CN201946083U - Infrared fence alarm - Google Patents

Infrared fence alarm Download PDF

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Publication number
CN201946083U
CN201946083U CN2011200179121U CN201120017912U CN201946083U CN 201946083 U CN201946083 U CN 201946083U CN 2011200179121 U CN2011200179121 U CN 2011200179121U CN 201120017912 U CN201120017912 U CN 201120017912U CN 201946083 U CN201946083 U CN 201946083U
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CN
China
Prior art keywords
module
infrared
alarm
power
power supply
Prior art date
Application number
CN2011200179121U
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Chinese (zh)
Inventor
毛振刚
Original Assignee
毛振刚
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 毛振刚 filed Critical 毛振刚
Priority to CN2011200179121U priority Critical patent/CN201946083U/en
Application granted granted Critical
Publication of CN201946083U publication Critical patent/CN201946083U/en

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Abstract

The utility model relates to an infrared fence alarm. The utility model has the main technical characteristics that the infrared fence alarm comprises an alternate current (AC) power supply, a power supply module, an infrared emitting module, an infrared receiving module, a time-base module and an alarm module, wherein the AC power supply is connected with the power supply module and is converted into a direct current (DC) power supply by the power supply module; the output end of the power supply module is connected with the infrared emitting module, the infrared receiving module, the time-base module and the alarm module to supply power for each module respectively; the infrared emitting module and the infrared receiving module are oppositely arranged and are formed into an infrared fence monitoring area by emitting and receiving infrared rays; and the output end of the infrared receiving module is connected with the time-base module and the alarm module in sequence. The infrared fence alarm has reasonable design, can realize the alarm function by monitoring the infrared fence monitoring area and has the characteristics of high intelligent degree, good safety and reliability, strong confidentiality, wide application range and the like; therefore, the infrared fence alarm can be widely applied in the fields of urban security, residential quarters, factories, schools, families, storehouse, etc.

Description

The infrared palisade alarm

Technical field

The utility model belongs to protection and monitor field, especially a kind of infrared palisade alarm.

Background technology

Continuous development along with the safety monitoring technology, people are more and more higher to the requirement of guard against theft and alarm system, and traditional method need be installed anti-theft net in the zone of deploying troops on garrison duty usually, but anti-theft net is installed to be hindered attractive in appearance, and found or hide by the offender easily to cover, can not prevent bad person's invasion effectively; Along with the development of intelligent monitoring technology, adopt the first-class watch-dog realization of shooting safety precaution function is installed, still, the first-class watch-dog of making a video recording, need deploy to ensure effective monitoring and control of illegal activities problems such as equipment many higher to environmental requirement on every side also is difficult to realize effectively the alarm monitoring function.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of intelligent degree height, safe and reliable and infrared palisade alarm that the scope of application is extensive are provided.

The utility model solves its technical matters and takes following technical scheme to realize:

A kind of infrared palisade alarm, comprise AC power, power module, infrared transmission module, infrared receiving module, time base module and alarm module, AC power is connected on the power module and by power module and is converted to direct supply, and the output terminal of this power module is connected respectively to and is each module for power supply on infrared transmission module, infrared receiving module, time base module and the alarm module; Infrared transmission module and infrared receiving module are oppositely arranged and constitute the infrared palisade guarded region by emission, receiving infrared-ray; The output terminal of infrared receiving module is connected with alarm module successively with time base module.

And described infrared transmission module adopts the TX05C-T module, and described infrared receiving module IC2 adopts the TX05C-R module.

And described power module is connected and composed by transformer, full-wave rectifying circuit and three-terminal voltage-stabilizing integrator.

And described time base module adopts the NE555 chip, and described alarm module adopts the TWH11 loudspeaker.

