CN204014224U - Photoacoustic dual-controlled automatic alarm circuit - Google Patents
Photoacoustic dual-controlled automatic alarm circuit Download PDFInfo
- Publication number
- CN204014224U CN204014224U CN201420495501.7U CN201420495501U CN204014224U CN 204014224 U CN204014224 U CN 204014224U CN 201420495501 U CN201420495501 U CN 201420495501U CN 204014224 U CN204014224 U CN 204014224U
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- control circuit
- circuit
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- alarm
- controlled automatic
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Abstract
The utility model discloses a kind of photoacoustic dual-controlled automatic alarm circuit, comprise power supply, acoustic control circuit, light control circuit, with control circuit and LED lamp, described acoustic control circuit and light control circuit are in parallel and be electrically connected with power supply, the output of described acoustic control circuit and the output of light control circuit are connected electrically in the input with control circuit, be electrically connected LED lamp with the output of control circuit, on light control circuit, be also provided with infrared alarm circuit.It is all in running order with night by day that this photoacoustic dual-controlled automatic alarm circuit can be realized alarm, plays timely alarming anti-theft and illuminating effect.
Description
Technical field
The utility model relates to a kind of circuit control technology, is specifically related to photoacoustic dual-controlled automatic alarm circuit.
Background technology
In recent years, along with the deep development of reform and opening-up, electronic apparatus is also in develop rapidly, and constantly moves towards automation control, stair light, the street lamp etc. often seen such as people, and these control the startup of stair light or street lamp/close automatically by sound mostly.And this sound control circuit no matter day and night as long as sound source, circuit will be connected, and causes the unnecessary wasting of resources.So in order to overcome the problems referred to above, acousto-optic controlled circuit has substituted single sound control circuit, so only, the in the situation that of night sound source existence, circuit is triggered and connects.But along with lawless person is also more and more, crime means is also more and more brilliant, makes people hard to guard against, especially in the place of holdee's rareness, lawless person commits a crime after often first destroying illuminator, is difficult to find useful clue while solving a case, brings larger loss to victim.And manager whether be also difficult to discover illuminator intact, strengthen gerentocratic workload.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of photoacoustic dual-controlled automatic alarm circuit, and it is all in running order with night by day that this photoacoustic dual-controlled automatic alarm circuit can be realized alarm, plays timely alarming anti-theft and illuminating effect.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
Photoacoustic dual-controlled automatic alarm circuit, comprise power supply, acoustic control circuit, light control circuit, with control circuit and LED lamp, described acoustic control circuit and light control circuit are in parallel and be electrically connected with power supply, the output of described acoustic control circuit and the output of light control circuit are connected electrically in the input with control circuit, be electrically connected LED lamp with the output of control circuit, on light control circuit, be also provided with infrared alarm circuit.
Preferably, described light control circuit comprises photistor, 555 time-base integrated circuits, and wherein photistor is not subject to light irradiation and is high resistance, 555 time-base integrated circuits output high level, and circuit is in running order.
Preferably, described infrared alarm circuit comprises infrared tube, alarm, and in the time having object to block the send and receive of infrared tube, 555 time-base circuits, in high level operating state, are reported to the police by alarm.
Preferably, described acoustic control circuit comprises electret acoustic sensor, signal conditioning circuit, relay, and wherein electret acoustic sensor converts voice signal to the signal of telecommunication, then through output dc voltage after signal conditioning circuit conditioning, makes relay obtain electric adhesive.
The beneficial effects of the utility model are: the utility model photoacoustic dual-controlled automatic alarm circuit, by photistor and electret acoustic sensor by after the sound wave of external environment condition and light intensity information processing, be sent to controller in, LED lamp is all operated without personnel to the process of extinguishing from luminous, flash of light, simple in structure, can be used in the circuit such as street lamp, stair light, photoflash lamp; Light control circuit is provided with alarm simultaneously, make alarm by day or night all in running order, as long as while having object to block infrared tube, alarm can continuously send alarm sound, remind manager to carry out on-call maintenance to illuminator, also inform that the illuminator in this section of passerby breaks down, and should be noted that strick precaution simultaneously.
Brief description of the drawings
Fig. 1 is the structured flowchart that the utility model fills photoacoustic dual-controlled automatic alarm circuit.
Embodiment
Accompanying drawing discloses concrete structure of the present utility model without limitation, and below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, photoacoustic dual-controlled automatic alarm circuit, comprise power supply, acoustic control circuit, light control circuit, with control circuit and LED lamp, described acoustic control circuit and light control circuit are in parallel and be electrically connected with power supply, the output of described acoustic control circuit and the output of light control circuit are connected electrically in the input with control circuit, be electrically connected multiple LED lamps with the output of control circuit, on light control circuit, be also provided with infrared alarm circuit.Described light control circuit comprises photistor, 555 time-base integrated circuits, and wherein photistor is not subject to light irradiation and is high resistance, 555 time-base integrated circuits output high level, and circuit is in running order.Described infrared alarm circuit comprises infrared tube, alarm, and in the time having object to block the send and receive of infrared tube, 555 time-base circuits, in high level operating state, are reported to the police by alarm.Described acoustic control circuit comprises electret acoustic sensor, signal conditioning circuit, relay, and wherein electret acoustic sensor converts voice signal to the signal of telecommunication, then through output dc voltage after signal conditioning circuit conditioning, makes relay obtain electric adhesive.
Claims (4)
1. photoacoustic dual-controlled automatic alarm circuit, comprise power supply, acoustic control circuit, light control circuit, with control circuit and LED lamp, described acoustic control circuit and light control circuit are in parallel and be electrically connected with power supply, it is characterized in that: the output of described acoustic control circuit and the output of light control circuit are connected electrically in the input with control circuit, be electrically connected LED lamp with the output of control circuit, on light control circuit, be also provided with infrared alarm circuit.
2. photoacoustic dual-controlled automatic alarm circuit according to claim 1, it is characterized in that: described light control circuit comprises photistor, 555 time-base integrated circuits, wherein photistor is not subject to light irradiation and is high resistance, 555 time-base integrated circuit output high level, circuit is in running order.
3. photoacoustic dual-controlled automatic alarm circuit according to claim 1 and 2, it is characterized in that: described infrared alarm circuit comprises infrared tube, alarm, in the time having object to block the send and receive of infrared tube, 555 time-base circuits, in high level operating state, are reported to the police by alarm.
4. photoacoustic dual-controlled automatic alarm circuit according to claim 1, it is characterized in that: described acoustic control circuit comprises electret acoustic sensor, signal conditioning circuit, relay, wherein electret acoustic sensor converts voice signal to the signal of telecommunication, output dc voltage after signal conditioning circuit conditioning, makes relay obtain electric adhesive again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495501.7U CN204014224U (en) | 2014-08-29 | 2014-08-29 | Photoacoustic dual-controlled automatic alarm circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495501.7U CN204014224U (en) | 2014-08-29 | 2014-08-29 | Photoacoustic dual-controlled automatic alarm circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204014224U true CN204014224U (en) | 2014-12-10 |
Family
ID=52054161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420495501.7U Expired - Fee Related CN204014224U (en) | 2014-08-29 | 2014-08-29 | Photoacoustic dual-controlled automatic alarm circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204014224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104168704A (en) * | 2014-08-29 | 2014-11-26 | 韦棋 | Acousto-optical double-control automatic alarm circuit |
-
2014
- 2014-08-29 CN CN201420495501.7U patent/CN204014224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104168704A (en) * | 2014-08-29 | 2014-11-26 | 韦棋 | Acousto-optical double-control automatic alarm circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141210 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |