CN105372518A - Intelligent thunder protection early-warning station - Google Patents
Intelligent thunder protection early-warning station Download PDFInfo
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- CN105372518A CN105372518A CN201510658547.5A CN201510658547A CN105372518A CN 105372518 A CN105372518 A CN 105372518A CN 201510658547 A CN201510658547 A CN 201510658547A CN 105372518 A CN105372518 A CN 105372518A
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- 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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Abstract
The invention discloses an intelligent thunder protection early-warning station. The intelligent thunder protection early-warning station comprises a thunder information collection module, a thunder prevention system monitoring module, a thunder waveform restoring module, a thunder prevention system assessment module, an alarm module and a remote communication module. The intelligent thunder protection early-warning station provided by the invention is characterized in that the thunder prevention system monitoring module is capable of monitoring the reliability of a thunder system in real time and monitoring protection objects of the thunder prevention system, so that the thunder prevention capability of monitored objects can be understood in real time; the thunder information collection module and the thunder waveform restoring module carry out simulation reproduction on generated thunder information and predict a thunder development trend according to the generated thunder; in addition, combined with the prediction result of the thunder development trend and the thunder prevention capability of monitored objects, the thunder prevention system assessment module assesses the reliability of the thunder prevention system and the safety of the monitored objects, so that safety risks are removed in advance, or the thunder fault maintenance efficiency is improved.
Description
Technical field
The present invention relates to Lightning Prevention Technique field, particularly relate to a kind of thunder and lightning intelligent protection early warning point.
Background technology
System thunder defending, is mainly divided into direct striking thunder prevention and secondary induced lightening.Direct striking thunder prevention generally adopts arrester, shielding and joint grounding.Anti-secondary induced lightening then adopts equipotential link, shielding, reasonable line arrangement, shared grounding and employing Surge Protector (SPD; SurgeprotectionDevice) methods such as shunting and pressure limiting are realized; through multiple protective and classification earial drainage, realize the protection to buildings and electronic equipment.This method, fact proved also very effective.But do not meet the society of such high speed development now.
Namely passive protection can not be accomplished to give warning in advance to direct thunder, also cannot accomplish to gather timely to the thunder and lightning peak value of indirect stroke, thunder energy, thunder and lightning polarity, number of lightning strokes, thunder and lightning time of origin, data such as thunderbolt intensity etc., analyze, process, more do not accomplish to judge whether lightning protection facility plays good effect by scientific and technical means timely after thunderbolt occurs, especially cannot monitor safeguard procedures in time and whether damage and performance degradation.Namely can not realize the system-wide real-time monitoring of lightning protection, early warning, therefore, along with the progress in epoch, the increase of human cost, intelligentized development, this discrete lightning protection and the intelligentized system of industry-by-industry seem more and more incompatible with.
Summary of the invention
Based on the technical matters that background technology exists, the present invention proposes a kind of thunder and lightning intelligent protection early warning point.
A kind of thunder and lightning intelligent protection early warning point that the present invention proposes, comprises lightning information acquisition module, lightning-protection system monitoring modular, lightning waveform recovery module, lightning-protection system evaluation module, alarm module and remote communication module;
Lightning information acquisition module comprises atmospheric electric field intensity sensor, lighting location sensor, temperature sensor and humidity sensor; Atmospheric electric field intensity sensor, lighting location sensor, temperature sensor and humidity sensor are respectively used to monitoring atmospheric electric field intensity, position, air temperature and humidity occur thunder and lightning;
Lightning waveform recovery module is connected with lightning information acquisition module, and it carries out simulation according to every data that lightning information acquisition module collects to lightning waveform and reappears;
Lightning-protection system monitoring modular, for monitoring state change before and after corresponding thunderstorm electricity protective device thunderbolt, judges the degree of impairment of thunderbolt to thunderstorm electricity protective device;
Lightning-protection system evaluation module is connected with lightning waveform recovery module and lightning-protection system monitoring modular respectively, and it carries out thunder and lightning prediction for the reduction result according to lightning waveform, and whether the lightning-protection system assessing current state can bear the maximum thunder and lightning of prediction;
Alarm module is connected with lightning-protection system evaluation module, and it is reported to the police according to the assessment result of lightning-protection system evaluation module;
Remote communication module is connected with lightning information acquisition module, lightning waveform recovery module, lightning-protection system monitoring modular and lightning-protection system evaluation module respectively, and it is for sending the reduction of the thunder and lightning of the data of lightning information acquisition module collection, lightning waveform recovery module waveform, the monitoring result of lightning-protection system monitoring modular and the assessment result of lightning-protection system evaluation module.
