CN203465798U - Five-in-one self-control infrared sound and light alarm - Google Patents
Five-in-one self-control infrared sound and light alarm Download PDFInfo
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- CN203465798U CN203465798U CN201320593847.6U CN201320593847U CN203465798U CN 203465798 U CN203465798 U CN 203465798U CN 201320593847 U CN201320593847 U CN 201320593847U CN 203465798 U CN203465798 U CN 203465798U
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Abstract
The utility model discloses a five-in-one self-control infrared sound and light alarm, which at least comprises a data acquisition unit, a signal processing integrated control unit, a power supply unit, a monitoring power supply undervoltage unit, a high-light flash frequency control unit and a sound alarm unit, wherein the data acquisition unit acquires infrared signals in a monitored area in real time and sends the signals to the signal processing integrated control unit; the signal processing integrated control unit receives the infrared signals and sends a flash instruction and a sound production instruction after processing the received infrared signals; the high-light flash frequency control unit receives the flash instruction and gives out high light; the sound alarm unit receives the sound production instruction and gives out alarm sound; the power supply unit provides power for each unit; and the monitoring power supply undervoltage unit monitors the power supply unit in real time and timely gives out undervoltage alarm. The five-in-one self-control infrared sound and light alarm integrates the functions of a double-detection element pyroelectric infrared sensor, high-light flash, alarm, power supply and voltage monitoring into one, and has the advantages that the size is small, a user can carry the alarm around, defense can be set up temporarily, power consumption is small, the work is reliable, and the use is convenient.
Description
Technical field
The utility model relates to security alarm electronic technology field, relates in particular to a kind of five in one automatic control infrared sound light alarm.
Background technology
The alarm great majority of making on the market are at present split type alarms, are divided into main frame, infrared eye, remote control and open extension, and a little less than antijamming capability, it is serious that phenomenon is failed to report in wrong report, and practical and convenient reliability is not high enough.This alarm must be set up defences and be deployed troops on garrison duty by user's gauge tap, and infrared eye is indicated without battery undervoltage, and hostdown, telepilot are malfunctioning etc., and user is difficult in maintenance, and user uses inconvenience in a word, and price is relatively high.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of reliable operation, practical and convenient five in one automatic control infrared sound light alarm.
For achieving the above object, a kind of five in one automatic control infrared sound light alarm described in the utility model, at least comprises that data acquisition unit, signal process integrated control module, power supply unit, monitoring line under-voltage unit, high light and dodge control module and audible alarm unit frequently; Wherein,
Data acquisition unit, the infrared signal in Real-time Collection monitored area also sends signal to signal and processes integrated control module;
Signal is processed integrated control module, receives infrared signal and processes backward high light and dodge frequently control module and sound alarm unit flash instruction, sounding instruction;
High light dodges control module frequently, receives flash of light instruction and controls lamp source and send high light to monitored area;
Audible alarm unit, receives sounding instruction and controls sound generation source and send chimes of doom;
Power supply unit, provides voltage to unit;
Monitoring line under-voltage unit, Real-Time Monitoring power supply unit also sends under-voltage alarm in time.
Preferably, described data acquisition unit comprises Fresnel Lenses and the first pyroelectric infrared sensor of two detection, wherein; Described Fresnel Lenses can gather the infrared ray in monitored area two detection on first pyroelectric infrared sensor.
Preferably, described high light dodges control module frequently and comprises the high light flasher circuit with LED lamp, and lens, and wherein, described high light flasher circuit is accepted flash of light instruction and sent high light to lens, and high light arrives monitored area through reflection from lens.
Preferably, described audible alarm unit is with sonorific warning circuit.
The beneficial effects of the utility model are:
The utility model collection is two to be surveyed first pyroelectric infrared sensor, high light flash of light, warning, power supply, voltage monitoring five and is positioned at one, has volume little, can carry the advantage such as temporarily set up defences, and no matter when and where all can on-the-spotly use.Its power consumption is little, and reliable operation is easy to use.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of five in one automatic control infrared sound light alarm described in the utility model embodiment;
Fig. 2 is the circuit diagram of five in one automatic control infrared sound light alarm described in the utility model embodiment.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of five in one automatic control infrared sound light alarm described in the utility model embodiment, at least comprises that data acquisition unit, signal process integrated control module, power supply unit, monitoring line under-voltage unit, high light and dodge control module and audible alarm unit frequently; Wherein,
Data acquisition unit, the infrared signal in Real-time Collection monitored area also sends signal to signal and processes integrated control module, and wherein, described data acquisition unit comprises Fresnel Lenses and twoly surveys first pyroelectric infrared sensor, wherein; Described Fresnel Lenses can gather the infrared ray in monitored area two detection on first pyroelectric infrared sensor;
Signal is processed integrated control module, receiving infrared signal processes backward high light and dodges frequently control module and sound alarm unit flash instruction, sounding instruction, wherein, described signal is processed integrated control module and is adopted the transducing signal processing integrated circuit BISS0001 with superior performance;
High light dodges control module frequently, receive flash of light instruction and control lamp source and send high light to monitored area, wherein, described high light dodges control module frequently and comprises the high light flasher circuit with LED lamp, and lens, wherein, described high light flasher circuit is accepted flash of light instruction and is sent high light to lens, and high light arrives monitored area through the stronger light of reflection from lens;
Audible alarm unit, receives sounding instruction and controls sound generation source and send chimes of doom, and wherein, described audible alarm unit is with sonorific warning circuit, and described warning circuit is accepted sounding instruction control acoustical generator and sounded;
Power supply unit, provides voltage to unit, can adopt dry cell;
Monitoring line under-voltage unit, Real-Time Monitoring power supply unit also sends under-voltage alarm in time.When power supply unit powering quantity is very few, can send under-voltage alarm, to change as early as possible power supply unit.
Principle of work of the present utility model is:
When there being people to enter behind monitored area, can in monitored area, produce infrared ray.Fresnel Lenses can gather the infrared ray of human body radiation two detection on first pyroelectric infrared sensor, also can produce the highly sensitive district of infrared radiation and the blind area that alternately change, to adapt to two characteristics that first pyroelectric infrared sensor requirement signal constantly changes of surveying simultaneously.The first pyroelectric infrared sensor of two detections can be converted to electric signal the infrared signal of human body, and occurs to process integrated control module to signal.Signal is processed integrated control module and the electric signal of input can be amplified, and filtering postpones, and relatively, and finally according to comparative result, sends steering order, and to control, high light dodges frequency control module and sound alarm unit sends warning message.
Be illustrated in figure 2 the circuit diagram of five in one automatic control infrared sound light alarm.
In Fig. 2, when people enters monitored area, the first pyroelectric infrared sensor of two detections (Y2) receives the human infrared signal that frequency is 0.1-8HZ immediately, and be converted into electric signal, the low-pass filter circuit forming through resistance R 8, R22, capacitor C 10, filtering high frequency interference noise, deliver to U1(BISS0001 infrared sensor signal processor) 14 pin, signal after inner secondary amplifies, in U1 again after two-way amplitude is differentiated, the 2 pin output high level by logic control circuit by U1, its time, R12, the C4 in delay circuit determined.The high level of the 2 pin outputs of U1, drives U2 Music Clip through resistance R 9, and Music Clip powers on just (generally has 110 sound, 119 sound, 120 sound by 2 foot control systems by 3 pin output audio signals; Unsettled 110 sound, connect positive 119 sound, connect negative 120 sound), the Darlington transistor being then comprised of Q4, Q3 drives boost inductance driving buzzing sheet to send chimes of doom.By the 2 pin output levels of U1, through Q4 triode, drive U3, the 3 pin outputs of U3 drive great power LED (3W) scioptics to send dazzling stroboscopic light beam by two transistor amplifiers of Q1 simultaneously.
In Fig. 2, monitoring line under-voltage circuit is U4(555 integrated circuit), when to monitoring line under-voltage, send prompting.When voltage during lower than 4V-4.5V LED1 bright, user can change battery in time, guarantees alarm normal operation.In addition, change R1 resistance and can control under-voltage voltage range.
