CN208283466U - A kind of power communication system based on thunder and lightning detection early warning circuit - Google Patents
A kind of power communication system based on thunder and lightning detection early warning circuit Download PDFInfo
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- CN208283466U CN208283466U CN201820472208.7U CN201820472208U CN208283466U CN 208283466 U CN208283466 U CN 208283466U CN 201820472208 U CN201820472208 U CN 201820472208U CN 208283466 U CN208283466 U CN 208283466U
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Abstract
The utility model discloses a kind of power communication system based on thunder and lightning detection early warning circuit, technical field of electric power communication；It includes master device and the load by data/address bus and master device communication connection, the master device, which successively communicates to connect, wireless data control module, communication module and terminal electric power acquisition equipment, and the terminal electric power acquisition equipment is connected with the thunder and lightning detection control apparatus for Lightning Warning.The utility model solves the problems, such as effectively detect external lightning when the operation of terminal electric power acquisition equipment and carry out early warning, prevent influence of the bad weathers such as thunder and lightning to electric power acquisition data, early warning detection is carried out in advance, guarantees the stability and reliability of electric power data acquisition.
Description
Technical field
The utility model belongs to the utility model relates to technical field of electric power communication, more particularly to a kind of based on thunder and lightning detection
The power communication system of early warning circuit.
Background technique
Currently, what the acquisition of power information mainly relied on power information acquisition network to realize.With power communication skill
The development of art, intelligent electric meter and terminal electric power acquisition equipment are set in primal system gradually instead of original electric power data system
It is equipped with several collectors, wherein collector is acquired the operational data of ammeter, and staff usually requires collection in worksite
The power information of user simultaneously carries out plant maintenance.
Equipment is acquired in existing user power utilization information acquisition system with the update of technology, to meet power information acquisition
It needs, equipment need to be updated.Platform area where going to equipment still is limited to device systems update method at present, is carried out at the scene
Upgrading, this method is to can consume a large amount of manpower and fund.According to the actual situation on site, there be numerous area in various regions
More new system is needed to meet new copy reading needs, if all areas all arrange personnel to upgrade, the workload is huge；If
It is more exchange device, then expends a large amount of fund and manpower.Due to expending more fund and manpower, prevent new technology from and
When be applied to scene.
The security requirement of power information computer room is very high, it is however generally that, instrument or power supply enterprise will realize product
With popularizing for network, different installation and use condition, such as mountain area or thunder and lightning etc. that environment is more severe just must take into account
Atrocious weather situation.General research staff can cause shadow to equipment there is no it is considered that in the case where encountering very high voltage
A possibility that ringing, but technical staff be generally, it is considered that these problems can be solved by other equipment, with electric power acquisition equipment without
It closes；Alternatively, person trained in a certain field considers the high voltage surge that electric power acquisition equipment may be born, do not take yet but a kind of effective
Measure detects ambient condition, causes electric power acquisition big by effects of lightning, data reliability is poor.
Utility model content
The purpose of this utility model is that: a kind of power communication system based on thunder and lightning detection early warning circuit is provided, with solution
Cannot effectively detect external lightning when certainly terminal electric power acquisition equipment is run and carry out early warning leads to electric power data acquisition reliability
With the problem of stability difference.
The technical solution adopted in the utility model is as follows:
It is a kind of based on thunder and lightning detection early warning circuit power communication system, including master device and pass through data/address bus and master
The load of station equipment communication connection, the master device, which successively communicates to connect, wireless data control module, communication module and end
Electric power acquisition equipment is held, the terminal electric power acquisition equipment is connected with the thunder and lightning detection control apparatus for Lightning Warning.
Preferably, the terminal electric power acquisition equipment includes the ammeter data information for collecting processing collector acquisition
Concentrator, concentrator have the collector for acquiring ammeter data information by the communication connection of its concentrator communication module.
Preferably, the thunder and lightning detection control apparatus includes receiver, and the magnetic field for generating when induction lightening electric discharge is simultaneously
Obtain corresponding electric signal；Early warning circuit is detected, whether contains lightning information for detecting electric signal and issues warning signal；Place
Device is managed, removes noise for triggering modulator according to pre-warning signal；Modulator prepares to remove for receiving processor triggering command
With the noise for filtering out electric signal in receiver.
Preferably, the detection early warning circuit includes for detecting the antenna TX1 of cloud discharge, for according to detection signal
It carries out the oscillating unit for vibrating triggering, the prewarning unit for connecting with oscillating unit and generating pre-warning signal and powers for each unit
Power supply.
Preferably, the oscillating unit includes triode Q1, triode Q2, triode Q3, capacitor C1, capacitor C2, capacitor
C3, capacitor C4, resistance R1, resistance R2, resistance R3, resistance R4, resistance VR1 and diode D1；Antenna TX1 connection resistance R1 is followed by
Ground, antenna TX1 are also connected with the base stage that triode Q1 is connected to after capacitor C1, the grounded collector of triode Q1, triode Q1 hair
Emitter-base bandgap grading connects connection+9V after resistance R2, and the base stage of triode Q1 connects the capacitor C3 and electricity being connected in parallel after being also connected with resistance VR1
It is grounded after resistance R4, resistance VR1 is grounded after being also connected with capacitor C2, and resistance R4 is also connected with triode Q2 emitter, triode Q2 base stage
Resistance R2 is connected, triode Q2 collector connects connection+9V after resistance R3, and resistance R3 connects diode D1 after being also connected with capacitor C4
Cathode, diode D1 plus earth, diode D1 cathode are also connected with triode Q3 base stage, triode Q3 collector connection+9V, and three
Pole pipe Q3 emitter connects prewarning unit.
Preferably, the prewarning unit includes buzzer WD1, capacitor C5, capacitor C6, resistance R5 and diode D2；Buzzing
The one end device WD1 connecting triode Q3 emitter, one end are grounded after being also connected with capacitor C5, other end ground connection, triode Q3 emitter
It is grounded after being also connected with the diode D2 and resistance R5 of series connection, is grounded after diode D2 cathode connection capacitor C6.
Preferably, the communication module includes fiber optic telecommunications module or GPRS wireless communication module or 230MHz wireless
Network communication module.
Preferably, the concentrator is also connected with memory, for storing the ammeter data information of the collector acquisition.
Preferably, the collector is wirelessly connected with ammeter using RS-485 mode or NB-IoT mode.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. the utility model is mainly the network that existing well-established user power utilization information acquisition system is utilized, by thunder
Electro-detection control device is connected with terminal electric power acquisition equipment, detects thunder and lightning situation and early warning by thunder and lightning detection control apparatus,
To effectively realize electric power acquisition, solve effectively detect external lightning when the operation of terminal electric power acquisition equipment and carry out early warning
The problem of, influence of the bad weathers such as thunder and lightning to electric power acquisition data is prevented, early warning detection is carried out in advance, guarantees that electric power data is adopted
The stability and reliability of collection；
2. the terminal electric power acquisition equipment of the utility model is using wireless communication or fiber optic communication, speed is fast, stability
Height is backed up using memory, convenient for improving the reliability of data；
3. the utility model detects lightning information by detection early warning circuit, corresponding early warning is generated according to lightning information and is believed
Number give processor, processor triggering modulator preparation filter out corresponding noise, look-ahead may be implemented and effectively filter out, improve electricity
The reliability of power acquisition data.
Detailed description of the invention
Fig. 1 is the system block diagram of the utility model；
Fig. 2 is the circuit diagram of the detection early warning circuit of the utility model.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
It elaborates below with reference to Fig. 1-2 to the utility model.
Embodiment 1
It is a kind of based on thunder and lightning detection early warning circuit power communication system, including master device and pass through data/address bus and master
The load of station equipment communication connection, the master device, which successively communicates to connect, wireless data control module, communication module and end
Electric power acquisition equipment is held, the terminal electric power acquisition equipment is connected with the thunder and lightning detection control apparatus for Lightning Warning.
Terminal electric power acquisition equipment includes the concentrator for collecting the ammeter data information of processing collector acquisition, is concentrated
Device has the collector for acquiring ammeter data information by the communication connection of its concentrator communication module.
Thunder and lightning detection control apparatus includes receiver, and the magnetic field for generating when induction lightening electric discharge simultaneously obtains corresponding electricity
Signal；Early warning circuit is detected, whether contains lightning information for detecting electric signal and issues warning signal；Processor is used for root
Noise is removed according to pre-warning signal triggering modulator；Modulator prepares to remove and filter out reception for receiving processor triggering command
The noise of electric signal in device.
Working principle: thunder and lightning detection control apparatus is connected with terminal electric power acquisition equipment, detects control dress by thunder and lightning
Detection thunder and lightning situation and early warning are set, pre-warning signal is sent to processor, processor triggering modulator is ready to guarantee except noise
Electrical power stabilization acquisition is realized in the case of thunder and lightning, cannot effectively detect external lightning simultaneously when solving the operation of terminal electric power acquisition equipment
The problem of carrying out early warning, prevents influence of the bad weathers such as thunder and lightning to electric power acquisition data.
Embodiment 2
Detection early warning circuit includes for detecting the antenna TX1 of cloud discharge, for carrying out oscillation touching according to detection signal
The oscillating unit of hair, the prewarning unit for being connect with oscillating unit and generating pre-warning signal and the power supply for each unit power supply.
Oscillating unit includes triode Q1, triode Q2, triode Q3, capacitor C1, capacitor C2, capacitor C3, capacitor C4, electricity
Hinder R1, resistance R2, resistance R3, resistance R4, resistance VR1 and diode D1；It is grounded after antenna TX1 connection resistance R1, antenna TX1 is also
The base stage of triode Q1, the grounded collector of triode Q1 are connected to after connection capacitor C1, triode Q1 emitter connects resistance
Connection+9V after R2, the base stage of triode Q1 is also connected with after resistance VR1 connect the capacitor C3 and resistance R4 being connected in parallel after be grounded,
Resistance VR1 is grounded after being also connected with capacitor C2, and resistance R4 is also connected with triode Q2 emitter, and triode Q2 base stage connects resistance R2,
Triode Q2 collector connects connection+9V after resistance R3, and resistance R3 connects diode D1 cathode, diode after being also connected with capacitor C4
D1 plus earth, diode D1 cathode are also connected with triode Q3 base stage, triode Q3 collector connection+9V, triode Q3 transmitting
Pole connects prewarning unit.
Prewarning unit includes buzzer WD1, capacitor C5, capacitor C6, resistance R5 and diode D2；The one end buzzer WD1 connects
Triode Q3 emitter is connect, one end is grounded after being also connected with capacitor C5, and other end ground connection, triode Q3 emitter is also connected with series connection and connects
It is grounded after the diode D2 and resistance R5 that connect, is grounded after diode D2 cathode connection capacitor C6.
Antenna can detect the cloud discharge within the scope of radius 3.2km, and when detecting cloud discharge every time, buzzer is just sent out
Alarm and LED flashing out, and pre-warning signal is generated to processor；The oscillator of this oscillating unit is dc-couple, therein
Feedback branch is the current collection best triode Q2 base stage of triode Q1, and loop gain is by multi-turn presetting potential device, that is, resistance VR1
Setting；Capacitor C3 sets the fixation current potential of triode Q2 emitter, and meets the capacitor C2 on VR1 sliding contact and shaking
Increase phase shift when swinging, when starting of oscillation, the collector of triode Q2 just exports the oscillator signal of 42kHz, and through capacitor C4 coupling
The base stage of triode Q3 is closed, then is rectified through diode D1, forward voltage is obtained and is biased as triode Q3, turned it on, from
And DC voltage is exported on the emitter of triode Q3, drive auto-excitation type piezo-electric acoustic generator, that is, buzzer WD1, light emitting diode
D2 flashing.Triode model uses BC109C, resistance VR1 that 10K, resistance R1 is used to use big resistance, other resistance are using K grades of electricity
Resistance, capacitor C5, C6 use electrolytic capacitor, other capacitors use ceramic disc capacitor, and diode D1 uses IN4148 model.
Embodiment 3
Communication module includes fiber optic telecommunications module or GPRS wireless communication module or 230MHz wireless communication mould
Block.Concentrator is also connected with memory, for storing the ammeter data information of the collector acquisition.Collector and ammeter use
RS-485 mode or NB-IoT mode are wirelessly connected.Terminal electric power acquisition equipment is using wireless communication or fiber optic communication, speed
Degree is fast, and stability is high, is backed up using memory, convenient for improving the reliability of data.
Claims (9)
1. it is a kind of based on thunder and lightning detection early warning circuit power communication system, including master device and pass through data/address bus and main website
The load of equipment communication connection, which is characterized in that the master device, which successively communicates to connect, wireless data control module, communication
Module and terminal electric power acquisition equipment, the terminal electric power acquisition equipment are connected with the thunder and lightning detection control dress for Lightning Warning
It sets.
2. a kind of power communication system based on thunder and lightning detection early warning circuit according to claim 1, which is characterized in that institute
Stating terminal electric power acquisition equipment includes the concentrator for collecting the ammeter data information of processing collector acquisition, and concentrator passes through
The communication connection of its concentrator communication module has the collector for acquiring ammeter data information.
3. a kind of power communication system based on thunder and lightning detection early warning circuit according to claim 1, which is characterized in that institute
Stating thunder and lightning detection control apparatus includes receiver, and the magnetic field for generating when induction lightening electric discharge simultaneously obtains corresponding electric signal；
Early warning circuit is detected, whether contains lightning information for detecting electric signal and issues warning signal；Processor, for according to early warning
Signal triggers modulator and removes noise；Modulator prepares to remove and filter out electricity in receiver for receiving processor triggering command
The noise of signal.
4. a kind of power communication system based on thunder and lightning detection early warning circuit according to claim 3, which is characterized in that institute
State detection early warning circuit include for detect the antenna TX1 of cloud discharge, for according to detection signal carry out oscillation triggering vibration
Swing unit, the prewarning unit that connect with oscillating unit and generate pre-warning signal and the power supply for each unit power supply.
5. a kind of power communication system based on thunder and lightning detection early warning circuit according to claim 4, which is characterized in that institute
Stating oscillating unit includes triode Q1, triode Q2, triode Q3, capacitor C1, capacitor C2, capacitor C3, capacitor C4, resistance R1,
Resistance R2, resistance R3, resistance R4, resistance VR1 and diode D1；It is grounded after antenna TX1 connection resistance R1, antenna TX1 is also connected with
The base stage of triode Q1, the grounded collector of triode Q1, after triode Q1 emitter connects resistance R2 are connected to after capacitor C1
Connection+9V, the base stage of triode Q1 is also connected with after resistance VR1 connect the capacitor C3 and resistance R4 being connected in parallel after be grounded, resistance
VR1 is grounded after being also connected with capacitor C2, and resistance R4 is also connected with triode Q2 emitter, and triode Q2 base stage connects resistance R2, three poles
Pipe Q2 collector connects connection+9V after resistance R3, and resistance R3 connects diode D1 cathode, diode D1 sun after being also connected with capacitor C4
Pole ground connection, diode D1 cathode are also connected with triode Q3 base stage, triode Q3 collector connection+9V, and triode Q3 emitter connects
Connect prewarning unit.
6. a kind of power communication system based on thunder and lightning detection early warning circuit according to claim 5, which is characterized in that institute
Stating prewarning unit includes buzzer WD1, capacitor C5, capacitor C6, resistance R5 and diode D2；The one end buzzer WD1 connects three poles
Pipe Q3 emitter, one end are grounded after being also connected with capacitor C5, and other end ground connection, triode Q3 emitter is also connected with the two of series connection
It is grounded after pole pipe D2 and resistance R5, is grounded after diode D2 cathode connection capacitor C6.
7. a kind of power communication system based on thunder and lightning detection early warning circuit according to claim 1, which is characterized in that institute
Stating communication module includes fiber optic telecommunications module or GPRS wireless communication module or 230MHz wireless network communication module.
8. a kind of power communication system based on thunder and lightning detection early warning circuit according to claim 2, which is characterized in that institute
It states concentrator and is also connected with memory, for storing the ammeter data information of the collector acquisition.
9. a kind of power communication system based on thunder and lightning detection early warning circuit according to claim 8, which is characterized in that institute
It states collector and is wirelessly connected with ammeter using RS-485 mode or NB-IoT mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472208.7U CN208283466U (en) | 2018-03-30 | 2018-03-30 | A kind of power communication system based on thunder and lightning detection early warning circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472208.7U CN208283466U (en) | 2018-03-30 | 2018-03-30 | A kind of power communication system based on thunder and lightning detection early warning circuit |
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| Publication Number | Publication Date |
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| CN208283466U true CN208283466U (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820472208.7U Expired - Fee Related CN208283466U (en) | 2018-03-30 | 2018-03-30 | A kind of power communication system based on thunder and lightning detection early warning circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2018
- 2018-03-30 CN CN201820472208.7U patent/CN208283466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20181225 Termination date: 20200330 |