CN205691655U - A kind of monitoring device of electric power network operational factor - Google Patents
A kind of monitoring device of electric power network operational factor Download PDFInfo
- Publication number
- CN205691655U CN205691655U CN201620487327.0U CN201620487327U CN205691655U CN 205691655 U CN205691655 U CN 205691655U CN 201620487327 U CN201620487327 U CN 201620487327U CN 205691655 U CN205691655 U CN 205691655U
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- China
- Prior art keywords
- electric power
- shell body
- outfan
- operational factor
- sensor
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- Expired - Fee Related
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 20
- 230000003321 amplification Effects 0.000 claims abstract description 13
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000005059 dormancy Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
nullThis utility model relates to the monitoring device of a kind of electric power network operational factor，Including housing，Housing includes inner housing and shell body，It is respectively equipped with current sensor in the cavity between shell body and inner housing、Voltage sensor and cdma wireless communication module，It is respectively equipped with low-pass filter unit in the inside of inner housing、Power amplification unit、AD conversion unit and single-chip microcomputer，Single-chip microcomputer connects power management module and lithium battery，The outfan of current sensor and voltage sensor is respectively electrically connected to low-pass filter unit，The outfan of low-pass filter unit is electrically connected to single-chip microcomputer through power amplification unit and AD conversion unit successively，Single-chip microcomputer input with cdma wireless communication module again electrically connects，The medial wall of shell body is also installed with vibrating sensor，The outfan of vibrating sensor is electrically connected to power amplification unit，By using said structure，This utility model can more effectively operational factor to electric power network be acquired processing，Thus ensure that the serviceability of digital processing unit.
Description
Technical field
This utility model relates to electric power monitoring field, the monitoring dress of a kind of electric power network operational factor
Put.
Background technology
The most deep, to electric power network reliability of operation and peace along with the development of power industry and power grid construction
Full property requires the most day by day to improve；For monitoring the running status of electric power network, often have employed at corresponding digital collection or numeral
Reason device, to realize the functions such as environment on-line checking, safety guard, equipment routing inspection.But, existing electric power network is monitored
For device, its existing problem is, is limited to the restriction in structure design, and its signals collecting part is past with digital processing part
Toward producing bigger interfering, so, not only have impact on the accurate acquisition of electric power network operational factor, but also shadow significantly
Ring the following digital to the information of collection to process, thus reduce the serviceability of electric power network monitoring device.
Therefore, prior art has yet to be improved and developed.
Utility model content
The technical problems to be solved in the utility model is that offer one can be more effectively to electric power network operational factor
The device being acquired and monitoring, for the drawbacks described above of prior art, it is provided that the monitoring dress of a kind of electric power network operational factor
Put, it is intended to solve the problem that acquisition precision is poor, capacity of resisting disturbance is the strongest of prior art.
The technical scheme that this utility model solution technical problem is used is as follows:
The monitoring device of a kind of electric power network operational factor, including housing, described housing includes inner housing and is sheathed on
Shell body outside described inner housing, and described inner housing is connected with described shell body by damping spring；Described being positioned at
Current sensor, voltage sensor and cdma wireless communication mould it is respectively equipped with in cavity between shell body and described inner housing
Block, is respectively equipped with low-pass filter unit, power amplification unit, AD conversion unit and single-chip microcomputer in the inside of described inner housing,
Single-chip microcomputer connects has power management module and lithium battery, the outfan of described current sensor and voltage sensor to be electrically connected
To the input of described low-pass filter unit, the outfan of described low-pass filter unit is successively through described power amplification unit and institute
State AD conversion unit and be electrically connected to the input of described single-chip microcomputer, and the outfan of described single-chip microcomputer and described cdma wireless
The input electrical connection of communication module;
The medial wall of described shell body is also installed with vibrating sensor, and the outfan of described vibrating sensor
It is electrically connected to the input of described power amplification unit.
The monitoring device of above-mentioned electric power network operational factor, wherein the outfan at described single-chip microcomputer is also associated with 128M and deposits
Reservoir.
Described power management module is controlled by microprocessor, is automatically switched off when not in use or dormancy.
The monitoring device of above-mentioned electric power network operational factor, wherein the outer surface at described inner housing is also covered with metal screen
Cover layer, on the medial wall of described shell body, be additionally provided with magnetic field sensor simultaneously, and the outfan of described magnetic field sensor is electrically connected
It is connected to the input of described low-pass filter unit.
The monitoring device of above-mentioned electric power network operational factor, wherein the corner, bottom at described shell body further respectively has and subtracts
Shake post.
The monitoring device of above-mentioned electric power network operational factor, is wherein additionally provided with GPS on the medial wall of described shell body and passes
Sensor, the outfan of described GPS sensor is electrically connected to the input of described single-chip microcomputer.
The beneficial effects of the utility model are: by using said structure, this utility model can be more effectively to electric power
The operational factor of electrical network is acquired processing, thus significantly ensure that the serviceability of digital processing unit.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with the accompanying drawings
The detailed description of the invention of type is described in further detail.
Fig. 1 is the internal structure schematic diagram of the monitoring device of a kind of electric power network operational factor of the present utility model.
Detailed description of the invention
This utility model provides the monitoring device of a kind of electric power network operational factor, for making the purpose of this utility model, skill
Art scheme and advantage are clearer, clear and definite, and this utility model is further described by the embodiment that develops simultaneously referring to the drawings.
