CN102082428B - Surge protection device with signal safely-acquiring function and system - Google Patents
Surge protection device with signal safely-acquiring function and system Download PDFInfo
- Publication number
- CN102082428B CN102082428B CN201010602617.2A CN201010602617A CN102082428B CN 102082428 B CN102082428 B CN 102082428B CN 201010602617 A CN201010602617 A CN 201010602617A CN 102082428 B CN102082428 B CN 102082428B
- Authority
- CN
- China
- Prior art keywords
- signal
- unit
- microcontroller processor
- processing module
- treatment circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Abstract
The invention discloses a surge protection device with a signal safely-acquiring function, which comprises a surge protection module, a lightning stroke sensor and a signal processing module, wherein the lightning stroke sensor is arranged on a ground wire, the signal output end of the lightning stroke sensor is connected with the signal processing module, the signal processing module comprises a processing circuit, a microcontrol processor, a display circuit and a power supply; the processing circuit, the microcontrol processor and the display circuit are sequentially connected through a wire; and a signal sent by the lightning stroke sensor is processed firstly through the processing circuit, and is input to the microcontrol processor for storage and then is reflected through the display circuit. The signal processing module and the surge protection module are combined together, thus the problems of large capacity, poor safety and high cost caused by two sets of modules are avoided.
Description
Technical field
The present invention relates to a kind of lightning protection equipment, particularly a kind of surge protector with signals security acquisition function and system.
Background technology
Surge protector is indispensable a kind of device in electronic equipment lightning protection, the generation of surge has two kinds, for external surge and internal surge, external surge, be mainly derived from thunder and lightning, another source is the overvoltage that in electrical network, switching manipulation produces on the line, internal surge, mainly result from the equipment of interior of building, as: air-conditioning, elevator, electric welding machine, water pump, the irritability loads such as Switching Power Supply, existing surge protector only has lightning protection function, in order to grasp the concrete condition of thunderbolt, as the number of times of thunderbolt, time and intensity etc., just need to increase a signal picker, between signal picker and surge protector, by connecting line, be connected, in order to reach the object of lightning protection and signals collecting, two complete equipments need to be set, so not only can increase use cost, and the two complete equipments volume of putting together is large, use inconvenient, fail safe is not high yet.
Summary of the invention
In order to address the above problem; the invention provides the surge protector of the safe acquisition function of a kind of band signal; to solve in prior art surge protector and signal, want storage to overlap independently equipment as two, not only cost high and also exist volume greatly, the not high technical problem of fail safe.
The surge protector of the safe acquisition function of band signal comprises surge protection module, thunderbolt sensor and signal processing module, and thunderbolt sensor is located on ground wire, and its signal output part is connected with signal processing module.
Described signal processing module comprises that the signal that thunderbolt sensor is imported into converts the treatment circuit of desired signal to, and treatment circuit input is connected with thunderbolt sensor.
Described signal processing module comprises the microcontroller processor that records thunderbolt information, and the input of microcontroller processor is connected with the output for the treatment of circuit.
Described signal processing module also comprises the display circuit that shows micro-control processor information, and display circuit is connected with the output of microcontroller processor.
Described signal processing module also comprises a power supply to signal processing module power supply.
The surge protection system of the safe acquisition function of a kind of band signal, it is characterized in that, comprise some surge protectors, those surge protectors are connected to host controller by wireless or wire signal, described each surge protector comprises surge protection module, thunderbolt sensor and signal processing module, thunderbolt sensor comprises the inductance being located on ground wire, its signal output part is connected with signal processing module, this signal processing module comprises that the signal that thunderbolt sensor is imported into converts the treatment circuit of desired signal to and comprises the microcontroller processor that records thunderbolt information, treatment circuit input is connected with thunderbolt sensor, its output is connected with an input of microcontroller processor, described treatment circuit further comprises:
Overvoltage protecting unit, is connected in parallel to described inductance, for circuit is carried out to overvoltage protection;
AC/DC transfer unit, connects described Overvoltage protecting unit, for converting the AC signal receiving to direct current signal;
Flow-limiting voltage-stabilizing unit, connects described AC/DC transfer unit, for the direct current signal of AC/DC transfer unit is carried out to voltage stabilizing processing, and is depressurized to the required voltage range of microcontroller processor;
Isolated location, connects flow-limiting voltage-stabilizing unit, for signal after treatment voltage stabilizing current limliting being carried out input to after grating isolation the input of described microcontroller processor;
Described microcontroller processor further comprises:
Counting control unit: the number of times that sends time of signal and treatment circuit and send signal for recording and preserve treatment circuit each time;
Host computer linkage unit: for by the content trigger formula of counting control unit record or by the described host computer of being uploaded to of certain hour interval.
