CN202600038U - Intelligent lightning stroke counter with telecommand alarm function - Google Patents
Intelligent lightning stroke counter with telecommand alarm function Download PDFInfo
- Publication number
- CN202600038U CN202600038U CN 201220025714 CN201220025714U CN202600038U CN 202600038 U CN202600038 U CN 202600038U CN 201220025714 CN201220025714 CN 201220025714 CN 201220025714 U CN201220025714 U CN 201220025714U CN 202600038 U CN202600038 U CN 202600038U
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- circuit
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- telecommand
- alarm
- lightning stroke
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Abstract
The utility model relates to an intelligent lightning stroke counter with a telecommand alarm function, characterized by comprising a surge signal collection unit and a core processing unit, wherein the surge signal collection unit comprises a sensor, a voltage limiting circuit, a surge processing circuit and an optical coupler isolation circuit, the core processing unit comprises an MCU processing circuit, a telecommand input circuit, an alarm circuit, a display circuit and a data remote transmission circuit, the surge signal collection unit detects and collects lightning stroke, and the core processing unit performs accumulation counting, stores data and displays lightning stroke frequency according to the surge signals collected by the surge signal collection unit, provides a telecommand alarm output and performs data remote transmission. The intelligent lightning stroke counter with a telecommand alarm function uses a sensor to collect surge signals, and integrates the functions of automatic accumulation counting, signal recording, telecommand alarm and data remote transmission in one, can detect surge and light stroke for accumulation counting recording and deterioration alarm, and simultaneously can realize remote data monitoring.
Description
Technical field
The utility model relates to a kind of lightning stroke counter with remote signalling alarm intelligence, particularly in fields such as monitoring surge, lightning current, lightning protection equipment, is widely used.
Background technology
Along with fast development of national economy; The technical development in fields such as industry, railway, electric power, radio and television, network and household electrical appliances is greatly improved; With people's daily life, work closely-related electric power, CATV, communication, internet, in scientific-technical progress and widespread use, electronic and electrical equipment receives the harm ubiquity phenomenon of surge, thunder and lightning; Annual; All have all over the world the damage that surge, lightning current directly or indirectly cause equipment such as industry control, instrument and meter, network, household electrical appliances takes place, serious cause thunderbolt personnel casualty accidents to occur also happening occasionally, cause huge economic or other property losses of society.Therefore take detecting of surge effectively and understanding thunder and lightning to invade the frequency of hitting to equipment great meaning is arranged; Along with people's is to the improve of surge, lightning protection consciousness; The generally use of lightning protection device, lightning stroke counter plays very big effect to understanding lightning protection with the harm of assessment thunder and lightning.In lightning protection work, the monitoring of surge thunder and lightning is in the link that also is absolutely necessary of keeping the safety in production, and in economic construction, social harmonious development plays significance.
A few days ago, common most of thunder resisting equipments or lightning protection device all just have single counting thunder function, no remote signalling alarm and data remote function, people are lacked in time surge is invaded hit, arrester device deterioration effective monitoring means.In today of information-based high speed development, simple function is can not adapt to current social development demand.
The utility model content
The utility model is to provide a kind of lightning stroke counter with remote signalling alarm intelligence, has counting thunder, remote alarm function, is convenient for people to thunder resisting equipment telemanagement and maintenance.Be specially adapted to monitor fields such as surge, lightning current, lightning protection equipment, with the supporting use of lightning protection equipment.
The technical scheme that the utility model is taked:
This lightning stroke counter comprises surge signal gathering unit and core processing unit.Wherein surge signal gathering unit detects and gathers thunderbolt, and wherein the surge signal gathered according to the surge signal gathering unit of core processing unit carries out accumulated counts, preserves data, shows the thunderbolt number of times, and the output of remote signalling alarm and data remote is provided.This utility model has adopted the surge signal to transfer voltage signal to through sensor; Through signal Processing and after isolating; Output to core processing unit and carry out data analysis, show the number of times of thunderbolt through digital, the deterioration signal of arrester device remote signalling port output transfers sound alarm to through processing; The remote data transmission has realized that man-machine conversation makes things convenient for telemanagement.Remedied the problem of simple function to arrester device thunder and lightning counting, remote signalling alarm and the integrated deficiency of data remote.
A kind of lightning stroke counter with remote signalling alarm intelligence is characterized in that:
Comprise surge signal gathering unit and core processing unit;
Described surge signal gathering unit comprises sensor, pressure limiting circuit, surge treatment circuit, optical coupling isolation circuit;
Described core processing unit comprises MCU treatment circuit, remote signalling input circuit, warning circuit, display circuit and data remote circuit.
Described surge signal gathering unit sensor and pressure limiting circuit connect into the loop, and surge treatment circuit and optical coupling isolation circuit constitute input and output isolates, and optical coupling isolation circuit outputs to the MCU treatment circuit.
Described core processing unit remote signalling input circuit, warning circuit, display circuit are connected with the MCU treatment circuit respectively, and the data remote circuit is connected with MCU treatment circuit bidirectional data transfers.
This utility model is to adopt the automatic accumulated counts of sensor acquisition surge signal, and the intelligent lightning stroke counter of tracer signal, remote signalling alarm and data remote one.Can detect also accumulated counts record, deterioration alarm to surge, thunder and lightning, realize remote data monitoring simultaneously.
Characteristics of the utility model and advantage:
The utility model is that in addition voltage suppresses after gathering, surge signal Processing and input and output light-coupled isolation make that the lightning current frame is surveyed scope is big to the surge signal; Use compatible strong; MCU treatment circuit core technology in addition; Guaranteed that counting accuracy, power down can preserve data, safe and reliable.Group of four figures pipe shows and can more conveniently intuitively surge be observed, the science and technology foundation of thunder and lightning analysis or thunder and lightning research is provided; Arrester device remote signalling alarm output, data remote have further guaranteed the timely and effective property of monitoring, make that people are more intuitively more convenient, quickness and high efficiency, safeguard to arrester device in time and understand the thunder and lightning situation.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model surge signal gathering unit circuit theory diagrams;
Fig. 3 is the utility model display circuit schematic diagram;
Fig. 4 is the utility model core processing unit circuit theory diagrams.
Embodiment
A kind of lightning stroke counter with remote signalling alarm intelligence comprises surge signal gathering unit and core processing unit.
The surge signal gathering unit comprises sensor 1, pressure limiting circuit 2, surge treatment circuit 3, optical coupling isolation circuit 4.
Core processing unit comprises MCU treatment circuit 5, remote signalling input circuit 6, warning circuit 7, display circuit 8 and data remote circuit 9.
Described display circuit is 4 LED charactron display circuits.
Described remote signalling input circuit 6 flows to MCU treatment circuit 5 with arrester device remote signalling contact signal, after communication protocol is judged as the deterioration distress condition, again through warning circuit 7 alarm of sounding.
Described MCU treatment circuit 5 internal communication protocol usings through 9 outputs of data remote circuit, are realized the man-machine conversation management with current information.
MCU treatment circuit inner packet contains the EEPROM of data storage function, and data can not lost after the power down.
As shown in Figure 2: surge acquired signal unit comprises sensor, pressure limiting circuit, surge treatment circuit and optical coupling isolation circuit composition.Sensor L01 carries out signals collecting to surge or lightning current, and pressure limiting circuit carries out one-level to too high surge signal to be suppressed, and prevention mainly is made up of R010, C010 and MOV21 because of the too high damage to the back circuit of the signal of sensing.The surge treatment circuit carries out DC converting to the surge signal of receiving, filtering second signal restriction then is transported to MCU treatment circuit next stage after current limliting, mainly be made up of D010, D011, D012, D013, C012, TV01, R011.D014 damages and is provided with the optical coupler input end in order to eliminate reverse voltage.Optical coupling isolation circuit can effectively be isolated surge signal of sensing and back MCU treatment circuit, has eliminated surge to MCU treatment circuit destructive factor, has further guaranteed the security of counter.Form optically-coupled by IC010 and R012 and isolate opto-electronic conversion.Output is exported by R01 through C013 filtering high fdrequency component once more.
