CN101324976B - Intelligent alarm device of terminal - Google Patents
Intelligent alarm device of terminal Download PDFInfo
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- CN101324976B CN101324976B CN2008100228281A CN200810022828A CN101324976B CN 101324976 B CN101324976 B CN 101324976B CN 2008100228281 A CN2008100228281 A CN 2008100228281A CN 200810022828 A CN200810022828 A CN 200810022828A CN 101324976 B CN101324976 B CN 101324976B
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- horn
- upper cavity
- end cap
- signal generator
- alarm device
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Abstract
The invention relates to an alarm device of a high-rise building alarm system. A lower cavity body is arranged at the lower end of a horn of the terminal intelligent alarm device; a conical hole is arranged on the top wall of the lower cavity; a sounding device of the horn is arranged in the conical hole; the sounding device is electrically connected with the output end of an alarm signal generator; an upper cavity body is arranged on the upper end surface of the horn; a sound guide tube communicated with the conical hole is positioned in the upper cavity body; a plurality of splicing holes are distributed on the bottom surface of the upper cavity body; an end cover with the outer diameter being less than the diameter of the upper cavity body is fixed in the upper cavity body; a plurality of splicing pins are distributed on the lower end surface of the end cover, wherein the width of the splicing pin is large on the top and small on the bottom; the end cover is inserted into the splicing holes on the bottom surface of the upper cavity body through the splicing pins and fixed in the upper cavity body of the horn; and a reflection sound cavity is arranged on the lower end surface of the end cover and allow the sound guide tube to insert. The terminal intelligent alarm device can alarm in the acousto-optic form. The alarm device can produce different alarm sounds through the control of an option switch.
Description
Technical field
The present invention relates to a kind of warning device of skyscraper warning system, particularly a kind of intelligent alarm device of terminal.
Background technology
The generator of terminal alarm now is of a great variety, has to adopt piezoelectricity, also useful loudspeaker.The generator of piezoelectricity has the frequency height, and frequency band is narrow, and current sinking is little, can send the advantage of stablizing sound at high band; But because patch area is little, the acoustic pressure that the characteristic of silver layer is sent it is low, is difficult to reach the purpose that high sound pressure is reported to the police.The generator of loudspeaker is bandwidth then, can produce very high acoustic pressure, but the vibrating diaphragm area is bigger than normal, and required energy height needs to consume a large amount of electric currents.In addition, horn also is a kind of of loudspeaker, though the power of horn is big, and the efficient height; But its volume is big, need to consume a large amount of electric currents, and the transmission loss of sound in horn is big, causes the warning acoustic pressure of final output little.In addition, a lot of voice-control alarm devices now separate with flashlamp, need add circuit and connect, and not only increased cost, and power consumption are big, and electric current is big, can not be a large amount of be applied in the warning system.
Summary of the invention
At above-mentioned technical matters, the object of the present invention is to provide a kind of intelligent alarm device of terminal that can report to the police with the form of acousto-optic simultaneously, it is not only high that the present invention exports high warning acoustic pressure, can also send different chimes of dooms by the control of selector switch.
The object of the present invention is achieved like this: a kind of intelligent alarm device of terminal, the upper end of base connects a horn, the alerting signal generator is fixedly connected in the horn, described horn lower end is provided with lower chamber, the roof face of this lower chamber is provided with taper hole, and the fast Chinese percussion instrument of horn is arranged in this taper hole, and the alerting signal generator is the sound and light alarm signal generator, the alerting signal generator is fixedly connected in the lower chamber, and fast Chinese percussion instrument is electrically connected with the output terminal of alerting signal generator; The upper surface of horn is provided with upper cavity, the cylinder record of leading that is communicated with described taper hole is arranged in this upper cavity, the bottom surface of upper cavity is evenly equipped with a plurality of spliced eyes, external diameter is fixed in the upper cavity less than the end cap of upper cavity diameter, the light emitting module of alerting signal generator is fixed in the upper surface of end cap, the big up and small down inserting foot of the uniform a plurality of width in the lower surface of end cap, end cap is fixed in the upper cavity of horn by the spliced eye that this inserting foot inserts the upper cavity bottom surface, the lower surface of end cap is provided with for leading the reflection operatic tunes that cylinder record inserts, the degree of depth of the reflection operatic tunes is design like this, when end cap and horn peg graft fixing after, lead the spacing that 7-12mm is arranged between cylinder record upper end and the reflection operatic tunes roof, the bottom surface of the upper cavity of described horn is a conical surface, and the angle α that the sagittal plane of the upper surface of this bottom surface and this lower end, bottom surface forms is 150 °-152 °; The inner peripheral surface of described horn upper cavity is a conical surface, and the angle β that the sagittal plane of this inner peripheral surface and this inner peripheral surface lower end forms is 93 °-100 °; Described inner peripheral surface of leading cylinder record is the conical surface, inner peripheral surface is 92 °-95 ° with the angle γ that the sagittal plane of leading the cylinder record lower end forms, the outer circumference surface of leading cylinder record is a conical surface, and this outer circumference surface is 91 °-93 ° with the included angle that the sagittal plane of leading the cylinder record lower end forms; The periphery of the reflection operatic tunes of the lower surface of described end cap is a conical surface, and the included angle X that this periphery and sagittal plane, end cap lower end form is 81 °-83 °.
The roof face of the lower chamber of described horn is provided with joint pin, and a bottom end cover that supports the alerting signal generator is anchored on the joint pin by screw.
Described alerting signal generator comprises the microcontroller that is used to produce the alarm voltage signal; And a switching signal modular converter, this switching signal modular converter receives the switching signal of the pick-up unit output that comes from warning system, and is that voltage outputs to microcontroller with this conversion of signals; And a selector switch that is used for output pulse signal that is connected with microcontroller, the contact of selector switch is placed different selection positions, the pulse signal of exportable different frequency; And a signal amplification module that is electrically connected with the microcontroller output terminal, this signal amplification module receives and outputs to and fast Chinese percussion instrument after the alerting signal that comes from microcontroller output is amplified; And light emitting module that is electrically connected with the switching signal output terminal of the pick-up unit of warning system.
Described switching signal modular converter is connected with the pick-up unit output terminal of warning system by a rectification module.
Described light emitting module also is electrically connected with the pulse signal output end of microcontroller.
Described signal amplification module is a triode.
Adopted such scheme, the alerting signal generator is the sound and light alarm signal generator, fast Chinese percussion instrument is electrically connected with the output terminal of alerting signal generator, the alerting signal generator can send the electric signal of sound, light simultaneously, wherein acoustical signal spreads out of by the fast Chinese percussion instrument of horn, and light signal is then by its light emitting module performance.The upper surface of horn is provided with upper cavity, the cylinder record of leading that is communicated with described taper hole is arranged in this upper cavity, by this taper hole and lead and launch cylinder record can make the sound set of sending from fast Chinese percussion instrument after, help reducing the loss of acoustic energy, improve the intensity of acoustic pressure.External diameter is fixed in the upper cavity less than the end cap of upper cavity diameter, the big up and small down inserting foot of the uniform a plurality of width in the lower surface of end cap, when end cap with after upper cavity is connected, the gap between at the bottom of the chamber of end cap and upper cavity forms the public address mouth, so that sound goes out from these public address oral instructions.End cap is fixed in the upper cavity of horn by the spliced eye that this inserting foot inserts the upper cavity bottom surface, end cap and horn easy to connect and simple.The lower surface of end cap is provided with for leading the reflection operatic tunes that cylinder record inserts, and the degree of depth of the reflection operatic tunes is design like this, when end cap and horn peg graft fixing after, lead the cylinder record upper end and reflect the spacing that 7-12mm is arranged between the operatic tunes roof.The chimes of doom of exporting the cylinder record from leading of horn enters in the reflection operatic tunes, and alarm sound repeatedly reflects in the reflection operatic tunes and superposes, and can make acoustic pressure improve 6-10dB like this.Chimes of doom is by after reflecting stack its acoustic pressure being improved after concentrating, be beneficial to and reduce alerting signal generator consumed current, checking by experiment, the electric current of alerting signal generator can be controlled at below the 100mA, not only be beneficial to energy efficient, also be beneficial to the life-span of alerting signal generator simultaneously.
The bottom surface of the upper cavity of described horn is a conical surface, and the angle α that the sagittal plane of the upper surface of this bottom surface and this lower end, bottom surface forms is 150 °-152 °; The inner peripheral surface of described horn upper cavity is a conical surface, and the angle β that the sagittal plane of this inner peripheral surface and this inner peripheral surface lower end forms is 93 °-100 °; Described inner peripheral surface of leading cylinder record is the conical surface, inner peripheral surface is 92 °-95 ° with the angle γ that the sagittal plane of leading the cylinder record lower end forms, the outer circumference surface of leading cylinder record is a conical surface, and this outer circumference surface is 91 °-93 ° with the included angle that the sagittal plane of leading the cylinder record lower end forms; The periphery of the reflection operatic tunes of the lower surface of described end cap is a conical surface, and the included angle X that this periphery and sagittal plane, end cap lower end form is 81 °-83 °.Help acoustic pressure being reflected and superposeing by each conical surface.