Advantage of the present utility model and good effect are:

1, this alarm adopts a pair of infrared transmission module and infrared receiving module to constitute the infrared palisade guarded region, it is installed in the place, gateway of buildingss such as enclosure wall, fence, door and window, balcony, by parallel correlation of infrared beam or infrared beam intersection correlation guarded region is detected, when entering, the lawless person can in time send alarm sound, prevent that effectively lawless people from entering in the guarded region, improved the overall performance of safety precaution.

2, the infrared ray of the infrared transmission module of this alarm emission is not a finding of naked eye, has extremely strong confidentiality and reliability.

3, the infrared transmission module of this alarm adopts the parallel correlation of multi beam infrared beam or intersects the correlation mode, only can block an infrared-ray when flying over the infrared palisade guarded region for birds (as bird, pigeon), infrared receiving module also can normal process, prevents the situation of false alarm.

4, the utility model is reasonable in design, by the infrared palisade guarded region is monitored the realization warning function, have characteristics such as intelligent degree height, safe and reliable, strong security and the scope of application is extensive, can be widely used in fields such as city security protection, sub-district, factory, school, family, warehouse.

Description of drawings

Fig. 1 is a circuit block diagram of the present utility model;

Fig. 2 is a circuit diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model embodiment is further described:

A kind of infrared palisade alarm as shown in Figures 1 and 2, comprises AC power, power module, infrared transmission module, infrared receiving module, time base module and alarm module.Wherein AC power adopts the 220V AC power, and this AC power is connected on the power module and by power module is undertaken producing the 12V direct supply after the conversion; The output terminal of this power module is connected respectively on infrared transmission module, infrared receiving module, time base module and the alarm module and provides the galvanic current source for each module; Infrared transmission module and infrared receiving module are oppositely arranged and constitute the infrared palisade guarded region by emission, receiving infrared-ray; The output terminal of infrared receiving module is connected with alarm module successively with time base module, and infrared receiving module can detect the abnormal conditions of intrusion infrared palisade guarded region and produce alarm sound by alarm module.

In the present embodiment, power module comprises that transformer T, full-wave rectifying circuit, three-terminal voltage-stabilizing integrator IC4 etc. connect and compose, and it is infrared transmission module, infrared receiving module, time base module and alarm module power supply that this power module can carry out the 220V AC power that inserts exporting after transformation, rectification and voltage stabilizing are handled stable 12V DC voltage.Infrared transmission module IC1 adopts the TX05C-T module, this TX05C-T module is made up of power management device, password integrated circuit, modulation of infrared rays circuit and middle power infrared-emitting diode etc., and this infrared transmission module dead ahead lens aperture is promptly outwards launched the infrared ray through the modulation of password integrated circuit after the energising.Infrared receiving module IC2 adopts the TX05C-R module, this TX05C-R module and infrared transmission module IC1 are oppositely arranged and can receive the infrared ray that the TX05C-R module is sent, and form the infrared palisade guarded region by parallel correlation of infrared beam or infrared beam intersection correlation between infrared transmission module IC1 and the infrared receiving module IC2.Time base module adopts the NE555 chip, and alarm module adopts the TWH11 loudspeaker, can produce alarm sound.

Principle of work of the present utility model is: when nobody enters the infrared palisade guarded region, infrared receiving module IC2 can normally receive the infrared ray of infrared transmission module IC1 emission, the output terminal OUT output high level of TX05C-R module is also sent into the monostable circuit that time base module IC3 forms, this moment, this monostable circuit was in reset mode, pin 3 no-outputs of time base module IC3, alarm module BL is sounding not.When entering the infrared palisade guarded region if any the people, the infrared ray of infrared transmission module IC1 emission is blocked, infrared receiving module IC2 then can not receive infrared signal, the output terminal OUT output low level of TX05C-R module is also sent into time base module IC3, this moment, trigger end 2 pin of basic mode piece IC3 were subjected to the low level triggering, monostable circuit overturns immediately and enters SM set mode, pin 3 output high level, the VT conducting, alarm module BL gets electric work, will send loud alarm sound, by alarm sound, the prompting operator on duty makes corresponding processing.This moment, the 12V positive supply charged to capacitor C 4 by resistance R 2, and after 2 minutes, pin 6 electrical level rising of time base module IC3 were by 2/3 o'clock approximately, and time base module IC3 resets, pin 3 output low levels of time base module IC3, and circuit just is returned to original stationary state.