On surge protector, increase a signal processing module; the signal of collecting on thunderbolt sensor is first processed by treatment circuit; by microcontroller processor, the time of being struck by lightning, number of times and intensity are preserved again; then on display circuit, reflect; user can read the relevant information of thunderbolt very easily on surge protector, does not need to establish in addition a signal picker again and processes lightning strike signals.
The present invention is by being arranged on inductance on ground wire as signal acquisition module; do not need additionally to increase signal acquisition module; when by thunderbolt; thunder-strike current after surge protector finally by the ground wire the earth of releasing; now inductance just can be responded to new electromotive force (being signal) by the principle of electromagnetic induction; and the signal that inductance is sensed hands over straight conversion, flow-limiting voltage-stabilizing etc. to be processed into the receptible signal of microprocessor; very safe, also overcome bulky technical problem in prior art.
The present invention is combined surge protection module and timer, can when playing lightning protection, can allow again user clearly know the service time of surge protection module, prevents the potential safety hazard that the overtime use of surge protector brings.
On surge protector, increase a thunder and lightning counting module; the signal of collecting on sensor of thunder and lightning is first processed by treatment circuit; by microcontroller processor, the number of times being struck by lightning and intensity are preserved again; then on display circuit, reflect; user can read the relevant informations such as the number of times of thunderbolt and time very easily on surge protector, need to beyond lightning-protection module, not establish a lightning stroke counter again and process lightning strike signals.
Accompanying drawing explanation
Fig. 1 is a theory structure schematic diagram of the surge protector of the safe acquisition function of band signal of the present invention.
Fig. 2 is an enforcement structural representation of the surge protector of the safe acquisition function of band signal of the present invention.
Embodiment
Below in conjunction with accompanying drawing, illustrate the present invention.
The surge protector of the safe acquisition function of a kind of band signal; comprise surge protection module 1, thunderbolt sensor 2 and signal processing module 3; thunderbolt sensor 2 is located on ground wire; its signal output part is connected with signal processing module 3; signal processing module 3 comprises: treatment circuit 31, microcontroller processor 32, display circuit 33 and power supply 34; treatment circuit 31 is connected with thunderbolt sensor 2; microcontroller processor 32 is connected with treatment circuit 31 and display circuit 33 respectively, and display circuit 33 is connected with microcontroller processor 32.
Refer to Fig. 2, thunderbolt sensor comprises the inductance 41 being located on ground wire, its signal output part is connected with signal processing module 3, this signal processing module 3 comprises that the signal that thunderbolt sensor is imported into converts the treatment circuit 31 of desired signal to and comprises the microcontroller processor 32 that records thunderbolt information, treatment circuit 31 inputs are connected with thunderbolt sensor 2, its output is connected with an input of microcontroller processor 32, and described treatment circuit 31 further comprises:
Overvoltage protecting unit 42, is connected in parallel to described inductance 41, for circuit is carried out to overvoltage protection;
AC/DC transfer unit 43, connects described Overvoltage protecting unit 42, for converting the AC signal receiving to direct current signal;
Flow-limiting voltage-stabilizing unit 44, connects described AC/DC transfer unit 43, for the direct current signal of AC/DC transfer unit is carried out to voltage stabilizing processing, and is depressurized to the required voltage range of microcontroller processor 32;
Isolated location 45, connects flow-limiting voltage-stabilizing unit 44, for signal after treatment voltage stabilizing current limliting being carried out input to after grating isolation the input of described microcontroller processor.
In this example, described Overvoltage protecting unit 42 comprises a piezo-resistance.Described AC/DC transfer unit 43 comprises a bridge rectifier.Described flow-limiting voltage-stabilizing unit 44 further comprises filtering voltage regulation, differential pressure drop piezoresistance the electric circuit constitute, by voltage voltage stabilizing to about 5V.And isolated location 45 comprises photoisolator, voltage stabilizing is inputed to microcontroller processor to the voltage isolation processing of 5V left and right.
Microcontroller processor may further include:
Counting control unit: the time, intensity and the treatment circuit that send signal for recording and preserve treatment circuit each time send the number of times of signal.
The present invention can also provide the surge protection system of the safe acquisition function of a kind of band signal, comprise some surge protectors, these surge protectors are connected to host controller by wireless or wire signal, described each surge protector comprises surge protection module, thunderbolt sensor and signal processing module, thunderbolt sensor comprises the inductance being located on ground wire, do not need additionally to increase signal acquisition module, its signal output part is connected with signal processing module, this signal processing module comprises that the signal that thunderbolt sensor is imported into converts the treatment circuit of desired signal to and comprises the microcontroller processor that records thunderbolt information, treatment circuit input is connected with thunderbolt sensor, its output is connected with an input of microcontroller processor, described treatment circuit further comprises:
Overvoltage protecting unit, is connected in parallel to described inductance, for circuit is carried out to overvoltage protection;
AC/DC transfer unit, connects described Overvoltage protecting unit, for converting the AC signal receiving to direct current signal;
Flow-limiting voltage-stabilizing unit, connects described AC/DC transfer unit, for the direct current signal of AC/DC transfer unit is carried out to voltage stabilizing processing, and is depressurized to the required voltage range of microcontroller processor;
Isolated location, connects flow-limiting voltage-stabilizing unit, for signal after treatment voltage stabilizing current limliting being carried out input to after grating isolation the input of described microcontroller processor;
Described microcontroller processor further comprises:
Counting control unit: the number of times that sends time of signal and treatment circuit and send signal for recording and preserve treatment circuit each time.
Host computer linkage unit: for by the content trigger formula of counting control unit record or by the described host computer of being uploaded to of certain hour interval.
In this way, can pass through the thunderbolt situation of each SPD of host computer remote monitoring, accomplish not on-sitely, can realize the effect of science record.
Disclosed is above only specific embodiments of the invention, but the present invention is not limited thereto, and the changes that any person skilled in the art can think of all should drop in protection scope of the present invention.
Claims (7)
1. the surge protector of the safe acquisition function of band signal, comprise surge protection module, thunderbolt sensor and signal processing module, it is characterized in that, thunderbolt sensor comprises the inductance being located on ground wire, its signal output part is connected with signal processing module, by being arranged on inductance on ground wire as signal acquisition module, do not need additionally to increase signal acquisition module, this signal processing module comprises that the signal that thunderbolt sensor is imported into converts the treatment circuit of desired signal to and comprises the microcontroller processor that records thunderbolt information, treatment circuit input is connected with thunderbolt sensor, its output is connected with an input of microcontroller processor, described treatment circuit further comprises:
Overvoltage protecting unit, is connected in parallel to described inductance, for circuit is carried out to overvoltage protection;
AC/DC transfer unit, connects described Overvoltage protecting unit, for converting the AC signal receiving to direct current signal;
Flow-limiting voltage-stabilizing unit, connects described AC/DC transfer unit, for the direct current signal of AC/DC transfer unit is carried out to voltage stabilizing processing, and is depressurized to the required voltage range of microcontroller processor;
Isolated location, connects flow-limiting voltage-stabilizing unit, for signal after treatment voltage stabilizing current limliting being carried out input to after grating isolation the input of described microcontroller processor.
2. the surge protector of the safe acquisition function of band signal as claimed in claim 1, is characterized in that, described Overvoltage protecting unit comprises a piezo-resistance.
3. the surge protector of the safe acquisition function of band signal as claimed in claim 1, is characterized in that, described AC/DC transfer unit comprises a bridge rectifier.
4. the surge protector of the safe acquisition function of band signal as claimed in claim 1, is characterized in that, described flow-limiting voltage-stabilizing unit further comprises filtering voltage regulation, differential pressure drop piezoresistance the electric circuit constitute.
5. the surge protector of the safe acquisition function of band signal as claimed in claim 1, is characterized in that, described microcontroller processor further comprises:
Counting control unit: the number of times that sends time of signal and treatment circuit and send signal for recording and preserve treatment circuit each time.
6. the surge protector of the safe acquisition function of band signal as claimed in claim 1, is characterized in that, signal processing module also comprises the display circuit that shows microcontroller processor information, and display circuit is connected with the output of microcontroller processor.
7. the surge protection system of the safe acquisition function of band signal, it is characterized in that, comprise some surge protectors, these surge protectors are connected to host controller by wireless or wire signal, described each surge protector comprises surge protection module, thunderbolt sensor and signal processing module, thunderbolt sensor comprises the inductance being located on ground wire, its signal output part is connected with signal processing module, by being arranged on inductance on ground wire as signal acquisition module, do not need additionally to increase signal acquisition module, this signal processing module comprises that the signal that thunderbolt sensor is imported into converts the treatment circuit of desired signal to and comprises the microcontroller processor that records thunderbolt information, treatment circuit input is connected with thunderbolt sensor, its output is connected with an input of microcontroller processor, described treatment circuit further comprises:
Overvoltage protecting unit, is connected in parallel to described inductance, for circuit is carried out to overvoltage protection;
AC/DC transfer unit, connects described Overvoltage protecting unit, for converting the AC signal receiving to direct current signal;
Flow-limiting voltage-stabilizing unit, connects described AC/DC transfer unit, for the direct current signal of AC/DC transfer unit is carried out to voltage stabilizing processing, and is depressurized to the required voltage range of microcontroller processor;
Isolated location, connects flow-limiting voltage-stabilizing unit, for signal after treatment voltage stabilizing current limliting being carried out input to after grating isolation the input of described microcontroller processor;
Described microcontroller processor further comprises:
Counting control unit: the number of times that sends time of signal and treatment circuit and send signal for recording and preserve treatment circuit each time;
Host computer linkage unit: for by the content trigger formula of counting control unit record or by the described host computer of being uploaded to of certain hour interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010602617.2A CN102082428B (en) | 2010-12-23 | 2010-12-23 | Surge protection device with signal safely-acquiring function and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010602617.2A CN102082428B (en) | 2010-12-23 | 2010-12-23 | Surge protection device with signal safely-acquiring function and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102082428A CN102082428A (en) | 2011-06-01 |
| CN102082428B true CN102082428B (en) | 2014-04-30 |
Family
ID=44088213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010602617.2A Active CN102082428B (en) | 2010-12-23 | 2010-12-23 | Surge protection device with signal safely-acquiring function and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102082428B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299511A (en) * | 2011-08-22 | 2011-12-28 | 上海雷迅防雷技术有限公司 | Novel intelligent network monitoring type power supply lightning protection device system |
