CN107947371A - A kind of wireline inspection fault fast positioning detecting system based on satellite communication - Google Patents
A kind of wireline inspection fault fast positioning detecting system based on satellite communication Download PDFInfo
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- CN107947371A CN107947371A CN201711381199.7A CN201711381199A CN107947371A CN 107947371 A CN107947371 A CN 107947371A CN 201711381199 A CN201711381199 A CN 201711381199A CN 107947371 A CN107947371 A CN 107947371A
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- 238000004891 communication Methods 0.000 title claims abstract description 35
- 238000007689 inspection Methods 0.000 title claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 28
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- 238000013519 translation Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 5
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Classifications
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- H02J13/0075—
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of wireline inspection fault fast positioning detecting system based on satellite communication, a plurality of sensors, at least one repeater, failure monitoring server and terminal, the repeater is connected to the sensor, the failure monitoring server connects the terminal and each repeater respectively, the sensor includes processor, memory, satellite positioning module, local area network building module, sensing acquisition module and power module, the processor connects the memory respectively, satellite positioning module, local area network building module, sensing acquisition module and power module, the power module connects the memory respectively, satellite positioning module, local area network building module and sensing acquisition module, the local area network building module is connected to the repeater, it is user-friendly.
Description
Technical field
The present invention relates to a kind of sensor, refers in particular to a kind of wireline inspection fault fast positioning detection based on satellite communication
System.
Background technology
Currently, it is the fault monitoring system of microelectronic on-line monitoring composition used by majority in China's electric system.
Such system wiring is complicated, and data redudancy is big, and high failure rate, responsiveness is slow, information wrong report easily occurs, to equipment state
The signal being monitored is also no to pass through fine information integration, and forms the management platform of systematization, only by short message sending
Maintenance personnel is notified to be safeguarded to control centre, or by audible and visual alarm etc..
The mode of its feeder line fault monitoring is that the indicating fault of power circuit, indicator are carried out using fault detector
Generally use freestanding indicator and wireless pointer；(1) freestanding indicator is articulated on three-phase line respectively, works as line
When road is broken down, indicator indicates faulty line using board turning or luminous form, and staff must arrive existing
Field one by one carries out indicator the property that observation just can determine that failure；(2) wireless pointer is installed on branch line high-tension line, when
When breaking down, circuit dependent failure information will be mounted control centre is pushed to by short message form, coordinated by control centre existing
Field staff is handled.Above scheme there are it is very big the problem of, such as only provide Single Point of Faliure fault alarm, lack it is comprehensive
The power failure management platform of conjunction property is used for integrated dispatch, and also judges to postpone there are failure mode, and labor intensity is big, delay event
The problems such as hindering timely processing, increasing operations staff's workload, and breakdown judge is carried out by original line-failure indicator, can
It is also relatively low by property, it is impossible to realize that fault time shows, it is impossible to making staff find guilty culprit and excluding accurately and timely.
Therefore current grid monitoring system has been not suitable with demand of the electric power network system to fault detect and processing,
It cannot meet Strategic Demand of the national grid to intelligent grid construction.
The content of the invention
The technical problem to be solved in the present invention, is to provide a kind of wireline inspection fault fast positioning based on satellite communication
Detecting system, it is user-friendly.
What the present invention was realized in：A kind of wireline inspection fault fast positioning detecting system based on satellite communication, it is multiple
Several sensors, at least one repeater, failure monitoring server and terminal, the repeater are connected to the sensor,
The failure monitoring server connects the terminal and each repeater respectively, the sensor include processor, memory,
Satellite positioning module, local area network building module, sensing acquisition module and power module, the processor connect described deposit respectively
Reservoir, satellite positioning module, local area network building module, sensing acquisition module and power module, the power module connect respectively
Connect the memory, satellite positioning module, local area network building module and sensing acquisition module.
Further, the power module includes wind-force power supply unit, solar-electricity source unit, storage battery and power supply control
Circuit processed, the power control circuit connects respectively described includes wind-force power supply unit, solar-electricity source unit, storage battery and place
Manage device.
Further, the wind-force power supply unit includes wind-driven generator, current rectifying and wave filtering circuit and the first voltage boosting dc
Translation circuit, the wind-driven generator are connected to current rectifying and wave filtering circuit, and the current rectifying and wave filtering circuit is straight by the described first boosting
Stream translation circuit is connected to the power control circuit.
Further, the first voltage boosting dc translation circuit includes capacitance C1, inductance L1, metal-oxide-semiconductor Q1 and diode
D1, the capacitance C1 are parallel to the current rectifying and wave filtering circuit both ends, and the one end of the inductance L1 is connected to the rectifying and wave-filtering
Circuit, the other end of the inductance L1 connect the drain electrode of the cathode and metal-oxide-semiconductor Q1 of the diode D1, the diode respectively
The cathode of D1 is connected to the power control circuit, the drain electrode of the metal-oxide-semiconductor Q1 connect respectively the current rectifying and wave filtering circuit and
Power control circuit.
Further, solar-electricity source unit includes solar panel and the second voltage boosting dc translation circuit, described
Solar panel is connected to the power control circuit by the second voltage boosting dc translation circuit.
Further, the second voltage boosting dc translation circuit includes capacitance C2, inductance L2, metal-oxide-semiconductor Q2 and diode
D2, the capacitance C2 are parallel to the current rectifying and wave filtering circuit both ends, and the one end of the inductance L2 is connected to the rectifying and wave-filtering
Circuit, the other end of the inductance L2 connect the drain electrode of the cathode and metal-oxide-semiconductor Q2 of the diode D2, the diode respectively
The cathode of D2 is connected to the power control circuit, the drain electrode of the metal-oxide-semiconductor Q2 connect respectively the current rectifying and wave filtering circuit and
Power control circuit.
Further, the satellite positioning module includes GPS locator, Galileo locator and Big Dipper locator.
Further, the processor is arm processor.
Further, the repeater includes day communication satellite communication unit and wan communication unit, the repeater
The failure monitoring server is connected to by the day communication satellite communication unit or wan communication unit.
Further, the terminal includes PC ends and mobile terminal.
The advantage of the invention is that：A kind of wireline inspection fault fast positioning detection system based on satellite communication of the present invention
System, wherein sensor equipment intelligent chip and signal cover all around satellite communication technology, low-power consumption wide area network, low-power consumption
Local area network technology, improves the precision and efficiency of data monitoring, is measured at times using electricity more accurately, and sensor
The state of power grid is monitored in real time, works as failure, intelligence sensor can immediately alarm and provide accurate geography
Position positions and failure code, effectively prevent because of artificial malfunction elimination mistake and the trouble brought not in time to user.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of schematic diagram of the wireline inspection fault fast positioning detecting system based on satellite communication of the present invention.
Fig. 2 is a kind of Fundamentals of Sensors of the wireline inspection fault fast positioning detecting system based on satellite communication of the present invention
Figure.
Fig. 3 is power module in a kind of wireline inspection fault fast positioning detecting system based on satellite communication of the present invention
Circuit diagram.
Embodiment
Shown in please referring to Fig.1 to Fig.3, the wireline inspection fault fast positioning detecting system of the invention based on satellite communication,
Wireline inspection fault fast positioning detecting system based on satellite communication, a plurality of sensors, at least one repeater, failure prison
Control server and terminal, the repeater are connected to the sensor, and the failure monitoring server connects the end respectively
End and each repeater, the sensor include processor, memory, satellite positioning module, local area network building module, sensing
Acquisition module and power module, the processor connect the memory, satellite positioning module, local area network building mould respectively
Block, sensing acquisition module and power module, the power module connect the memory, satellite positioning module, local respectively
Net networking module and sensing acquisition module, the local area network building module are connected to the repeater, and the repeater includes
Its communication satellite communication unit and wan communication unit, the repeater pass through the day communication satellite communication unit or wide area network
Communication unit is connected to the failure monitoring server, and the terminal includes PC ends and mobile terminal, the sensing acquisition module
For the failure in Acquisition Circuit, a repeater can connect multiple sensors so that the failure in a panel region is converged
Always.
The problem of in sensor collection circuit, the data collected are sent to repeater afterwards, repeater converges data
The General Logistics Department is filtered, and sends the information after filtering to failure monitoring server afterwards, and terminal can carry out checking failure afterwards
Position and fault condition.
The power module includes wind-force power supply unit, solar-electricity source unit, storage battery and power control circuit, institute
State power control circuit connect respectively it is described include wind-force power supply unit, solar-electricity source unit, storage battery and processor, it is described
Wind-force power supply unit includes wind-driven generator, current rectifying and wave filtering circuit and the first voltage boosting dc translation circuit, the wind-power electricity generation
Machine is connected to current rectifying and wave filtering circuit, and the current rectifying and wave filtering circuit is connected to the electricity by the first voltage boosting dc translation circuit
Source control circuit, the first voltage boosting dc translation circuit includes capacitance C1, inductance L1, metal-oxide-semiconductor Q1 and diode D1, described
Capacitance C1 is parallel to the current rectifying and wave filtering circuit both ends, and the one end of the inductance L1 is connected to the current rectifying and wave filtering circuit, institute
State inductance L1 the other end connect respectively the diode D1 cathode and metal-oxide-semiconductor Q1 drain electrode, the moon of the diode D1
Pole is connected to the power control circuit, and the drain electrode of the metal-oxide-semiconductor Q1 connects current rectifying and wave filtering circuit and the power supply control respectively
Circuit processed.
Solar-electricity source unit includes solar panel and the second voltage boosting dc translation circuit, the solar cell
Plate is connected to the power control circuit, the second voltage boosting dc translation circuit by the second voltage boosting dc translation circuit
The current rectifying and wave filtering circuit both ends, institute are parallel to including capacitance C2, inductance L2, metal-oxide-semiconductor Q2 and diode D2, the capacitance C2
The one end for stating inductance L2 is connected to the current rectifying and wave filtering circuit, and the other end of the inductance L2 connects the diode D2 respectively
Cathode and metal-oxide-semiconductor Q2 drain electrode, the cathode of the diode D2 is connected to the power control circuit, the metal-oxide-semiconductor Q2
Drain electrode connect the current rectifying and wave filtering circuit and power control circuit respectively.
Repeater：Hardware components include ARM8 processors, memory module, memory, and the GPS/ Big Dippeves/Galileo multiplicity of satellites is determined
Position module, the multiple low-power consumption local area network building modules of bluetooth/WiFi/zigBee, the multiple low work(of LoRa/RPMA/NB-iot/eMTC
Network module is consumed, day leads to the/Big Dipper/maritime satellite communications module, wind light mutual complementing electric energy source module.Software section includes：Customization
UCLinux systems/7.0 system of Android.Intelligent acquisition repeater is mainly right by low-power consumption local area network technology (Zigbee, BLE5)
Connect and read the real time data of intelligent meter, and pass through low-power consumption wide area network (NB-iot, EMTC, LoRa, RPMA), Tian Tongwei
Star, big-dipper satellite (being mainly used for outlying district) upload data to main website Cloud Server in real time.It is fixed that we are researched and developed by repeater
The mode of the system meeting prioritizing selection low-power consumption wide area network of system uploads data, if in the scope of no base station covering, system meeting
Automatically switch to arq mode in satellite data.One intelligent centre can handle the data of tens of intelligent meters, Ke Yiguan at the same time
Control the intelligent sensor units of a natural village area.Cloud account logs in the data center, and user can be read in real time by cell phone application
Take, monitoring data, when some regional power equipment failure, or data exception wisdom collection center will upload to immediately
Cloud is taken on device, then is pushed to staff, and wisdom collection center has the fault detection capability of high-capacity and high-speed.It is negative phase sequence, anti-
Check up polarity function, power quality statistical function.Load curve store function, failure wave-recording function, Phase synchronization detection function,
Bluetooth Zigbee wireless maintenance functions, the capacitance of capacitive equipment, dielectric loss on-line monitoring；The full electricity of metal oxide arrester
Stream, current in resistance property on-line monitoring；Transformer body insulating oil chromatogram monitoring, optical fiber temperature-measurement on-line monitoring, body hyperfrequency
Partial discharge on-line monitoring, casing partial discharge, dielectric loss on-line monitoring, loaded switch dynamic characteristic on-line monitoring；GIS ultrahigh frequency partial discharges are online
Monitoring, micro- water on-line monitoring；The monitoring of switch mechanical property and switchgear fiber optic temperature on-line monitoring, SF6 gas density is are supervised online
Survey etc..
Intelligence sensor：Hardware components include ARM7 processors, memory module, sensor assembly, the GPS/ Big Dippeves/Galileo
Multiplicity of satellites locating module, the multiple low-power consumption local area network building modules of bluetooth/WiFi/zigBee, NB-iot/eMTC modules, wind
Light complementary electrical energy module.
Sensor operating principles：When phenomenon of the failure occurs, sensor automatically captures the failure code of the failure, and calls out
Satellite positioning module of waking up reads current longitude and latitude.1. failure code and latitude and longitude value are sent to clothes by NB-IOT communication modules
Business device end.2. failure code and latitude and longitude value are sent to repeater by bluetooth/WIFI/ZIGBEE.
Although the foregoing describing the embodiment of the present invention, those familiar with the art should manage
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, are familiar with this
The equivalent modification and change that the technical staff in field is made in the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (10)
- A kind of 1. wireline inspection fault fast positioning detecting system based on satellite communication, it is characterised in that：A plurality of sensors, At least one repeater, failure monitoring server and terminal, the repeater are connected to the sensor, the failure monitoring Server connects the terminal and each repeater respectively, and the sensor includes processor, memory, satellite positioning mould Block, local area network building module, sensing acquisition module and power module, the processor connect the memory, satellite respectively Locating module, local area network building module, sensing acquisition module and power module, the power module connect the storage respectively Device, satellite positioning module, local area network building module and sensing acquisition module.
- A kind of 2. sensor for feeder line fault detection as claimed in claim 1, it is characterised in that：The power supply mould Block includes wind-force power supply unit, solar-electricity source unit, storage battery and power control circuit, the power control circuit difference Wind-force power supply unit, solar-electricity source unit, storage battery and processor are included described in connection.
- A kind of 3. sensor for feeder line fault detection as claimed in claim 2, it is characterised in that：The wind electricity Source unit includes wind-driven generator, current rectifying and wave filtering circuit and the first voltage boosting dc translation circuit, the wind-driven generator connection To current rectifying and wave filtering circuit, the current rectifying and wave filtering circuit is connected to the power supply by the first voltage boosting dc translation circuit and controls Circuit.
- A kind of 4. sensor for feeder line fault detection as claimed in claim 3, it is characterised in that：Described first liter Pressure DC transfer circuit includes capacitance C1, inductance L1, metal-oxide-semiconductor Q1 and diode D1, the capacitance C1 and is parallel to the rectification Filter circuit both ends, the one end of the inductance L1 are connected to the current rectifying and wave filtering circuit, the other end difference of the inductance L1 The drain electrode of the cathode and metal-oxide-semiconductor Q1 of the diode D1 is connected, the cathode of the diode D1 is connected to the power supply control Circuit, the drain electrode of the metal-oxide-semiconductor Q1 connect the current rectifying and wave filtering circuit and power control circuit respectively.
- A kind of 5. sensor for feeder line fault detection as claimed in claim 2, it is characterised in that：Sun-generated electric power Unit includes solar panel and the second voltage boosting dc translation circuit, and the solar panel boosts by described second DC transfer circuit is connected to the power control circuit.
- A kind of 6. sensor for feeder line fault detection as claimed in claim 5, it is characterised in that：Described second liter Pressure DC transfer circuit includes capacitance C2, inductance L2, metal-oxide-semiconductor Q2 and diode D2, the capacitance C2 and is parallel to the rectification Filter circuit both ends, the one end of the inductance L2 are connected to the current rectifying and wave filtering circuit, the other end difference of the inductance L2 The drain electrode of the cathode and metal-oxide-semiconductor Q2 of the diode D2 is connected, the cathode of the diode D2 is connected to the power supply control Circuit, the drain electrode of the metal-oxide-semiconductor Q2 connect the current rectifying and wave filtering circuit and power control circuit respectively.
- A kind of 7. sensor for feeder line fault detection as claimed in claim 1, it is characterised in that：The satellite Position module includes GPS locator, Galileo locator and Big Dipper locator.
- A kind of 8. sensor for feeder line fault detection as claimed in claim 1, it is characterised in that：The processor For arm processor.
- 9. a kind of wireline inspection fault fast positioning detecting system based on satellite communication as claimed in claim 1, its feature It is：The repeater includes day communication satellite communication unit and wan communication unit, and the repeater is led to by the day Satellite communication unit or wan communication unit are connected to the failure monitoring server.
- 10. a kind of wireline inspection fault fast positioning detecting system based on satellite communication as claimed in claim 1, its feature It is：The terminal includes PC ends and mobile terminal.
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| CN201711381199.7A CN107947371A (en) | 2017-12-20 | 2017-12-20 | A kind of wireline inspection fault fast positioning detecting system based on satellite communication |
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Cited By (8)
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| CN109348494A (en) * | 2018-11-01 | 2019-02-15 | 中南民族大学 | It is a kind of based on can independence networking node remote local area network and its working method |
| CN109714745A (en) * | 2019-03-13 | 2019-05-03 | 清华四川能源互联网研究院 | Transmission line of electricity monitoring data Transmission system |
| CN110195687A (en) * | 2019-04-16 | 2019-09-03 | 西南交通大学 | A kind of underground tunnel advertisement lamp board self energizing control system |
| CN110381437A (en) * | 2019-07-08 | 2019-10-25 | 福州数据技术研究院有限公司 | Ship networked system and method based on wide area broadband collaboration and LoRa |
| CN111307194A (en) * | 2020-01-21 | 2020-06-19 | 中南民族大学 | Beidou-based environmental equipment detection method, device, equipment and storage medium |
| CN111628819A (en) * | 2020-05-28 | 2020-09-04 | 中国人民解放军32039部队 | Relay satellite system forward link detection method and device and electronic equipment |
| CN113514094A (en) * | 2021-03-02 | 2021-10-19 | 国网陕西省电力公司信息通信公司 | Electric power monitoring and early warning system based on machine learning |
| CN113924721A (en) * | 2019-06-07 | 2022-01-11 | 松下知识产权经营株式会社 | Vehicle-mounted power supply system |
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