CN106208374B - The monitoring device and monitoring method of SPD on signal side - Google Patents
The monitoring device and monitoring method of SPD on signal side Download PDFInfo
- Publication number
- CN106208374B CN106208374B CN201610647221.7A CN201610647221A CN106208374B CN 106208374 B CN106208374 B CN 106208374B CN 201610647221 A CN201610647221 A CN 201610647221A CN 106208374 B CN106208374 B CN 106208374B
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- spd
- lightning stroke
- signal side
- unit
- monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- 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
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention provides the monitoring device and monitoring method of a kind of SPD on signal side; monitoring device includes: the lightning stroke intensity monitor for monitoring the lightning stroke intensity for flowing through SPD on signal side; monitor controller; input unit, communication unit are monitored including master control unit, for obtaining the service life of lightning stroke intensity; service life monitoring input unit is connected with master control unit; master control unit is connected by communication unit with remote control terminal, and the service life monitoring input unit is connected with the lightning stroke intensity monitor.The present invention can learn SPD on signal side service condition immediately, and SPD on signal side failure is avoided to cause secondary disaster.
Description
Technical field
The present invention relates to the Field Monitoring Technique fields of SPD on signal side, more particularly to a kind of signal surge protection
The monitoring device and monitoring method of device.
Background technique
Signal line surge protector is exactly signal line SPD, is in fact exactly signal arrester, is mounted on signal transmssion line
Lu Zhong generally prevents lightning wave from pouring in injury device from signal line in front equipment end for protecting follow-up equipment.Signal wire
Road SPD is a kind of electric security protector product, but when providing surge protection for equipment, itself anti-surge capability can be with
The increase of number of shocks and reduce, eventually due to impact energy overload cause to fail, signal line SPD failure after there may be
Phenomena such as system is out of control, shorted to earth.Since the failure procedure of classical signal route SPD can not know, so will lead to secondary
The generation of disaster.
Since electric wiring is numerous, signal line SPD itself is expensive, and user had both wished signal line SPD bad
It is replaced again after change, and wants to avoid the secondary disaster after signal SPD line degradation, this requires maintenance personnel often to arrive live inspection
Signal line SPD is looked into, monitoring device and a large amount of human cost are needed, it, substantially can not be complete if protection points are numerous
At task.
Therefore need a kind of dedicated monitoring device of signal line SPD, realize to front end signal route SPD thunder and lightning situation,
The parameters such as lightning stroke intensity, signal line SPD service life are monitored, and substitute personal monitoring.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of prisons of SPD on signal side
Device is surveyed, for solving the problem of that SPD on signal side personal monitoring can not real-time and precise monitoring in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a kind of monitoring device of SPD on signal side,
Comprising: the lightning stroke intensity monitor for monitoring the lightning stroke intensity for flowing through SPD on signal side, monitor controller, including it is total
Control unit monitors input unit, communication unit for obtaining the service life of lightning stroke intensity, and the service life monitors input unit and master control
Unit is connected, and master control unit is connected by communication unit with remote control terminal, the service life monitoring input unit and the thunder
Hit intensity monitor is connected.
Preferably, the monitor controller further includes the power supply unit being connected with the master control unit, power supply unit with
Phototube coupling unit is connected.
Preferably, the monitor controller further includes the clock circuit unit being connected with the master control unit.
Preferably, the service life monitoring input unit, the communication unit are all connected with a phototube coupling unit.
Preferably, the communication unit is communicated using RS485 communications protocol.
Preferably, the monitor controller further includes for showing the SPD on signal side working condition and described logical
The display unit of unit communications state is interrogated, display unit is connected with the master control unit.
The present invention provides a kind of monitoring method of SPD on signal side, uses SPD on signal side as described above
Monitoring device carry out real-time monitoring, the monitor controller is struck by lightning by the lightning stroke intensity monitor acquisition intensity and to be remembered
Number of lightning strokes is recorded, and lightning stroke intensity and number of lightning strokes are output to remote control terminal, is judged by lightning stroke intensity and number
The service life of SPD on signal side.
Preferably, when the lightning stroke that the monitor controller records when the lightning stroke intensity monitor obtains lightning stroke intensity occurs
Between.
As described above, the monitoring device and monitoring method of SPD on signal side of the invention, have the advantages that
It obtains lightning stroke intensity by lightning stroke intensity monitor and records number of lightning strokes, and will lightning stroke intensity and number of lightning strokes output
To remote control terminal, the service life of SPD on signal side can determine whether by lightning stroke intensity and number, learn signal electricity immediately
Surge protector service condition avoids SPD on signal side failure from causing secondary disaster.
Detailed description of the invention
Fig. 1 is shown as the monitoring device schematic diagram of SPD on signal side of the invention.
Fig. 2 is shown as the monitor controller schematic diagram of the invention.
Component label instructions
1 SPD on signal side
2 signalling arrangements
3 lightning stroke intensity monitors
4 monitor controllers
41 master control units
42 display units
43 power supply units
44 clock circuit units
45 service life monitored input unit
46 communication units
5 phototube coupling units
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Fig. 1 is please referred to Fig. 2.It should be clear that structure, ratio, size etc. depicted in this specification institute attached drawing, only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill
In the range of art content can cover.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
As shown in Figures 1 and 2, the present invention provides a kind of monitoring device of SPD on signal side, SPD on signal side 1
It is arranged on the signal line being connected with signalling arrangement 2, the monitoring device of SPD on signal side includes:
For monitoring the lightning stroke intensity monitor 3 for flowing through the lightning stroke intensity of SPD on signal side 1,
Monitor controller 4, as shown in Figure 2, including master control unit 41, the service life monitoring input for obtaining lightning stroke intensity
Unit 45, communication unit 46, service life monitoring input unit 45 are connected with master control unit 41, and master control unit 41 is single by communication
Member 46 is connected with remote control terminal, and the service life monitoring input unit 45 is connected with the lightning stroke intensity monitor 3.
The present invention passes through the lightning stroke intensity of SPD on signal side 1 using lightning stroke 3 real-time monitoring of intensity monitor, and lightning stroke is strong
The lightning stroke intensity monitored is transferred to service life monitoring input unit by degree monitor 3, and monitor controller is monitored by the service life and inputted
Unit obtains lightning stroke intensity and number of lightning strokes, and those information are sent to remote control terminal, will pass through lightning stroke intensity
And number of lightning strokes judges the service life of SPD on signal side, learns the behaviour in service of SPD on signal side immediately,
It is immediately more preferable before failure, it avoids causing secondary disaster.
Monitor controller 4 in the present embodiment further includes the power supply unit 43 being connected with master control unit 41, power supply unit
12v direct current is provided, provides normal working voltage for monitor controller 4, phototube coupling unit for protecting power supply unit in order to avoid
It is influenced and is damaged by thunder-strike current.Power supply unit 43 in the present embodiment, service life monitoring input unit 45, communication unit 46 with
Phototube coupling unit 5 is connected.The monitoring device of SPD on signal side of the present invention may be implemented by thunder in phototube coupling unit 5
When surge, can action protection this monitoring device rapidly, realize the long-term and effective operation of monitoring signals surge protector.
Be to realize to carry out time record to lightning stroke intensity monitored etc., above-mentioned monitor controller 4 further include with it is described total
The connected clock circuit unit 44 of control unit 41.
Above-mentioned monitor controller 4 further includes for showing SPD on signal side working condition and communication unit communication state
Display unit 42, display unit 42 is connected with master control unit 41.Display unit 42 in the present embodiment can be indicator light,
It is expressed and whether is worked normally by the light on and off of indicator light, mainly realize SPD on signal side working condition, communication unit
Communication state, internal clocking reset, system communication etc. indicate function.It is logical that RS485 can be used in communication unit 46 in the present embodiment
News agreement is communicated, and the communications protocol such as CAN bus, Ethernet can also be used and communicated.
The present invention also provides a kind of monitoring methods of SPD on signal side, can use signal surge as described above
The monitoring device of protector carries out real-time monitoring, and monitor controller 41 obtains lightning stroke intensity simultaneously by lightning stroke intensity monitor 3
And record number of lightning strokes, and will lightning stroke intensity and number of lightning strokes be output to remote control terminal, by lightning stroke intensity and number come
Judge the service life of SPD on signal side 1.The present invention can real-time monitoring SPD on signal side use state, in signal
Know immediately before surge protector failure, more preferably, to avoid causing secondary disaster because SPD on signal side fails immediately.
When being struck by lightning intensity for convenient for preferably recording monitoring, the above-mentioned record of monitor controller 4 lightning stroke intensity monitor 3 is obtained
Lightning stroke time of origin.
In conclusion the monitoring device and monitoring method of SPD on signal side of the present invention, pass through lightning stroke intensity monitoring
Device obtains lightning stroke intensity and records number of lightning strokes, and lightning stroke intensity and number of lightning strokes are output to remote control terminal, passes through
Lightning stroke intensity and number can determine whether the service life of SPD on signal side, learn SPD on signal side service condition immediately,
SPD on signal side failure is avoided to cause secondary disaster.So the present invention effectively overcomes various shortcoming in the prior art
And has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (6)
1. a kind of monitoring device of SPD on signal side characterized by comprising
For monitoring the lightning stroke intensity monitor for flowing through the lightning stroke intensity of SPD on signal side,
Monitor controller monitors input unit, communication unit, longevity including master control unit, for obtaining the service life of lightning stroke intensity
Life monitoring input unit is connected with master control unit, and master control unit is connected by communication unit with remote control terminal, the longevity
Life monitoring input unit is connected with the lightning stroke intensity monitor；The monitor controller further includes and the master control unit phase
Power supply unit even, power supply unit are connected with phototube coupling unit；The monitor controller further includes and the master control unit
Connected clock circuit unit；The lightning stroke intensity monitored is transferred to service life monitoring input unit, prison by lightning stroke intensity monitor
Controller is surveyed to monitor input unit acquisition lightning stroke intensity and number of lightning strokes by the service life and pass through lightning stroke intensity and lightning stroke
Number judges the service life of SPD on signal side.
