789 A CN105897789 A CN 105897789A
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Abstract
The invention discloses a high-voltage frequency-converter remote monitoring system based on Internet. The system comprises a high-voltage frequency converter set, a data acquisition unit, a control unit, an Ethernet interface unit and a server unit. The data acquisition unit collects data of the high-voltage frequency converter set and transmits to the control unit. The control unit is connected to the Ethernet interface unit. The data is processed by the control unit and then is transmitted to the server unit through the Ethernet interface unit. The server unit is installed with server software and is connected into the Internet. The server software is based on a B/S mode configuration, a client checks operation data and a state of the frequency converter set through browser software and through a terminal capable of accessing the Internet and predetermines a fault through analyzing historical operation data and a trend so as to carry out preventive maintenance. The design of the invention is advanced, a technician and a client can conveniently monitor the operation state of the frequency converter set and timely prevent the fault, and simultaneously, after-sale cost of a manufacturer can be reduced.
Description
Technical field
The present invention relates to a kind of high-voltage frequency converter remote monitoring system, be based especially on the long distance control system of the Internet.
Background technology
Along with the fast development of domestic and international high voltage converter industry, while improving high voltage converter performance, the high voltage variable also made
Frequently the system of device complexity, control process day by day also becomes increasingly complex, and maintenance difficulties is significantly increased.And high voltage converter installs model
Enclose wide, use circumstance complication, especially some high voltage converters to be arranged on inflammable and explosive scene, such as underground coal mine, natural gas
Pipeline compressor stations etc., after once putting into operation, producer engineer after sale goes field maintenance just can connect through strict and complicated flow process
Nearly transducer body.User is when feeding back fault, because not by the training of specialty, it is impossible to provide crucial to engineer after sale
Information, this makes some simple faults be also required to engineer to in-situ processing, and engineer is in the feelings that cannot know fault
Can not do targetedly under condition and prepare in advance, cause maintenance efficiency low, maintenance time is long, and cost is high.
At present part producer also provides for some monitoring systems, monitoring high voltage converter that can be real-time, but is only limitted to based on local
The monitoring of network technology, user or engineer can not monitor high voltage converter whenever and wherever possible.Preventative report can not be carried out simultaneously
Alert and safeguard, can only be by the time find disorderly closedown after keep in repair again, bring loss and the risk of non-programmed halt to client.
Summary of the invention
The deficiency existed for prior art, it is an object of the invention to provide a kind of convenient and swift, can monitor whenever and wherever possible and in time
The high-voltage frequency converter remote monitoring system based on the Internet of prevention or treatment fault.
To achieve these goals, the technical solution used in the present invention is:
A kind of high-voltage frequency converter remote monitoring system based on the Internet, including high voltage converter unit, data acquisition unit, control
Unit processed, Ethernet interface unit and server unit, described data acquisition unit gathers the data transmission of high voltage converter unit
To control unit, described control unit is connected with Ethernet interface unit, and described data pass through Ethernet after control unit processes
Interface unit passes to server unit, and described server unit is provided with server software, and accesses the Internet, described service
Device software is based on B/S pattern architecture.Client can check frequency conversion by any terminal that can access the Internet by browser software
The service data of device unit and state, and shift to an earlier date anticipation fault by analysis of history service data and trend, carry out preventive maintenance.
Especially, the data collected are passed to control unit by optical fiber or cable by described data acquisition unit.
Especially, described server unit, based on B/S pattern architecture, is provided with login account, described login account administration by different levels,
Different ranks has different authorities.
Especially, client, by accessing server, can bind cell-phone number, can customize the event type needing notice, than
Such as information such as faults, once there is converter to break down, can remind by sending short message to the phone number of binding.
Especially, described Ethernet interface unit one end is connected with the control unit of described high voltage converter, and connected mode is RS232
Or RS485, communications protocol is Modbus-RTU agreement.
Especially, the described Ethernet interface unit other end is connected with described server unit, connected mode be RJ45 twisted-pair feeder or
Person's optical fiber, communications protocol is Modbus-TCP agreement.
Especially, described server unit accesses the Internet, and the mode accessing the Internet can use wired or wireless Ethernet card
Or use GRRS module, WCDMA module to access the Internet by mobile network's interface module.
Especially, described client includes but not limited to mobile phone, computer, programmable logic controller (PLC).
Beneficial effects of the present invention:
(1) advanced design of the present invention, server software signal and operation trend to control unit automatically is analyzed, and accurately sentences
It is the most reasonable that disconnected parameter is arranged, and predicts potential faults, thus eliminates fault in bud.
(2) present invention uses client game server to monitor high voltage converter state, as long as the Internet, engineer and visitor can be accessed
Family can anywhere, any time by the ruuning situation of client control high voltage converter, even if after additionally breaking down,
Engineer also can know fault message by modes such as SMSs in time, in order to prepares to respond in advance, improves responsiveness
With maintenance efficiency and speed.
(3) server software of the present invention is provided with secure access pattern, and only inputting correct username and password could access
Server, carries out administration by different levels to user, and different grades has different authorities, it is ensured that the information security of client.
Accompanying drawing explanation
The high-voltage frequency converter remote monitoring system block diagram based on the Internet that Fig. 1 provides for the embodiment of the present invention.
Label declaration in figure: 1, high voltage converter unit；2, data acquisition unit；3, control unit；4, Ethernet interface
Unit；5, server unit；6, the Internet；7, client.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Refering to Fig. 1, it is provided that a kind of specific embodiment of the present invention, a kind of high voltage converter based on the Internet remotely monitors
System, including high voltage converter unit 1, data acquisition unit 2, control unit 3, Ethernet interface unit 4 and service
Device unit 5.Data acquisition unit 2 gathers the signal of high voltage converter unit 1 and passes to control unit 3, controls single
Unit 3 is connected with high voltage converter unit 1 and Ethernet interface unit 4 simultaneously, and it controls height by optical fiber or cable
Data from data acquisition unit 2 are analyzed and change simultaneously by the performer in voltage frequency changer unit 1；With
Too one end of network interface module 4 is connected with control unit 3, and the other end is connected with server unit, ethernet interface module
4 are responsible for by Ethernet, the data of control unit 3 are passed to server unit 5；Ethernet connector 5 passes through optical fiber
Or twisted-pair Ethernet Connection Service device unit 6, server unit 6 runs the server software of B/S framework, can
With display storage running data, server unit 6 accesses the Internet 7, as long as client device can access the Internet,
Just can access server unit 6 by browser software, client and after sale engineer can monitor converter whenever and wherever possible
The state of unit and service data.
The data collected are passed to control unit 3, in order to realize fast and stable by optical fiber or cable by data acquisition unit 2
Data acquisition function, data acquisition unit 2 and control unit 3 are typically all arranged in high voltage converter cabinet.
Server unit 6, based on B/S pattern architecture, is provided with login account, described login account administration by different levels, different levels
Do not have different authorities；Server software can shift to an earlier date anticipation fault by analysis of history service data and trend, carries out pre-
Anti-property is safeguarded；Client, by accessing server, can be bound cell-phone number, and can customize the event type needing notice, than
Such as information such as faults, once there is converter to break down, can remind by sending short message to the phone number of binding.
Ethernet interface unit 4 one end is connected with the control unit 3 of described high voltage converter, connected mode be RS232 or
RS485, communications protocol is Modbus-RTU agreement, and wherein control unit 3 is as MODBUS master station, Ethernet interface list
Unit is as MODBUS slave station；The other end of Ethernet interface unit 4 is connected with server unit, and connected mode is that RJ45 is double
Twisted wire or optical fiber, communications protocol is Modbus-TCP agreement.
Server unit 6 accesses the Internet, and the mode accessing the Internet can use wired or wireless Ethernet card or employing
GRRS module, WCDMA module access the Internet by mobile network's interface module.
Client 7 can be any terminal unit that can access the Internet, such as computer, and smart mobile phone etc., client passes through client
The general browser software installed on end can access the data on server 6, it is achieved monitoring high voltage converter unit whenever and wherever possible
Function.
The above, be only presently preferred embodiments of the present invention, not impose any restrictions the present invention, every according to the technology of the present invention
Any simple modification, change and the equivalent structure change that above example is made by essence, all still falls within technical solution of the present invention
Protection domain in.
Claims (8)
1. a high-voltage frequency converter remote monitoring system based on the Internet, it is characterised in that include high voltage converter unit, data acquisition
Collection unit, control unit, Ethernet interface unit and server unit, described data acquisition unit gathers high voltage converter machine
The data of group pass to control unit, and described control unit is connected with Ethernet interface unit, and described data are at control unit
Passing to server unit by Ethernet interface unit after reason, described server unit is provided with server software, and accesses
The Internet, described server software can access institute by general browser software based on B/S pattern architecture, client terminal
State server unit.
High-voltage frequency converter remote monitoring system based on the Internet the most according to claim 1, it is characterised in that described data acquisition
The data collected are passed to control unit by optical fiber or cable by collection unit.
High-voltage frequency converter remote monitoring system based on the Internet the most according to claim 1, it is characterised in that described server
Unit, based on B/S pattern architecture, is provided with login account, described login account administration by different levels, and different ranks has difference
Authority.
High-voltage frequency converter remote monitoring system based on the Internet the most according to claim 1, it is characterised in that client is passed through
The information such as access server, can bind cell-phone number, can customize the event type needing notice, such as fault.
High-voltage frequency converter remote monitoring system based on the Internet the most according to claim 1, it is characterised in that described Ethernet
Interface unit one end is connected with the control unit of described high voltage converter, and connected mode is RS232 or RS485, and communication is assisted
View is Modbus-RTU agreement.
High-voltage frequency converter remote monitoring system based on the Internet the most according to claim 1, it is characterised in that described Ethernet
The interface unit other end is connected with described server unit, and connected mode is RJ45 twisted-pair feeder or optical fiber, and communications protocol is
Modbus-TCP agreement.
High-voltage frequency converter remote monitoring system based on the Internet the most according to claim 1, it is characterised in that described server
Unit access the Internet, access the Internet mode can use wired or wireless Ethernet card or use GRRS module,
WCDMA module accesses the Internet by mobile network's interface module.
8. according to the high-voltage frequency converter remote monitoring system based on the Internet one of claim 1 to 7 Suo Shu, it is characterised in that
Described client includes but not limited to mobile phone, computer, programmable logic controller (PLC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624135.5A CN105897789A (en) | 2014-11-07 | 2014-11-07 | High-voltage frequency-converter remote monitoring system based on Internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410624135.5A CN105897789A (en) | 2014-11-07 | 2014-11-07 | High-voltage frequency-converter remote monitoring system based on Internet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105897789A true CN105897789A (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410624135.5A Pending CN105897789A (en) | 2014-11-07 | 2014-11-07 | High-voltage frequency-converter remote monitoring system based on Internet |
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| CN (1) | CN105897789A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106330956A (en) * | 2016-09-23 | 2017-01-11 | 中国神华能源股份有限公司 | Mine inside and outside communication method and device |
| CN107241392A (en) * | 2017-05-22 | 2017-10-10 | 北京汉依科技有限公司 | A kind of special monitoring system of frequency converter based on 4G mobile Internets |
| CN109600420A (en) * | 2018-11-12 | 2019-04-09 | 吴基玄 | It is a kind of to realize the method and system remotely controlled online based on raspberry pie technology |
-
2014
- 2014-11-07 CN CN201410624135.5A patent/CN105897789A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106330956A (en) * | 2016-09-23 | 2017-01-11 | 中国神华能源股份有限公司 | Mine inside and outside communication method and device |
| CN106330956B (en) * | 2016-09-23 | 2019-12-03 | 中国神华能源股份有限公司 | The communication means and device of outer room in a kind of mine |
| CN107241392A (en) * | 2017-05-22 | 2017-10-10 | 北京汉依科技有限公司 | A kind of special monitoring system of frequency converter based on 4G mobile Internets |
| CN109600420A (en) * | 2018-11-12 | 2019-04-09 | 吴基玄 | It is a kind of to realize the method and system remotely controlled online based on raspberry pie technology |
| CN109600420B (en) * | 2018-11-12 | 2020-01-14 | 吴基玄 | Method and system for realizing online remote control based on raspberry pi technology |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |