CN102497015A - Low voltage switchgear monitoring device - Google Patents
Low voltage switchgear monitoring device Download PDFInfo
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- CN102497015A CN102497015A CN2011103624978A CN201110362497A CN102497015A CN 102497015 A CN102497015 A CN 102497015A CN 2011103624978 A CN2011103624978 A CN 2011103624978A CN 201110362497 A CN201110362497 A CN 201110362497A CN 102497015 A CN102497015 A CN 102497015A
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- low voltage
- module
- voltage switchgear
- monitoring device
- single chip
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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
- Y04S10/40—Display of information, e.g. of data or controls
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Abstract
The invention discloses a low voltage switchgear monitoring device. The device comprises: an analog quantity acquisition module, an A/D conversion module, a single chip microcomputer processing module and a display module, wherein the analog quantity acquisition module, the A/D conversion module, the single chip microcomputer processing module and the display module are successively connected. The device also comprises: a switch input unit and a switch output unit, wherein the switch input unit and the switch output unit are connected with the single chip microcomputer processing module respectively. In the prior art, the low voltage switchgear can not realize intelligent control and monitoring reliability is not high. By using the monitoring device of the invention, the above problem can be solved. After processing collected related data of the low voltage switchgear, the data is real-timely displayed on a LCD display screen so that an operation state of the equipment can be known conveniently. Through using an input unit and an output unit of a switching value to control trip out, the intelligent monitoring of the low voltage switchgear can be realized and the monitoring reliability can be improved.
Description
Technical field
The present invention relates to a kind of low-tension switch cabinet monitoring device, belonged to the power distribution cabinet technical field.
Background technology
Along with the continuous development of science and technology, the use of low-tension switch cabinet more and more widely is applicable to industries such as power plant, oil, chemical industry, metallurgy, weaving, skyscraper, as the usefulness of transmission of electricity, distribution and electric energy conversion.
The low-tension switch cabinet master realizes functions such as distribution, control, supervision with the combination through circuit device, thermal relay, fuse, instrument transformer, various electrical instruments.But present switch cubicle normally is furnished with the operation that a lot of electrical instruments is opened the monitoring low-tension switch cabinet, not only gives and produces, stores, keeps in repair and brought inconvenience, and can't realize intelligent control, and reliability is not high.
Summary of the invention
Technical problem to be solved by this invention provides a kind of low-tension switch cabinet monitoring device, can gather the analog quantity and the quantity of state of distribution system operation in real time, can monitor and the identification equipment fault control external switch equipment automatically.
In order to solve the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of low-tension switch cabinet monitoring device; Comprise the analogue collection module, A/D modular converter, single chip processing module and the display module that are connected successively, also comprise the switching value input unit and the switching value output unit that are connected with said single chip processing module respectively.
Aforesaid low-tension switch cabinet monitoring device is characterized in that: said display module comprises a LCD display.
The invention has the beneficial effects as follows: through the related data of the low-tension switch cabinet that collects being advanced handle real-time being presented on the LCD display in back; Can understand the operation conditions of equipment easily; Input, output unit control tripping operation through switching value; Realize the intellectual monitoring of low-tension switch cabinet, improved the reliability of monitoring.
Description of drawings
Fig. 1 is the structural representation of low-tension switch cabinet monitoring device of the present invention.
Embodiment
To combine Figure of description below, the present invention will be further described.
As shown in Figure 1; A kind of low-tension switch cabinet monitoring device; Comprise the analogue collection module, A/D modular converter, single chip processing module and the display module that are connected successively; Also comprise the switching value input unit and the switching value output unit that are connected with said single chip processing module respectively, said display module comprises a LCD display.
Gather the operating current and the voltage of low-tension switch cabinet through analogue collection module; Be transferred to single-chip microcomputer through converting the analog quantity that collects into digital quantity behind the A/D modular converter; And there is single-chip microcomputer to calculate other electric parameters of low-tension switch cabinet work; And show in real time that through LCD display personnel check for monitoring.
The switching value input unit is gathered the auxiliary normal opened contact of relevant device; Be used for device start, stop the collection with amount of information such as alarm condition feedbacks; The amount of opening the light output unit is mainly used in various breaker tripping and closing and uses with reporting to the police; When the switching value input unit collects relevant fault message, through single chip processing module driving switch amount output unit, to control follow-up electric equipment.
In sum; A kind of low-tension switch cabinet monitoring device provided by the invention; Handled real-time being presented on the LCD display in back through the related data of the low-tension switch cabinet that collects is advanced, can understand the operation conditions of equipment easily, through input, the output unit control tripping operation of switching value; Realize the intellectual monitoring of low-tension switch cabinet, improved the reliability of monitoring.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection range by appending claims and equivalent circle thereof.
Claims (2)
1. low-tension switch cabinet monitoring device; It is characterized in that: comprise the analogue collection module, A/D modular converter, single chip processing module and the display module that are connected successively, also comprise the switching value input unit and the switching value output unit that are connected with said single chip processing module respectively.
2. low-tension switch cabinet monitoring device according to claim 1 is characterized in that: said display module comprises a LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103624978A CN102497015A (en) | 2011-11-16 | 2011-11-16 | Low voltage switchgear monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103624978A CN102497015A (en) | 2011-11-16 | 2011-11-16 | Low voltage switchgear monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102497015A true CN102497015A (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103624978A Pending CN102497015A (en) | 2011-11-16 | 2011-11-16 | Low voltage switchgear monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102497015A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505735A (en) * | 2016-11-23 | 2017-03-15 | 盛隆电气集团有限公司 | A kind of Centralized Monitoring display device and method for Intelligent low-voltage power distribution cabinet |
| CN106787167A (en) * | 2016-11-21 | 2017-05-31 | 国网四川省电力公司成都供电公司 | For the monitoring device and monitoring method of ring main unit motor-operating mechanism control loop |
| CN109474075A (en) * | 2018-12-13 | 2019-03-15 | 深圳市商宇电子科技有限公司 | A kind of precision distributing monitoring system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201178245Y (en) * | 2008-04-25 | 2009-01-07 | 江苏斯菲尔电气有限公司 | Switch cabinet operating controller |
| CN101359843A (en) * | 2008-09-23 | 2009-02-04 | 宁波天安（集团）股份有限公司 | Switch cupboard monitoring management apparatus |
| CN101645597A (en) * | 2008-12-31 | 2010-02-10 | 人民电器集团有限公司 | Online detection system of switchgear |
| CN201742164U (en) * | 2010-06-29 | 2011-02-09 | 江苏中科时代电气制造股份有限公司 | Monitoring control device of low-voltage switch cabinet set |
| CN201830017U (en) * | 2010-05-21 | 2011-05-11 | 上海致维电气有限公司 | Intelligent switch cabinet monitor |
-
2011
- 2011-11-16 CN CN2011103624978A patent/CN102497015A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201178245Y (en) * | 2008-04-25 | 2009-01-07 | 江苏斯菲尔电气有限公司 | Switch cabinet operating controller |
| CN101359843A (en) * | 2008-09-23 | 2009-02-04 | 宁波天安（集团）股份有限公司 | Switch cupboard monitoring management apparatus |
| CN101645597A (en) * | 2008-12-31 | 2010-02-10 | 人民电器集团有限公司 | Online detection system of switchgear |
| CN201830017U (en) * | 2010-05-21 | 2011-05-11 | 上海致维电气有限公司 | Intelligent switch cabinet monitor |
| CN201742164U (en) * | 2010-06-29 | 2011-02-09 | 江苏中科时代电气制造股份有限公司 | Monitoring control device of low-voltage switch cabinet set |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787167A (en) * | 2016-11-21 | 2017-05-31 | 国网四川省电力公司成都供电公司 | For the monitoring device and monitoring method of ring main unit motor-operating mechanism control loop |
| CN106505735A (en) * | 2016-11-23 | 2017-03-15 | 盛隆电气集团有限公司 | A kind of Centralized Monitoring display device and method for Intelligent low-voltage power distribution cabinet |
| CN109474075A (en) * | 2018-12-13 | 2019-03-15 | 深圳市商宇电子科技有限公司 | A kind of precision distributing monitoring system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120613 |