CN101782604B - Device for displaying electrification warning via laser holographic character - Google Patents
Device for displaying electrification warning via laser holographic character Download PDFInfo
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- CN101782604B CN101782604B CN2009100641298A CN200910064129A CN101782604B CN 101782604 B CN101782604 B CN 101782604B CN 2009100641298 A CN2009100641298 A CN 2009100641298A CN 200910064129 A CN200910064129 A CN 200910064129A CN 101782604 B CN101782604 B CN 101782604B
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Abstract
The invention discloses a device for displaying electrification warning via laser holographic characters. The device collects signals in a conductor in real time, and uses the laser hologram technology to display a warning mark in the conductor. The device comprises an electrified display for collecting electrical signals in the conductor in real time, transmitting the collected signals to a switch on/off state decision electronic controller, and displaying the mark projected by a laser hologram optical lens; the switch on/off state decision electronic controller is connected with the electrified display; a laser device is connected with the switch on/off state decision electronic controller; a laser hologram optical lens is arranged at the front end of the laser device; and a power circuit is respectively connected with the switch on/off state decision electronic controller and the laser device. The device for displaying electrification warning via laser holographic characters realizes that the invisible and flavorless electricity is changed into visible laser holographic English or Chinese character ''Electricity'' to call the attention of people, thereby personal injury and death accidents caused by people mistakenly contacting electrified conductors or going in electrified intervals are avoided.
Description
Technical field
The present invention relates to the charged alarming device of high voltage electric equipment conductor, specifically relate to a kind of being applied on the high voltage electric equipment, adopt laser holography " to have " English or Chinese character to be shown to alarming device on the energized conductor with laser hologram.
Background technology
As everyone knows, electricity is a kind of spontaneous phenomenon, it is invisible tasteless, cannot see, and can't smell, sense organ only according to the people is the existence that can't judge it, can't judge also whether the electrical equipment conductor is charged, high-voltage electrical apparatus particularly, the high more harm of voltage is big more, therefore, personnel's false touch energized conductor often appears, mistakenly entering charged chamber causes human casualty accident.Therefore, whether charged owing to can not correctly judging, maloperation causes equipment and power grid accident, has caused heavy losses to society, also causes many miseries to family.
At present, domestic and international known electrification in high voltage shows just installs a high-voltage charge display device on switch board housing, whether it is made up of voltage sensor and neon lamp or light emitting diode, charged with the mode display switch cabinet power supply or the outlet part of neon lamp or lumination of light emitting diode.
The shortcoming of this existing high voltage display device is:
1, whether high voltage display device is just charged with neon lamp or lumination of light emitting diode display power supply inlet wire or outlet on the electrical equipment shell, and can not show whether disconnector and isolating switch on off operating mode and upper and lower side be charged.
2, high voltage display device just plays signal lamp on the electrical equipment shell, and specifically which conducting position is charged and can not show high-tension switch cabinet in disconnector and isolating switch.
3, the display neon lamp luminous weak, brightness is low, out in the cold easily, has potential safety hazard.
Summary of the invention
The objective of the invention is just on the electrical equipment shell, to play a signal lamp in order to solve existing high voltage display device, and can not show disconnector and the concrete charged shortcoming of which conducting position of isolating switch in the high-tension switch cabinet, a kind of advanced laser holography that adopts is provided, in the distance of safety with non-contacting method, cannot see, invisible, tasteless, become the red laser that human eye can observablely have alarm function, it is eye-catching with luminous point to send flicker by the laser hologram camera lens, symbol or " having " printed words directly are shown to the charged alarming device of laser on the concrete energized conductor, personnel note with caution, prevent the false touch energized conductor, between mistakenly entering into charged, guarantee personal safety, reduce misoperation fault.
For achieving the above object, the present invention is by the following technical solutions:
Whether the present invention gathers the signal on the conductor in real time, charged by judging on the conductor, and adopts laser holography, and the sign that will have warning projects on this conductor, and it comprises:
Electrification display, the electric signal of gathering in real time on the conductor sends switch on and off condition judgement electronic controller to, and will be shown by the sign that the projection of laser hologram optical lens comes;
Switch on and off condition judgement electronic controller, it is connected with electrification display, receives in real time the electric signal that is sent by electrification display, handles by analysis, and sends control signal and warning identifies to laser instrument;
Laser instrument, it is connected with switch on and off condition judgement electronic controller, receives the control signal from switch on and off condition judgement electronic controller, and emission laser;
The laser hologram optical lens, it is arranged on the front end of laser instrument, and described warning sign is projected on the energized conductor;
Power circuit is connected with laser instrument with switch on and off condition judgement electronic controller respectively.