2. the monitoring device of SPD on signal side according to claim 1, it is characterised in that: the service life monitoring input
Unit, the communication unit are all connected with a phototube coupling unit.
3. the monitoring device of SPD on signal side according to claim 1, it is characterised in that: the communication unit uses
RS485 communications protocol is communicated.
4. the monitoring device of SPD on signal side according to claim 1, it is characterised in that: the monitor controller is also
Including for showing the display unit of the SPD on signal side working condition and the communication unit communication state, display is single
Member is connected with described control unit.
5. a kind of monitoring method of SPD on signal side, it is characterised in that: any to claim 4 using such as claim 1
The monitoring device of SPD on signal side described in carries out real-time monitoring, and the monitor controller is supervised by the lightning stroke intensity
It surveys device to obtain lightning stroke intensity and record number of lightning strokes, and lightning stroke intensity and number of lightning strokes is output to remote control terminal, lead to
Lightning stroke intensity and number are crossed to judge the service life of SPD on signal side.
6. the monitoring method of SPD on signal side according to claim 5, it is characterised in that: the monitor controller note
Record the lightning stroke time of origin when lightning stroke intensity monitor obtains lightning stroke intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610647221.7A CN106208374B (en) | 2016-08-09 | 2016-08-09 | The monitoring device and monitoring method of SPD on signal side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610647221.7A CN106208374B (en) | 2016-08-09 | 2016-08-09 | The monitoring device and monitoring method of SPD on signal side |
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| CN106208374A CN106208374A (en) | 2016-12-07 |
| CN106208374B true CN106208374B (en) | 2019-01-11 |
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| CN201610647221.7A Active CN106208374B (en) | 2016-08-09 | 2016-08-09 | The monitoring device and monitoring method of SPD on signal side |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462789B (en) * | 2017-07-17 | 2020-06-09 | 南京宁普防雷设备制造有限公司 | Method for analyzing service life and failure of surge protector on line |
| CN108490283A (en) * | 2018-02-09 | 2018-09-04 | 深圳市安信技术有限公司 | A kind of prior-warning device of thunder resisting equipment |
| CN111007371A (en) * | 2020-01-15 | 2020-04-14 | 广西地凯科技有限公司 | Test circuit for verifying lightning protection capability of signal surge protector |
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| 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 |
| CN105676035A (en) * | 2016-03-04 | 2016-06-15 | 北京万云科技开发有限公司 | Surge protection device health monitor |
| CN105738724A (en) * | 2016-01-29 | 2016-07-06 | 上海雷迅防雷技术有限公司 | Surge protection device detection and analysis method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201623479U (en) * | 2010-03-11 | 2010-11-03 | 庄严 | Surge protector having wireless networking and automatic alarm function |
| CN102082428B (en) * | 2010-12-23 | 2014-04-30 | 上海雷迅防雷技术有限公司 | Surge protection device with signal safely-acquiring function and system |
| JP5629222B2 (en) * | 2011-01-31 | 2014-11-19 | 株式会社サンコーシヤ | Protective device, protective device panel using the protective device, protective device monitoring unit and protective device monitoring system |
| CN102879667B (en) * | 2012-09-17 | 2014-10-15 | 吉林省泰华电子有限公司 | Lightning protection device on-line remote monitoring recorder |
| CN204030572U (en) * | 2014-03-28 | 2014-12-17 | 上海森图机电设备有限公司 | Surge Protector lifetime monitoring apparatus |
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2016
- 2016-08-09 CN CN201610647221.7A patent/CN106208374B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105738724A (en) * | 2016-01-29 | 2016-07-06 | 上海雷迅防雷技术有限公司 | Surge protection device detection and analysis method and system |
| CN105676035A (en) * | 2016-03-04 | 2016-06-15 | 北京万云科技开发有限公司 | Surge protection device health monitor |
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| CN106208374A (en) | 2016-12-07 |
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Effective date of registration: 20210519 Address after: 201615 room 202-1, building 7, 1158 Jiuting Central Road, Ting Town, Songjiang District, Shanghai Patentee after: Shanghai Youtai oushen Intelligent Technology Co.,Ltd. Address before: 201612 Room 201, building 7, 1158 Central Road, Songjiang high tech Industrial Park, Caohejing Development Zone, Songjiang District, Shanghai Patentee before: SHANGHAI EUROTECT ELECTRIC Co.,Ltd. |
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