CN103971476A - Laser alarming fence - Google Patents
Laser alarming fence Download PDFInfo
- Publication number
- CN103971476A CN103971476A CN201410147206.7A CN201410147206A CN103971476A CN 103971476 A CN103971476 A CN 103971476A CN 201410147206 A CN201410147206 A CN 201410147206A CN 103971476 A CN103971476 A CN 103971476A
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- China
- Prior art keywords
- laser
- fence
- control system
- grating sensor
- computer control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000694 effects Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Alarm Systems (AREA)
Abstract
The invention relates to a laser alarming fence. The laser alarming fence comprises a fence body and is characterized in that a laser grid sensor is arranged on the fence body, a signal output end of the laser grid sensor is connected with a data collector, the data collector is connected with a single-chip microcomputer control system, and the single-chip microcomputer control system is connected with a sound-light alarming device. The laser alarming fence has the advantages of being high in alarming effect and good in prevention effect.
Description
Technical field
The present invention relates to the place production team site safety measures such as transformer station, particularly a kind of laser warning fence.
Background technology
At present, arrange in work in the measure of production team site safety, the layout holding time of purse seine is the longest, and labor intensive is maximum.But after working long hours, the slowly absent-mindedness of staff's production safety consciousness, near ground wire and once close a floodgate can power transmission chopper switch near, there is no the precautionary measures that deterrent force is stronger, fence often occurs to cross over, bore the violation phenomenons such as fence, in addition, due to net formula fence, irony fence has gap, and in work on the spot process, operating personnel's body part and power tool also can pass through fence, easily cause the generation of electric shock accidents.To sum up,
The alarming effect of existing fence is not strong, in urgent need of strengthening.
Summary of the invention
the object of the invention is for provide a kind of alarming effect strong, take precautions against effective laser warning fence.
Technical scheme of the present invention is:
A kind of laser warning fence, comprise fence body, its special character is: on described fence body, be provided with laser grating sensor, the signal output part of described laser grating sensor is connected with data acquisition unit, described data acquisition unit is connected with single-chip computer control system, and described single-chip computer control system is connected with acoustic-optic alarm.
Described laser grating sensor comprises the many groups generating laser and the laser pickoff that are arranged at fence relative position, and described generating laser adopts light emitting diode, and described laser pickoff adopts phototransistor.
Described acoustic-optic alarm is made up of hummer and light-emitting component.
Described single-chip computer control system is connected with gsm wireless alarm module, and described gsm wireless alarm module has long-range receiving end, to send alerting signal to remote control center, is convenient to management.
The invention has the beneficial effects as follows: on existing fence, install laser grating sensor additional, allow fence really become a wall, in the time there is maloperation in field personnel, or cross over fence, when passing through fence, operation and exceed working range by mistake, health will hinder the light beam transmission of generating laser and laser pickoff, in the time of induction region that human body arranges by fence, according to laser-correlation principle, single-chip computer control system receives the signal collecting from data acquisition unit, send instruction to acoustic-optic alarm, sound report to the police with warning light.On-the-spot warning lamp flicker when warning, alarm sounds sound, has strengthened warning impact simultaneously, has improved class of safety protection.The present invention also can prevent that pedestrian is strayed into operation field.
Brief description of the drawings
Fig. 1 is circuit theory diagrams of the present invention;
Fig. 2 is the schematic diagram of laser grating sensor in Fig. 1.
In figure: laser grating sensor 1, generating laser 101, laser pickoff 102, data acquisition unit 2, single-chip computer control system 3, light-emitting component 4, hummer 5, gsm wireless alarm module 6.
Embodiment
As shown in the figure, this laser warning fence, comprise fence body, on described fence body, be provided with laser grating sensor 1, described laser grating sensor 1 comprises the many groups generating laser 101 and the laser pickoff 102 that are arranged at fence relative position, described generating laser 101 adopts light emitting diode, and described laser pickoff 102 adopts phototransistor.The signal output part of described laser grating sensor 1 is connected with data acquisition unit 2, described data acquisition unit 2 is connected with single-chip computer control system 3, described single-chip computer control system 3 is connected with acoustic-optic alarm, and described acoustic-optic alarm is made up of hummer 5 and light-emitting component 4.Described single-chip computer control system 3 is connected with gsm wireless alarm module 6 simultaneously, and described gsm wireless alarm module 6 has long-range receiving end, to send alerting signal to remote control center, is convenient to management.
When installation, in all directions of fence, laser grating sensor 1 is installed respectively, as four sides or six, acoustic-optic alarm is opened before fence arranges, and after end-of-job, closes, and makes the clear and definite working range of personnel.
Claims (4)
1. a laser warning fence, comprise fence body, it is characterized in that: on described fence body, be provided with laser grating sensor, the signal output part of described laser grating sensor is connected with data acquisition unit, described data acquisition unit is connected with single-chip computer control system, and described single-chip computer control system is connected with acoustic-optic alarm.
2. laser warning fence according to claim 1, it is characterized in that: described laser grating sensor comprises the many groups generating laser and the laser pickoff that are arranged at fence relative position, described generating laser adopts light emitting diode, and described laser pickoff adopts phototransistor.
3. laser warning fence according to claim 1, is characterized in that: described acoustic-optic alarm is made up of hummer and light-emitting component.
4. laser warning fence according to claim 1, is characterized in that: described single-chip computer control system is connected with gsm wireless alarm module, described gsm wireless alarm module has long-range receiving end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410147206.7A CN103971476A (en) | 2014-04-14 | 2014-04-14 | Laser alarming fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410147206.7A CN103971476A (en) | 2014-04-14 | 2014-04-14 | Laser alarming fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103971476A true CN103971476A (en) | 2014-08-06 |
Family
ID=51240911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410147206.7A Pending CN103971476A (en) | 2014-04-14 | 2014-04-14 | Laser alarming fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103971476A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578403A (en) * | 2014-11-17 | 2015-04-29 | 国家电网公司 | Laser fence warning prompt system for remote operation of transformer substation |
| CN105448017A (en) * | 2015-12-22 | 2016-03-30 | 德胜（苏州）洋楼有限公司 | Community rail alarming system |
| CN112802284A (en) * | 2021-01-19 | 2021-05-14 | 江汉大学 | Civil aviation airport aircraft fence and system |
-
2014
- 2014-04-14 CN CN201410147206.7A patent/CN103971476A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578403A (en) * | 2014-11-17 | 2015-04-29 | 国家电网公司 | Laser fence warning prompt system for remote operation of transformer substation |
| CN104578403B (en) * | 2014-11-17 | 2017-06-13 | 国家电网公司 | Transformer station's remote operation laser fence alarm and prompt system |
| CN105448017A (en) * | 2015-12-22 | 2016-03-30 | 德胜（苏州）洋楼有限公司 | Community rail alarming system |
| CN112802284A (en) * | 2021-01-19 | 2021-05-14 | 江汉大学 | Civil aviation airport aircraft fence and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140806 |
|
| WD01 | Invention patent application deemed withdrawn after publication |