Preferably, lightning-protection system monitoring modular comprises the first monitoring device for monitoring SPD degradation, for monitoring the second monitoring device of air switch state.
Preferably, lightning-protection system monitoring modular also comprises current transformer, leakage current mutual inductor and voltage transformer (VT).
Preferably, current transformer adopts Luo-coil.
Preferably, also comprise display module, display module is connected with lightning information acquisition module, lightning waveform recovery module, lightning-protection system monitoring modular and lightning-protection system evaluation module respectively.
Preferably, lightning-protection system evaluation module is according to the reduction result prediction thunder and lightning development trend of lightning waveform, and extract maximum thunder and lightning value-at-risk, lightning-protection system evaluation module also predicts the thunder and lightning that the lightning-protection system of current state can bear, and extract maximum tolerance value, then maximum tolerance value and maximum risk value are contrasted, alarm module carries out work according to comparing result.
Preferably, alarm module adopts acoustic-optic alarm.
Preferably, remote communication module adopts radio communication or optical fiber communication.
Thunder and lightning intelligent protection early warning point provided by the invention, can the reliability of Real-Time Monitoring lightning-protection system by lightning-protection system monitoring modular, and monitors the object of protection of lightning-protection system, thus can understand the anti lightning ability of monitoring target in real time; And by lightning information acquisition module and lightning waveform recovery module, simulation can be carried out to the lightning information occurred to reappear, and according to the thunder and lightning occurred, thunder and lightning development trend is predicted, lightning-protection system evaluation module predicting the outcome and the anti lightning ability of monitoring target in conjunction with thunder and lightning development trend, the reliability of lightning-protection system and the security of monitoring target are assessed, thus can remove potential safety hazard in advance, or improve lightning fault maintenance efficiency.
Automatic data collection of the present invention, and carry out anticipation by intellectual analysis, without the need to manual site, thunder and lightning is monitored, namely avoid personal safety hidden danger, turn improve anticipation and treatment effeciency.In addition, alarm module and remote communication module is comprised in the present invention, the former can ensure Lightning Warning information real-time informing field personnel, and warning information can be sent to not staff at the scene by the latter, thus can ensure with double shield the real-time that warning information is learned.
Accompanying drawing explanation
Fig. 1 is a kind of thunder and lightning intelligent protection early warning point structural representation that the present invention proposes.
Embodiment
With reference to Fig. 1, a kind of thunder and lightning intelligent protection early warning point that the present invention proposes, comprises lightning information acquisition module, lightning-protection system monitoring modular, lightning waveform recovery module, lightning-protection system evaluation module, display module, alarm module and remote communication module.
Lightning information acquisition module comprises atmospheric electric field intensity sensor, lighting location sensor, temperature sensor and humidity sensor.Atmospheric electric field intensity sensor, lighting location sensor, temperature sensor and humidity sensor are respectively used to monitoring atmospheric electric field intensity, position, air temperature and humidity occur thunder and lightning.
Lightning waveform recovery module is connected with lightning information acquisition module, and it carries out simulation according to every data that lightning information acquisition module collects to lightning waveform and reappears.In present embodiment, by gathering atmospheric electric field intensity, there is position, air temperature and humidity in thunder and lightning, can ensure the integrality of thunder and lightning generation Environmental re-appearing to the full extent, thus ensure the accuracy of thunder and lightning waveform reduction, for follow-up work lays the foundation.
Lightning-protection system monitoring modular, for monitoring state change before and after corresponding thunderstorm electricity protective device thunderbolt, judges the degree of impairment of thunderbolt to thunderstorm electricity protective device.Lightning-protection system comprises SPD, air switch etc., in present embodiment, lightning-protection system monitoring modular comprising the first monitoring device for monitoring SPD degradation, for monitoring the second monitoring device of air switch state, also comprising current transformer, leakage current mutual inductor and voltage transformer (VT).Can be detected SPD and air switch by the first monitoring device and the second monitoring device, thus the protective capacities of lightning-protection system is monitored, and can be monitored the current power safe condition of using electricity system or transmission line of electricity by current transformer, leakage current mutual inductor and voltage transformer (VT).In present embodiment, current transformer can adopt Luo-coil.