| CN102306932A (en) * | 2011-08-31 | 2012-01-04 | 上海雷迅防雷技术有限公司 | Intelligent surge protector with data collection and data transmission functions |
| CN102798786A (en) * | 2012-09-10 | 2012-11-28 | 天津协盛闪宁科技有限公司 | Universal intelligent lightning protection monitoring module and method |
| CN103050953B (en) * | 2012-10-25 | 2014-04-09 | 广东明家科技股份有限公司 | Same-time-sequence multi-pulse lightning protection box |
| CN103855699B (en) * | 2012-12-06 | 2017-09-29 | 孙巍巍 | A kind of new surge protector |
| CN103969523A (en) * | 2014-04-18 | 2014-08-06 | 南京信息工程大学 | Device capable of automatically monitoring performance of voltage limiting type surge protection device |
| CN104360142A (en) * | 2014-11-17 | 2015-02-18 | 广东立信防雷科技有限公司 | On-line pluggable lightening recorder |
| CN105319433A (en) * | 2015-01-06 | 2016-02-10 | 国家电网公司 | Mechatronics counter for line arrester |
| CN106208374B (en) * | 2016-08-09 | 2019-01-11 | 上海优泰欧申机电有限公司 | The monitoring device and monitoring method of SPD on signal side |
| CN106099892B (en) * | 2016-08-12 | 2018-12-11 | 京东方科技集团股份有限公司 | Static release protection circuit and array substrate, display device comprising it |
| CN107390054A (en) * | 2017-07-18 | 2017-11-24 | 安徽天玄科技有限公司 | A kind of surge protector intelligent online monitoring system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2706767Y (en) * | 2004-05-22 | 2005-06-29 | 深圳锦天乐防雷技术有限公司 | Lightning recorder |
| CN100485397C (en) * | 2004-07-14 | 2009-05-06 | 深圳锦天乐防雷技术有限公司 | Equipment for recording lightning stroke current intensity and occurrence time |
| CN201623479U (en) * | 2010-03-11 | 2010-11-03 | 庄严 | Surge protector having wireless networking and automatic alarm function |
-
2010
- 2010-12-23 CN CN201010602617.2A patent/CN102082428B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2706767Y (en) * | 2004-05-22 | 2005-06-29 | 深圳锦天乐防雷技术有限公司 | Lightning recorder |
| CN100485397C (en) * | 2004-07-14 | 2009-05-06 | 深圳锦天乐防雷技术有限公司 | Equipment for recording lightning stroke current intensity and occurrence time |
| CN201623479U (en) * | 2010-03-11 | 2010-11-03 | 庄严 | Surge protector having wireless networking and automatic alarm function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102082428A (en) | 2011-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102082428B (en) | Surge protection device with signal safely-acquiring function and system | |
| CN102879667B (en) | Lightning protection device on-line remote monitoring recorder | |
| CN204066333U (en) | Infrared thermal release electric secure voice warning device | |
| CN202159961U (en) | Ground wire safe voltage control system | |
| CN201904616U (en) | Intelligent surge protector with thunder and lightning counting function | |
| CN105044506A (en) | Warehouse electricity utilization monitoring device | |
| CN105278483A (en) | Surge monitoring device for SPD, intelligent SPD and surge protection system | |
| CN203012034U (en) | Lightning protection device on-line remote monitoring recorder | |
| CN103091544B (en) | Direct current electric leakage detection circuit | |
| CN203026938U (en) | Lightning protection protector for oil-electricity hybrid workover rig | |
| CN201904617U (en) | Intelligent SPD with timing function | |
| CN201078821Y (en) | Power outlet | |
| CN202661613U (en) | IT power supply monitoring system of digitalization hybrid operation room | |
| CN202206130U (en) | Intelligent surge protector with data collection and data transmission functions | |
| CN202533499U (en) | Three-phase combined type overvoltage protection counter with remote display | |
| CN209000177U (en) | The anti-power transmission alarm device of 10KV power distribution station | |
| CN202018489U (en) | Leakage-detecting circuit | |
| CN201584766U (en) | Protector for ADSL modem | |
| CN204029100U (en) | A kind of residual-current electrical fire monitor signal processing circuit | |
| CN203932997U (en) | With the surge protection apparatus of sense light device unit | |
| CN204347175U (en) | A kind of lightning current HF reject device with monitoring function | |
| CN103532094A (en) | Fireproof electric leakage protector based on single chip microcomputer | |
| CN203759188U (en) | Super-long cable voltage withstanding onsite test protective device | |
| CN203479890U (en) | Counting device of lightning protection equipment | |
| CN208423806U (en) | A kind of intelligent power-saving protector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |