CN110174601A - A kind of electric line thunder discharge induction monitoring device - Google Patents
A kind of electric line thunder discharge induction monitoring device Download PDFInfo
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- CN110174601A CN110174601A CN201910595700.2A CN201910595700A CN110174601A CN 110174601 A CN110174601 A CN 110174601A CN 201910595700 A CN201910595700 A CN 201910595700A CN 110174601 A CN110174601 A CN 110174601A
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- 230000006698 induction Effects 0.000 title claims abstract description 43
- 238000012806 monitoring device Methods 0.000 title claims abstract description 33
- 230000005611 electricity Effects 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000005684 electric field Effects 0.000 claims abstract description 21
- 239000000523 sample Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000003990 capacitor Substances 0.000 claims description 118
- 230000000087 stabilizing effect Effects 0.000 claims description 53
- 238000004891 communication Methods 0.000 claims description 28
- 239000004065 semiconductor Substances 0.000 claims description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 229910000889 permalloy Inorganic materials 0.000 claims description 7
- 108010077333 CAP1-6D Proteins 0.000 claims description 3
- 101000897856 Homo sapiens Adenylyl cyclase-associated protein 2 Proteins 0.000 claims description 3
- 101000836079 Homo sapiens Serpin B8 Proteins 0.000 claims description 3
- 101000798702 Homo sapiens Transmembrane protease serine 4 Proteins 0.000 claims description 3
- 102100029500 Prostasin Human genes 0.000 claims description 3
- 102100032471 Transmembrane protease serine 4 Human genes 0.000 claims description 3
- 108010031970 prostasin Proteins 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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Abstract
The present invention provides a kind of electric line thunder discharge induction monitoring devices, circuit board including card wire structure and its internal installation, card wire structure includes shell and takes electric portion, it shell and takes and forms cable passage between electric portion, it takes and electricity taking coil is installed inside electric portion, housing bottom installs wind speed transducer, internal mounting circuit boards and backup power supply, controller is installed on circuit board, line temperature sensing circuit, temperature humidity pressure detection circuit, telecommunication circuit and satellite positioning circuitry, controller is connected separately to line temperature sensing circuit, temperature humidity pressure detection circuit, telecommunication circuit, satellite positioning circuitry, electric field induction probe, electricity taking coil, wind speed transducer and external cloud platform, it is electrically connected to backup power supply.Electric line thunder discharge induction monitoring device of the present invention can monitor along route meteorological change information and power network line running state information under microenvironment in real time, provide lightning flash over early warning and accident positioning.
Description
Technical field
The invention belongs to power system monitoring management domains, incude more particularly, to a kind of electric line thunder discharge and supervise
Survey device.
Background technique
It is lonely to be all laid in countryside and mountain area for the most transmission line of electricity in China and distribution rural power grids route at present, have inconvenient traffic
Region.Especially in mountain area, microclimate environment is complicated, and trouble shoot is extremely difficult.In the reason of ultra-voltage, is analyzed, 10%
Above ultra-voltage reason is caused by external lightning stroke flashover, and is on a small quantity direct stroke flashover to incude based on ultra-voltage.
But since route is laid in mountain area and countryside mostly, usual weather forecast and weather information are difficult to careful accurately monitor line
Road region brings problem for thunder and lightning Risk-warning, while after flashover generation, it is also difficult to accurately, timely find event
Barrier.The attention and research of microclimate environmental monitoring are made great progress for many years, but are not suitable for electricity still at present
The system platform in power transmission corridor.Specifically include that common weather monitoring system shortage puts thunder and lightning near power transmission lines
The monitoring of electric induction also lacks and monitors while monitoring outside environmental elements to the same period of power transmission lines operating status.
Summary of the invention
In view of this, the present invention is directed to propose a kind of electric line thunder discharge induction monitoring device, it can be in hardware
Condition is of less demanding, CPU runing time is shorter, working environment is severe, in the case where low-power consumption, monitors power transmission corridor in real time
Microclimate environment, atmospheric discharge situation in real-time perception corridor understand interference and influence that environment runs power circuit, are pre-
Alert route risk, positioning line fault failure provide efficient solution.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of electric line thunder discharge induction monitoring device, the circuit board including card wire structure and its internal installation,
Card wire structure includes shell and taking electric portion, and taking the shape in electric portion is semicircle ring structure, one end of shell and the one end in electric portion is taken to cut with scissors
It connects, the other end and the other end in electric portion is taken be clamped, shell and after taking electric portion to be clamped and takes and forms cable between electric portion and lead to shell
Road is used for card line, takes and installs electricity taking coil inside electric portion, and electric field induction probe is installed in side, and housing bottom installs wind speed pick-up
Device, internal mounting circuit boards and backup power supply install controller, line temperature sensing circuit, the inspection of temperature humidity pressure on circuit board
Slowdown monitoring circuit, telecommunication circuit and satellite positioning circuitry, controller are connected separately to line line temperature sensing circuit, temperature humidity pressure
Power detection circuit, telecommunication circuit, satellite positioning circuitry, electric field induction probe, electricity taking coil and wind speed transducer, after being electrically connected to
Stand-by power source.
Further, controller is single-chip microcontroller U10, the model MSP430FR5964 of single-chip microcontroller U10.
Further, line temperature sensing circuit includes temperature sensor J2, operational amplifier U6 and diode D15, two poles
The model PT1000 of the model BAT54S of pipe D15, temperature sensor J2 are line temperature-detecting device, operational amplifier U6
Model LM258D, the second interface of temperature sensor J2 is connected to power supply AVCC, and first interface is connected to operational amplifier
The positive input of U6, the positive input of operational amplifier U6 are connected to power supply VSSA, through capacitor C24 through resistance R40 respectively
It is connected to power supply VSSA, is connected to power supply VSSA through diode D16;The negative input of operational amplifier U6 is connected to its output
End, the output end of operational amplifier U6 are connected to the pin TEMP_ of single-chip microcontroller U10 through the third end of resistance R39, diode D15
IN, the first end of diode D15 are connected to power supply VSSA, and second end is connected to voltage AVCC, the output end of operational amplifier U6
Power supply VSSA is connected to through capacitor C23.
Further, temperature humidity pressure detection circuit includes temperature humidity pressure sensor U7, and temperature humidity pressure passes
The pin 1 of the model MS8607-2BA01 of sensor U7, temperature humidity pressure sensor U7 are connected to pin 3 through capacitor C26, draw
Foot 1 is connected to supply voltage VCC, and pin 3 is connected to GND, and pin 7 is connected to the pin SDA of single-chip microcontroller U10, temperature humidity pressure
The pin 8 of force snesor U7 is connected to the pin SCL of single-chip microcontroller U10, and pin 8 is connected to voltage VCC through resistance R38, and temperature is wet
The pin 7 of degree pressure sensor U7 is connected to voltage VCC through resistance R37.
Further, telecommunication circuit includes communication module M1, several triodes and SIM card holder S1, the type of communication module M1
Number be M35, the model of triode is 9014, and the pin 12 of communication module M1 is connected to the pin of single-chip microcontroller U10 through resistance R19
GPRS_ST, pin 13 are connected to the pin GPRS_NET of single-chip microcontroller U10 through resistance R20, and pin 20 is connected to list through resistance R18
The pin GPRS_DRT of piece machine U10, pin 20 are grounded after resistance R15, and pin 21 is connected to single-chip microcontroller U10's through resistance R13
Pin RXD0, pin 22 are connected to the pin TXD0 of single-chip microcontroller U10 through resistance R12, are grounded after resistance R10;Pin 24 is through electricity
It is grounded after resistance R14 connection, pin 25 is connected to the pin GPRS_DCD of single-chip microcontroller U10 through resistance R11, and pin 26 connects through resistance R9
It is connected to the pin GPRS_RI of single-chip microcontroller U10;Pin 27 is connected to the VCC interface of SIM card holder S1, and pin 28 is connected through resistance R8
To the RST reseting interface of SIM card holder S1, pin 29 is connected to the I/O interface of SIM card holder S1 through resistance R4, and pin 30 is through resistance
R5 is connected to the CLK clock interface of SIM card holder S1, and pin 31 is connected to the GND interface of SIM card holder S1, is connected to through capacitor C4
The VCC interface of SIM card holder S1;Polar capacitor E1, polar capacitor E2 and capacitor C3 compose in parallel mutually parallel circuit, parallel circuit
First end be connected to GND, second end is respectively connected to the pin 33 of GS_VCC, communication module M1, the pin of communication module M1
33 are connected to the pole C of triode G2 after resistance R3, Light-emitting diode LED 1, and the pole E of triode G2 is connected to GND, triode G2
The pole B be connected to the pin GPRS_NET of single-chip microcontroller U10 after resistance R7, the pin 33 of communication module M1 through resistance R2, shine
The pole C of triode G1 is connected to after diode (LED) 2, the pole E of triode G1 is connected to GND, and the pole B of triode G1 is after resistance R6
It is connected to the pin GPRS_ST of single-chip microcontroller U10, the pin 39 of communication module M1 is connected to GPRS antenna seat RF1's through resistance R1
The second interface of first interface, GPRS antenna seat RF1 is connected to GND;The pin 10 of communication module M1 is connected to the C of triode G3
Pole, the pole B of triode G3 are connected to the pole E of triode G3 through resistance R16, and the pole E of triode G3 is connected to GND, the B of triode G3
Pole is connected to the pin GPRS_KEY of single-chip microcontroller U10 after resistance R21, and the pin 11 of communication module M1 is connected to triode G4's
The pole C, the pole B of triode G4 are connected to the pole E of triode G4 through resistance R17, and the pole E of triode G4 is connected to GND, triode G4's
The pole B is connected to the pin GPRS_OFF of single-chip microcontroller U10 after resistance R22.
Further, satellite positioning circuitry includes satellite positioning module M2 and IPX antenna pedestal T1, satellite positioning module M2's
Model NEO06M, the pin 8 of satellite positioning module M2 are connected to the first end of resistance R32, and the second end of resistance R32 connects respectively
GND is connected to power supply VCC, through capacitor C21, the pin 9 of satellite positioning module M2 is connected to pin 7, pin 7 through capacitor C22
It is connected to GND, the pin 9 of satellite positioning module M2 is connected to the first interface of IPX antenna pedestal T1, IPX antenna pedestal T1 through inductance L2
First interface be respectively connected to the pin 11 of satellite positioning module M2, be connected to and defend after two-way transient supression diode DV1
Pin 11 and pin 10 connection of the pin 12 of star locating module M2, satellite positioning module M2 are followed by GND, IPX antenna pedestal T1's
Second interface is connected to GND, and the pin 20 of satellite positioning module M2 is connected to the pin RXD2 of single-chip microcontroller U10 after resistance R34, draws
Foot 21 is connected to the pin TXD2 of single-chip microcontroller U10 after resistance R31, and pin 23 is connected to VCC after inductance L1, and pin 23 is through electricity
It is grounded after holding C18, capacitor C18 is connected in parallel with a capacitor C19, and the pin 22 and pin 24 of satellite positioning module M2 is connected to GND.
Further, electricity taking coil 13 includes permalloy magnetizer and its Rogowski coil being externally wrapped with, electricity taking coil
13 by induced voltage be equipment power and be battery charging, the power-supply circuit of permalloy magnetizer include voltage stabilizing chip U1 and
The pin 2 of the model MB6S of the model HT7150 of rectifier bridge U2, voltage stabilizing chip U1, rectifier bridge U2, voltage stabilizing chip U1 are through two
Pole pipe D1 is connected to the CAP_IN pin of single-chip microcontroller U10, and the pin 2 of voltage stabilizing chip U1 is followed by through diode D1 and capacitor C8 respectively
It is followed by GND, through capacitor C7 to GND, the pin 1 of voltage stabilizing chip U1 is connected to GND, and the pin 3 of voltage stabilizing chip U1 is respectively through capacitor
C6 is followed by being followed by being followed by being followed by GND, through resistance R23 and polar capacitor E3 to GND, through diode D2 to GND, through diode D3
To GND, polar capacitor E3 is connected in parallel with a capacitor C9, and the pin 3 of voltage stabilizing chip U1 is connected to the of rectifier bridge U2 after resistance R23
One end, the second end rectifier bridge U2 are connected to GND, and third end is connected to the 4th end, capacitor C10 sliding electricity in parallel through capacitor C10
R24 is hindered, rectifier bridge U2 third end is connected to the second interface of interface module P1, and the 4th end rectifier bridge U2 is connected to interface module P1
First interface;The circuit of Rogowski coil includes operational amplifier U8, operational amplifier U5 and operational amplifier U9, operation amplifier
The model of device U8, operational amplifier U5 and operational amplifier U9 are SGM8046, and the 5th pin of operational amplifier U9 is through resistance
It is grounded after R51, is connected to the second interface of Interface Terminal P3, the first interface of Interface Terminal P3 is connected to and Interface Terminal P2
Second interface, the first interface of Interface Terminal P2 are connected to FGND, and the 6th pin of operational amplifier U9 is connected to through resistance R47
FGND is connected to the 7th pin of operational amplifier U9 through resistance R48, and the 7th pin of operational amplifier U9 is through being connected to capacitor
The second end of the first end of C32, capacitor C32 is connected to FGND through resistance R52, and the second end of capacitor C32 is connected to operation amplifier
The pin 2 of the pin 3 of device U5, operational amplifier U5 is grounded after resistance R44, is connected to single-chip microcontroller U10's after resistance R45
AIN pin, the pin 1 of operational amplifier U5 are connected to the AIN pin of single-chip microcontroller U10, and the pin 1 of operational amplifier U5 is through capacitor
C29 is connected to the 5th pin of operational amplifier U8, and the 5th pin of operational amplifier U8 is connected to FGND after resistance R53,
The 4th pin of operational amplifier U8 is connected to AVSS, the 6th pin of operational amplifier U8 be connected to after resistance R41 FGND,
The BIN pin of single-chip microcontroller U10 is connected to after resistance R42, the 7th pin of operational amplifier U8 is connected to single-chip microcontroller U10's
BIN pin, the 8th pin of operational amplifier U8 are connected to VCC-OPER, are connected to AVSS through capacitor C28.
Further, it pops one's head in the side of card wire structure 1 equipped with electric field induction, the detection circuit of electric field induction probe includes
The pole E of metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q1 model bat54s, metal-oxide-semiconductor Q1 are connected to the U pin of single-chip microcontroller U10, MOS by resistance R56
The pole E of pipe Q1 is connected to the pole C of metal-oxide-semiconductor Q1 by resistance R56 and capacitor C35, and the pole C is connected to power supply AVSS, the G of metal-oxide-semiconductor Q1
The first interface that pole is connected to FGND through resistance R54, is connected to after resistance R55 and capacitor C34 terminal J3, the second of terminal J3
Interface is connected to power supply AVSS.
Further, battery and super capacitor are powered system as backup power supply, the power supply circuit of backup power supply
Including battery pack, voltage stabilizing chip U3 and voltage stabilizing chip U4, the model of voltage stabilizing chip U3 and voltage stabilizing chip U4 are HT7150, battery
Group includes battery SOLAR1, battery SOLAR2 and battery SOLAR3, and battery SOLAR1 and diode D6 are composed in series the first circuit,
Battery SOLAR2 and diode D7 is composed in series second circuit, and battery SOLAR3 and diode D10 are composed in series tertiary circuit, the
One circuit, second circuit and tertiary circuit compose in parallel mutually battery pack, the first end ground connection of battery pack, and second end is separately connected
Second pin, the second pin of voltage stabilizing chip U4 to voltage stabilizing chip U3, the second pin of voltage stabilizing chip U4 is respectively through diode
It being grounded after D11, is grounded after capacitor C17, capacitor C17 is connected in parallel with a capacitor C16, and the first pin of voltage stabilizing chip U4 is grounded, the
Three draw foot meridian capacitor C15 after be grounded, capacitor C15 is connected in parallel with a capacitor C14, and the third pin of voltage stabilizing chip U4 is after diode D9
Respectively after capacitor CAP2 ground connection, be connected to by diode D8 the second end of parallel circuit in telecommunication circuit, i.e. GS_VCC
End;The first pin of voltage stabilizing chip U3 is grounded, and third is grounded after drawing foot meridian capacitor C12, and capacitor C12 is connected in parallel with a capacitor C11, surely
The third pin of chip U3 is pressed to be grounded after capacitor CAP1 respectively after diode D5, by diode D4 connection single-chip microcontroller
The pin CAP_IN of U10.
Further, the model DF601 wind speed transducer of wind speed transducer, wind speed transducer are the letters wind speed size
The analog voltage or current signal of number transfer standard, for automatic control system identification, the output end of wind speed transducer is connected to single-chip microcontroller
The input pin RXD1 of U10, the input terminal of wind speed transducer are connected to the output pin TXD1 of single-chip microcontroller U10.
Compared with the existing technology, electric line thunder discharge induction monitoring device of the present invention has following excellent
Gesture:
(1) electric line thunder discharge induction monitoring device of the present invention, is specially mounted at power transmission lines
On, in such a way that power circuit takes electricity and wind energy, solar energy to combine online, it is particularly suitable for field electric transmission corridor
Application environment.
(2) electric line thunder discharge induction monitoring device of the present invention, can not only monitor common temperature and humidity
Equal microclimates environment, also monitors environment temperature by conductor temp.-elevating method, avoids mechanical original part longtime running bring error;It is supervising
It discharges to incude to external electric field while surveying power network line electric current, electric field and carries out recording acquisition, it can the same period detailed record electricity line
Road transport row information and external environmental data and electric discharge induction disturbance, to the safe operation of route play implementing monitoring, Risk-warning,
The function of fault location.
(3) electric line thunder discharge induction monitoring device of the present invention, hardware condition is of less demanding, equipment
Under conditions of electricity and micro energy lose are taken from row line, meteorological change information and grid line under microenvironment can be monitored along route in real time
Road running state information provides lightning flash over early warning and accident positioning function, and method is based on internet of things concept, reliable easily real
It is existing, further to promote power grid fine-grained management, realize that power grid active repairing ability provides powerful technique support.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the control principle block diagram of electric line thunder discharge induction monitoring device described in the embodiment of the present invention;
Fig. 2 is the circuit diagram of temperature sensor described in the embodiment of the present invention;
Fig. 3 is temperature humidity pressure detection circuit described in the embodiment of the present invention;
Fig. 4 is telecommunication circuit described in the embodiment of the present invention;
Fig. 5 is satellite positioning circuitry described in the embodiment of the present invention;
Fig. 6 is the detection circuit of the probe of electric field induction described in the embodiment of the present invention;
Fig. 7 is the power-supply circuit of permalloy magnetizer described in the embodiment of the present invention;
Fig. 8 is the circuit of Rogowski coil described in the embodiment of the present invention;
Fig. 9 is the power supply circuit of backup power supply described in the embodiment of the present invention;
Figure 10 is the circuit diagram of controller described in the embodiment of the present invention;
Figure 11 is the structural schematic diagram of electric line thunder discharge induction monitoring device described in the embodiment of the present invention;
Figure 12 is the work flow diagram of electric line thunder discharge induction monitoring device described in the embodiment of the present invention.
Description of symbols:
1- card wire structure;11- shell;111- No.1 slot;12- takes electric portion;No. bis- slots of 121-;13- electricity taking coil;2- wind speed
Transmitter.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Explanation of nouns:
The meaning of VCC:C=circuit indication circuit accesses the voltage of circuit;
VDD:D=device indicates the meaning of device, the i.e. operating voltage of device inside;
VSS:S=series indicates the commonly connected meaning, is often referred to circuit common ground end voltage, VSS is in CMOS electricity
Road middle finger negative supply, nulling volt or ground connection in single supply;
VDDA, VSSA: being the power supply of analog portion;
GND: electric wire ground terminal is write a Chinese character in simplified form, and represents ground wire or 0 line;
Triode: the pole C of triode represents collector;The pole B, represents base stage;The pole E, represents emitter;
Metal-oxide-semiconductor: the pole G represents grid, and the pole S represents source electrode, and the pole D represents drain electrode.
A kind of electric line thunder discharge induction monitoring device, as shown in Figures 1 to 12, including card wire structure 1 and its
The circuit board of inside installation, card wire structure 1 include shell 11 and take electric portion 12, and shell 11 is the tubular structure of upper end opening, is taken
The shape in electric portion 12 is semicircle ring structure, one end of shell 11 and takes the one end in electric portion 12 hinged, the other end of shell 11 with take
The other end in electric portion 12 is clamped, and is taken and is equipped with No. two slots 121 inside electric portion 12, and 11 top of shell sets the No.1 opposite there are two position
Slot 111, shell 11 and after taking electric portion 12 to be clamped form cable passage between No. two slots 121 and No.1 slot 111, are used for card line, take
Electricity taking coil 13 is installed, electric field induction probe is installed in side, and wind speed transducer 2 is installed in 11 bottom of shell, internal inside electric portion 12
Mounting circuit boards and backup power supply, battery and super capacitor are as backup power supply;Controller, line temperature detection are installed on circuit board
Circuit, temperature humidity pressure detection circuit, telecommunication circuit and satellite positioning circuitry, controller are connected separately to line temperature and examine
Slowdown monitoring circuit, temperature humidity pressure detection circuit, telecommunication circuit, satellite positioning circuitry, electric field induction probe, electricity taking coil 13 and wind
Fast transmitter 2, is electrically connected to backup power supply;Controller also passes through Internet of Things and is connected to external cloud platform.
Monitoring device is installed on line wires using card wire structure 1, and monitoring device is in acquisition route current data
When interval, it can charge to battery in device, while monitoring device takes electricity, real-time measurement line electricity flow valuve and electric field value;
The line temperature sensing circuit being arranged inside device is used for detection cable surface temperature, and temperature humidity pressure detection circuit is for detecting
Environment temperature, humidity and air pressure, controller can pass through line current, line temperature, environment temperature according to the formula of inner setting
Degree calculates ambient wind velocity real-time measurement environment microclimate information simultaneously.Battery and super capacitor are had inside device, as
Backup power supply;Telecommunication circuit is had inside monitoring device, acquisition data can be uploaded to cloud platform;Monitoring device
Inside installation satellite positioning circuitry, can check time and position location, and will send in data to cloud platform;Dress
It sets lower part and wind bowl-type wind-force transmitter is installed, be used as wind speed additional survey and correction, and be used as power supply power supply side simultaneously
Formula.Controller identifies jump signal according to collected line current, the signal of voltage waveform, and shape information and environment are supervised
Measurement information uploads cloud backstage by telecommunication circuit;The information that rear end holder is received according to monitoring device, according to electric current, electric field
Wave character and environmental information, location information, comprehensive descision route integrated environment estimate lightning flash over risk, search flashover event
Hinder position.
Phase, wind speed transducer precision height can be used as the basis of instruction temperature humidity wind-force perception to monitoring device in a pre-installation
Normal data, formation temperature, electric current, humidity calculate the parameter calibration foundation of wind-force.With the extension of set-up time, mechanical device
Precision is lower, but the precision of temperature humidity pressure sensor and temperature sensor does not change, temperature wind-force inductive pick-up module
It remains unchanged as main measurement, fast transmitter is as reference, mainly as backup power supply power generator.
Controller is single-chip microcontroller U10, the model MSP430FR5964 of single-chip microcontroller U10.
The model DF601 wind speed transducer of wind speed transducer 2, wind speed transducer 2 are that the signal of wind speed size is converted
The analog voltage (1-5V) or electric current (4-20mA) signal of standard, for automatic control system identification, the output end of wind speed transducer 2 is connected
To the input pin RXD1 of controller, the input terminal of wind speed transducer 2 is connected to the output pin TXD1 of controller.
Line temperature sensing circuit includes temperature sensor J2, operational amplifier U6 and diode D15, the type of diode D15
Number be BAT54S, the model PT1000 of temperature sensor J2, be line temperature-detecting device, the model of operational amplifier U6
LM258D, the second interface of temperature sensor J2 are connected to power supply AVCC, and first interface is connected to the forward direction of operational amplifier U6
Input terminal, the positive input of operational amplifier U6 are connected to power supply VSSA through resistance R40 respectively, are connected to electricity through capacitor C24
Source VSSA, power supply VSSA is connected to through diode D16;The negative input of operational amplifier U6 is connected to its output end, operation
The output end of amplifier U6 is connected to the pin TEMP_IN of single-chip microcontroller U10, two poles through the third end of resistance R39, diode D15
The first end of pipe D15 is connected to power supply VSSA, and second end is connected to voltage AVCC, and the output end of operational amplifier U6 is through capacitor
C23 is connected to power supply VSSA.
Temperature humidity pressure detection circuit includes temperature humidity pressure sensor U7, the type of temperature humidity pressure sensor U7
It number is MS8607-2BA01, the pin 1 of temperature humidity pressure sensor U7 is connected to pin 3 through capacitor C26, and pin 1 is connected to
Supply voltage VCC, pin 3 are connected to GND, and pin 7 is connected to the pin SDA of single-chip microcontroller U10, temperature humidity pressure sensor U7
Pin 8 be connected to the pin SCL of single-chip microcontroller U10, pin 8 is connected to voltage VCC, temperature humidity pressure sensing through resistance R38
The pin 7 of device U7 is connected to voltage VCC through resistance R37.
Telecommunication circuit includes communication module M1, several triodes and SIM card holder S1, the model M35 of communication module M1, and three
The model of pole pipe is 9014, and the pin 12 of communication module M1 is connected to the pin GPRS_ST of single-chip microcontroller U10 through resistance R19, is drawn
Foot 13 is connected to the pin GPRS_NET of single-chip microcontroller U10 through resistance R20, and pin 20 is connected to drawing for single-chip microcontroller U10 through resistance R18
Foot GPRS_DRT, pin 20 are grounded after resistance R15, and pin 21 is connected to the pin RXD0 of single-chip microcontroller U10 through resistance R13, are drawn
Foot 22 is connected to the pin TXD0 of single-chip microcontroller U10 through resistance R12, is grounded after resistance R10;Pin 24 is after resistance R14 connection
Ground connection, pin 25 are connected to the pin GPRS_DCD of single-chip microcontroller U10 through resistance R11, and pin 26 is connected to single-chip microcontroller through resistance R9
The pin GPRS_RI of U10;Pin 27 is connected to the VCC interface of SIM card holder S1, and pin 28 is connected to SIM card holder S1 through resistance R8
RST reseting interface, pin 29 is connected to the I/O interface of SIM card holder S1 through resistance R4, and pin 30 is connected to SIM through resistance R5
The CLK clock interface of deck S1, pin 31 are connected to the GND interface of SIM card holder S1, are connected to SIM card holder S1's through capacitor C4
VCC interface;Polar capacitor E1, polar capacitor E2 and capacitor C3 compose in parallel mutually parallel circuit, and the first end of parallel circuit connects
Be connected to GND, second end is respectively connected to the pin 33 of GS_VCC, communication module M1, the pin 33 of communication module M1 through resistance R3,
The pole C of triode G2 is connected to after Light-emitting diode LED 1, the pole E of triode G2 is connected to GND, and the pole B of triode G2 is through resistance
The pin GPRS_NET of single-chip microcontroller U10 is connected to after R7, the pin 33 of communication module M1 is after resistance R2, Light-emitting diode LED 2
It is connected to the pole C of triode G1, the pole E of triode G1 is connected to GND, and the pole B of triode G1 is connected to single-chip microcontroller after resistance R6
The pin GPRS_ST of U10, the pin 39 of communication module M1 are connected to the first interface of GPRS antenna seat RF1, GPRS through resistance R1
The second interface of antenna pedestal RF1 is connected to GND;The pin 10 of communication module M1 is connected to the pole C of triode G3, the B of triode G3
Pole is connected to the pole E of triode G3 through resistance R16, and the pole E of triode G3 is connected to GND, and the pole B of triode G3 is after resistance R21
It is connected to the pin GPRS_KEY of single-chip microcontroller U10, the pin 11 of communication module M1 is connected to the pole C of triode G4, triode G4
The pole B the pole E of triode G4 is connected to through resistance R17, the pole E of triode G4 is connected to GND, and the pole B of triode G4 is through resistance R22
It is connected to the pin GPRS_OFF of single-chip microcontroller U10 afterwards.
Satellite positioning circuitry includes satellite positioning module M2 and IPX antenna pedestal T1, the model of satellite positioning module M2
NEO06M, the pin 8 of satellite positioning module M2 are connected to the first end of resistance R32, and the second end of resistance R32 is respectively connected to power supply
VCC, GND is connected to through capacitor C21, the pin 9 of satellite positioning module M2 is connected to pin 7 through capacitor C22, and pin 7 is connected to
GND, the pin 9 of satellite positioning module M2 are connected to the first interface of IPX antenna pedestal T1 through inductance L2, and the of IPX antenna pedestal T1
One interface is respectively connected to the pin 11 of satellite positioning module M2, is connected to satellite after two-way transient supression diode DV1
The pin 12 of position module M2, the pin 11 and pin 10 of satellite positioning module M2, which connects, is followed by GND, and the second of IPX antenna pedestal T1
Interface is connected to GND, and the pin 20 of satellite positioning module M2 is connected to the pin RXD2 of single-chip microcontroller U10, pin 21 after resistance R34
The pin TXD2 of single-chip microcontroller U10 is connected to after resistance R31, pin 23 is connected to VCC after inductance L1, and pin 23 is through capacitor
It is grounded after C18, capacitor C18 is connected in parallel with a capacitor C19, and the pin 22 and pin 24 of satellite positioning module M2 is connected to GND.
Electricity taking coil 13 passes through induction including permalloy magnetizer and its Rogowski coil being externally wrapped with, electricity taking coil 13
Voltage is that equipment powers and is battery charging, and the power-supply circuit of permalloy magnetizer includes voltage stabilizing chip U1 and rectifier bridge U2,
The pin 2 of the model MB6S of the model HT7150 of voltage stabilizing chip U1, rectifier bridge U2, voltage stabilizing chip U1 are connected through diode D1
To the CAP_IN pin of single-chip microcontroller U10, the pin 2 of voltage stabilizing chip U1 is followed by through diode D1 and capacitor C8 to GND, through electricity respectively
Hold C7 to be followed by GND, the pin 1 of voltage stabilizing chip U1 is connected to GND, the pin 3 of voltage stabilizing chip U1 respectively through capacitor C6 be followed by
GND, it is followed by being followed by being followed by GND, through resistance R23 and polar capacitor E3 to GND, pole to GND, through diode D2 through diode D3
Property capacitor E3 is connected in parallel with a capacitor C9, and the pin 3 of voltage stabilizing chip U1 is connected to the first end of rectifier bridge U2 after resistance R23, whole
Stream the second end bridge U2 is connected to GND, and third end is connected to the 4th end through capacitor C10, capacitor C10 swept resistance R24 in parallel, whole
Stream bridge U2 third end is connected to the second interface of interface module P1, and the 4th end rectifier bridge U2 is connected to the first of interface module P1 and connects
Mouthful;
The circuit of Rogowski coil includes operational amplifier U8, operational amplifier U5 and operational amplifier U9, operational amplifier
The model of U8, operational amplifier U5 and operational amplifier U9 are SGM8046, and the 5th pin of operational amplifier U9 is through resistance
It is grounded after R51, is connected to the second interface of Interface Terminal P3, the first interface of Interface Terminal P3 is connected to and Interface Terminal P2
Second interface, the first interface of Interface Terminal P2 are connected to FGND, and the 6th pin of operational amplifier U9 is connected to through resistance R47
FGND is connected to the 7th pin of operational amplifier U9 through resistance R48, and the 7th pin of operational amplifier U9 is through being connected to capacitor
The second end of the first end of C32, capacitor C32 is connected to FGND through resistance R52, and the second end of capacitor C32 is connected to operation amplifier
The pin 2 of the pin 3 of device U5, operational amplifier U5 is grounded after resistance R44, is connected to single-chip microcontroller U10's after resistance R45
AIN pin, the pin 1 of operational amplifier U5 are connected to the AIN pin of single-chip microcontroller U10, and the pin 1 of operational amplifier U5 is through capacitor
C29 is connected to the 5th pin of operational amplifier U8, and the 5th pin of operational amplifier U8 is connected to FGND after resistance R53,
The 4th pin of operational amplifier U8 is connected to AVSS, the 6th pin of operational amplifier U8 be connected to after resistance R41 FGND,
The BIN pin of single-chip microcontroller U10 is connected to after resistance R42, the 7th pin of operational amplifier U8 is connected to single-chip microcontroller U10's
BIN pin, the 8th pin of operational amplifier U8 are connected to VCC-OPER, are connected to AVSS through capacitor C28.In card wire structure 1
Middle design has Rogowski coil 13, can measure cable run current value.
In card wire structure 1, design has electric field induction probe, and measure traverse line epidermis nearby arrives electric line thunder discharge
Induction monitoring device carries the electric field pressure drop between ground wire, and delivers the data to controller, the detection of electric field induction probe
Circuit includes metal-oxide-semiconductor Q1, and the pole E of metal-oxide-semiconductor Q1 model bat54s, metal-oxide-semiconductor Q1 are connected to the U of single-chip microcontroller U10 by resistance R56
Pin, the pole E of metal-oxide-semiconductor Q1 are connected to the pole C of metal-oxide-semiconductor Q1 by resistance R56 and capacitor C35, and the pole C is connected to power supply AVSS, MOS
The first interface that the pole G of pipe Q1 is connected to FGND through resistance R54, is connected to after resistance R55 and capacitor C34 terminal J3, terminal
The second interface of J3 is connected to power supply AVSS.
Battery and super capacitor are powered system as backup power supply, and the power supply circuit of backup power supply uses micro energy lose
Design, specifically includes battery pack, voltage stabilizing chip U3 and voltage stabilizing chip U4, and the model of voltage stabilizing chip U3 and voltage stabilizing chip U4 are
HT7150, battery pack include battery SOLAR1, battery SOLAR2 and battery SOLAR3, and battery SOLAR1 connects group with diode D6
At the first circuit, battery SOLAR2 and diode D7 are composed in series second circuit, and battery SOLAR3 is composed in series with diode D10
Tertiary circuit, the first circuit, second circuit and tertiary circuit compose in parallel mutually battery pack, and the first end of battery pack is grounded, the
Two ends are respectively connected to the second pin of the second pin of voltage stabilizing chip U3, voltage stabilizing chip U4, the second pin of voltage stabilizing chip U4
Respectively after diode D11 ground connection, be grounded after capacitor C17, capacitor C17 is connected in parallel with a capacitor C16, the first of voltage stabilizing chip U4
Pin ground connection, third are grounded after drawing foot meridian capacitor C15, and capacitor C15 is connected in parallel with a capacitor C14, the third pin of voltage stabilizing chip U4
It is grounded after capacitor CAP2 respectively after diode D9, is connected to second of parallel circuit in telecommunication circuit by diode D8
End, the i.e. end GS_VCC;The first pin of voltage stabilizing chip U3 is grounded, and third is grounded after drawing foot meridian capacitor C12, capacitor C12 parallel connection one
The third pin of a capacitor C11, voltage stabilizing chip U3 are grounded, by diode D4 respectively after capacitor CAP1 after diode D5
Connect the pin CAP_IN of single-chip microcontroller U10.
No. two slots 121 and No.1 slot 111 are arc groove.
Wind speed transducer 2 is wind bowl-type wind speed transducer, and the supplement as wind-force acquires, and for inside card wire structure 1
Circuit board supplements electric power.
A kind of working principle of electric line thunder discharge induction monitoring device are as follows:
Cable is entered into shell 11 and is taken in the cable passage between electric portion 12, so that the circuit board for monitoring is installed on line
On route cable, circuit board can charge to battery in shell 11, circuit board takes when acquiring the interval of route current data
While electric, real-time measurement line electricity flow valuve and electric field value;The line temperature sensing circuit being arranged on circuit board is used for detection cable
Surface temperature, and by data real-time delivery to controller, temperature humidity pressure detection circuit for detect environment temperature, humidity and
Air pressure, and by data real-time delivery to controller, controller according to the formula of inner setting, by collected line current,
Line temperature, environment temperature calculate ambient wind velocity.The battery and super capacitor installed inside shell 11, as backup power supply;Electricity
Road intralamellar part has telecommunication circuit, and the data of acquisition are uploaded to cloud platform by telecommunication circuit;Satellite is installed inside circuit board
Position circuit, satellite positioning circuitry is used to check time and position location, and will send in data to cloud platform;Under card wire structure 1
Portion is equipped with wind bowl-type wind-force transmitter, is used as wind speed additional survey and correction, and is used as power supply power supply mode simultaneously.Control
Device processed identifies jump signal, by shape information and environmental monitoring information according to collected line current, the signal of voltage waveform
Cloud backstage is uploaded by telecommunication circuit;Rear end holder is according to the information received, according to electric current, electric field wave character and environment
Information, location information, comprehensive descision route integrated environment estimate lightning flash over risk, search arcing fault position.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of electric line thunder discharge induction monitoring device, it is characterised in that: including card wire structure and its internal installation
Circuit board, card wire structure includes shell and taking electric portion, and taking the shape in electric portion is semicircle ring structure, one end of shell and takes electric portion
One end it is hinged, the other end and the other end in electric portion is taken be clamped, shell and after taking electric portion's clamping, shell and taking is formed between electric portion
Cable passage is used for card line, takes and installs electricity taking coil inside electric portion, and electric field induction probe is installed in side, and housing bottom installs wind
Fast transmitter, internal mounting circuit boards and backup power supply install controller, line temperature sensing circuit, temperature humidity on circuit board
Pressure detection circuit, telecommunication circuit and satellite positioning circuitry, controller are connected separately wet to line temperature sensing circuit, temperature
Spend pressure detection circuit, telecommunication circuit, satellite positioning circuitry, electric field induction probe, electricity taking coil, wind speed transducer and outside
Cloud platform, is electrically connected to backup power supply.
2. a kind of electric line thunder discharge induction monitoring device according to claim 1, it is characterised in that: controller
For single-chip microcontroller U10, the model MSP430FR5964 of single-chip microcontroller U10.
3. a kind of electric line thunder discharge induction monitoring device according to claim 2, it is characterised in that: line temperature
Detection circuit includes temperature sensor J2, operational amplifier U6 and diode D15, the model BAT54S of diode D15, temperature
The model PT1000 of sensor J2 is line temperature-detecting device, the model LM258D of operational amplifier U6, temperature sensor
The second interface of J2 is connected to power supply AVCC, and first interface is connected to the positive input of operational amplifier U6, operational amplifier
The positive input of U6 is connected to power supply VSSA through resistance R40 respectively, is connected to power supply VSSA through capacitor C24, through diode D16
It is connected to power supply VSSA;The negative input of operational amplifier U6 is connected to its output end, the output end warp of operational amplifier U6
Resistance R39, diode D15 third end be connected to the pin TEMP_IN of single-chip microcontroller U10, the first end of diode D15 is connected to
Power supply VSSA, second end are connected to voltage AVCC, and the output end of operational amplifier U6 is connected to power supply VSSA through capacitor C23.
4. a kind of electric line thunder discharge induction monitoring device according to claim 2, it is characterised in that: temperature is wet
Spending pressure detection circuit includes temperature humidity pressure sensor U7, the model MS8607- of temperature humidity pressure sensor U7
The pin 1 of 2BA01, temperature humidity pressure sensor U7 are connected to pin 3 through capacitor C26, and pin 1 is connected to supply voltage VCC,
Pin 3 is connected to GND, and pin 7 is connected to the pin SDA of single-chip microcontroller U10, and the pin 8 of temperature humidity pressure sensor U7 connects
To the pin SCL of single-chip microcontroller U10, pin 8 is connected to voltage VCC, the pin 7 of temperature humidity pressure sensor U7 through resistance R38
Voltage VCC is connected to through resistance R37.
5. a kind of electric line thunder discharge induction monitoring device according to claim 2, it is characterised in that: communication electricity
Road includes communication module M1, several triodes and SIM card holder S1, the model M35 of communication module M1, and the model of triode is
The pin 12 of 9014, communication module M1 are connected to the pin GPRS_ST of single-chip microcontroller U10 through resistance R19, and pin 13 is through resistance R20
It is connected to the pin GPRS_NET of single-chip microcontroller U10, pin 20 is connected to the pin GPRS_DRT of single-chip microcontroller U10 through resistance R18, draws
Foot 20 is grounded after resistance R15, and pin 21 is connected to the pin RXD0 of single-chip microcontroller U10 through resistance R13, and pin 22 is through resistance R12
It is connected to the pin TXD0 of single-chip microcontroller U10, is grounded after resistance R10;Pin 24 is grounded after resistance R14 connection, and pin 25 passes through
Resistance R11 is connected to the pin GPRS_DCD of single-chip microcontroller U10, and pin 26 is connected to the pin GPRS_ of single-chip microcontroller U10 through resistance R9
RI;Pin 27 is connected to the VCC interface of SIM card holder S1, and pin 28 is connected to the RST reseting interface of SIM card holder S1 through resistance R8,
Pin 29 is connected to the I/O interface of SIM card holder S1 through resistance R4, and pin 30 is connected to the CLK clock of SIM card holder S1 through resistance R5
Interface, pin 31 are connected to the GND interface of SIM card holder S1, and the VCC interface of SIM card holder S1 is connected to through capacitor C4;Polar capacitor
E1, polar capacitor E2 and capacitor C3 compose in parallel mutually parallel circuit, and the first end of parallel circuit is connected to GND, second end point
It is not connected to the pin 33 of GS_VCC, communication module M1, the pin 33 of communication module M1 is after resistance R3, Light-emitting diode LED 1
It is connected to the pole C of triode G2, the pole E of triode G2 is connected to GND, and the pole B of triode G2 is connected to single-chip microcontroller after resistance R7
The pin 33 of the pin GPRS_NET of U10, communication module M1 are connected to triode G1's after resistance R2, Light-emitting diode LED 2
The pole C, the pole E of triode G1 are connected to GND, and the pole B of triode G1 is connected to the pin GPRS_ST of single-chip microcontroller U10 after resistance R6,
The pin 39 of communication module M1 is connected to the first interface of GPRS antenna seat RF1 through resistance R1, and the second of GPRS antenna seat RF1 connects
Mouth is connected to GND;The pin 10 of communication module M1 is connected to the pole C of triode G3, and the pole B of triode G3 is connected to through resistance R16
The pole E of triode G3, the pole E of triode G3 are connected to GND, and the pole B of triode G3 is connected to single-chip microcontroller U10's after resistance R21
The pin 11 of pin GPRS_KEY, communication module M1 are connected to the pole C of triode G4, and the pole B of triode G4 is connected through resistance R17
To the pole E of triode G4, the pole E of triode G4 is connected to GND, and the pole B of triode G4 is connected to single-chip microcontroller U10 after resistance R22
Pin GPRS_OFF.
6. a kind of electric line thunder discharge induction monitoring device according to claim 2, it is characterised in that: satellite
Position circuit includes the model NEO06M of satellite positioning module M2 and IPX antenna pedestal T1, satellite positioning module M2, satellite positioning mould
The pin 8 of block M2 is connected to the first end of resistance R32, and the second end of resistance R32 is respectively connected to power supply VCC, connects through capacitor C21
To GND, the pin 9 of satellite positioning module M2 is connected to pin 7 through capacitor C22, and pin 7 is connected to GND, satellite positioning module M2's
Pin 9 is connected to the first interface of IPX antenna pedestal T1 through inductance L2, and the first interface of IPX antenna pedestal T1 is respectively connected to satellite
The pin 11 of locating module M2, the pin 12 that satellite positioning module M2 is connected to after two-way transient supression diode DV1, satellite
Pin 11 and pin 10 connection of locating module M2 is followed by GND, and the second interface of IPX antenna pedestal T1 is connected to GND, satellite positioning mould
The pin 20 of block M2 is connected to the pin RXD2 of single-chip microcontroller U10 after resistance R34, and pin 21 is connected to monolithic after resistance R31
The pin TXD2 of machine U10, pin 23 are connected to VCC after inductance L1, and pin 23 is grounded after capacitor C18, capacitor C18 parallel connection one
The pin 22 and pin 24 of a capacitor C19, satellite positioning module M2 are connected to GND.
7. a kind of electric line thunder discharge induction monitoring device according to claim 2, it is characterised in that: take electric wire
Circle 13 includes permalloy magnetizer and its Rogowski coil being externally wrapped with, and electricity taking coil 13 is equipment power supply by induced voltage
And charge for battery, the power-supply circuit of permalloy magnetizer includes voltage stabilizing chip U1 and rectifier bridge U2, the type of voltage stabilizing chip U1
It number is HT7150, the pin 2 of the model MB6S of rectifier bridge U2, voltage stabilizing chip U1 is connected to single-chip microcontroller U10's through diode D1
CAP_IN pin, the pin 2 of voltage stabilizing chip U1 respectively through diode D1 and capacitor C8 be followed by GND, through capacitor C7 be followed by
The pin 1 of GND, voltage stabilizing chip U1 are connected to GND, and the pin 3 of voltage stabilizing chip U1 is followed by through capacitor C6 to GND, through diode respectively
D3 is followed by being followed by being followed by GND, through resistance R23 and polar capacitor E3 to GND to GND, through diode D2, and polar capacitor E3 is in parallel
One capacitor C9, the pin 3 of voltage stabilizing chip U1 are connected to the first end of rectifier bridge U2, rectifier bridge U2 second end after resistance R23
It is connected to GND, third end is connected to the 4th end, capacitor C10 one swept resistance R24 of parallel connection, rectifier bridge U2 third end through capacitor C10
It is connected to the second interface of interface module P1, the 4th end rectifier bridge U2 is connected to the first interface of interface module P1;Rogowski coil
Circuit include operational amplifier U8, operational amplifier U5 and operational amplifier U9, operational amplifier U8, operational amplifier U5 and
The model of operational amplifier U9 is SGM8046, and the 5th pin of operational amplifier U9 is grounded after resistance R51, is connected to and connects
The second interface of mouth terminals P 3, the first interface of Interface Terminal P3 is connected to and the second interface of Interface Terminal P2, Interface Terminal
The first interface of P2 is connected to FGND, and the 6th pin of operational amplifier U9 is connected to FGND through resistance R47, connects through resistance R48
It is connected to the 7th pin of operational amplifier U9, the 7th pin of operational amplifier U9 is through being connected to the first end of capacitor C32, capacitor
The second end of C32 is connected to FGND through resistance R52, and the second end of capacitor C32 is connected to the pin 3 of operational amplifier U5, operation
The pin 2 of amplifier U5 is grounded after resistance R44, and the AIN pin of single-chip microcontroller U10, operational amplifier are connected to after resistance R45
The pin 1 of U5 is connected to the AIN pin of single-chip microcontroller U10, and the pin 1 of operational amplifier U5 is connected to operation amplifier through capacitor C29
The 5th pin of device U8, the 5th pin of operational amplifier U8 are connected to FGND after resistance R53, and the 4th of operational amplifier U8 the
Pin is connected to AVSS, and the 6th pin of operational amplifier U8 is connected to FGND after resistance R41, is connected to after resistance R42
The BIN pin of single-chip microcontroller U10, the 7th pin of operational amplifier U8 are connected to the BIN pin of single-chip microcontroller U10, operational amplifier
The 8th pin of U8 is connected to VCC-OPER, is connected to AVSS through capacitor C28.
8. a kind of electric line thunder discharge induction monitoring device according to claim 1, it is characterised in that: in card line
The side of structure 1 is popped one's head in equipped with electric field induction, and the detection circuit of electric field induction probe includes metal-oxide-semiconductor Q1, metal-oxide-semiconductor Q1 model
The pole E of bat54s, metal-oxide-semiconductor Q1 are connected to the U pin of single-chip microcontroller U10 by resistance R56, and resistance R56 is passed through in the pole E of metal-oxide-semiconductor Q1
The pole C of metal-oxide-semiconductor Q1 is connected to capacitor C35, the pole C is connected to power supply AVSS, and the pole G of metal-oxide-semiconductor Q1 is connected to through resistance R54
FGND, the first interface that terminal J3 is connected to after resistance R55 and capacitor C34, the second interface of terminal J3 are connected to power supply
AVSS。
9. a kind of electric line thunder discharge induction monitoring device according to claim 5, it is characterised in that: battery and
Super capacitor is powered system as backup power supply, the power supply circuit of backup power supply include battery pack, voltage stabilizing chip U3 and
The model of voltage stabilizing chip U4, voltage stabilizing chip U3 and voltage stabilizing chip U4 are HT7150, and battery pack includes battery SOLAR1, battery
SOLAR2 and battery SOLAR3, battery SOLAR1 and diode D6 are composed in series the first circuit, battery SOLAR2 and diode D7
It is composed in series second circuit, battery SOLAR3 and diode D10 are composed in series tertiary circuit, the first circuit, second circuit and the
Three-circuit composes in parallel mutually battery pack, the first end ground connection of battery pack, and second end is respectively connected to the second of voltage stabilizing chip U3
The second pin of pin, voltage stabilizing chip U4, the second pin of voltage stabilizing chip U4 are grounded, through capacitor C17 respectively after diode D11
After be grounded, capacitor C17 is connected in parallel with a capacitor C16, and the first pin ground connection of voltage stabilizing chip U4, third is drawn foot meridian capacitor C15 and is followed by
Ground, capacitor C15 are connected in parallel with a capacitor C14, and the third pin of voltage stabilizing chip U4 is after diode D9 respectively after capacitor CAP2
Ground connection, the second end that parallel circuit in telecommunication circuit is connected to by diode D8, the i.e. end GS_VCC;The first of voltage stabilizing chip U3
Pin ground connection, third are grounded after drawing foot meridian capacitor C12, and capacitor C12 is connected in parallel with a capacitor C11, the third pin of voltage stabilizing chip U3
It is grounded after capacitor CAP1 respectively after diode D5, by the pin CAP_IN of diode D4 connection single-chip microcontroller U10.
10. a kind of electric line thunder discharge induction monitoring device according to claim 2, it is characterised in that: wind speed
The model DF601 wind speed transducer of transmitter, wind speed transducer are the analog voltages the signal transfer standard of wind speed size
Or current signal, for automatic control system identification, the output end of wind speed transducer is connected to the input pin RXD1 of single-chip microcontroller U10, wind
The input terminal of fast transmitter is connected to the output pin TXD1 of single-chip microcontroller U10.
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CN108958093A (en) * | 2017-05-24 | 2018-12-07 | 广东合即得能源科技有限公司 | A kind of weather monitoring system and its master control circuit board |
CN210572582U (en) * | 2019-07-03 | 2020-05-19 | 国网甘肃省电力公司电力科学研究院 | Lightning discharge induction monitoring device for power transmission and distribution line |
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CN205665420U (en) * | 2016-06-06 | 2016-10-26 | 滁州康能电气有限公司 | Local climatic monitoring device of transmission line based on wire is got |
CN108958093A (en) * | 2017-05-24 | 2018-12-07 | 广东合即得能源科技有限公司 | A kind of weather monitoring system and its master control circuit board |
CN210572582U (en) * | 2019-07-03 | 2020-05-19 | 国网甘肃省电力公司电力科学研究院 | Lightning discharge induction monitoring device for power transmission and distribution line |
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