CN209070687U - A kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence - Google Patents
A kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence Download PDFInfo
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- CN209070687U CN209070687U CN201821624282.2U CN201821624282U CN209070687U CN 209070687 U CN209070687 U CN 209070687U CN 201821624282 U CN201821624282 U CN 201821624282U CN 209070687 U CN209070687 U CN 209070687U
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Abstract
The utility model provides a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence, comprising: sound and light alarm module, infrared ray transceiving module, earthing module and power module；The output end and sound and light alarm module wired connection of the infrared ray transceiving module；The infrared ray transceiving module is also wirelessly connected with earthing module, power module by signal receiving device.It realizes using conveniently, safely, can not only realize the function of sound-light alarm, the entire testing equipment of electric power source pair of module timely can also be controlled by alarm signal and powered off, to prevent the generation of accident of human electric shock.Compared to leaning on traditional safe fence to be physically separated in the past, using test clerk after the utility model can more safely, the development that trusts, promote working efficiency, reduce job costs.The durability of the utility model audible and visible alarm fence is preferable, long service life, and fence arrangement is convenient, and overall economy quality is also preferable.
Description
Technical field
The utility model relates to sound-light alarm technical field, especially a kind of round-the-clock digital frequency conversion infrared-type acousto-optic report
Alert fence.
Background technique
With the fast development of China's electric utility, substation's quantity increases sharply, in construction of transformer substation normality
Change, can all there are a large amount of construction personnel's work in substation daily.And in the construction process, especially in high-potting work,
How to guarantee being the problem of everybody inquires into always safely.In some work for being related to Electrical Safety or high-potting, in order to mention
High security is generally kept apart working region using safe fence, traditional safe fence generally use safety warning tape,
Safety net, hard fence etc..
Traditional safe fence can be realized the physical isolation of working region, but there is also following drawbacks.Firstly, there are
Inconvenient problem is set, some safe fences needs are configured by means of peripheral equipment, in the case where surrounding is more spacious
Can not almost it be arranged.Secondly, the fence with special isolation bar is in the provisioning process, workload is bigger, needs to expend larger
Time and efforts, and insulating bar quantity used in this fence is more, compares occupied space.Finally, traditional safety is enclosed
Column is all often there are some construction personnel in the construction process for the physical isolation stage and arbitrarily cross over showing for safe fence
As so that there are risks for security.Once being very easy to lead to person electric shock thing across the fence closer apart from electrical body
Therefore generation.
The substation to have put into operation now is large number of, and many constructions are all around to be filled with electrification in operation substation
Equipment, risk are especially high.Therefore, how more convenient, safe to construct in substation, the maximum less person
The generation of electric shock accidents is the problem of all construction enterprises pay close attention to the most.Work safety can be improved for one kind, prevent the person
The new type of safe fence that electric shock accidents occurs also becomes the project that everybody competitively studies.
Utility model content
The purpose of the utility model is to provide a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fences, it is intended to solve
The problem that the existing setting of conventional security fence is inconvenient, heavy workload and security risk are high, realizes easy to assembly, applicability
By force, the safety that can ensure to construct to greatest extent especially with high-voltage construction.
To reach above-mentioned technical purpose, the utility model provides a kind of round-the-clock digital frequency conversion infrared-type sound-light alarm
Fence, comprising:
Sound and light alarm module, infrared ray transceiving module, earthing module and power module；
The output end and sound and light alarm module wired connection of the infrared ray transceiving module；
The infrared ray transceiving module is also wirelessly connected with earthing module, power module by signal receiving device.
Preferably, the power module is used to power for fence；
The infrared ray transceiving module sends alarm signal for detecting human infrared signal；
The sound and light alarm module is for carrying out sound-light alarm when detecting alarm signal；
The earthing module is used for when there are alarm signal, closure ground connection.
Preferably, the fence further includes insulating bar, round iron pan, tip iron pipe；
The sound and light alarm module, infrared ray transceiving module, round iron pan are fixed on insulating bar；
The tip iron pipe is detachably connected with insulating bar.
Preferably, the power module is system power supply by power circuit, and via reset circuit, signal deteching circuit
And clock circuit sends the signal to single-chip microcontroller, signal is sent to sound-light alarm mould via driving circuit by the single-chip microcontroller
Block, and earthing module and power module are sent the signal to by signal conversion circuit.
Preferably, the reset circuit is shut down for that will alarm；The clock circuit is for recording the time alarmed every time
And specific location.
Preferably, the Detection wavelength range of the infrared ray transceiving module is the infrared ray of 7-10um.
The effect provided in utility model content is only the effect of embodiment, rather than whole effects that utility model is all
Fruit, a technical solution in above-mentioned technical proposal have the following advantages that or the utility model has the advantages that
Compared with prior art, the utility model carries out human body infrared detection by setting infrared ray transceiving module, leads to
It crosses sound and light alarm module to alarm, furthermore earthing module and power module is set, in the construction process, if someone accidentally rushes in
Construction site, safe fence can cut off operating voltage, while earthing module closure ground connection while sound-light alarm, fundamentally
Ensure construction personnel's life security.To meet the demand for security in construction of transformer substation, especially high-potting work.Realization makes
With conveniently, safely, the function of sound-light alarm can not only be realized, electric power source pair of module timely can also be controlled by alarm signal
Entire testing equipment power-off, to prevent the generation of accident of human electric shock.Compared in the past by traditional safe fence progress object
Reason isolation, using test clerk after the utility model can more safely, the development that trusts, promote working efficiency, reduce work
Make cost.The durability of the utility model audible and visible alarm fence is preferable, long service life, and fence arrangement is convenient, overall economy quality
Also preferably.
Detailed description of the invention
Fig. 1 is a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence provided in the utility model embodiment
Structural schematic diagram；
Fig. 2 is a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence provided in the utility model embodiment
Integrated circuit schematic diagram；
Fig. 3 is a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence provided in the utility model embodiment
Sound light alarming circuit figure；
Fig. 4 is a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence provided in the utility model embodiment
Earthing module schematic diagram；
Fig. 5 is a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence provided in the utility model embodiment
Power module schematic diagram；
In figure, 1: acoustic-optic alarm, 2: infrared ray transceiving module, 3: insulating bar, 4: round iron pan, 5: tip iron pipe,
6: signal receiving device, 7: earthing module, 8: power module.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing is combined, to this
Utility model is described in detail.Following disclosure provides many different embodiments or example is used to realize the utility model
Different structure.In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.This
Outside, the utility model can in different examples repeat reference numerals and/or letter.This repetition is in order to simplified and clear
Purpose itself does not indicate the relationship between discussed various embodiments and/or setting.It should be noted that illustrated in the accompanying drawings
Component be not drawn necessarily to scale.The utility model be omitted the description to known assemblies and treatment technology and process to avoid
It is unnecessarily limiting the utility model.
With reference to the accompanying drawing to a kind of round-the-clock digital frequency conversion infrared-type acousto-optic provided by the utility model embodiment
Alarm rail is described in detail.
It is enclosed as shown in Figure 1, the utility model embodiment discloses a kind of round-the-clock digital frequency conversion infrared-type sound-light alarm
Column, comprising:
Sound and light alarm module, infrared ray transceiving module, earthing module and power module；
The output end and sound and light alarm module wired connection of the infrared ray transceiving module；
The infrared ray transceiving module is also wirelessly connected with earthing module, power module by signal receiving device.
The power module is used to power for fence；
The infrared ray transceiving module sends alarm signal for detecting human infrared signal；
The sound and light alarm module is for carrying out sound-light alarm when detecting alarm signal；
The earthing module is used for when there are alarm signal, closure ground connection.
The fence further includes insulating bar, round iron pan, tip iron pipe.The sound and light alarm module, infrared ray transceiving mould
Block, round iron pan are fixed on insulating bar；The tip iron pipe is detachably connected with insulating bar.
The sound and light alarm module, for carrying out sound-light alarm when existing and invading object.When someone invades construction area
When, infrared signal can be triggered, sound and light alarm module can spread out of loud alarm song and flash red light and alarm, and
When remind nonnative personnel in time far from construction site.
The infrared ray transceiving module is alarmed as core apparatus using active infrared, i.e. infrared ray transceiving module
Infrared ray is issued, infrared ray encounters barrier, will rebound back, be received by the probe of alarm.It is red if probe monitors arrive
Outside line is stationary, that is, constantly issues what infrared ray constantly rebounded again, then alarm would not alarm.Work as someone
Or the object that can be moved, when touched infrared ray, probe will detect exception, just will call the police.
Its main function of the insulating bar is the position in order to fix and adjust sound and light alarm module, while having quality
Gently, advantage sturdy and durable and that arrangement is convenient.
The circle iron pan is fixed on insulating bar, when ground is the plane earths such as cement, in arrangement sound-light alarm
It can directly be squatted on the ground by round iron pan when fence.And when construction area ground be soil or have one layer of stone
When sub-, round iron pan is fixed incessantly just to need to be inserted in tip iron pipe and be fixed on the ground, and this tip iron pipe is movable
, it is scalable when unwanted when in insulating bar and to be screwed.
The power module is used to provide working power to testing equipment, is by usually using with earth leakage protective device
Power supply disks convert, and the electric shock of sensor are connected in leakage guarantor, when there is alarm signal sending, power module receives report
Alert signal can trigger leakage guarantor's movement, so that cut-off equipment working power further ensures that work safety.
The safety of safe fence, the utility model are additionally provided with earthing module in order to further increase, when causing danger
When, when receiving alarm signal, earthing module can be closed ground connection, to prevent the danger that high pressure is hurted sb.'s feelings.
The power module by power circuit be system power supply, power supply using can charge and discharge electrical storage cell, progress can be facilitated
Charge and discharge, size of power it is small and exquisite can it is nested in the alarm module.In another utility model embodiment, set power module to
Photovoltaic charge and discharge.
After sound and light alarm signal issues, after playing warning effect, alarm can be shut down by reset circuit, clock circuit can
The time and specific location that accurate recording is alarmed every time analyze dangerous point for test construction personnel.
In addition, signal deteching circuit may detect the infrared ray of human body radiation, the wavelength sensitivity of detecting element is in 0.2-
Within the scope of 20um can sensitive detection to central wavelength be 9-10um human body radiation infrared ray, by transducer tip be arranged filter
Light microscopic piece, can Sensitive Detection be 7-10um to wave-length coverage infrared ray, be just suitable for the detection of human infrared radiation, and to it
He is absorbed the infrared ray of wavelength by optical filter.
After detecting infrared signal, single-chip microcontroller is sent the signal to, single-chip microcontroller sends signal via driving circuit
To sound and light alarm module, on the other hand, earthing module and power module are sent the signal to by signal conversion circuit, when depositing
In alarm signal, power module is cut off the power, and earthing module closure ground connection, to prevent the danger that high pressure is hurted sb.'s feelings.
Warning lamp is alarmed after the RXD pin of single-chip microcontroller is set to low level, and alarm lamp is lit, and is played alarm and is made
With；Audible alarm is connected on single-chip microcontroller by loudspeaker, TXD, and when there is trigger signal, loudspeaker can issue loud buzzing
Sound plays alarm function.
The utility model embodiment carries out human body infrared detection by setting infrared ray transceiving module, passes through sound-light alarm
Module is alarmed, and earthing module and power module is furthermore arranged, in the construction process, if someone accidentally rushes in construction site,
Safe fence can cut off operating voltage, while earthing module closure ground connection while sound-light alarm, fundamentally ensure to construct
Human life's safety.To meet the demand for security in construction of transformer substation, especially high-potting work.Realize using it is safe,
It is convenient, it can not only realize the function of sound-light alarm, electric power source pair of module timely can also be controlled by alarm signal and entirely tried
Device powers down is tested, to prevent the generation of accident of human electric shock.Compared in the past lean on traditional safe fence be physically separated,
Using test clerk after the utility model can more safely, the development that trusts, promote working efficiency, reduce job costs.
The durability of the utility model audible and visible alarm fence is preferable, long service life, and fence arrangement is convenient, and overall economy quality is also preferable.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence characterized by comprising
Sound and light alarm module, infrared ray transceiving module, earthing module and power module；
The output end and sound and light alarm module wired connection of the infrared ray transceiving module；
The infrared ray transceiving module is also wirelessly connected with earthing module, power module by signal receiving device.
2. a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence according to claim 1, which is characterized in that institute
State power module for for fence power supply；
The infrared ray transceiving module sends alarm signal for detecting human infrared signal；
The sound and light alarm module is for carrying out sound-light alarm when detecting alarm signal；
The earthing module is used for when there are alarm signal, closure ground connection.
3. a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence according to claim 2, which is characterized in that institute
Stating fence further includes insulating bar, round iron pan, tip iron pipe；
The sound and light alarm module, infrared ray transceiving module, round iron pan are fixed on insulating bar；
The tip iron pipe is detachably connected with insulating bar.
4. a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence according to claim 1, which is characterized in that institute
It is system power supply that power module, which is stated, by power circuit, and will be believed via reset circuit, signal deteching circuit and clock circuit
It number is sent to single-chip microcontroller, signal is sent to sound and light alarm module via driving circuit by the single-chip microcontroller, and is passed through signal and converted
Circuit sends the signal to earthing module and power module.
5. a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence according to claim 4, which is characterized in that institute
Reset circuit is stated to shut down for that will alarm；The clock circuit is for recording the time alarmed every time and specific location.
6. a kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence described in -5 any one according to claim 1,
It is characterized in that, the Detection wavelength range of the infrared ray transceiving module is the infrared ray of 7-10um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624282.2U CN209070687U (en) | 2018-09-30 | 2018-09-30 | A kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624282.2U CN209070687U (en) | 2018-09-30 | 2018-09-30 | A kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209070687U true CN209070687U (en) | 2019-07-05 |
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ID=67094113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821624282.2U Active CN209070687U (en) | 2018-09-30 | 2018-09-30 | A kind of round-the-clock digital frequency conversion infrared-type audible and visible alarm fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209070687U (en) |
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2018
- 2018-09-30 CN CN201821624282.2U patent/CN209070687U/en active Active
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