CN104660335A - Mine communication tension optical cable rapid connection device having wireless transceiving function - Google Patents
Mine communication tension optical cable rapid connection device having wireless transceiving function Download PDFInfo
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- CN104660335A CN104660335A CN201510098060.6A CN201510098060A CN104660335A CN 104660335 A CN104660335 A CN 104660335A CN 201510098060 A CN201510098060 A CN 201510098060A CN 104660335 A CN104660335 A CN 104660335A
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Abstract
The invention provides a mine communication tension optical cable rapid connection device having a wireless transceiving function. The device comprises a rapid connecting device for connecting an optical cable, and a plug end part at the end part of the rapid connecting device, wherein the rapid connecting device comprises a photoelectric converter, a wireless controller, a wireless transceiver and a power manager which are connected sequentially; the other end of the photoelectric converter is connected with an optical fiber bundle of the optical cable; an antenna is arranged at the plug end part and connected with the other end of the wireless transceiver, and the plug end part is further provided with a metal connector connected with the power manager as well as a plurality of metal connectors connected with insulating core wires of a cable part of the optical cable one by one. With adoption of transmit-receive integrated design of the optical fiber, data are transmitted in a wireless connection manner, and a novel data link connection method is provided for underground optical fiber data communication; the rapid connection device doesn't need field fiber melting, and the labor intensity during field mounting is reduced; the device supports continuous transmission of data after outage and has superlow power consumption.
Description
Technical field
The invention belongs to optical cable plug technical field, especially relate to a kind of mining communication pulling force optical cable Quick Connect Kit with radio transmission-receiving function.
Background technology
Along with underground coal mine electrical equipment controls the continuous upgrading with data communication method, optical-fibre communications, because it is not by the impact of electromagnetic interference, and the advantages such as the concurrent communication modes of super large data volume can be carried, be used as the medium of data communication more and more widely by underground coal mine.
But, adopt optical-fibre communications, inevitably need to perform molten fine operation at the scene, and these operations require to implement under dustless condition.Due to the specific condition of the coal dust of underground coal mine, for fused fiber splice operation brings very large difficulty, and the labour intensity under being unfavorable for being reduced in bad working environments.
And, although the communication that optical-fibre communications can carry super large data volume is mutual, for optical fiber lay along the line, but can not have enough node access datas, what optical fiber was laid becomes the blind area that data acquisition and equipment controls along the line.Further, optical cable is because of its special Structure composing, easily destroyed under the complex working conditions of down-hole, causes communication failure.
Summary of the invention
In view of this, the present invention is intended to propose a kind of mining communication pulling force optical cable Quick Connect Kit with radio transmission-receiving function, for downhole optic fiber data communication provides a kind of new-type data-link connection method.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of mining communication pulling force optical cable Quick Connect Kit with radio transmission-receiving function, comprise and connect the Quick Connect Kit of optical cable and the plug ends of Quick Connect Kit end, described Quick Connect Kit comprises the optical-electrical converter, wireless controller and the wireless transceiver that connect successively, also has the power supervisor be all connected with optical-electrical converter, wireless controller, wireless transceiver;
The other end of described optical-electrical converter is connected with the fiber bundle of optical cable, and the insulation core wire of the cable section of optical cable is connected to plug ends place one by one; Described plug ends is provided with antenna, and described antenna is connected with the other end of wireless transceiver, and plug ends is also provided with the metal connector be connected with power supervisor, the multiple metal connectors be connected one by one with the insulation core wire of the cable section of optical cable.
Further, described power supervisor is connected with battery.
Further, the shell of described plug ends is non-metallic material, and is divided into upper and lower two parts, and a part of inside arranges antenna, and a part arranges the hole of multiple insertion metal connector, and the part arranging antenna is more outwardly than the part of providing holes.
Further, the shell of described Quick Connect Kit is stainless steel metal material sheath, and the oversheath of optical cable inserts in the shell of Quick Connect Kit, forms complete screen, adopts encapsulating mode to fill in the shell of Quick Connect Kit.
Further, the shell side of described Quick Connect Kit is provided with two grooves, a distance front end groove fit far away U-shaped pin is fixed, the groove mounting O-shaped rubber ring that another distance front end is nearer, the front end face of shell is also provided with one for the groove of mounting O-shaped rubber ring.
Further, the shell of described Quick Connect Kit is provided with the perforate changing battery.
Relative to prior art, the present invention has following advantage:
(1) adopt optical fiber transceiving unitary design, built-in aerial, by the mode transfer of data of wireless connections, for downhole optic fiber data communication provides a kind of new-type data-link connection method; Quick Connect Kit, without the need to molten fine at the scene, reduces field erected labour intensity;
(2) supported data power-off resumes, super low-power consumption.
(3) adopt wireless data access mode, by data access capability improving along the line for optical fiber to conventional on-site bus system or dcs (DCS) data access ability suitable.Adopt optical fiber+wireless transmission method, the data throughput capabilities of conventional on-site bus system or dcs (DCS) is promoted to suitable with fiber data handling capacity.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structure principle chart of the embodiment of the present invention;
Fig. 2 is the end view drawing of the plug ends of the embodiment of the present invention.
Description of reference numerals:
1-optical cable, 2-Quick Connect Kit, 3-plug ends, 4-internal power cord, 5-data/address bus, 6-fiber bundle, 7-radiofrequency signal, 8-optical-electrical converter, 9-wireless controller, 10-wireless transceiver, 11-antenna, 12-power supervisor, 13-battery, 14-insulation core wire, 15-metal connector.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
With a mining communication pulling force optical cable Quick Connect Kit for radio transmission-receiving function, as shown in Figure 1, comprise the plug ends 3 of Quick Connect Kit 2 and its leading section, the rearward end of Quick Connect Kit 2 connects optical cable 1; Described Quick Connect Kit 2 comprises the optical-electrical converter 8, wireless controller 9 and the wireless transceiver 10 that connect successively, the power supervisor 12 be all connected with optical-electrical converter 8, wireless controller 9, wireless transceiver 10 by internal power cord 4 in addition, power supervisor 12 is connected with battery 13; The other end of described optical-electrical converter 8 is connected with the fiber bundle 6 of optical cable 1, and the insulation core wire 14 of the cable section of optical cable 1 is connected to plug ends 3 place one by one; Described plug ends 3 is provided with antenna 11, described antenna 11 is connected with the other end of wireless transceiver 10, and plug ends 3 is also provided with the metal connector 15 be connected with power supervisor 12, the multiple metal connectors 15 be connected one by one with the insulation core wire 14 of the cable section of optical cable 1.
The shell of described Quick Connect Kit 2 is stainless steel metal material sheath, and the oversheath of optical cable 1 inserts in the shell of Quick Connect Kit 2, forms complete screen, adopts encapsulating mode to fill in the shell of Quick Connect Kit 2; The shell side of described Quick Connect Kit 2 is provided with two grooves, a U-shaped pin of distance front end groove fit far away is fixed, another nearer groove mounting O-shaped rubber ring in distance front end, the front end face of shell is also provided with one for the groove of mounting O-shaped rubber ring; The shell of described Quick Connect Kit 2 is provided with the perforate changing battery 13, realizes the quick-replaceable of internal cell 13.
The shell of described plug ends 3 is non-metallic material, is used for the insulation core wire of fixed light cable 1 on the one hand, on the other hand, helps reception and the transmission of the wireless signal of antenna 11 in the inner, prevent wireless signal conductively-closed; As shown in Figure 2, described plug ends 3 is divided into upper and lower two parts, and a part of inside arranges antenna 11, and a part arranges the hole of multiple insertion metal connector 15, and the part arranging antenna 11 is more outwardly than the part of providing holes, for strengthening the space of data receiver.
The cable section insulation core wire 14 of described optical cable 1 is directly inner through Quick Connect Kit 2, is welded on respectively on the metal connector 15 of plug ends 3.
The fiber bundle 6 of described optical cable 1 or cable portion adopt the mode of direct welding to be connected or to be connected by Optical fiber plug with optical-electrical converter 8, and described optical-electrical converter 8 realizes data-signal with wireless controller 9 by data/address bus 5 and transmits; Data-signal is transferred to the data-signal meeting Wireless Data Protocol by described wireless controller 9 inside, wireless transceiver 10 is issued by data/address bus 5, the signal of telecommunication is become wireless signal through conversion and is gone out by radiofrequency signal 7 and antenna 11 by described wireless transceiver 10, sends to wireless controller 9 after being also changed to the signal of telecommunication by antenna 11 and radiofrequency signal 7 receiving radio data standard by data/address bus 5.
Connected metal connector 15 as externally fed interface, is provided external electric energy to optical-electrical converter 8, wireless controller 9, wireless transceiver 10 by described power supervisor 12; If external power source disconnects, then powered by battery 13.
Optical-electrical converter 8 is as electrooptical device, and require and wideband data requirement in order to the optical attenuation ensureing in the middle of fiber bundle 6 reaches long range propagation, usual power consumption is larger; Described Quick Connect Kit 2, optical cable 1 length of application scenario due to distance shorter, and data volume is little, so can be realized by the operating current reducing optical-electrical converter 8 ensureing that data communication can reduce again the power consumption of optical-electrical converter 8; Wireless transceiver 10 adopts the standby method switched with mode of operation, reduces the standby current not having the communication task time; In addition, whether wireless transceiver 10 can obtain current external by the signal of power supervisor 12 and power normal, if externally fed fault, wireless transceiver 10 can initiatively enter data screening mode of operation, namely by screening, only transmit of paramount importance data, and reduce the number of times that in the unit interval, data send.
The present invention can be applicable to the underground coal mine of methane, coal dust explosion hazard, is applicable to intrinsic safety equipment room Quick Connect Kit, can realize intrinsic safety equipment and reliably reach intrinsic safety effect according to GB3836 standard-required.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the mining communication pulling force optical cable Quick Connect Kit with radio transmission-receiving function, is characterized in that: the plug ends comprising Quick Connect Kit and its leading section, and the rearward end of Quick Connect Kit connects optical cable; Described Quick Connect Kit comprises the optical-electrical converter, wireless controller and the wireless transceiver that connect successively, also has the power supervisor be all connected with optical-electrical converter, wireless controller, wireless transceiver;
The other end of described optical-electrical converter is connected with the fiber bundle of optical cable, and the insulation core wire of the cable section of optical cable is connected to plug ends place one by one; Described plug ends is provided with antenna, and described antenna is connected with the other end of wireless transceiver, and plug ends is also provided with the metal connector be connected with power supervisor, the multiple metal connectors be connected one by one with the insulation core wire of the cable section of optical cable.
2. the mining communication pulling force optical cable Quick Connect Kit of band radio transmission-receiving function according to claim 1, is characterized in that: described power supervisor is connected with battery.
3. the mining communication pulling force optical cable Quick Connect Kit of band radio transmission-receiving function according to claim 1, it is characterized in that: the shell of described plug ends is non-metallic material, and be divided into upper and lower two parts, part inside arranges antenna, a part arranges the hole of multiple insertion metal connector, and the part arranging antenna is more outwardly than the part of providing holes.
4. the mining communication pulling force optical cable Quick Connect Kit of band radio transmission-receiving function according to claim 1, it is characterized in that: the shell of described Quick Connect Kit is stainless steel metal material sheath, the oversheath of optical cable inserts in the shell of Quick Connect Kit, form complete screen, in the shell of Quick Connect Kit, fill encapsulating.
5. the mining communication pulling force optical cable Quick Connect Kit of band radio transmission-receiving function according to claim 1, it is characterized in that: the shell side of described Quick Connect Kit is provided with two grooves, a U-shaped pin of distance front end groove fit far away is fixed, another nearer groove mounting O-shaped rubber ring in distance front end, the front end face of shell is also provided with one for the groove of mounting O-shaped rubber ring.
6. the mining communication pulling force optical cable Quick Connect Kit of band radio transmission-receiving function according to claim 1, is characterized in that: the shell of described Quick Connect Kit is provided with the perforate changing battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510098060.6A CN104660335B (en) | 2015-03-05 | 2015-03-05 | A kind of mining communication pulling force optical cable Quick Connect Kit with radio transmission-receiving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510098060.6A CN104660335B (en) | 2015-03-05 | 2015-03-05 | A kind of mining communication pulling force optical cable Quick Connect Kit with radio transmission-receiving function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104660335A true CN104660335A (en) | 2015-05-27 |
| CN104660335B CN104660335B (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510098060.6A Active CN104660335B (en) | 2015-03-05 | 2015-03-05 | A kind of mining communication pulling force optical cable Quick Connect Kit with radio transmission-receiving function |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202230596U (en) * | 2011-08-11 | 2012-05-23 | 上海理工大学 | Wireless network monitoring device for state of high-voltage cable connector in mines |
| CN203563201U (en) * | 2013-10-28 | 2014-04-23 | 镁思锑科技（杭州）有限公司 | Mining communication base station with various wired interfaces |
| CN203707468U (en) * | 2013-11-14 | 2014-07-09 | 天地（常州）自动化股份有限公司 | Mining photoelectric mixed rapid plugging connector |
| CN204425352U (en) * | 2015-03-05 | 2015-06-24 | 天津华宁电子有限公司 | A kind of mining communication pulling force optical cable Quick Connect Kit with radio transmission-receiving function |
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2015
- 2015-03-05 CN CN201510098060.6A patent/CN104660335B/en active Active
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| Publication number | Publication date |
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| CN104660335B (en) | 2017-11-07 |
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