The sound and light alarm signal generator comprises the switching signal modular converter, and this switching signal modular converter can provide required operating voltage for microcontroller.A selector switch that is used to send pulse signal is connected with microcontroller, the contact of selector switch is placed on the different positions, the pulse signal of exportable different frequency, different pulse signals is input in the microcontroller, can make the alarm voltage signal of microcontroller output different frequency, the present invention passes through selector switch, can make the alarm voltage signal of 32 kinds of different frequencies of microcontroller output, various signals by the multilevel signal amplification module amplify output to fast Chinese percussion instrument after, can produce 32 kinds of not chimes of dooms of same tone.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the assembly structure figure of the preferred embodiments of the present invention;
Fig. 2 is the circuit block diagram of alerting signal generator;
In the accompanying drawing, 1 is base, and 1a is a through hole, and 2 is horn, 3 is lower chamber, and 3a is a taper hole, and 3b is a joint pin, and 3c is a bottom end cover, 4 is fast Chinese percussion instrument, and 5 is upper cavity, and 5b is for leading cylinder record, and 6 is end cap, 6a is an inserting foot, and 7 are the reflection operatic tunes, and 8 is the alerting signal generator, 8a is a microcontroller, and 8b is the switching signal modular converter, and 8c is a selector switch, 8d is the signal amplification module, and 8e is a light emitting module, and 8g is a rectification module.
Embodiment
With reference to Fig. 1 and Fig. 2, intelligent alarm device of terminal of the present invention, base 1 is columniform base, and the upper end of this base is provided with cavity, and the circumferential wall of cavity is provided with card.The lower end of base 1 is provided with the through hole 1a that penetrates cavity for lead.The upper end of base 1 connects a horn 2, this horn is tapered, the excircle of base and horn is equipped with joint pin, the ladder that a surface has positioning convex is set on the excircle of horn 2 bottoms, this ladder inserts in the cavity of base and forms circumferential location by positioning convex and card clamping, by screw horn and base is connected just that both fasten as one again.Described horn 2 lower ends are provided with lower chamber 3, and the roof face of this lower chamber is provided with taper hole 3a, and fast Chinese percussion instrument 4 is arranged in this taper hole, and fast Chinese percussion instrument 4 is the fast Chinese percussion instrument of electromagnetism.Alerting signal generator 8 is the sound and light alarm signal generator, and alerting signal generator 8 is fixedly connected in the lower chamber 3, and fast Chinese percussion instrument is electrically connected with the output terminal of alerting signal generator.The roof face of the lower chamber of horn is provided with joint pin 3b, and a bottom end cover 3c who supports alerting signal generator 8 is anchored on the joint pin by screw, and the alerting signal generator is fixed on the bottom end cover with the form of clamping.The upper surface of horn is provided with upper cavity 5, the bottom surface of upper cavity is evenly equipped with a plurality of spliced eyes, the bottom surface of upper cavity is a conical surface, and the angle α that the sagittal plane of the upper surface of this bottom surface and this lower end, bottom surface forms is 150 °-152 °, and the tapering α in the present embodiment is 151 °.The inner peripheral surface of horn upper cavity is a conical surface, and the angle β that the sagittal plane of this inner peripheral surface and this inner peripheral surface lower end forms is 93 °-100 °, and the tapering β of present embodiment is 98 °.The cylinder record 5b that leads that is communicated with described taper hole 3a is arranged in this upper cavity, leads cylinder record and upper cavity concentric.The inner peripheral surface of leading cylinder record 5b is the conical surface, and inner peripheral surface is 92 °-95 ° with the angle γ that the sagittal plane of leading the cylinder record lower end forms, and the tapering γ of present embodiment is 93 °.The outer circumference surface of leading cylinder record 5b also is a conical surface, and this outer circumference surface is 91 °-93 ° with the included angle that the sagittal plane of leading the cylinder record lower end forms, and the tapering φ of present embodiment is 91 °.External diameter is fixed in the upper cavity 5b less than the end cap 6 of upper cavity 5 diameters, the big up and small down inserting foot 6a of the uniform a plurality of width in the lower surface of end cap 6, end cap 6 is fixed among the upper cavity 5b of horn 5 by the spliced eye that this inserting foot 6a inserts the upper cavity bottom surface, after end cap 6 horns 5 are pegged graft, also, make end cap more firm with being connected of horn by the cementing agent bonding.The lower surface of end cap 6 is provided with for leading the reflection operatic tunes 7 that cylinder record inserts, and the periphery of the reflection operatic tunes 7 of the lower surface of end cap 6 is a conical surface, and the included angle X that this periphery and sagittal plane, end cap lower end form is 81 °-83 °, and tapering λ of the present invention is 82 °.The degree of depth of the reflection operatic tunes 7 is like this designs, when end cap and horn connect fixing after, lead the cylinder record upper end and reflect the spacing that 7-12mm is arranged between the operatic tunes roof.The light emitting module of alerting signal generator is fixed in the upper surface of end cap.
With reference to Fig. 2, described alerting signal generator 8 comprises microcontroller 8a, switching signal modular converter 8b, selector switch 8c, signal amplification module 8d, light emitting module 8e, rectification module 8g.Wherein microcontroller 8a comprises chip, and the peripheral circuit that makes this chip operate as normal, and the chip in the microcontroller is the PC16F630 chip.Switching signal modular converter 8b is connected with the pick-up unit output terminal of warning system by a rectification module 8g.Switching signal modular converter 8b output terminal is electrically connected with microcontroller 8a, and this switching signal modular converter receives the switching signal of the pick-up unit output that comes from warning system, and is that voltage outputs to microcontroller with this conversion of signals; The voltage signal output that switching signal modular converter 8b can be converted to switching signal 5V offers microcontroller 8a, makes it can normally carry out work.The selector switch 8c that is used for output pulse signal is electrically connected with microcontroller, and the contact of selector switch is placed different selection positions, the pulse signal of exportable different frequency.Signal amplification module 8d is a triode, and signal amplification module 8d is electrically connected with the microcontroller output terminal, this signal amplification module receive the alerting signal that comes from microcontroller 8a output and amplify after output to fast Chinese percussion instrument.Light emitting module 8e is electrically connected with the switching signal output terminal of the pick-up unit of warning system.Described light emitting module 8e also is electrically connected with the pulse signal output end of microcontroller, can make light emitting module carry out luminous with the pattern of flicker by this pulse signal.
When warning system is exported a switching signal that is used to report to the police by detecting, this switching signal end is input to alerting signal generator 8, the alerting signal generator is worked immediately, that is: switching signal is earlier carried out rectification by rectification module 8g and is outputed to switching signal modular converter 2.The signal that switching signal modular converter 2 will come from rectification module by its conversion after, export a voltage signal and offer microcontroller 8a, after microcontroller receives this voltage signal, pulse signal according to selector switch 8c input, and inner initialize program, export an alarm voltage signal to signal amplification module 8d, after this signal amplification module 8d amplifies this alarm voltage signal, output to the fast Chinese percussion instrument of electromagnetism that is electrically connected with this signal amplification module, send the chimes of doom of characteristic frequency by the fast Chinese percussion instrument of electromagnetism.The switching signal of the pick-up unit output of warning system also is transported to light emitting module 8e, and light emitting module is handled the back with this signal and reported to the police with the form performance of flash of light.
Claims (6)
1. intelligent alarm device of terminal, the upper end of base connects a horn, the alerting signal generator is fixedly connected in the horn, described horn lower end is provided with lower chamber, the roof face of this lower chamber is provided with taper hole, and the fast Chinese percussion instrument of horn is arranged in this taper hole, and the alerting signal generator is the sound and light alarm signal generator, the alerting signal generator is fixedly connected in the lower chamber, and fast Chinese percussion instrument is electrically connected with the output terminal of alerting signal generator; The upper surface of horn is provided with upper cavity, the cylinder record of leading that is communicated with described taper hole is arranged in this upper cavity, the bottom surface of upper cavity is evenly equipped with a plurality of spliced eyes, external diameter is fixed in the upper cavity less than the end cap of upper cavity diameter, the light emitting module of alerting signal generator is fixed in the upper surface of end cap, the big up and small down inserting foot of the uniform a plurality of width in the lower surface of end cap, end cap is fixed in the upper cavity of horn by the spliced eye that this inserting foot inserts the upper cavity bottom surface, the lower surface of end cap is provided with for leading the reflection operatic tunes that cylinder record inserts, the degree of depth of the reflection operatic tunes is design like this, when end cap and horn peg graft fixing after, lead the spacing that 7-12mm is arranged between cylinder record upper end and the reflection operatic tunes roof, it is characterized in that: the bottom surface of the upper cavity of described horn is a conical surface, and the angle α that the sagittal plane of the upper surface of this bottom surface and this lower end, bottom surface forms is 150 °-152 °; The inner peripheral surface of described horn upper cavity is a conical surface, and the angle β that the sagittal plane of this inner peripheral surface and this inner peripheral surface lower end forms is 93 °-100 °; Described inner peripheral surface of leading cylinder record is the conical surface, inner peripheral surface is 92 °-95 ° with the angle γ that the sagittal plane of leading the cylinder record lower end forms, the outer circumference surface of leading cylinder record is a conical surface, and this outer circumference surface is 91 °-93 ° with the included angle that the sagittal plane of leading the cylinder record lower end forms; The periphery of the reflection operatic tunes of the lower surface of described end cap is a conical surface, and the included angle X that this periphery and sagittal plane, end cap lower end form is 81 °-83 °.
2. intelligent alarm device of terminal according to claim 1 is characterized in that: the roof face of the lower chamber of described horn is provided with joint pin, and a bottom end cover that supports the alerting signal generator is anchored on the joint pin by screw.
3. intelligent alarm device of terminal according to claim 1 is characterized in that: described alerting signal generator comprises the microcontroller that is used to produce the alarm voltage signal; And a switching signal modular converter, this switching signal modular converter receives the switching signal of the pick-up unit output that comes from warning system, and is that voltage outputs to microcontroller with this conversion of signals; And a selector switch that is used for output pulse signal that is connected with microcontroller, the contact of selector switch is placed different selection positions, the pulse signal of exportable different frequency; And a signal amplification module that is electrically connected with the microcontroller output terminal, this signal amplification module receives and outputs to and fast Chinese percussion instrument after the alerting signal that comes from microcontroller output is amplified; And light emitting module that is electrically connected with the switching signal output terminal of the pick-up unit of warning system.
4. intelligent alarm device of terminal according to claim 3 is characterized in that: described switching signal modular converter is connected with the pick-up unit output terminal of warning system by a rectification module.
5. intelligent alarm device of terminal according to claim 3 is characterized in that: described light emitting module also is electrically connected with the pulse signal output end of microcontroller.
6. intelligent alarm device of terminal according to claim 3 is characterized in that: the signal amplification module is a triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100228281A CN101324976B (en) | 2008-07-30 | 2008-07-30 | Intelligent alarm device of terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100228281A CN101324976B (en) | 2008-07-30 | 2008-07-30 | Intelligent alarm device of terminal |
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| Publication Number | Publication Date |
|---|---|
| CN101324976A CN101324976A (en) | 2008-12-17 |
| CN101324976B true CN101324976B (en) | 2010-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100228281A Expired - Fee Related CN101324976B (en) | 2008-07-30 | 2008-07-30 | Intelligent alarm device of terminal |
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| Country | Link |
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| CN (1) | CN101324976B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202705A (en) * | 2014-09-23 | 2014-12-10 | 天津洪波电子集团有限公司 | Ultrashort horn speaker |
| CN105818739A (en) * | 2016-03-11 | 2016-08-03 | 汉得利（常州）电子股份有限公司 | Vehicle-mounted alarm device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185458Y (en) * | 1994-01-26 | 1994-12-14 | 柏德明 | Pocket strong-sounding prevention alarm |
| CN2253035Y (en) * | 1995-12-22 | 1997-04-23 | 万克俭 | Magnet electronic alarm sounder |
| CN2526921Y (en) * | 2001-06-01 | 2002-12-18 | 陈少游 | Warning door bell for anti-theft door |
| CN101165615A (en) * | 2006-10-20 | 2008-04-23 | 李州木 | Driver drunken automatic driving-prohibiting system circuit |
-
2008
- 2008-07-30 CN CN2008100228281A patent/CN101324976B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2185458Y (en) * | 1994-01-26 | 1994-12-14 | 柏德明 | Pocket strong-sounding prevention alarm |
| CN2253035Y (en) * | 1995-12-22 | 1997-04-23 | 万克俭 | Magnet electronic alarm sounder |
| CN2526921Y (en) * | 2001-06-01 | 2002-12-18 | 陈少游 | Warning door bell for anti-theft door |
| CN101165615A (en) * | 2006-10-20 | 2008-04-23 | 李州木 | Driver drunken automatic driving-prohibiting system circuit |
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| CN101324976A (en) | 2008-12-17 |
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Owner name: CHANGZHOU BEISU INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HADELI (CHANGZHOU) ELECTRONIC CO., LTD. Effective date: 20140826 |
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Effective date of registration: 20140826 Address after: Wujin District of Jiangsu city in Changzhou province 213000 Chang Wu Road No. 801, Changzhou science and Technology City Tianrun building C block 602 Patentee after: CHANGZHOU BESTAR INTELLIGENT TECHNOLOGY CO., LTD. Address before: 213135 No. 199 west the Yellow River Road, Xinbei District, Jiangsu, Changzhou Patentee before: BeStar Electronics Industry Co., Ltd. |
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