CN204010196U - A kind of intelligent substation safe fence device - Google Patents
A kind of intelligent substation safe fence device Download PDFInfo
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- CN204010196U CN204010196U CN201420448235.2U CN201420448235U CN204010196U CN 204010196 U CN204010196 U CN 204010196U CN 201420448235 U CN201420448235 U CN 201420448235U CN 204010196 U CN204010196 U CN 204010196U
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- 230000015572 biosynthetic process Effects 0.000 claims abstract description 34
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 34
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 22
- 239000000523 sample Substances 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 8
- 238000013475 authorization Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of intelligent substation safe fence device, it is characterized in that it comprises two support bars (7), Telescopic fence (11) etc., infrared signal transmitting and recording image synthesis unit (8) comprise lithium battery (8-8), pcb board (8-5), infrared transmitting circuit (8-7), power supply terminal (8-9), probe (8-4) etc., and pcb board (8-5) is provided with crystal oscillating circuit (8-1), central integrated intelligent object (8-2), video storage unit (8-3), USB interface (8-6); Infrared signal receives and phonic warning synthesis unit (9) comprises lithium battery (9-9), pcb board (9-2), infrared signal receiving tube (9-1), power supply terminal (9-8), positioning stepper motor (9-6), alarm audio record player (9-7), lithium battery (9-9), pcb board (9-2) is provided with integrated signal demoder (9-3) and signal demodulation control circuit (9-4), infrared signal receiving tube angle self-adapting closed loop governor motion (9-5), and the effective Accident prevention of the utility model occurs; Assurance device is reliably working all the time, effectively evades false alarm; Real time inspection isolation effect.
Description
Technical field:
The utility model relates to a kind of intelligent substation safe fence device, belongs to electric system power transformation fortune inspection field.
Background technology:
Safe fence is conventional device in work such as going along with sb. to guard him, isolate, block, mainly being used in the work such as the electrical equipment maintenance of generating plant, transformer station, electric experiment, distribution maintenance, is one of instrument the most frequently used in the work of substation operation checking experiment.Common fence mainly comprises that glass fibre reinforced plastic enclosure, insulating telescopic enclosure, safe purse seine formula fence, safety encloses the kinds such as flag formula fence and up-to-date electronic safety fence.Hidden danger and deficiency that the on-the-spot conventional fence using of work at present exists mainly comprise: 1) lack effectively warning and remind, at operation field, staff is many, come in and go out frequent, in the situation of monitoring weak, the behavior that enters without authorization charging equipment district for staff cannot be carried out alarm prompting, easily brings out accident; 2) fence is firm not, fragile, and the universal method on fixed support that rope is wrapped in adopting at present easily occurs that fence becomes flexible in the time being subject to external force and affect, and the phenomenons such as dropout, cause the isolated failure to charging equipment.Up-to-date electronic type fence be owing to can not solving well the exactitude position problem of the lower R-T unit of external force impact, easily occurs signal receive interruption and causes the phenomenon of mistake alarm.Safe fence has in electric system power transformation fortune inspection field the vital role of not replacing, and existing various safe fence can not meet the requirement of work on the spot to associated safety measure completely, wherein has no small hidden danger.For this reason, development one can effectively be eliminated above-mentioned potential safety hazard, and the new type of safe fence apparatus that further meets electric power safety production actual requirement is very necessary.
Utility model content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and to provide one to be applicable to staff many, come in and go out frequent, and the operation field of monitoring weak, effectively Accident prevention occurs; Assurance device is reliably working all the time, effectively evades false alarm; The intelligent substation safe fence device of real time inspection isolation effect.
The utility model can reach by following measure compared with the prior art: a kind of intelligent substation safe fence device, it is characterized in that it comprises two support bars, wherein the top of a support bar and middle part are respectively provided with an elastic roll, in elastic roll, be provided with Telescopic fence, on this support bar, between two elastic rolls, being provided with infrared signal transmitting and recording image synthesis unit and infrared signal receives and phonic warning synthesis unit, the top of another root support bar is respectively provided with a T-shaped draw-in groove corresponding with elastic roll with middle part, on this support bar, between two T-shaped draw-in grooves, connecting infrared signal transmitting and recording image synthesis unit and infrared signal receives and phonic warning synthesis unit, infrared signal transmitting and recording image synthesis unit comprise lithium battery, pcb board, infrared transmitting circuit, power supply terminal, probe, lithium battery connects power knob, infrared signal transmission circuit play button, power knob connects pilot lamp, power supply terminal, infrared signal transmission circuit play button connects probe, pcb board connects pilot lamp, probe, pcb board is provided with crystal oscillating circuit, the integrated intelligent object of central authorities, video storage unit, video storage unit connects USB interface, the integrated intelligent object of central authorities comprises scrambler, scrambler connects respectively pulse modulated circuit, crystal oscillating circuit, pulse modulated circuit connects signal amplifier, signal amplifier connects driving circuit, driving circuit connects respectively infrared transmitting circuit, drive monitoring module, video interactive device connects respectively probe, video storage unit, infrared signal receives and phonic warning synthesis unit comprises lithium battery, pcb board, infrared signal receiving tube, power supply terminal, positioning stepper motor, alarm audio record player, lithium battery connects power switch button, infrared signal receiving tube angular setting shift knob, power switch button connects power light, power supply terminal, infrared signal receiving tube angular setting shift knob connects codan lamp, positioning stepper motor, pcb board is provided with integrated signal demoder and signal demodulation control circuit, infrared signal receiving tube angle self-adapting closed loop governor motion, integrated signal demoder connects respectively signal demodulation control circuit, infrared signal receiving tube angle self-adapting closed loop governor motion, infrared signal receiving tube, lithium battery, signal demodulation control circuit connects alarm audio record player, infrared signal receiving tube angle self-adapting closed loop governor motion comprises signal energy comparing unit, signal energy comparing unit connects direct current generator driver element, signal energy comparing unit connects infrared signal receiving tube, direct current generator driver element connects positioning stepper motor, infrared signal receiving tube connects positioning stepper motor.
In order further to realize the purpose of this utility model, the lower end of every described support bar is provided with umbrella slip ring, every support bar is provided with set collar, between umbrella slip ring and set collar, be provided with elastic card, set collar connects a contraction feet, each contraction feet all connects a umbrella connecting rod by turning joint iron pin, and each umbrella connecting rod is all connected with umbrella slip ring.
The utility model can produce following good effect compared with the prior art: the utility model is provided with the telescopic rope of upper and lower twice between two support bars, is positioned at the telescopic rope of upper and lower twice middle position installation infrared signal transmitting and recording image synthesis unit on a support bar.On another root support bar, being positioned at the middle position installing infrared signal of the telescopic rope of upper and lower twice receives and alerts aggregation unit, and configure alarm audio record player, effectively warning enters the staff of charging equipment isolated area without authorization, eliminate the hidden danger of the quarantine measures inefficacy that causes telescopic rope to thread off to produce due to external force impact, effectively evade field personnel many, come in and go out frequent, the fatal risk that has people to enter without authorization charging equipment district in the situation that monitoring is ineffective, helps to strengthen and the monitoring strength that improves battery limits work; The infrared signal receiving tube angle self-adapting closed loop governor motion of the utility model installing can compare by calculating the X deflection angle of the closed loop adjustment infrared signal receiving tube of the signal energy size adaptation that adjacent moment receives, realize the optimum reception effect transmitting, in use there is the phenomenon of mistake alarm because external force impact causes signal receive interruption in the signal receiving/transmission device that efficiently solves electronic type fence, precisely isolates reliably charging equipment; Probe, video storage unit and the USB interface element of the utility model installing can ensure charging equipment isolation effect to carry out real-time automatic recording, and can have access at any time the isolation effect to charging equipment in inspection set period.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of infrared signal transmitting of the present utility model and recording image synthesis unit;
Fig. 3 is the structural representation of infrared signal reception of the present utility model and phonic warning synthesis unit;
Fig. 4 is schematic block circuit diagram of the present utility model;
Fig. 5 is the schematic block circuit diagram of the integrated intelligent object of central authorities of the present utility model;
Fig. 6 is the schematic block circuit diagram of infrared signal receiving tube angle self-adapting closed loop governor motion of the present utility model.
Embodiment: the embodiment of utility model is elaborated below in conjunction with accompanying drawing:
Embodiment: a kind of intelligent substation safe fence device (referring to Fig. 1), it comprises two support bars 7, two adjacent support bars 7 form one group of device framework, the lower end of every support bar 7 is provided with umbrella slip ring 1, every support bar 7 is provided with set collar 6, between umbrella slip ring 1 and set collar 6, be provided with elastic card 3, set collar 6 connects 4 and shrinks feet 5, each contraction feet 5 all connects a umbrella connecting rod 2 by turning joint iron pin 4, each umbrella connecting rod 2 is all connected with umbrella slip ring 1, shrink feet 5 for the whole device architecture of supporting & stablizing on workplace.Wherein the top of a support bar 7 and middle part are respectively provided with an elastic roll 10, in elastic roll 10, be provided with telescopic rope 11, on this support bar 7, between two elastic rolls 10, connect infrared signal transmitting and recording image synthesis unit 8 and receive and phonic warning synthesis unit 9 by fixed installation hole 9-10 bolt connection infrared signal by fixedly mounting hole 8-10 bolt.The top of another root support bar 7 and middle part are respectively provided with a T-shaped draw-in groove 12 corresponding with elastic roll 10, are connected infrared signal transmitting and recording image synthesis unit 8 and connect infrared signal by fixed installation hole 9-10 bolt to receive and phonic warning synthesis unit 9 on this support bar 7 between two T-shaped draw-in grooves 12 by fixed installation hole 8-10 with bolt.
Infrared signal transmitting and recording image synthesis unit 8(are referring to Fig. 2, Fig. 4, Fig. 5), its housing is provided with installs fixed orifice 8-10, in the housing of infrared signal transmitting and recording image synthesis unit 8, in lithium battery mounting groove, be provided with lithium battery 8-8, pcb board 8-5, infrared transmitting circuit 8-7, power supply terminal 8-9, probe 8-4, is installed in two middle positions that fixed orifice 8-10 line is installed for gathering the probe 8-4 of image.Lithium battery 8-8 connects power knob 13, infrared signal transmission circuit play button 14, power knob 13 connects pilot lamp 15, power supply terminal 8-9, infrared signal transmission circuit play button 14 connects probe 8-4, pcb board 8-5 connects pilot lamp 16, for pilot lamp 16 turns for work electricity consumption, is connected with probe 8-4 by data line simultaneously, pcb board 8-5 is provided with crystal oscillating circuit 8-1, central integrated intelligent object 8-2, video storage unit 8-3, and video storage unit 8-3 connects USB interface 8-6.The integrated intelligent object 8-2 of central authorities comprises scrambler VD50268-2-1, scrambler VD50268-2-1 connects respectively pulse modulated circuit 8-2-2, crystal oscillating circuit 8-1, pulse modulated circuit 8-2-2 connects signal amplifier 8-2-3, signal amplifier 8-2-3 connects driving circuit 8-2-4, driving circuit 8-2-4 connects respectively infrared transmitting circuit 8-7, drives monitoring module 8-2-5, and video interactive device 8-2-6 connects respectively probe 8-4, video storage unit 8-3.Scrambler VD50268-2-1 encodes to clock signal, pulse modulated circuit 8-2-2 carries out width modulation to the coded signal of input, signal amplifier 8-2-3 is for adding the signal of exporting after modulation, through amplifying signal input driving circuit 8-2-4, driving circuit 8-2-4 exports infrared transmitting circuit 8-7 to, drive its transmitting infrared signal, drive monitoring module 8-2-5 monitoring infrared signal launching circuit operating voltage.The signal that probe 8-4 collects is processed via video interactive device 8-2-6.Video interactive device 8-2-6 exports video storage unit 8-3 to, can realize video extraction function by USB interface 8-6, and power supply terminal 8-9 is used to all elements in this synthesis unit to distribute electric energy, uses front 2 terminal positions in the utility model.Crystal oscillating circuit 8-1, for infrared receiver and videograph provide accurate clock frequency, for real-time clock signal, provides time parameter for the video interactive device 8-2-6 in the integrated intelligent object 8-2 of central authorities carries out image processing simultaneously.
Lithium battery 8-8 provides working power by power supply terminal 8-9 for the element in infrared signal transmitting and recording image synthesis unit 8, by power knob 13 start and stop synthesis units 8, press power knob 13 rear indicator lights 15 bright, in order to indicate the loop conducting of whole synthesis unit.Press infrared signal transmission circuit play button 14 bright for pcb board 8-5 power supply rear indicator light 16, show that infrared signal launching circuit is working properly.
Infrared signal reception and phonic warning synthesis unit 9(are referring to Fig. 3, Fig. 4, Fig. 6).Its housing is provided with installs fixed orifice 9-10, the housing of infrared signal reception and phonic warning synthesis unit 9 is interior except being provided with the lithium battery mounting groove of plug-in mounting lithium battery 9-9, also comprise pcb board 9-2, infrared signal receiving tube CX201069-1, power supply terminal 9-8, positioning stepper motor 9-6, alarm audio record player 9-7.Lithium battery 9-9 connects power switch button 17, infrared signal receiving tube angular adjustment shift knob 18, power switch button 17 connects power light 19, power supply terminal 9-8, infrared signal receiving tube angular adjustment shift knob 18 connects codan lamp 20, positioning stepper motor 9-6, pcb board 9-2 is provided with infrared signal demoder VD50279-3 and signal demodulation control circuit 9-4, infrared signal receiving tube angle self-adapting closed loop governor motion 9-5, infrared signal demoder VD50279-3 connects respectively signal demodulation control circuit 9-4, infrared signal receiving tube CX201069-1, lithium battery 9-9, signal demodulation control circuit 9-4 connects alarm audio record player 9-7, infrared signal receiving tube angle self-adapting closed loop governor motion 9-5 comprises signal energy comparing unit 9-5-1, direct current generator driver element 9-5-2, signal energy comparing unit 9-5-1 connects direct current generator driver element 9-5-2, signal energy comparing unit 9-5-1 connects infrared signal receiving tube CX201069-1, direct current generator driver element 9-5-2 connects positioning stepper motor 9-6, infrared signal receiving tube CX201069-1 connects positioning stepper motor 9-6.Power switch button 7 is used for the start and stop of control device.Infrared signal receiving tube angular setting shift knob 18 is down state in the time of normal work.When signal, to receive when normal codan lamp 20 bright, and in the time that wireless channel gets clogged, codan lamp 20 goes out.When positioning stepper motor 9-6 work, drive infrared signal receiving tube CX201069-1 to horizontally rotate according to the output of infrared signal receiving tube angle self-adapting closed loop governor motion 9-5, realize the adjustment to infrared signal receiving tube receiving angle, power supply terminal 9-8 is used to the power supply that shares out the work of all elements in whole synthesis unit 9, uses front 2 terminal positions in the utility model.Pcb board 9-2 is the core pcb board of this synthesis unit, wherein integrated above-mentioned infrared signal receiving tube angle self-adapting closed loop governor motion 9-5, decoding signals VD50279-3 and signal demodulation control circuit 9-4.Alarm audio record player 9-7 for sending voice prompt alarm in the time of synthesis unit 9 end infrared signal receive interruption.Lithium battery 9-9 provides power supply for all elements in whole synthesis unit.
The infrared signal of being launched by infrared transmitting circuit 8-7 arrives infrared signal through unimpeded wireless channel and receives and phonic warning synthesis unit 9, and by infrared signal receiving tube, CX201069-1 receives.In the utility model in order to prevent infrared signal receiving tube CX201069-1 due to external force impact off-target signal receiving angle, specialized designs infrared signal receiving tube angle self-adapting closed loop governor motion 9-5, it includes signal energy comparing unit 9-5-1, direct current generator driver element 9-5-2.Wherein signal energy comparing unit 9-5-1 compares by calculating the signal energy size that adjacent moment receives, output angle deflection command adaptively, receive that the direct current generator driver element 9-5-2 after deflection command sends stepper drive signal, this drive positioning stepper motor 9-6 is along the displacement of a step-length of assigned direction deflection, drive the infrared signal receiving tube CX201069-1 step-length of upper deflecting fixed angle in the horizontal direction by mechanical force moment, this self-adapting closed loop regulative mode can ensure that infrared signal receiving tube CX201069-1 remains on the angle position that can receive maximum intensity signal energy, the reception infrared signal of maximum possible.The infrared signal of being exported by infrared signal receiving tube CX201069-1 is after decoding signals VD50279-3 decoding, via signal demodulation control circuit 9-4 output, the start and stop of the control signal control alarm audio record player 9-7 of output.Wherein alarm audio record player 9-7 belongs to low level starting element, in the time that wireless channel is unobstructed, in signal demodulation control circuit 9-4, is output as high-level control signal, and alarm audio record player 9-7 does not start; Otherwise, in the time having staff to enter fence without authorization, wireless channel gets clogged, infrared signal receiving tube CX201069-1 does not receive the infrared signal from offside, in corresponding signal demodulation control circuit 9-4, be output as low level control signal, this low level signal control alarm audio record player 9-7 starts, and sends the alarm prompt voice that record in advance, in the operating personnel who enters without authorization fence in warning withdraws from immediately, remind monitoring personnel around to prevent in time it.
Before work, will on every support bar 7, shrink the on-fixed end ground connection of feet 4, with the downward grip pressure support bar 7 of hand, umbrella slip ring 1 slides from bottom to top, drives the umbrella connecting rod 2 being welded on umbrella slip ring 1 to launch.In this process, the contraction feet 5 being connected with umbrella connecting rod 2 by turning joint iron pin 4 is outwards strutted, umbrella slip ring 1 continues along moving on support bar 7, when umbrella slip ring 1 upward sliding stops downward grip pressure support bar 7 after elastic card 3, now elastic card 3 blocks the umbrella slip ring 1 that moves to its top, prevent that its down sliding from dropping, make contraction feets 5 all in framework all keep stable softened state, whole device architecture is fixed on workplace.After framework fixedly completes, from elastic roll 10, extract the telescopic rope 11 that is printed on " halt, Keep Clear-High Voltage " out, telescopic rope 11 is drawn to T-shaped draw-in groove 12 places to offside framework, and snap in wherein.So the configuration installment work of the intelligent and safe fence to institute's utility model will be completed after fixing telescopic rope installing in upper and lower two elastic rolls 10.
Claims (2)
1. an intelligent substation safe fence device, it is characterized in that it comprises two support bars (7), wherein the top of a support bar (7) and middle part are respectively provided with an elastic roll (10), in elastic roll (10), be provided with Telescopic fence (11), between upper two elastic rolls of this support bar (7) (10), being provided with infrared signal transmitting and recording image synthesis unit (8) and infrared signal receives and phonic warning synthesis unit (9), the top of another root support bar (7) and middle part are respectively provided with a T-shaped draw-in groove (12) corresponding with elastic roll (10), between upper two the T-shaped draw-in grooves of this support bar (7) (12), connecting infrared signal transmitting and recording image synthesis unit (8) and infrared signal receives and phonic warning synthesis unit (9), infrared signal transmitting and recording image synthesis unit (8) comprise lithium battery (8-8), pcb board (8-5), infrared transmitting circuit (8-7), power supply terminal (8-9), probe (8-4), lithium battery (8-8) connects power knob (13), infrared signal transmission circuit play button (14), power knob (13) connects pilot lamp (15), power supply terminal (8-9), infrared signal transmission circuit play button (14) connects probe (8-4), pcb board (8-5) connects pilot lamp (16), probe (8-4), pcb board (8-5) is provided with crystal oscillating circuit (8-1), the integrated intelligent objects of central authorities (8-2), video storage unit (8-3), video storage unit (8-3) connects USB interface (8-6), the integrated intelligent objects of central authorities (8-2) comprise scrambler (8-2-1), scrambler (8-2-1) connects respectively pulse modulated circuit (8-2-2), crystal oscillating circuit (8-1), pulse modulated circuit (8-2-2) connects signal amplifier (8-2-3), signal amplifier (8-2-3) connects driving circuit (8-2-4), driving circuit (8-2-4) connects respectively infrared transmitting circuit (8-7), drive monitoring module (8-2-5), video interactive device (8-2-6) connects respectively probe (8-4), video storage unit (8-3), infrared signal receives and phonic warning synthesis unit (9) comprises lithium battery (9-9), pcb board (9-2), infrared signal receiving tube (9-1), power supply terminal (9-8), positioning stepper motor (9-6), alarm audio record player (9-7), lithium battery (9-9) connects power switch button (17), infrared signal receiving tube angular setting shift knob (18), power switch button (17) connects power light (19), power supply terminal (9-8), infrared signal receiving tube angular setting shift knob (18) connects codan lamp (20), positioning stepper motor (9-6), pcb board (9-2) is provided with integrated signal demoder (9-3) and signal demodulation control circuit (9-4), infrared signal receiving tube angle self-adapting closed loop governor motion (9-5), integrated signal demoder (9-3) connects respectively signal demodulation control circuit (9-4), infrared signal receiving tube angle self-adapting closed loop governor motion (9-5), infrared signal receiving tube (9-1), lithium battery (9-9), signal demodulation control circuit (9-4) connects alarm audio record player (9-7), infrared signal receiving tube angle self-adapting closed loop governor motion (9-5) comprises signal energy comparing unit (9-5-1), signal energy comparing unit (9-5-1) connects direct current generator driver element (9-5-2), signal energy comparing unit (9-5-1) connects infrared signal receiving tube (9-1), direct current generator driver element (9-5-2) connects positioning stepper motor (9-6), infrared signal receiving tube (9-1) connects positioning stepper motor (9-6).