As shown in Figure 3: display circuit adopts power consumption little, and empty calory is shock-resistant, long-life quaternity charactron LED1.The charactron power supply is supplied with by R20, R21, R22, R23, Q21, Q22, Q23, the control of Q24 switch and is formed, and digital display is then formed by the communications protocol control figure by R24, R25, R26, R27, R28, R29, R30 and MCU treatment circuit and shows.
As shown in Figure 4: as mainly to form, when arrester device passes through owing to big electric current, degradation phenomena takes place by MCU treatment circuit, remote signalling input circuit, warning circuit and data remote circuit; Make the remote signalling closing of contact, relay coil J1 get electric after, produce magnetic field; Under the effect of magnetic pull; Make JK1 internal correlation contact switch closed, closure signal is delivered to the MCU treatment circuit through R11, judges and exports a kind of control signal through communications protocol; Send rapid and the audible alarm of rule is safeguarded people in time to arrester device equipment through warning circuit.Warning circuit is made up of R12, LS1, Q10, and LS1 is the hummer assembly.The data remote circuit adopts RS485 communication bus scheme; Form by IC2, R13, R14, R15; Wherein, IC2 is a teletransmission data transmit-receive communication chip, and R14 is a network terminal build-out resistor; The MCU treatment circuit is transported to farther place to information through the data remote circuit, has realized that surge detection, lightning arrester equipment remote monitoring and data backup, analysis provide reliable basis.
Claims (1)
1. lightning stroke counter with remote signalling alarm intelligence is characterized in that:
Comprise surge signal gathering unit and core processing unit;
Described surge signal gathering unit comprises sensor (1), pressure limiting circuit (2), surge treatment circuit (3), optical coupling isolation circuit (4);
Described core processing unit comprises MCU treatment circuit (5), remote signalling input circuit (6), warning circuit (7), display circuit (8) and data remote circuit (9);
Described surge signal gathering unit sensor (1) connects into the loop with pressure limiting circuit (2), and surge treatment circuit (3) constitutes input and output with optical coupling isolation circuit (4) isolates, and optical coupling isolation circuit (4) outputs to MCU treatment circuit (5);
Described core processing unit remote signalling input circuit (6), warning circuit (7), display circuit (8) are connected with MCU treatment circuit (5) respectively, and data remote circuit (9) is connected with MCU treatment circuit (5) bidirectional data transfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220025714 CN202600038U (en) | 2012-01-19 | 2012-01-19 | Intelligent lightning stroke counter with telecommand alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220025714 CN202600038U (en) | 2012-01-19 | 2012-01-19 | Intelligent lightning stroke counter with telecommand alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202600038U true CN202600038U (en) | 2012-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220025714 Expired - Fee Related CN202600038U (en) | 2012-01-19 | 2012-01-19 | Intelligent lightning stroke counter with telecommand alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202600038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316754A (en) * | 2014-11-06 | 2015-01-28 | 重庆大学 | Thunder and lightning counter remote monitoring early warning system and method |
| CN108490818A (en) * | 2018-01-19 | 2018-09-04 | 黄宏伟 | A kind of lightning stroke observation circuit, system and method |
-
2012
- 2012-01-19 CN CN 201220025714 patent/CN202600038U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316754A (en) * | 2014-11-06 | 2015-01-28 | 重庆大学 | Thunder and lightning counter remote monitoring early warning system and method |
| CN108490818A (en) * | 2018-01-19 | 2018-09-04 | 黄宏伟 | A kind of lightning stroke observation circuit, system and method |
| CN108490818B (en) * | 2018-01-19 | 2023-09-29 | 黄宏伟 | Lightning stroke monitoring circuit, system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20200119 |