As it is shown in figure 1, the monitoring device of a kind of electric power network operational factor, including housing, housing include inner housing and
It is sheathed on the shell body outside inner housing, and inner housing is connected with shell body by damping spring;Be positioned at shell body with
Current sensor, voltage sensor and cdma wireless communication module it is respectively equipped with, in inner housing in cavity between housing
Portion is respectively equipped with low-pass filter unit, power amplification unit, AD conversion unit and single-chip microcomputer, and single-chip microcomputer connects power management
The outfan of module and lithium battery, current sensor and voltage sensor is respectively electrically connected to the input of low-pass filter unit,
The outfan of low-pass filter unit is electrically connected to the input of single-chip microcomputer successively through power amplification unit and AD conversion unit, and
And the outfan of single-chip microcomputer electrically connects with the input of cdma wireless communication module;
The medial wall of shell body is also installed with vibrating sensor, and the outfan of vibrating sensor is electrically connected to
The input of power amplification unit.
Described power management module is controlled by microprocessor, is automatically switched off when not in use or dormancy.
Under the above constitution, by low-pass filter unit, power amplification unit, AD conversion unit and single-chip microcomputer are located at
The inside of inner housing, and current sensor, voltage sensor and cdma wireless communication module are located at shell body and inner housing it
Between, so that the signals collecting part of digital processing unit and digital processes divide formation physical isolation, and then as much as possible
Reduce interfering therebetween.So, not only ensure that the accurate acquisition of electric power network operational factor, and be also beneficial to
The following digital of the information of collection is processed, and then effectively enhances the serviceability of digital processing unit;Meanwhile, by inner shell
Damping spring it is provided with so that inner housing has good damping performance, thus has effectively protected and be positioned between body and shell body
The parts of enclosure interior.
Preferred, for the monitoring device of above-mentioned electric power network operational factor, wherein at the outfan of single-chip microcomputer as one
It is also associated with 128M memorizer, to realize the real-time storage to the information of collection, it is simple to follow-up data statistic analysis and process.
As the most preferably, for the monitoring device of above-mentioned electric power network operational factor, wherein outside inner housing
Surface is also covered with metal screen layer, is additionally provided with magnetic field sensor on the medial wall of shell body simultaneously, and magnetic field sensor
Outfan is electrically connected to the input of low-pass filter unit;So, just inner shell can be furthermore achieved that by metal screen layer
The function of shielding of body, thus effectively prevent and be positioned at parts within inner housing and affected by outside highfield.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, possessed those skilled in the art
The ken in, it is also possible to various changes can be made without departing from the concept of the premise utility.
Claims (6)
1. a monitoring device for electric power network operational factor, including housing, it is characterised in that: described housing includes inner housing
With the shell body being sheathed on outside described inner housing, and described inner housing is connected with described shell body by damping spring;?
Current sensor, voltage sensor and cdma wireless it is respectively equipped with in cavity between described shell body and described inner housing
Communication module, is respectively equipped with low-pass filter unit, power amplification unit, AD conversion unit and list in the inside of described inner housing
Sheet machine, single-chip microcomputer connects power management module and lithium battery, and the outfan of described current sensor and voltage sensor is respectively
Being electrically connected to the input of described low-pass filter unit, the outfan of described low-pass filter unit is successively through described power amplification list
First and described AD conversion unit is electrically connected to the input of described single-chip microcomputer, and the outfan of described single-chip microcomputer is with described
The input electrical connection of cdma wireless communication module;The medial wall of described shell body is also installed with vibrating sensor,
And the outfan of described vibrating sensor is electrically connected to the input of described power amplification unit.
2. the monitoring device of electric power network operational factor as claimed in claim 1, it is characterised in that: defeated at described single-chip microcomputer
Go out end and be also associated with 128M memorizer.
3. the monitoring device of electric power network operational factor as claimed in claim 1, it is characterised in that: outside described inner housing
Surface is also covered with metal screen layer, is additionally provided with magnetic field sensor, and described magnetic field on the medial wall of described shell body simultaneously
The outfan of sensor is electrically connected to the input of described low-pass filter unit.
4. the monitoring device of electric power network operational factor as claimed in claim 1, it is characterised in that: at the end of described shell body
Corner, portion further respectively has shock structure.
5. the monitoring device of electric power network operational factor as claimed in claim 1, it is characterised in that: described power management module
By microprocessor control, it is automatically switched off when not in use or dormancy.
6. the monitoring device of electric power network operational factor as claimed in claim 1, it is characterised in that: in described shell body
Being additionally provided with GPS sensor on sidewall, the outfan of described GPS sensor is electrically connected to the input of described single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487327.0U CN205691655U (en) | 2016-05-26 | 2016-05-26 | A kind of monitoring device of electric power network operational factor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487327.0U CN205691655U (en) | 2016-05-26 | 2016-05-26 | A kind of monitoring device of electric power network operational factor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205691655U true CN205691655U (en) | 2016-11-16 |
Family
ID=57263008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620487327.0U Expired - Fee Related CN205691655U (en) | 2016-05-26 | 2016-05-26 | A kind of monitoring device of electric power network operational factor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205691655U (en) |
-
2016
- 2016-05-26 CN CN201620487327.0U patent/CN205691655U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |