CN202275492U - Alarm for sensing sound - Google Patents
Alarm for sensing sound Download PDFInfo
- Publication number
- CN202275492U CN202275492U CN2011203825281U CN201120382528U CN202275492U CN 202275492 U CN202275492 U CN 202275492U CN 2011203825281 U CN2011203825281 U CN 2011203825281U CN 201120382528 U CN201120382528 U CN 201120382528U CN 202275492 U CN202275492 U CN 202275492U
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- alarm
- sound
- induction
- shell
- alarming device
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Abstract
The utility model relates to the technical field of alarms, in particular to an alarm for sensing sound. The alarm comprises a sensing device and a wireless warning device, wherein the sensing device and the wireless warning device are separated from each other and are connected through a connecting wire; the sensing device comprises a fixed base; a sound sensor is arranged in the fixed base; and an opening is formed on the bottom surface of the fixed base and exposes a probe of the sound sensor. As the sensing device and the wireless warning device are separated, the sensing device can have a small structure and can be placed at a detection point conveniently, and the sound at the detection point can be transmitted to the probe through the opening of the fixed base directly to ensure that the condition that the sound is weakened in the transmission process is avoided; meanwhile, environmental noise can be blocked off by the fixed base, so that the interference of the environmental noise is reduced, and the detection is more accurately performed; and the wireless warning device sends a warning signal to a signal receiving end to make people find out a dangerous case as soon as possible and take measures.
Description
Technical field
The utility model relates to the alarm technical field, relates in particular to a kind of alarm of responding to sound.
Background technology
Alarm; Be a kind of for preventing or preventing certain incident that the consequence that is caused takes place; Remind or warn the electronic product that we should take certain action with forms such as sound, light, air pressure, often be applied to fields such as the system failure, safety precaution, communications and transportation, medical aid, emergency disaster relief, induction detection.
Alarm can be reported to the police to particular event through sounds trigger in the prior art; For example be equipped with on the automobile through detecting the alarm that sound is guarded against theft; Usually sent warning when this type alarm has burst of sound in environment, cause puzzlement to people by false triggering.
On the other hand, a lot of alarms are through audible alarm, smoke alarm for example, and when family's breaking out of fire, smoke alarm can send alarm sound, but when the there be nobody nearby, people can't be known alerting signal, thereby can not in time handle dangerous situation.
Summary of the invention
The purpose of the utility model is exactly to the deficiency of prior art existence a kind of alarm of responding to sound to be provided; Its scientific structure; The induction installation structure of separating with the radio alarming device is small and exquisite, conveniently places near the sound source, both can avoid the sound of sound source weak in communication process; Also alleviated the interference of environmental noise, detected accurately.
To achieve these goals; The technical scheme that the utility model adopts is: a kind of alarm of responding to sound, and it comprises induction installation, radio alarming device, said induction installation is separated from each other with said radio alarming device and is connected through connecting line; Said induction installation comprises holder; Be provided with the sound inductor in the said holder, said holder bottom surface is provided with opening, and the probe of said sound inductor exposes from said opening.
Said radio alarming device comprises shell, is provided with wiring board in the said shell, and said wiring board is provided with single-chip microcomputer, storer, wireless launcher, and said storer, wireless launcher are electrically connected said single-chip microcomputer respectively.
Said holder bottom surface is bonded with double faced adhesive tape.
Said connecting line is resilient cable, and said connecting line is curled into spiral winding.
Said radio alarming device is provided with connection jaws, but said connecting line connects said radio alarming device through said connection jaws plug.
Said wiring board is provided with the LED lamp, and said LED lamp stretches out through the hole that is positioned on the said shell.
Be provided with the battery cavities that is used to hold battery in the said shell.
Said shell is provided with switch, and that said switch is provided with is high and low, close three gears, and said switch is electrically connected said single-chip microcomputer.
Said shell is provided with the test button, and said test button is electrically connected said single-chip microcomputer.
Said shell is provided with data line interface, and said data line interface is electrically connected said single-chip microcomputer.
The utility model beneficial effect is: the utility model comprises induction installation, radio alarming device, and said induction installation is separated from each other with said radio alarming device and is connected through connecting line, and said induction installation comprises holder; Be provided with the sound inductor in the said holder, said holder bottom surface is provided with opening, and the probe of said sound inductor exposes from said opening; The induction installation of the utility model separates with the radio alarming device, thereby can make the induction installation structure small and exquisite, conveniently induction installation is placed check point; The sound of check point directly is transmitted to the probe of sound inductor through the opening of holder; Avoided sound weak in communication process, on the other hand, holder can intercept environmental noise; Alleviated the interference of environmental noise; Feasible detection is more accurate, and the radio alarming device is sent to signal receiving end with alerting signal through wireless mode, makes people find that as early as possible dangerous situation handles.