Visible according to the monitoring target of lightning-protection system monitoring modular; namely lightning-protection system monitoring modular monitors thunder resisting equipment; again Electrical Safety is monitored; in other words; namely lightning-protection system monitoring modular monitors the reliability of thunder resisting equipment, monitors again the reliability of the object of other equipment that may be subject to thunderbolt injury and thunder resisting equipment protection.
Lightning-protection system evaluation module is connected with lightning waveform recovery module and lightning-protection system monitoring modular respectively, and it carries out thunder and lightning prediction for the reduction result according to lightning waveform, and whether the lightning-protection system assessing current state can bear the maximum thunder and lightning of prediction.Particularly, lightning-protection system evaluation module is according to the reduction result prediction thunder and lightning development trend of lightning waveform, and extract maximum thunder and lightning value-at-risk, lightning-protection system evaluation module also predicts the thunder and lightning that the lightning-protection system of current state can bear, and extract maximum tolerance value, then maximum tolerance value and maximum risk value are contrasted.
Alarm module is connected with lightning-protection system evaluation module, and when maximum tolerance value is less than maximum risk value, represent that the reliability of current lightning-protection system is not enough, have the risk broken through by thunder and lightning, now, alarm module is reported to the police, and reminds staff to prevent, to safeguard in time.In present embodiment, alarm module adopts acoustic-optic alarm, for ensureing to cause staff to note providing double shield in real time.
Display module and remote communication module are connected with lightning information acquisition module, lightning waveform recovery module, lightning-protection system monitoring modular and lightning-protection system evaluation module respectively.Display module is for showing the data of lightning information acquisition module collection, thunder and lightning reduction waveform, the monitoring result of lightning-protection system monitoring modular and the assessment result of lightning-protection system evaluation module of lightning waveform recovery module, and remote communication module is used for the reduction of the thunder and lightning of the data of lightning information acquisition module collection, lightning waveform recovery module waveform, the monitoring result of lightning-protection system monitoring modular and the assessment result of lightning-protection system evaluation module to send.
Remote communication module can adopt radio communication or optical fiber communication, and the former communication distance is long, and the latter's signal distortion rate is low, specifically can select according to Distance geometry communication environment.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a thunder and lightning intelligent protection early warning point, is characterized in that, comprises lightning information acquisition module, lightning-protection system monitoring modular, lightning waveform recovery module, lightning-protection system evaluation module, alarm module and remote communication module;
Lightning information acquisition module comprises atmospheric electric field intensity sensor, lighting location sensor, temperature sensor and humidity sensor; Atmospheric electric field intensity sensor, lighting location sensor, temperature sensor and humidity sensor are respectively used to monitoring atmospheric electric field intensity, position, air temperature and humidity occur thunder and lightning;
Lightning waveform recovery module is connected with lightning information acquisition module, and it carries out simulation according to every data that lightning information acquisition module collects to lightning waveform and reappears;
Lightning-protection system monitoring modular, for monitoring state change before and after corresponding thunderstorm electricity protective device thunderbolt, judges the degree of impairment of thunderbolt to thunderstorm electricity protective device;
Lightning-protection system evaluation module is connected with lightning waveform recovery module and lightning-protection system monitoring modular respectively, and it carries out thunder and lightning prediction for the reduction result according to lightning waveform, and whether the lightning-protection system assessing current state can bear the maximum thunder and lightning of prediction;
Alarm module is connected with lightning-protection system evaluation module, and it is reported to the police according to the assessment result of lightning-protection system evaluation module;
Remote communication module is connected with lightning information acquisition module, lightning waveform recovery module, lightning-protection system monitoring modular and lightning-protection system evaluation module respectively, and it is for sending the reduction of the thunder and lightning of the data of lightning information acquisition module collection, lightning waveform recovery module waveform, the monitoring result of lightning-protection system monitoring modular and the assessment result of lightning-protection system evaluation module.
2. thunder and lightning intelligent protection early warning point as claimed in claim 1, is characterized in that, lightning-protection system monitoring modular comprises the first monitoring device for monitoring SPD degradation, for monitoring the second monitoring device of air switch state.
