CN107202915A - A kind of Novel lightning-proof is without line number device for picking - Google Patents
A kind of Novel lightning-proof is without line number device for picking Download PDFInfo
- Publication number
- CN107202915A CN107202915A CN201710588201.1A CN201710588201A CN107202915A CN 107202915 A CN107202915 A CN 107202915A CN 201710588201 A CN201710588201 A CN 201710588201A CN 107202915 A CN107202915 A CN 107202915A
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- Prior art keywords
- master chip
- line number
- proof
- picking
- lightning
- Prior art date
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Links
- 238000004891 communication Methods 0.000 claims abstract description 17
- 230000006698 induction Effects 0.000 claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 10
- 230000006870 function Effects 0.000 claims description 7
- 238000004148 unit process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000005065 mining Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 208000025274 Lightning injury Diseases 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/17—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values giving an indication of the number of times this occurs, i.e. multi-channel analysers
Abstract
The present invention discloses a kind of Novel lightning-proof without line number device for picking, it is installed on below arrester, include induction type current-sensing, signal processing unit, master chip, information memory cell, PMU, battery, radio communication unit and LED light, the induction type current-sensing is connected by signal processing unit with master chip, the master chip is connected with information memory cell, PMU, radio communication unit and LED light respectively, and the battery is connected with PMU；The Novel lightning-proof is remarkably improved the operational reliability of lightning protection thermometric product without line number device for picking, greatly improves the intelligent level of distribution power transmission network.
Description
Technical field
The invention belongs to be specifically related to a kind of Novel lightning-proof without line number device for picking.
Background technology
With the development of national economy, the requirement more and more higher to power supply reliability.Line over-voltage is reduced to cause
Trip accident, many transmission lines of electricity are mounted with the overvoltage protection of series gap.
Current overvoltage protection and the leakage conductor of voltage levels conventional before run to grasp equipment
Situation and circuit thunderbolt situation, can install discharge counter and carry out number of lightning strokes statistics.
Current discharge counter generally uses electromagnetic drive board turning form, and which has following deficiency：
1）Discharge counter signal input part is introduced from lightning arrester body, is unfavorable for the sealing of arrester valve piece in production process,
Increase the deterioration risk of product in operation；
2）Discharge segment count observation window and body binding site and tail end sealing technological requirement it is higher, be unfavorable for once into
Type, and also reduce product operational reliability；
3）The live circuit of product operation is higher, and manual observation discharge time data are inconvenient, and whole manual observation and record work
Work amount is big, inefficiency；
4）Company and power network client have the need that statistical analysis is carried out to the discharge data in product running and operation conditions
Will.As grid company needs the thunderbolt situation to somewhere to count, emphasis monitoring is carried out to lightning strike accident district occurred frequently, at present
Can only be using installation thunderbolt statistical system.Investment is big, and cost performance is not high.
The content of the invention
It is an object of the invention to provide a kind of operational reliability for being remarkably improved lightning protection thermometric product, distribution is greatly improved
The Novel lightning-proof of the intelligent level of power transmission network is without line number device for picking.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of Novel lightning-proof is installed on below arrester without line number device for picking, includes induction type current-sensing, signal transacting
Unit, master chip, information memory cell, PMU, battery, radio communication unit and LED light, the induction type
Current sensor is connected by signal processing unit with master chip, the master chip respectively with information memory cell, power management
Unit, radio communication unit and LED light connection, the battery are connected with PMU.
Preferably, the master chip has included wireless communication module.
Preferably, the master chip is wirelessly connected with intelligent mobile terminal.
Preferably, Acquisition Circuit each several part in the case of no external signal in a dormant state；There are thunder and lightning or behaviour
When being applied to as overvoltage on arrester, arrester exports corresponding rush of current to ground discharge, induction type current-sensing
Signal, is AD converted after signal processing unit processes into master chip, and converting result data and discharge time etc. are believed
Breath is placed on information memory cell；
After hand-held set enters the transceiving range of collector, Acquisition Circuit passes through channel radio automatically into wireless receiving and dispatching state
News unit and hand-held set set up communication contact, collector are numbered, discharge time and discharge current data are sent to hand-held set；
When there are multiple collection terminals at scene, positioning signal can be sent to finger by user by " positioning " function of hand-held set
The collection terminal for the number of delimiting the organizational structure, corresponding collection terminal is received after " positioning " information, and LED light flashes one section of special time.
By this project implementation, a set of induction type is developed, wirelessly progress lightning protection and temperature measuring equipment data are adopted
The device of collection.The number of lightning strokes and overtemperature alarm number of times of equipment in operation can be obtained at any time by the device, and can be exported to
Backstage is counted and assistant analysis.After the completion of this project, the operational reliability of lightning protection thermometric product is remarkably improved, is carried significantly
The intelligent level of high distribution power transmission network.
The technology of the present invention effect major embodiment is in the following areas：1）Using currently advanced internet+and radio frequency identification skill
Art, improves the intelligent level of lightning protection and temperature measuring equipment；2）Miniaturization, integrated design mode, it is flexible for installation, conveniently, lead to
It is strong with property, the signal acquisition and data summarization needs of conventional lightning protection and temperature measuring equipment can be met；3）Exclusive Low-power Technology, is adopted
It can be used more than 10 years with battery power supply mode, solve conventional data acquisition and on-line monitoring equipment power-extracting difficulty and cable wiring manufacture
The problem of difficulty is big；4）Signal acquisition uses induction type, and the external world is completely isolated, and equipment safety coefficient is high, not by high-voltage electromagnetic
The interference of field, meets the data acquisition function under complex working condition.
Brief description of the drawings
Fig. 1 is installed on the schematic diagram on arrester for the present invention；
Fig. 2 is stereogram of the invention；
Fig. 3 is circuit theory diagrams of the invention；
Fig. 4 is hand-held set structure chart of the invention.
Embodiment
In the present embodiment, it is to be understood that term " centre ", " on ", " under ", " top ", " right side ", " left end ",
" top ", " back side ", " middle part ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, only
It is must have specific orientation, Yi Te for the ease of the description present invention, rather than instruction or the signified device of hint or element
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, connection if not otherwise specified between part or fixed form in this embodiment, it is connected or solid
Determine mode can be to be fixed or pin is fixed by bolt commonly used in the prior art, or the mode such as bearing pin connection, therefore, at this
No longer it is described in detail in embodiment.
Embodiment 1
As shown in figs. 1-4, a kind of Novel lightning-proof is installed on the lower section of arrester 1, it can be divided into two parts without line number device for picking,
Respectively electronic circuitry part 2 and Sensor section 3, and shell is made of nylon+glass, is divided into back box and cover plate two
Point；Specifically included induction type current-sensing, signal processing unit, master chip, information memory cell, PMU,
Battery, radio communication unit and LED light, induction type current-sensing are the sensor of induction type high-speed response and and kept away
Thunder device is without connection physically, it is ensured that the sealing property of arrester.Ensure that can be accurately to thunder and lightning for high-speed response characteristic simultaneously
Pulsed discharge counted, the induction type current-sensing after signal processing unit with master chip by being connected, at signal
Thunder and lightning instantaneous signal is converted into the extractible signal of chip by reason unit, it is ensured that the equal energy of pulsed discharge in the range of 50A-20kA
Accurate counting, the master chip connects with information memory cell, PMU, radio communication unit and LED light respectively
Connect, information memory cell mainly stores production code member, discharge time and collector running state information；PMU is main
Battery operation situation and discharge scenario are managed, the requirement of long-term low-power consumption is adapted to；Master chip is using low-power consumption band dormancy
And the chip of analog-digital conversion function；The master chip has included wireless communication module, and the master chip is wirelessly connected with intelligent sliding
Dynamic terminal, intelligent mobile terminal is hand-held set 4, and using 2.8 cun of TFT color screens, button uses induction type touch key-press, after start,
The automatic data collection product of hand-held set 4 and discharge time, battery status information.And be shown on screen, user can pass through front and rear page turning
Check.And updated once per 4S, the data product numbering display blueness do not leafed through.User needs to check a certain numbering product
During specific installation site, can by " positioning " button, then reference numeral collection terminal green light.Hand-held set 4 can connect full of once electricity
It is continuous to use 40 ~ 50H, calculate within 8 ~ 10 hours, can charge once for 5 days or so by daily work." power supply " indicator lamp is red during charging
Color, charging complete, indicator lamp is green.User arrives computer with data wire connection hand-held set 4, by " opening energy and being adopted without line number in Guangzhou
The data of hand-held set 4 can be uploaded to computer and be analyzed by analysis system "；The battery is connected with PMU.
The performance parameter of realization：
1st, product communication distance： 100m；
2nd, the power consumption condition of product：Resting state：The μ A of ＜ 10；
Reiving/transmitting state（Each 30ms）：＜ 2mA；
Positioning states（Hand-held set 4, which is pressed, continues 1S after " positioning " button）：＜ 4mA；
3rd, service life：10 years（Consider that nargin is guarded as more than 5 years）；
Collection terminal as shown in Figure 3, its operation principle is as follows：
Acquisition Circuit each several part in the case of no external signal in a dormant state；There are thunder and lightning or switching overvoltage to be applied to
When on arrester, arrester is to ground discharge, and induction type current-sensing exports corresponding rush of current signal, through signal transacting
It is AD converted after cell processing into master chip, and the information such as converting result data and discharge time is placed on information storage
Unit.
After hand-held set enters the transceiving range of collector, Acquisition Circuit passes through nothing automatically into wireless receiving and dispatching state
Line communication unit and hand-held set set up communication contact, collector is numbered, discharge time and discharge current data be sent to it is hand-held
Machine.
When there are multiple collection terminals at scene, user can be sent positioning signal by " positioning " function of hand-held set
To the collection terminal of specified numbering, corresponding collection terminal is received after " positioning " information, and LED light flashes one section of special time.
Master chip is used（Including but not limited to）TI430 series, or the type such as PIC, STM32 the low work(with park mode
Consume chip.Radio communication unit can be integrated by master chip, it is also possible to independent radio transmitting and receiving chip, and wireless receiving and dispatching is controlled by master chip
Function.
Information memory cell can be integrated by master chip, it is also possible to separate storage module, for storing collector numbering, electric discharge
The information such as electric current, discharge time.
PMU provides continual and steady power supply for Acquisition Circuit, prevents the interference of outside climatic and electromagnetic environment.By
Voltage stabilizing chip and anti-interference element, protection element composition.
Operation instruction：
Collector in a dormant state, wakes up mode of operation using electromagnetic wave, detects the transmission signal of hand-held set 4 under normal circumstances
Production code member, discharge time and status information, after hand-held set 4 sends the positioning signal of a certain numbering, reference numeral are sent afterwards
The flicker of collector LED, realize numbering and correspondence in kind.
The technology of the present invention effect major embodiment is in the following areas：1）Using currently advanced internet+and radio frequency identification skill
Art, improves the intelligent level of lightning protection and temperature measuring equipment；2）Miniaturization, integrated design mode, it is flexible for installation, conveniently, lead to
It is strong with property, the signal acquisition and data summarization needs of conventional lightning protection and temperature measuring equipment can be met；3）Exclusive Low-power Technology, is adopted
It can be used more than 10 years with battery power supply mode, solve conventional data acquisition and on-line monitoring equipment power-extracting difficulty and cable wiring manufacture
The problem of difficulty is big；4）Signal acquisition uses induction type, and the external world is completely isolated, and equipment safety coefficient is high, not by high-voltage electromagnetic
The interference of field, meets the data acquisition function under complex working condition.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.
Claims (4)
1. a kind of Novel lightning-proof is without line number device for picking, it is installed on below arrester, it is characterised in that：Include induction type current biography
Sensor, signal processing unit, master chip, information memory cell, PMU, battery, radio communication unit and LED are indicated
Lamp, the induction type current-sensing is connected by signal processing unit with master chip, and the master chip is stored with information respectively
Unit, PMU, radio communication unit and LED light connection, the battery are connected with PMU.
2. Novel lightning-proof according to claim 1 is without line number device for picking, it is characterised in that：The master chip has been included wirelessly
Communication module.
3. Novel lightning-proof according to claim 2 is without line number device for picking, it is characterised in that：The master chip is wirelessly connected with
Intelligent mobile terminal.