It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other embodiments that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.

Claims (4)

1. infrared palisade alarm, it is characterized in that: comprise AC power, power module, infrared transmission module, infrared receiving module, time base module and alarm module, AC power is connected on the power module and by power module and is converted to direct supply, and the output terminal of this power module is connected respectively on infrared transmission module, infrared receiving module, time base module and the alarm module and constitutes the power supply of infrared palisade guarded region for each module receiving infrared-ray; Infrared transmission module and infrared receiving module be oppositely arranged and by the emission; The output terminal of infrared receiving module is connected with alarm module successively with time base module.
2. infrared palisade alarm according to claim 1 is characterized in that: described infrared transmission module adopts the TX05C-T module, and described infrared receiving module adopts the TX05C-R module.
3. infrared palisade alarm according to claim 1 is characterized in that: described power module is connected and composed by transformer, full-wave rectifying circuit and three-terminal voltage-stabilizing integrator.
4. infrared palisade alarm according to claim 1 is characterized in that: described time base module adopts the NE555 chip, and described alarm module adopts the TWH11 loudspeaker.
CN2011200179121U 2011-01-20 2011-01-20 Infrared fence alarm CN201946083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200179121U CN201946083U (en) 2011-01-20 2011-01-20 Infrared fence alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200179121U CN201946083U (en) 2011-01-20 2011-01-20 Infrared fence alarm

Publications (1)

Publication Number Publication Date
CN201946083U true CN201946083U (en) 2011-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200179121U CN201946083U (en) 2011-01-20 2011-01-20 Infrared fence alarm

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CN (1) CN201946083U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102426741A (en) * 2011-12-19 2012-04-25 樊红娟 Damage-proof high-reliability bijection-type alarm and damage-proof alarming method
CN103114538A (en) * 2013-02-21 2013-05-22 重庆大学 Intelligent photoelectric curtain isolation belt device
CN103444627A (en) * 2013-09-04 2013-12-18 杭州儒燕科技开发有限公司 Ecological chicken raising method
CN103680009A (en) * 2013-11-26 2014-03-26 成都博盛信息技术有限公司 Infrared intrusion detection alarm device
CN103680013A (en) * 2013-11-26 2014-03-26 成都博盛信息技术有限公司 Wireless remotely-control active infrared intrusion detecting and warning device
CN108062841A (en) * 2017-02-06 2018-05-22 朱保生 National boundary Intelligent electronic fence manages system
CN108257341A (en) * 2017-02-06 2018-07-06 朱保生 Suitable for the Intelligent electronic fence system set up in national boundary

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102426741A (en) * 2011-12-19 2012-04-25 樊红娟 Damage-proof high-reliability bijection-type alarm and damage-proof alarming method
CN103114538A (en) * 2013-02-21 2013-05-22 重庆大学 Intelligent photoelectric curtain isolation belt device
CN103114538B (en) * 2013-02-21 2015-06-10 重庆大学 Intelligent photoelectric curtain isolation belt device
CN103444627A (en) * 2013-09-04 2013-12-18 杭州儒燕科技开发有限公司 Ecological chicken raising method
CN103680009A (en) * 2013-11-26 2014-03-26 成都博盛信息技术有限公司 Infrared intrusion detection alarm device
CN103680013A (en) * 2013-11-26 2014-03-26 成都博盛信息技术有限公司 Wireless remotely-control active infrared intrusion detecting and warning device
CN108062841A (en) * 2017-02-06 2018-05-22 朱保生 National boundary Intelligent electronic fence manages system
CN108257341A (en) * 2017-02-06 2018-07-06 朱保生 Suitable for the Intelligent electronic fence system set up in national boundary

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110824

Termination date: 20130120