3. thunder and lightning intelligent protection early warning point as claimed in claim 2, it is characterized in that, lightning-protection system monitoring modular also comprises current transformer, leakage current mutual inductor and voltage transformer (VT).
4. thunder and lightning intelligent protection early warning point as claimed in claim 3, is characterized in that, current transformer adopts Luo-coil.
5. thunder and lightning intelligent protection early warning point as claimed in claim 1, it is characterized in that, also comprise display module, display module is connected with lightning information acquisition module, lightning waveform recovery module, lightning-protection system monitoring modular and lightning-protection system evaluation module respectively.
6. thunder and lightning intelligent protection early warning point as claimed in claim 1, it is characterized in that, lightning-protection system evaluation module is according to the reduction result prediction thunder and lightning development trend of lightning waveform, and extract maximum thunder and lightning value-at-risk, lightning-protection system evaluation module also predicts the thunder and lightning that the lightning-protection system of current state can bear, and extract maximum tolerance value, then maximum tolerance value and maximum risk value are contrasted, alarm module carries out work according to comparing result.
7. thunder and lightning intelligent protection early warning point as claimed in claim 6, is characterized in that, alarm module adopts acoustic-optic alarm.
8. thunder and lightning intelligent protection early warning point as claimed in claim 1, is characterized in that, remote communication module adopts radio communication or optical fiber communication.
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| CN201510658547.5A CN105372518A (en) | 2015-10-10 | 2015-10-10 | Intelligent thunder protection early-warning station |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849360A (en) * | 2017-03-02 | 2017-06-13 | 重庆普天防雷技术有限公司 | A kind of active-mode intelligent lightning-protection system |
| CN108845207A (en) * | 2018-06-26 | 2018-11-20 | 伏诺瓦(天津)科技有限公司 | Power transmission line lightning shielding disaster alarm reminding method and device |
| CN110187196A (en) * | 2019-05-23 | 2019-08-30 | 宁波梅山岛国际集装箱码头有限公司 | A kind of intelligent lightning protecting monitoring management system |
| CN112798038A (en) * | 2020-12-03 | 2021-05-14 | 安徽亿纵电子科技有限公司 | Intelligent detection device and method for lightning protection system |
| CN112946372A (en) * | 2021-03-27 | 2021-06-11 | 慈溪市万能电子有限公司 | Intelligent building lightning safety supervision system and method |
| CN113406726A (en) * | 2021-06-01 | 2021-09-17 | 中国石油大学(北京) | Oil and gas station lightning accident early warning method, device, equipment and storage medium |
| CN117406137A (en) * | 2023-12-12 | 2024-01-16 | 国网辽宁省电力有限公司抚顺供电公司 | Method and system for monitoring lightning leakage current of power transmission line |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849360A (en) * | 2017-03-02 | 2017-06-13 | 重庆普天防雷技术有限公司 | A kind of active-mode intelligent lightning-protection system |
| CN108845207A (en) * | 2018-06-26 | 2018-11-20 | 伏诺瓦(天津)科技有限公司 | Power transmission line lightning shielding disaster alarm reminding method and device |
| CN110187196A (en) * | 2019-05-23 | 2019-08-30 | 宁波梅山岛国际集装箱码头有限公司 | A kind of intelligent lightning protecting monitoring management system |
| CN112798038A (en) * | 2020-12-03 | 2021-05-14 | 安徽亿纵电子科技有限公司 | Intelligent detection device and method for lightning protection system |
| CN112946372A (en) * | 2021-03-27 | 2021-06-11 | 慈溪市万能电子有限公司 | Intelligent building lightning safety supervision system and method |
| CN113406726A (en) * | 2021-06-01 | 2021-09-17 | 中国石油大学(北京) | Oil and gas station lightning accident early warning method, device, equipment and storage medium |
| CN117406137A (en) * | 2023-12-12 | 2024-01-16 | 国网辽宁省电力有限公司抚顺供电公司 | Method and system for monitoring lightning leakage current of power transmission line |
| CN117406137B (en) * | 2023-12-12 | 2024-05-28 | 国网辽宁省电力有限公司抚顺供电公司 | Method and system for monitoring lightning leakage current of power transmission line |
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Application publication date: 20160302 |
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