In Fig. 2, RG1 is photoresistance, is used for testing environment illumination.If environment is brighter, the resistance value of RG1 can be lower, makes the input of 9 pin remain low level, thereby block trigger pip VS.Thereby daytime is inoperative, automatically start anti-theft acousto-optic night and report to the police, avoided the loaded down with trivial details work of subscriber switch.In addition, for P1, short circuit 1 and 2 pin, detection sensitivity is high. Short circuit 2 and 3 pin, detection sensitivity is low.
The beneficial effect the utlity model has is:
1, the two first pyroelectric infrared sensors, high light flash of light, warning, power supply, voltage monitoring five surveyed of the utility model collection are positioned at one, have volume little, can carry the advantage such as temporarily set up defences, and no matter when and where all can on-the-spotly use.Its power consumption is little, and reliable operation is easy to use.
2, the utility model adopts the first pyroelectric infrared sensor of high-sensitive sensing element-bis-detections, the infrared radiation of these components and parts in allowed band passes through, light, sunlight and other infrared radiations can also be kept outside of the door.There is high sensitivity and good antijamming capability, can realize the anti-theft alarm function of more superior actuality.
3, the automatic control of five in one automatic control infrared sound light alarm refers to and in integrated circuit, adopts photosensitive control, and Automatic Control is closed and open daytime night, has avoided the loaded down with trivial details work of subscriber switch.
4, chip reset after start, in certain hour 10 seconds, inhibit signal triggers, place start undesired signal, human body proximity induction wrong report during with start, after 10 seconds, enter the state of alert, the high loudness of people detected and reported to the police and glisten 20 seconds, the person of being detected do not leave monitored area again corresponding warning send intense flash post, when people leaves monitored area, stop the flash of light of reporting to the police.
5, use the LED lamp of high-power 3W to add lens, after 555 integrated circuit are processed, send dazzling stroboscopic light beam, light beam diameter over 5 meters reaches 2-3 rice, and monitored area is covered, and allows invader cannot watch things, strong fright threatening invader.
6, there is monitoring line under-voltage deixis, during under-voltage indication when red, change power supply.
Above; it is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (4)
1. a five in one automatic control infrared sound light alarm, is characterized in that, at least comprises that data acquisition unit, signal process integrated control module, power supply unit, monitoring line under-voltage unit, high light and dodge control module and audible alarm unit frequently; Wherein,
Data acquisition unit, the infrared signal in Real-time Collection monitored area also sends signal to signal and processes integrated control module;
Signal is processed integrated control module, receives infrared signal and processes backward high light and dodge frequently control module and sound alarm unit flash instruction, sounding instruction;
High light dodges control module frequently, receives flash of light instruction and controls lamp source and send high light to monitored area;
Audible alarm unit, receives sounding instruction and controls sound generation source and send chimes of doom;
Power supply unit, provides voltage to unit;
Monitoring line under-voltage unit, Real-Time Monitoring power supply unit also sends under-voltage alarm in time.
2. five in one automatic control infrared sound light alarm according to claim 1, is characterized in that, described data acquisition unit comprises Fresnel Lenses and the first pyroelectric infrared sensor of two detection, wherein; Described Fresnel Lenses can gather the infrared ray in monitored area two detection on first pyroelectric infrared sensor.
3. five in one automatic control infrared sound light alarm according to claim 1, it is characterized in that, described high light dodges control module frequently and comprises the high light flasher circuit with LED lamp, and lens, wherein, described high light flasher circuit is accepted flash of light instruction and is sent high light to lens, and high light arrives monitored area through reflection from lens.
4. five in one automatic control infrared sound light alarm according to claim 1, is characterized in that, described audible alarm unit is with sonorific warning circuit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593847.6U CN203465798U (en) | 2013-09-25 | 2013-09-25 | Five-in-one self-control infrared sound and light alarm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320593847.6U CN203465798U (en) | 2013-09-25 | 2013-09-25 | Five-in-one self-control infrared sound and light alarm |
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| CN203465798U true CN203465798U (en) | 2014-03-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103942904A (en) * | 2014-04-29 | 2014-07-23 | 成都蒲江珂贤科技有限公司 | Infrared alarm apparatus teaching external member |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103942904A (en) * | 2014-04-29 | 2014-07-23 | 成都蒲江珂贤科技有限公司 | Infrared alarm apparatus teaching external member |
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