CN103389119A - Carbon fiber photoelectric composite conducting wire sensing, collecting, processing and analyzing system - Google Patents
Carbon fiber photoelectric composite conducting wire sensing, collecting, processing and analyzing system Download PDFInfo
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- CN103389119A CN103389119A CN2012101437401A CN201210143740A CN103389119A CN 103389119 A CN103389119 A CN 103389119A CN 2012101437401 A CN2012101437401 A CN 2012101437401A CN 201210143740 A CN201210143740 A CN 201210143740A CN 103389119 A CN103389119 A CN 103389119A
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Abstract
The invention relates to a carbon fiber photoelectric composite conducting wire sensing, collecting, processing and analyzing system which comprises a carbon fiber photoelectric composite conducting wire, wherein conducting wire cores of the carbon fiber photoelectric composite conducting wire are carbon fiber composite cores. The system comprises a master control unit, an optical sensing demodulation array and an optical fiber interface. The master control unit conducts analysis and filtration on collected data and performs forwarding management. The optical sensing demodulation array is composed of various optical fiber sensor signal demodulation processing modules, is sensor system local side equipment, processes on-site sensor data collection, and has access to optical fiber sensors in a network access mode. The system is connected to in-station optical transceiver equipment through the optical fiber interface and constitutes an optical sensing network through a carbon fiber photoelectric composite conducting wire optical fiber unit. The system can conduct integrated sensing, collection, processing and analysis on the carbon fiber photoelectric composite conducting wire.
Description
Technical field
The present invention relates to the electric power transportation art, especially relate to a kind of carbon fiber photoelectric compound wire sensing acquisition Treatment Analysis system.
Background technology
The high speed development of modern economy has driven the development of power industry, has also promoted the technical progress of transmission line of electricity.Overhead power transmission conducting wire, as the carrier that transmits electric power, occupies very consequence in transmission line of electricity.For safe and reliable many power transmissions power, the various countries scientific worker is striving to find comparatively desirable transmitting electric power wire always, to replace the tradition wire.
Progress along with science and technology, the nineties in last century, people attempt replacing the core of metal material as wire with organic composite material, comprising the carbon fiber composite material core wire, this wire wire has been given full play to the speciality of organic composite material, compare with the wire of existing built on stilts use, have the advantages such as lightweight, that intensity is large, high temperature resistant, corrosion-resistant, line loss is low, radian is little.
Along with the construction of intelligent grid, the progressively extension of powerline network, existing OPGW, ADSS optical cable can not be fully applicable., for solving these difficult problems, need a kind of intelligent cable of realizing that electric power transfer, optical fiber communication and the monitoring of circuit ruuning situation are integrated in one of design.
In addition, be not oversize for the development of the line status monitoring technology of carbon fiber photoelectric compound wire and application between real, add that specialty requires high, therefore the monitoring technology to the running state parameter of transmission line of electricity still is in the pilot application stage, exist monitoring efficiency not high, the defect such as monitoring result is unstable.
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Summary of the invention
The problem that the present invention exists for solving prior art, provide a kind of monitoring efficiency high to the carbon fiber photoelectric compound wire, the novel sensing acquisition Treatment Analysis system that monitoring result is stable.
The present invention adopts following technical scheme:
A kind of carbon fiber photoelectric compound wire sensing acquisition Treatment Analysis system, it is characterized in that, described carbon fiber photoelectric compound wire comprises oversheath, the crossing skeleton that is provided with four pairs of pair twist electric wires in oversheath and separates four pairs of pair twist electric wires, every pair twist electric wire all consists of the core outsourcing insulation; The center of described crossing skeleton offers a center pit along axis, is equipped with optical fiber or fibre core in this center pit; Described crossing skeleton, insulation course and oversheath all adopt fluorine resin; Described core is carbon fiber composite material core, and described carbon fiber composite material core consists of at the high-strength conducting composite material that the nano expanded graphite more than 100 times and reinforcement carbon fiber form epoxy resin, expansion multiple; Described reinforcement carbon fiber is the carbon fiber composite filament that carbon fiber wire, ceramic fiber silk and glass mat are made by thermosetting resin cured typing, and wherein said carbon fiber wire is the filament of being made by PAN-based carbon fiber cellulose mixture carbon fiber; Described analytic system comprises main control unit, light sensing and demodulating array and optical fiber interface three parts; Described main control unit, be connected with management system, receives and gather and the control strategy instruction, and image data is analyzed, filtered, and forwards management, exports descending control command, according to control strategy setting or adjustment light sensor array running parameter; Described smooth sensing and demodulating array is by various Fibre Optical Sensor signal demodulation process module compositions, it is the sensing system local side apparatus, adopt that light wave divides, frequency division multiplexing and time division multiplex Technology of Parallel Communication, the data acquisition of high speed processing spot sensor, access Fibre Optical Sensor in the access to netwoks mode; System is fiber optic equipment in described optical fiber interface access station, through carbon fiber core photoelectricity compound wire fiber unit, forms the light sensing network.
The advantage that the present invention has and good effect: can carry out the analysis of integrated sensing acquisition process to the carbon fiber photoelectric compound wire.
Description of drawings
Fig. 1 is the structural representation of carbon fiber photoelectric compound wire of the present invention.
Fig. 2 is the structural representation of carbon fiber photoelectric compound wire sensing acquisition Treatment Analysis system of the present invention.
Embodiment
Shown in accompanying drawing 1, the carbon fiber photoelectric compound wire, comprise oversheath 1, the crossing skeleton 3 that is provided with four pairs of pair twist electric wires 2 and separates four pairs of pair twist electric wires 2 in this oversheath 1, the modes of emplacement of described four pairs of pair twist electric wires 2 reaches six class copper cable standards of standard, and every pair twist electric wire 2 all consists of core 4 outsourcing insulations 5; And, offer a center pit 6 at the center of described crossing skeleton 3 along axis (being namely the length direction of cable along the line), be equipped with 2 optical fiber 7 in this center pit 6.Crossing skeleton 3, insulation course 5 and oversheath 1 all adopt fluorine resin.Described core 4 is carbon fiber composite material cores, and described carbon fiber composite material core consists of at the high-strength conducting composite material that the nano expanded graphite more than 100 times and reinforcement carbon fiber form epoxy resin, expansion multiple; Described reinforcement carbon fiber is the carbon fiber composite filament that carbon fiber wire, ceramic fiber silk and glass mat are made by thermosetting resin cured typing, and wherein said carbon fiber wire is the filament of being made by PAN-based carbon fiber cellulose mixture carbon fiber.
In the present embodiment, wearing 2 optical fiber 7 in center pit 6 is to illustrate, and reality can need to place 1 or multifiber 7 by using at center pit 6, can also adopt naked fibre core without optical fiber 7, and these variations are included in this example.
As shown in Figure 2, carbon fiber photoelectric compound wire sensing acquisition Treatment Analysis system comprises main control unit, light sensing and demodulating array and interface three parts.
1. main control unit:
With management system interface, receive and gather and the control strategy instruction,, with reference to " grid power transmission circuit disaster (icing) early warning system communication protocol "-2009 (exposure draft), image data is analyzed, filtered, Convert Management System.Export descending control command, according to control strategy setting or adjustment light sensor array running parameter, as: collection period, interval, sensing network configuration parameter, sensor parameters (signal source) configuration etc.Data space: 1G on the spot.
2. light sensing and demodulating array:
Various Fibre Optical Sensor signal demodulation process module compositions by the native system use, it is the sensing system local side apparatus, adopt that light wave divides, the Technology of Parallel Communications such as frequency division multiplexing and time division multiplex, the data acquisition of high speed processing spot sensor, access Fibre Optical Sensor in the access to netwoks mode.
3. optical fiber interface:
System is fiber optic equipment in the optical fiber interface access station, through carbon fiber core photoelectricity compound wire fiber unit, forms the light sensing network.
Claims (1)
1. carbon fiber photoelectric compound wire sensing acquisition Treatment Analysis system, it is characterized in that, described carbon fiber photoelectric compound wire comprises oversheath, the crossing skeleton that is provided with four pairs of pair twist electric wires in oversheath and separates four pairs of pair twist electric wires, every pair twist electric wire all consists of the core outsourcing insulation; The center of described crossing skeleton offers a center pit along axis, is equipped with optical fiber or fibre core in this center pit; Described crossing skeleton, insulation course and oversheath all adopt fluorine resin; Described core is carbon fiber composite material core, and described carbon fiber composite material core consists of at the high-strength conducting composite material that the nano expanded graphite more than 100 times and reinforcement carbon fiber form epoxy resin, expansion multiple; Described reinforcement carbon fiber is the carbon fiber composite filament that carbon fiber wire, ceramic fiber silk and glass mat are made by thermosetting resin cured typing, and wherein said carbon fiber wire is the filament of being made by PAN-based carbon fiber cellulose mixture carbon fiber; Described analytic system comprises main control unit, light sensing and demodulating array and optical fiber interface three parts; Described main control unit, be connected with management system, receives and gather and the control strategy instruction, and image data is analyzed, filtered, and forwards management, exports descending control command, according to control strategy setting or adjustment light sensor array running parameter; Described smooth sensing and demodulating array is by various Fibre Optical Sensor signal demodulation process module compositions, it is the sensing system local side apparatus, adopt that light wave divides, frequency division multiplexing and time division multiplex Technology of Parallel Communication, the data acquisition of high speed processing spot sensor, access Fibre Optical Sensor in the access to netwoks mode; System is fiber optic equipment in described optical fiber interface access station, through carbon fiber core photoelectricity compound wire fiber unit, forms the light sensing network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101437401A CN103389119A (en) | 2012-05-10 | 2012-05-10 | Carbon fiber photoelectric composite conducting wire sensing, collecting, processing and analyzing system |
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| CN2012101437401A CN103389119A (en) | 2012-05-10 | 2012-05-10 | Carbon fiber photoelectric composite conducting wire sensing, collecting, processing and analyzing system |
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| CN103389119A true CN103389119A (en) | 2013-11-13 |
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| CN2012101437401A Pending CN103389119A (en) | 2012-05-10 | 2012-05-10 | Carbon fiber photoelectric composite conducting wire sensing, collecting, processing and analyzing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701660A (en) * | 2021-09-29 | 2021-11-26 | 欧梯恩智能科技(苏州)有限公司 | Optical sensing demodulation module and optical sensing system |
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2012
- 2012-05-10 CN CN2012101437401A patent/CN103389119A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701660A (en) * | 2021-09-29 | 2021-11-26 | 欧梯恩智能科技(苏州)有限公司 | Optical sensing demodulation module and optical sensing system |
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Application publication date: 20131113 |