Comprise electrification display contact and position of the switch auxiliary contact in the above-mentioned electrification display.
Above-mentioned electrification display contact and position of the switch auxiliary contact are connected to the input end of switch on and off condition judgement electronic controller by photoelectric isolating circuit I, and the output terminal of switch on and off condition judgement electronic controller is connected to laser instrument by photoelectric isolating circuit II.
The output terminal of above-mentioned photoelectric isolating circuit II is connected to laser instrument by switch integrated circuit.
Above-mentioned power circuit comprises the high frequency switch power that two-way is independently exported, and one the tunnel is connected with switch on and off condition judgement electronic controller, and another road is connected with laser instrument with control circuit by the Laser Power Devices modulation.
Above-mentioned electrification display is a high-voltage charge display device.
Adopt the present invention of technique scheme, realized cannot see, invisible, tasteless, become the laser hologram that human eye can observablely have alarm function English or Chinese character " are arranged ", caution personnel note, stopped personnel's false touch energized conductor, mistakenly entering charged chamber causes human casualty accident; Reduced because of not judging correctly whether charged maloperation causes equipment and power grid accident, has avoided causing heavy losses to society, causes suffering to family, has ensured electric power netting safe running.
Description of drawings
Fig. 1 is a theory diagram of the present invention;
Fig. 2 is circuit theory diagrams of the present invention;
Fig. 3 is a process flow diagram of the present invention.
Embodiment
As shown in Figure 1, the present invention gathers the signal on the conductor in real time, whether charged by judging on the conductor, and the employing laser holography, will have the sign of warning, project on this conductor as warning statements such as " having ", " danger ", realized cannot see, invisible, tasteless, becoming the laser hologram that human eye can observablely have alarm function " has " English or hanzi form, and caution personnel note, stopped personnel's false touch energized conductor.
The present invention includes:
High-voltage charge display device, it comprises electrification display contact and position of the switch auxiliary contact, mainly plays the effect of sensor, promptly gathers the electric signal on the conductor in real time, and will be shown by the sign that the projection of laser hologram optical lens comes;
Switch on and off condition judgement electronic controller, it is connected with position of the switch auxiliary contact with electrification display, receive in real time the electric signal that sends by electrification display and position of the switch auxiliary contact, handle by analysis, and send control signal and warning identifies to laser instrument; For improving the anti-interference of signal better, therefore, the input end of switch on and off condition judgement electronic controller is connected to electrification display contact and position of the switch auxiliary contact by photoelectric isolating circuit I, and its output terminal is connected to laser instrument by photoelectric isolating circuit II and high power switch integrated circuit;
Laser instrument, it is connected with switch on and off condition judgement electronic controller, receives the control signal from switch on and off condition judgement electronic controller, and emission laser;
The laser hologram optical lens, it is arranged on the front end of laser instrument, and described warning sign is projected on the electrification display, and the laser hologram optical lens is made for adopting the laser hologram imaging technique;
Power circuit is connected with laser instrument with switch on and off condition judgement electronic controller respectively, for realizing the present invention better, in practice, power circuit comprises the two independent switching power circuit, and one the tunnel is connected with switch on and off condition judgement electronic controller, and another road is connected with laser instrument.
As Fig. 2, shown in Figure 3, the principle of work of present embodiment is:
1, when power inleting terminal has electricity, high-voltage charge display device contact DX-1 closure ,+12V power supply is connected to photoelectric isolating circuit I by resistance R 1.Photoelectric isolating circuit I in the present embodiment is made up of photoelectrical coupler O1, isolate conversion by photoelectricity, input port P3.0 inlet wire to single-chip microcomputer U1 has electric signal, after single-chip microcomputer U1 carries out the signal judgment processing, export a high level, export photoelectric isolating circuit II to by resistance R 13, photoelectric isolating circuit II is made of photoelectrical coupler O5, after photoelectrical coupler O5 photoelectricity is isolated, promote Large-power High-Speed switch integrated circuit IC1 conducting, to laser instrument JG1 power supply, laser instrument JG1 " has Chinese character " printed words to project on the energized conductor of high-tension switch cabinet internal electric equipment end of incoming cables by the laser hologram camera lens, and it is existing to warn this segment conductor.