Description of drawings
Fig. 1 is the structural representation of alarm of the induction sound of the utility model.
Fig. 2 is the structural representation of another angle of alarm of the induction sound of the utility model.
Fig. 3 is the decomposing schematic representation of alarm of the induction sound of the utility model.
In Fig. 1 ~ Fig. 3, include:
1---induction installation 11---holder
111---opening 12---sound inductor
2---radio alarming device 21---shell
22---wiring board 23---wireless launcher
24---connection jaws 25---LED lamp
26---battery cavities 27---switch
3---connecting line 4---battery cover.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
embodiment one.
A kind of alarm of responding to sound of present embodiment is used with smoke alarm, and the sound source of check point is the chimes of doom that smoke alarm sends.Like Fig. 1, Fig. 2, shown in Figure 3, the alarm of this induction sound comprises induction installation 1, radio alarming device 2, and said induction installation 1 is electrically connected said radio alarming device 2; Said induction installation 1 comprises holder 11, is provided with sound inductor 12 in the said holder 11, and said holder 11 bottom surfaces are provided with opening 111; The probe of said sound inductor 12 exposes from said opening 111, and induction installation 1 separates with radio alarming device 2, thereby can make induction installation 1 structure small and exquisite; Conveniently induction installation 1 is placed check point, in the present embodiment, be bonded with double faced adhesive tape around the holder 11 bottom surface openings 111; Holder 11 sticks on the lower end of smoke alarm, and when smoke alarm gave the alarm, sound directly was passed to the probe of sound inductor 12 from opening 111; Because the probe distance smoke alarm is very near, therefore avoided sound weak in communication process, the alarm sound that the smoke alarm that probe receives sends is very big; On the other hand, holder 11 can intercept environmental noise, has alleviated the interference of environmental noise; Therefore the utility model detection is more accurate; Be convenient to sound inductor 12 this alarm sound and environmental noise are distinguished, radio alarming device 2 is sent to signal receiving end with alerting signal through wireless mode, makes people find that as early as possible dangerous situation handles.
Further; Said radio alarming device 2 comprises shell 21, is provided with wiring board 22 in the said shell 21, and said wiring board 22 is provided with single-chip microcomputer, storer, wireless launcher 23; This wireless launcher 23 can be RF transmitter; Its frequency can be 433MHz or 868MHz, and said storer, wireless launcher 23 are electrically connected said single-chip microcomputer respectively, and radio alarming device 2 is through the ceiling in shell fixed connection rooms 21.Single-chip microcomputer is handled the voice signal of sensing; After sensing alarm song that smoke alarm sends and continuing a period of time (this time can be set at 5s); Can judge that fire takes place; Alerting signal is sent to signal receiving end through wireless launcher 23, makes people find that as early as possible dangerous situation handles.Further, can judge whether to send warning in intensity, frequency, the time through single-chip microcomputer set basis sound.For example: can set the frequency of sounding near smoke alarm when detected sound frequency, loudness of a sound surpasses a definite value, and sound continues to send warning again after a period of time, has further reduced the interference of environmental noise, and it is more accurate to judge.
Further, said connecting line 3 is resilient cable, and said connecting line 3 is curled into spiral winding, makes radio alarming device 2 adjustable with the distance of induction installation 1.Radio alarming device 2 is provided with connection jaws 24, but said connecting line 3 connects said radio alarming device 2 through connection jaws 24 plugs, conveniently uses and changes.
As shown in Figure 3, said wiring board 22 is provided with LED lamp 25, and said LED lamp 25 stretches out through the hole that is positioned on the said shell 21.LED lamp 25 is used for the state indication, when the supply voltage of single-chip microcomputer hangs down, and LED lamp 25 fast speed flash ruddiness, when sound inductor 12 was triggered, LED lamp 25 dodged ruddiness slowly.
As shown in Figure 3, be provided with the battery cavities 26 that is used to hold battery in the said shell 21, battery cover 4 covers on battery cavities 26, in the battery cavities 26 two batteries can be installed, and generally, the electric weight of battery can use 2 years.
As shown in Figure 2, said shell 21 is provided with switch 27, said switch 27 is provided with high and low, three gears in pass, the said single-chip microcomputer of said switch 27 electrical connections, 12 two the different sensitivity of corresponding sound inductor respectively of high and low two gears.
Further, said shell 21 is provided with the test button, and said test button is electrically connected said single-chip microcomputer, and when pressing the test button, whether Single-chip Controlling wireless launcher 23 transmits to signal receiving end, normal with testing apparatus.
Further, said shell 21 is provided with data line interface, and said data line interface is electrically connected said single-chip microcomputer, can read and write storer through data line interface.
During use, can the alarm of the induction sound of one or more present embodiments be connected with a signal receiving end through wireless, this signal receiving end comprises an intelligent panel, thereby realizes long-range, Centralized Monitoring.
Embodiment two.
A kind of alarm of responding to sound of present embodiment, be with the different of embodiment one: it is used for automobile burglar, the sound that sends the when sound source of check point is the motor car engine operation.Induction installation 1 is placed engine accessory power rating, and when automobile was stolen, engine rotation was sounded, and after the alarm of the induction sound of present embodiment is sensed this sound, can send warning through wireless mode.The other technologies characteristic of present embodiment is identical with embodiment one, repeats no more.
Should be noted that at last; Above embodiment is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection domain, although with reference to preferred embodiment the utility model has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the essence and the scope of the utility model technical scheme.
Claims (10)
1. alarm of responding to sound; It is characterized in that: comprise induction installation (1), radio alarming device (2); Said induction installation (1) is separated from each other with said radio alarming device (2) and is connected through connecting line (3); Said induction installation (1) comprises holder (11); Be provided with sound inductor (12) in the said holder (11), said holder (11) bottom surface is provided with opening (111), and the probe of said sound inductor (12) exposes from said opening (111).
2. the alarm of induction sound according to claim 1; It is characterized in that: said radio alarming device (2) comprises shell (21); Be provided with wiring board (22) in the said shell (21); Said wiring board (22) is provided with single-chip microcomputer, storer, wireless launcher (23), and said storer, wireless launcher (23) are electrically connected said single-chip microcomputer respectively.
3. the alarm of induction sound according to claim 1 is characterized in that: said holder (11) bottom surface is bonded with double faced adhesive tape.
4. the alarm of induction sound according to claim 2 is characterized in that: said connecting line (3) is resilient cable, and said connecting line (3) is curled into spiral winding.
5. the alarm of induction sound according to claim 4 is characterized in that: said radio alarming device (2) is provided with connection jaws (24), said connecting line (3) through said connection jaws (24) but plug connects said radio alarming device (2).
6. the alarm of induction sound according to claim 2 is characterized in that: said wiring board (22) is provided with LED lamp (25), and said LED lamp (25) stretches out through the hole that is positioned on the said shell (21).
7. the alarm of induction sound according to claim 2 is characterized in that: be provided with the battery cavities (26) that is used to hold battery in the said shell (21).
8. the alarm of induction sound according to claim 2 is characterized in that: said shell (21) is provided with switch (27), and that said switch (27) is provided with is high and low, close three gears, and said switch (27) is electrically connected said single-chip microcomputer.
9. the alarm of induction sound according to claim 8 is characterized in that: said shell (21) is provided with the test button, and said test button is electrically connected said single-chip microcomputer.
10. the alarm of induction sound according to claim 2 is characterized in that: said shell (21) is provided with data line interface, and said data line interface is electrically connected said single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203825281U CN202275492U (en) | 2011-10-10 | 2011-10-10 | Alarm for sensing sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203825281U CN202275492U (en) | 2011-10-10 | 2011-10-10 | Alarm for sensing sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275492U true CN202275492U (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203825281U Expired - Fee Related CN202275492U (en) | 2011-10-10 | 2011-10-10 | Alarm for sensing sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275492U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481482A (en) * | 2016-06-06 | 2017-12-15 | 梁子为 | A kind of early stage sensing disaster and the prior-warning device of zero power consumption illumination |
| CN109872516A (en) * | 2019-01-30 | 2019-06-11 | 西安奇妙电子科技有限公司 | A kind of remote alarms monitoring device, method and storage medium |
-
2011
- 2011-10-10 CN CN2011203825281U patent/CN202275492U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481482A (en) * | 2016-06-06 | 2017-12-15 | 梁子为 | A kind of early stage sensing disaster and the prior-warning device of zero power consumption illumination |
| CN109872516A (en) * | 2019-01-30 | 2019-06-11 | 西安奇妙电子科技有限公司 | A kind of remote alarms monitoring device, method and storage medium |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20201010 |