CN206892171U - 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
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- CN206892171U CN206892171U CN201720873974.XU CN201720873974U CN206892171U CN 206892171 U CN206892171 U CN 206892171U CN 201720873974 U CN201720873974 U CN 201720873974U CN 206892171 U CN206892171 U CN 206892171U
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- master chip
- picking
- pmu
- line number
- proof
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Abstract
The utility model 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 utility model belongs to more particularly 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.Caused by reducing line over-voltage
Trip accident, many transmission lines of electricity are mounted with the overvoltage protection of series gap.
Overvoltage protection and the leakage conductor of voltage levels conventional before run to grasp equipment at present
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 introduces from lightning arrester body, is unfavorable for the close of arrester valve piece in production process
Envelope, the deterioration risk of increase product in operation；
2）Electric discharge segment count observation window and body binding site and tail end sealing technological requirement are higher, are unfavorable for once
Shaping, and also reduce product operational reliability；
3）The live circuit of product operation is higher, and artificial discharge time data of observing are inconvenient, and whole manually observation and note
Record workload is big, operating efficiency is low；
4）Company and power network client have carries out statistical analysis to the discharge data in product running and operation conditions
Needs.As grid company needs the thunderbolt situation to somewhere to count, emphasis monitoring is carried out to lightning strike accident district occurred frequently,
Installation thunderbolt statistical system can only be used at present.Investment is big, and cost performance is not high.
The content of the invention
The purpose of this utility model is to provide a kind of operational reliability for being remarkably improved lightning protection thermometric product, greatly improves
The Novel lightning-proof of the intelligent level of distribution power transmission network is without line number device for picking.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of Novel lightning-proof is installed on below arrester without line number device for picking, includes induction type current-sensing, signal
Processing unit, master chip, information memory cell, PMU, battery, radio communication unit and LED light, the sense
Answer formula current sensor to be connected by signal processing unit with master chip, the master chip respectively with information memory cell, power supply
Administrative unit, radio communication unit are connected with LED light, and the battery is connected with PMU.
Preferably, the master chip has included wireless communication module.
Preferably, the master chip is wirelessly connected with intelligent mobile terminal.
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 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 utility model has the technical effect that following aspect：1）Known using currently advanced internet+and radio frequency
Other technology, improve the intelligent level of lightning protection and temperature measuring equipment；2）Miniaturization, integrated design mode, flexible for installation, side
Just, it is versatile, the signal acquisition and data summarization needs of conventional lightning protection and temperature measuring equipment can be met；3）Exclusive low-power consumption skill
It art, can be used more than 10 years using battery powered mode, solve conventional data acquisition and on-line monitoring equipment power taking difficulty and cloth
The problem of line difficulty of construction is big；4）Signal acquisition uses induction type, and the external world is completely isolated, and equipment safety coefficient is high, not by height
The interference in piezoelectricity magnetic field, meet the data acquisition function under complex working condition.
Brief description of the drawings
Fig. 1 is the schematic diagram that the utility model is installed on arrester；
Fig. 2 is stereogram of the present utility model；
Fig. 3 is circuit theory diagrams of the present utility model；
Fig. 4 is hand-held set structure chart of the present utility model.
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
Be for the ease of describing the utility model, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, the connection between part or fixed form if not otherwise specified in this embodiment, it is connected or solid
It can be to be fixed by bolt commonly used in the prior art or pin is fixed to determine mode, 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 without line number device for picking
Point, 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
Part；Induction type current-sensing, signal processing unit, master chip, information memory cell, power management list are specifically included
Member, battery, radio communication unit and LED light, induction type current-sensing for induction type high-speed response sensor and and
Arrester ensure that the sealing property of arrester without connection physically.Ensure that can be accurately to thunder for high-speed response characteristic simultaneously
The pulsed discharge of electricity is counted, and the induction type current-sensing after signal processing unit with master chip by being connected, signal
Thunder and lightning instantaneous signal is converted into the extractible signal of chip by processing unit, ensure that the pulsed discharge in the range of 50A-20kA is equal
Can accurate counting, the master chip respectively with information memory cell, PMU, radio communication unit and LED light
Connection, information memory cell mainly store production code member, discharge time and collector running state information；PMU master
Battery operation situation and discharge scenario are managed, adapt to the requirement of long-term low-power consumption；Master chip is stopped 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 intelligence
Mobile terminal, intelligent mobile terminal are hand-held set 4, and using 2.8 cun of TFT color screens, button uses induction type touch key-press, start
Afterwards, the automatic data collection product of hand-held set 4 and discharge time, battery status information.And be shown on screen, user can be turned over by front and rear
Page is checked.And once, the data product numbering display do not leafed through is blue for renewal per 4S.User needs to check a certain numbering product
Specific installation site when, can be by the collection terminal green light of " positioning " button, then reference numeral.Hand-held set 4 is full of once electricity can
40 ~ 50H is used continuously, calculates within 8 ~ 10 hours, can charge once for 5 days or so by daily work." power supply " indicator lamp is during charging
Red, charging complete, indicator lamp are green.User arrives computer with data wire connection hand-held set 4, by " opening energy without line number in Guangzhou
Adopt analysis system " data of hand-held set 4 can be uploaded to computer and analyzed；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 continues 1S after pressing " 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 are 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 apply
When being added on arrester, arrester is to ground discharge, rush of current signal corresponding to induction type current-sensing output, through signal
It is AD converted after processing unit processes into master chip, 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 nothing automatically into wireless receiving and dispatching state
Line communication unit and hand-held set establish 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, after corresponding collection terminal receives " positioning " information, LED light flashes one section of special time.
Master chip uses（Including but not limited to）TI430 series, or the low work(with park mode of the type such as PIC, STM32
Consume chip.Radio communication unit can be integrated by master chip, it is also possible to independent radio transmitting and receiving chip, wireless receiving and dispatching be 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 dry of outside climatic and electromagnetic environment
Disturb.It is made up of voltage stabilizing chip and anti-interference element, protection element.
Operation instruction：
Collector in a dormant state, wakes up mode of operation using electromagnetic wave, detects that hand-held set 4 is launched under normal circumstances
Production code member, discharge time and status information are sent after signal, it is corresponding after hand-held set 4 sends the positioning signal of a certain numbering
The collector LED flicker of numbering, realizes numbering and correspondence in kind.
The utility model has the technical effect that following aspect：1）Known using currently advanced internet+and radio frequency
Other technology, improve the intelligent level of lightning protection and temperature measuring equipment；2）Miniaturization, integrated design mode, flexible for installation, side
Just, it is versatile, the signal acquisition and data summarization needs of conventional lightning protection and temperature measuring equipment can be met；3）Exclusive low-power consumption skill
It art, can be used more than 10 years using battery powered mode, solve conventional data acquisition and on-line monitoring equipment power taking difficulty and cloth
The problem of line difficulty of construction is big；4）Signal acquisition uses induction type, and the external world is completely isolated, and equipment safety coefficient is high, not by height
The interference in piezoelectricity magnetic field, meet the data acquisition function under complex working condition.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Claims (3)
1. a kind of Novel lightning-proof is installed on below arrester without line number device for picking, 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 instructions
Lamp, the induction type current-sensing are connected by signal processing unit with master chip, and the master chip stores with information respectively
Unit, PMU, radio communication unit are connected with LED light, and the battery is connected with PMU.
2. the Novel lightning-proof according to claim 1 is without line number device for picking, it is characterised in that：Contain in the master chip
Wireless communication module.
3. the Novel lightning-proof according to claim 2 is without line number device for picking, it is characterised in that：The master chip wirelessly connects
It is connected to intelligent mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873974.XU CN206892171U (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 |
|---|---|---|---|
| CN201720873974.XU CN206892171U (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 |
|---|---|
| CN206892171U true CN206892171U (en) | 2018-01-16 |
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ID=61296735
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720873974.XU Active CN206892171U (en) | 2017-07-19 | 2017-07-19 | A kind of Novel lightning-proof is without line number device for picking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202915A (en) * | 2017-07-19 | 2017-09-26 | 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 CN201720873974.XU patent/CN206892171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107202915A (en) * | 2017-07-19 | 2017-09-26 | 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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