2. a kind of intelligent substation safe fence device according to claim 1, the lower end that it is characterized in that described every support bar (7) is provided with umbrella slip ring (1), every support bar (7) is provided with set collar (6), between umbrella slip ring (1) and set collar (6), be provided with elastic card (3), set collar (6) connects 4 and shrinks feet (5), each contraction feet (5) all connects a umbrella connecting rod (2) by turning joint iron pin (4), and each umbrella connecting rod (2) is all connected with umbrella slip ring (1).
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CN201420448235.2U CN204010196U (en) | 2014-08-11 | 2014-08-11 | A kind of intelligent substation safe fence device |
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CN201420448235.2U CN204010196U (en) | 2014-08-11 | 2014-08-11 | A kind of intelligent substation safe fence device |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104123802A (en) * | 2014-08-11 | 2014-10-29 | 国家电网公司 | Intelligent security fencing device of transformer substation |
CN104881950A (en) * | 2015-04-28 | 2015-09-02 | 上海电机学院 | Intelligent voice warning indicator |
CN107564222A (en) * | 2017-10-13 | 2018-01-09 | 国网浙江省电力公司岱山县供电公司 | Absorption type multifunctional infrared electronic fence |
CN107798798A (en) * | 2017-10-13 | 2018-03-13 | 国网浙江省电力公司岱山县供电公司 | A kind of station absorption type guardrail |
CN107833417A (en) * | 2017-11-02 | 2018-03-23 | 国网山东省电力公司平原县供电公司 | Intelligent distribution transforming security protection system |
CN108831083A (en) * | 2018-08-31 | 2018-11-16 | 重庆节节高科技发展有限公司 | A kind of unattended intelligent warning stake |
CN108877117A (en) * | 2018-08-31 | 2018-11-23 | 重庆节节高科技发展有限公司 | A kind of calibration system and its calibration method of unattended intelligent surveillance device |
CN108898771A (en) * | 2018-08-31 | 2018-11-27 | 重庆节节高科技发展有限公司 | A kind of unattended intelligent warning stake fence is strayed into detection method and system |
-
2014
- 2014-08-11 CN CN201420448235.2U patent/CN204010196U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104123802A (en) * | 2014-08-11 | 2014-10-29 | 国家电网公司 | Intelligent security fencing device of transformer substation |
CN104881950A (en) * | 2015-04-28 | 2015-09-02 | 上海电机学院 | Intelligent voice warning indicator |
CN107564222A (en) * | 2017-10-13 | 2018-01-09 | 国网浙江省电力公司岱山县供电公司 | Absorption type multifunctional infrared electronic fence |
CN107798798A (en) * | 2017-10-13 | 2018-03-13 | 国网浙江省电力公司岱山县供电公司 | A kind of station absorption type guardrail |
CN107833417A (en) * | 2017-11-02 | 2018-03-23 | 国网山东省电力公司平原县供电公司 | Intelligent distribution transforming security protection system |
CN108831083A (en) * | 2018-08-31 | 2018-11-16 | 重庆节节高科技发展有限公司 | A kind of unattended intelligent warning stake |
CN108877117A (en) * | 2018-08-31 | 2018-11-23 | 重庆节节高科技发展有限公司 | A kind of calibration system and its calibration method of unattended intelligent surveillance device |
CN108898771A (en) * | 2018-08-31 | 2018-11-27 | 重庆节节高科技发展有限公司 | A kind of unattended intelligent warning stake fence is strayed into detection method and system |
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