4. a kind of Novel lightning-proof as claimed in claim 1 is without line number mining method, it is characterised in that：Acquisition Circuit each several part is not having
Have in the case of external signal in a dormant state；When having thunder and lightning or the switching overvoltage to be applied on arrester, arrester is to big
Ground is discharged, and induction type current-sensing exports corresponding rush of current signal, and master chip is entered after signal processing unit processes
It is AD converted, and the information such as converting result data and discharge time is placed on information memory cell；
After hand-held set enters the transceiving range of collector, Acquisition Circuit passes through channel radio automatically into wireless receiving and dispatching state
News unit and hand-held set set up communication contact, collector are numbered, discharge time and discharge current data are sent to hand-held set；
When there are multiple collection terminals at scene, positioning signal can be sent to finger by user by " positioning " function of hand-held set
The collection terminal for the number of delimiting the organizational structure, corresponding collection terminal is received after " positioning " information, and LED light flashes one section of special time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588201.1A CN107202915A (en) | 2017-07-19 | 2017-07-19 | A kind of Novel lightning-proof is without line number device for picking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588201.1A CN107202915A (en) | 2017-07-19 | 2017-07-19 | A kind of Novel lightning-proof is without line number device for picking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107202915A true CN107202915A (en) | 2017-09-26 |
Family
ID=59911937
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710588201.1A Pending CN107202915A (en) | 2017-07-19 | 2017-07-19 | A kind of Novel lightning-proof is without line number device for picking |
Country Status (1)
| Country | Link |
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| CN (1) | CN107202915A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006275845A (en) * | 2005-03-30 | 2006-10-12 | Toko Electric Corp | Lightning current measurement apparatus |
| CN101609529A (en) * | 2009-07-27 | 2009-12-23 | 承德医学院 | A kind of fast searching and positioning system of books in libraries |
| CN102998511A (en) * | 2012-10-29 | 2013-03-27 | 中国电力科学研究院 | Discharge current monitoring device of lightning arrester |
| CN103745616A (en) * | 2014-01-26 | 2014-04-23 | 王赟 | Garage parking space navigation and car locating system |
| CN104330706A (en) * | 2014-11-20 | 2015-02-04 | 国家电网公司 | Lightning stroke detector |
| CN204359844U (en) * | 2014-09-19 | 2015-05-27 | 湖南普天科比特电子科技有限公司 | A kind of lightning current real-time monitor |
| CN204536448U (en) * | 2015-03-11 | 2015-08-05 | 江苏省电力公司常州供电公司 | A kind of high voltage supply leakage conductor wireless monitoring device |
| CN204695036U (en) * | 2015-05-14 | 2015-10-07 | 泉州师范学院 | A kind of production data acquisition based on wireless network and supervising device |
| CN105093080A (en) * | 2015-08-27 | 2015-11-25 | 国家电网公司 | Distributed wireless synchronous zinc oxide lightning arrester online monitoring apparatus |
| CN106932675A (en) * | 2017-04-14 | 2017-07-07 | 南京世都科技有限公司 | For the monitoring device of arrester |
| CN206892171U (en) * | 2017-07-19 | 2018-01-16 | 广州开能电气实业有限公司 | A kind of Novel lightning-proof is without line number device for picking |
-
2017
- 2017-07-19 CN CN201710588201.1A patent/CN107202915A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006275845A (en) * | 2005-03-30 | 2006-10-12 | Toko Electric Corp | Lightning current measurement apparatus |
| CN101609529A (en) * | 2009-07-27 | 2009-12-23 | 承德医学院 | A kind of fast searching and positioning system of books in libraries |
| CN102998511A (en) * | 2012-10-29 | 2013-03-27 | 中国电力科学研究院 | Discharge current monitoring device of lightning arrester |
| CN103745616A (en) * | 2014-01-26 | 2014-04-23 | 王赟 | Garage parking space navigation and car locating system |
| CN204359844U (en) * | 2014-09-19 | 2015-05-27 | 湖南普天科比特电子科技有限公司 | A kind of lightning current real-time monitor |
| CN104330706A (en) * | 2014-11-20 | 2015-02-04 | 国家电网公司 | Lightning stroke detector |
| CN204536448U (en) * | 2015-03-11 | 2015-08-05 | 江苏省电力公司常州供电公司 | A kind of high voltage supply leakage conductor wireless monitoring device |
| CN204695036U (en) * | 2015-05-14 | 2015-10-07 | 泉州师范学院 | A kind of production data acquisition based on wireless network and supervising device |
| CN105093080A (en) * | 2015-08-27 | 2015-11-25 | 国家电网公司 | Distributed wireless synchronous zinc oxide lightning arrester online monitoring apparatus |
| CN106932675A (en) * | 2017-04-14 | 2017-07-07 | 南京世都科技有限公司 | For the monitoring device of arrester |
| CN206892171U (en) * | 2017-07-19 | 2018-01-16 | 广州开能电气实业有限公司 | A kind of Novel lightning-proof is without line number device for picking |
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Application publication date: 20170926 |