2, when high-voltage switch gear when cashier's office in a shop disconnector HK1 closes a floodgate, disconnector HK1 lower end and isolating switch ZK upper end electric conductor have, disconnector HK1 auxiliary switch contact HK1-1 closure, + 12V power supply is by 2 pairs of photoelectrical coupler O2 power supplies of resistance R, by opto-electronic conversion the input port P3.1 inlet wire of single-chip microcomputer U1 there is disconnector HK1 switching signal, after single-chip microcomputer U1 carries out the signal judgment processing, export a high level, by resistance R 14, after photoelectrical coupler O6 photoelectricity is isolated, promote Large-power High-Speed switch integrated circuit IC2 conducting, laser instrument JG2 is powered, JG2 " has Chinese character " printed words to project on the energized conductor of high-tension switch cabinet internal electric equipment isolating switch upper end by the laser hologram camera lens, and it is existing to warn this segment conductor.
3, when high-voltage switch gear when cashier's office in a shop isolating switch ZK closes a floodgate, isolating switch lower end and disconnector HK2 upper end electric conductor have, isolating switch ZK auxiliary switch contact HK1-1 closure, + 12V power supply is by 3 pairs of photoelectrical coupler O3 power supplies of resistance R, by opto-electronic conversion the input port P3.2 inlet wire of single-chip microcomputer U1 there is isolating switch ZK switching signal, after single-chip microcomputer U1 carries out the signal judgment processing, export a high level, by resistance R 15, after photoelectrical coupler O7 photoelectricity is isolated, promote Large-power High-Speed switch integrated circuit IC3 conducting, laser instrument JG3 is powered, laser instrument JG3 " has Chinese character " printed words to project on the energized conductor of high-tension switch cabinet internal electric equipment isolating switch lower end by the laser hologram camera lens, and it is existing to warn this segment conductor.
4, when disconnector HK2 under the high-tension switch cabinet closes a floodgate, disconnector HK2 lower end electric conductor has, the auxiliary switch contact HK2-1 closure of disconnector HK2, + 12V power supply is by 4 pairs of photoelectrical coupler O4 power supplies of resistance R, by opto-electronic conversion the input port P3.3 inlet wire of single-chip microcomputer U1 there is disconnector HK2 switching signal, after single-chip microcomputer U1 carries out the signal judgment processing, export a high level, by resistance R 16, after photoelectrical coupler O8 photoelectricity is isolated, promote Large-power High-Speed switch integrated circuit IC4 conducting, laser instrument JG4 is powered, laser instrument JG4 " has Chinese character " printed words to project under the high-tension switch cabinet internal electric equipment on the energized conductor of disconnector HK2 lower end by the laser hologram camera lens, and it is existing to warn this segment conductor.
5, when certain disconnector or isolating switch disconnection, electronic controller is controlled corresponding laser shutdown by the signal inlet wire logic determines of respective sensor, guarantees truly to reflect whether conductor has the correct status of electricity.
Chip IC 6, electric capacity E3, E4, C4, C7 form independent stabilized voltage supply single-chip microcomputer are powered; Chip IC 7, resistance R 27, R28, diode D5 and electric capacity E2 form secondary regulated power supply provides power supply for laser instrument.
It is the laser instrument power supply that discharge circuit U1A, U1B, capacitor C 9, resistance R 29 and switch integrated circuit IC5 form the Laser Modulation power supply.
Claims (6)
1. device for displaying electrification warning via laser holographic character, whether it is characterized in that: it gathers the signal on the conductor in real time, charged by judging on the conductor, and adopts laser holography, and the sign that will have warning is shown on this conductor, and it comprises:
Electrification display, the electric signal of gathering in real time on the conductor sends switch on and off condition judgement electronic controller to, and will be shown by the sign that the projection of laser hologram optical lens comes;
Switch on and off condition judgement electronic controller, it is connected with electrification display, receives in real time the electric signal that is sent by electrification display, handles by analysis, and sends control signal and warning identifies to laser instrument;
Laser instrument, it is connected with switch on and off condition judgement electronic controller, receives the control signal from switch on and off condition judgement electronic controller, and emission laser;
The laser hologram optical lens, it is arranged on the front end of laser instrument, and described warning sign is projected on the energized conductor;
Power circuit is connected with laser instrument with switch on and off condition judgement electronic controller respectively.
2. device for displaying electrification warning via laser holographic character according to claim 1 is characterized in that: comprise electrification display contact and position of the switch auxiliary contact in the described electrification display.
3. device for displaying electrification warning via laser holographic character according to claim 2, it is characterized in that: described electrification display contact and position of the switch auxiliary contact are connected to the input end of switch on and off condition judgement electronic controller by photoelectric isolating circuit I, and the output terminal of switch on and off condition judgement electronic controller is connected to laser instrument by photoelectric isolating circuit II.
4. device for displaying electrification warning via laser holographic character according to claim 3 is characterized in that: the output terminal of described photoelectric isolating circuit II is connected to laser instrument by switch integrated circuit.
5. device for displaying electrification warning via laser holographic character according to claim 1, it is characterized in that: described power circuit comprises the two independent switching power circuit, one the tunnel is connected with switch on and off condition judgement electronic controller, and another road is connected with laser instrument.
6. device for displaying electrification warning via laser holographic character according to claim 1 is characterized in that: described electrification display is a high-voltage charge display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100641298A CN101782604B (en) | 2009-01-16 | 2009-01-16 | Device for displaying electrification warning via laser holographic character |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100641298A CN101782604B (en) | 2009-01-16 | 2009-01-16 | Device for displaying electrification warning via laser holographic character |
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| Publication Number | Publication Date |
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| CN101782604A CN101782604A (en) | 2010-07-21 |
| CN101782604B true CN101782604B (en) | 2011-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100641298A Expired - Fee Related CN101782604B (en) | 2009-01-16 | 2009-01-16 | Device for displaying electrification warning via laser holographic character |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4317610A (en) * | 1979-07-20 | 1982-03-02 | The United States Of America As Represented By The Secretary Of The Navy | Holographic terrain surface display system |
| CN200965717Y (en) * | 2006-01-12 | 2007-10-24 | 中国科学院长春光学精密机械与物理研究所 | A scan-type infrared laser wide vision field alarm device |
| GB2447540A (en) * | 2007-09-20 | 2008-09-17 | Daniel Stewart Williams | Laser graphics display for projecting 3D holograms |
| CN201340443Y (en) * | 2009-01-16 | 2009-11-04 | 郑州金源特变电气有限公司 | Electrification warning device capable of displaying through laser hologram characters |
-
2009
- 2009-01-16 CN CN2009100641298A patent/CN101782604B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4317610A (en) * | 1979-07-20 | 1982-03-02 | The United States Of America As Represented By The Secretary Of The Navy | Holographic terrain surface display system |
| CN200965717Y (en) * | 2006-01-12 | 2007-10-24 | 中国科学院长春光学精密机械与物理研究所 | A scan-type infrared laser wide vision field alarm device |
| GB2447540A (en) * | 2007-09-20 | 2008-09-17 | Daniel Stewart Williams | Laser graphics display for projecting 3D holograms |
| CN201340443Y (en) * | 2009-01-16 | 2009-11-04 | 郑州金源特变电气有限公司 | Electrification warning device capable of displaying through laser hologram characters |
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| CN101782604A (en) | 2010-07-21 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Device for displaying electrification warning via laser holographic character Effective date of registration: 20121228 Granted publication date: 20111102 Pledgee: Bank of Communications Ltd Henan branch Pledgor: Zhengzhou Jinyuan Special Transformer Electrics Co., Ltd. Registration number: 2012990000856 |
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Date of cancellation: 20131220 Granted publication date: 20111102 Pledgee: Bank of Communications Ltd Henan branch Pledgor: Zhengzhou Jinyuan Special Transformer Electrics Co., Ltd. Registration number: 2012990000856 |
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Denomination of invention: Device for displaying electrification warning via laser holographic character Effective date of registration: 20131220 Granted publication date: 20111102 Pledgee: Bank of Communications Ltd Henan branch Pledgor: Zhengzhou Jinyuan Special Transformer Electrics Co., Ltd. Registration number: 2013990001003 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141218 Granted publication date: 20111102 Pledgee: Bank of Communications Ltd Henan branch Pledgor: Zhengzhou Jinyuan Special Transformer Electrics Co., Ltd. Registration number: 2013990001003 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Device for displaying electrification warning via laser holographic character Effective date of registration: 20141219 Granted publication date: 20111102 Pledgee: Bank of Communications Ltd Henan branch Pledgor: Zhengzhou Jinyuan Special Transformer Electrics Co., Ltd. Registration number: 2014990001098 |
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Date of cancellation: 20151109 Granted publication date: 20111102 Pledgee: Bank of Communications Ltd Henan branch Pledgor: Zhengzhou Jinyuan Special Transformer Electrics Co., Ltd. Registration number: 2014990001098 |
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Denomination of invention: Device for displaying electrification warning via laser holographic character Effective date of registration: 20151110 Granted publication date: 20111102 Pledgee: Bank of Communications Ltd Henan branch Pledgor: Zhengzhou Jinyuan Special Transformer Electrics Co., Ltd. Registration number: 2015990000979 |
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Granted publication date: 20111102 Termination date: 20170116 |