CN2119691U - Multifunctional language alarm - Google Patents
Multifunctional language alarm Download PDFInfo
- Publication number
- CN2119691U CN2119691U CN 92202302 CN92202302U CN2119691U CN 2119691 U CN2119691 U CN 2119691U CN 92202302 CN92202302 CN 92202302 CN 92202302 U CN92202302 U CN 92202302U CN 2119691 U CN2119691 U CN 2119691U
- Authority
- CN
- China
- Prior art keywords
- language
- circuit board
- alarm
- utility
- model
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a multifunctional language alarm, relating to an electronic alarm. The utility model comprises an antenna suspension bracket (1), a technologic parrot (2), a frequency modulation emitter (3), a language memorizer IC4 (4), a language processor IC3 (5), a microphone (7), the circuit board subassembly of a sensing signal processor (8), a pyroelectric infrared sensor (9), the voltage regulation circuit board subassembly of a driving gear (10), a loudspeaker (14) and a circuit board subassembly for rectification and voltage regulation. The utility model has the function that the multifunctional language alarm can induct the variation of infrared rays caused by the thermal radiation of human body in a limitative spatial range to carry out language warning. The utility model can be widely used for burglar alarm, warning reminder, message and record playing, guest reception, compliment, remote monitoring and warning, etc.
Description
The utility model relates to a kind of electonic speech alarm, can be used for burglar alarm, warns prompting, remote monitoring, announcement record is broadcast and pick visitor's congratulation etc.
Alarm equipment of the prior art also has " Doppler " alarm except that cipher, contact.Cipher and contact alarm all are confined to be in direct contact with it the back and produce effect, if do not contact then inoperative." Doppler " alarm utilizes the work of ultrasound wave principle, do not need directly to contact and can the movement of objects of surrounding space be reacted and the chimes of doom that utters a scream, but the spatial dimension of monitoring difficulty is determined, angle can not limit, and be subject to the external sound interference and cause wrong report, thereby often can only use in doors.And still be provided with at present a kind of can be automatically to carrying out the device of language alarm in the restriceted envelope scope.
In view of the deficiency of existing known technology, the purpose of this utility model aims to provide a kind of multi-functional language alarm, can change the generation induction by the heat radiation infrared ray to human body in the space that limits, and carries out language alarm automatically.
The in addition further purpose of the utility model provides a kind of multi-functional language alarm with hidden effect, and external form is made bird frame or birdcage, and is provided with handicraft-bird.
The utility model is achieved in that it is provided with dry cell box and DC power supply switch K
1, available direct current.Be provided with transformer T and rectifying pressurizer simultaneously, can use alternating current.Rectifying pressurizer comprises diode D
1, D
2, D
3And D
4, capacitor C
1, C
2, C
3, C
4, C
5, C
6, C
7And C
8, and three-terminal voltage-stabilizing integrated package DW
1, connecting to form through circuit board, its alternating current after to step-down carries out rectification, voltage stabilizing and filtering, at last for entire circuit provides direct current, microphone B
1Be used for importing the language or the voice signal of any needs.Language processor IC3 comprises audio signal amplifier A
5, modulus converter A/D, digital to analog converter D/A, wave filter L and power amplifier A
6, it can carry out audio frequency amplification, processing and power amplification to speech signal.Language reservoir IC
4Through language processor IC
3Language or the audio digital signal handled store in advance, offer language processor IC after preparing
3Heat is released infrared sensor IC
1Can in the spatial dimension that limits, can limit distance, can 85 ° adjusting angles in the scope, the Thermal Infra-Red of human body radiation changed producing induction, and signal takes place offers sensing signal processor.Sensing signal processor comprises the level Four amplification integrated block IC
2A
1, A
2, A
3And A
4, resistance R
1, R
2, R
3, R
4, R
5, R
6, R
7, R
8, R
9, R
10, R
11, R
12, R
13With thermistor Rt
0, capacitor C
9, C
10, C
11, C
12, C
13, C
14, C
15, C
16, C
17And C
18, diode D
5And D
6, and three-terminal voltage-stabilizing integrated package DW
2, connecting to form through circuit board, it amplifies, handles transducing signal and relatively, provides a high level to drive unit.Drive unit comprises relay J, diode D
7, triode BG
1And BG
2, resistance R
14, R
15With adjustable resistance W
1, and self-lock switch JK
3, the connection of via line plate combines.When input high level, drive unit work, starting relay J adhesive self-lock switch JK
3With broadcast switch JK
4, connect language processor IC
3Work is by language reservoir IC
4Language or audio digital signal that output stores in advance offer language processor IC
3Processing, power amplification promote loudspeaker B at last
2Work.If be provided with frequency-modulated transmitter FM
1, speech signal then can be through frequency-modulated transmitter FM
1Emission is by fremodyne FM
2Receive.Each electronic component, circuit board assemblies can be assembled in the box body.
If installing birds handicraft on the multi-functional language alarm of the utility model, perhaps parrot bird, perhaps thrush is mixed the hanger or the cage that can be used as frequency-modulated transmitter, and both lifelike image had value of art appreciation, and had increased hidden effect.
The utility model is work like this: if use dc battery, then by last DC power supply switch K
1If use alternating current, then connect AC power.After power light is bright, just press recording switch K slightly after the time
2, provide a kind of any language or sound then, by microphone B
1Input is through language processor IC
3Handle, speech signal is converted to digital signal be stored in language reservoir IC in advance
4In.Subsequently, promptly begin to enter the monitoring state.If have the people to enter or through the overheated infrared sensor IC that releases
1In the spatial dimension of monitoring, the infrared ray that produces because of heat radiation changes, and heat is released infrared sensor and just produced induction delicately, and signal input sensing signal processor takes place.Transducing signal amplifies, compares and handle through sensing signal processor, produces high level, starts drive unit work.Relay J adhesive self-lock switch JK
4, connect language processor IC
3Work.Be stored in language reservoir IC in advance
4In the language digit signal just offer language processor IC
3, after treated, the power amplification, by loudspeaker B
2Broadcast out, promptly report to the police etc.If be provided with frequency-modulated transmitter FM
1, then can launch signal, by fremodyne FM
2Receive, just can carry out remote monitoring or warning.
The utility model compared with prior art, both overcome prior art effectively the restriceted envelope scope carry out monitoring, alarming and be subject to the defective that external sound disturbs, solved the problem that to report to the police automatically with language again, have the restriceted envelope monitoring range, regulate the function of monitoring angle and language alarm, novel structure, be quick on the draw, easy to use, can be widely used in antitheft, the fireproof alarming of office, enterprise and institution and family, reminder alerting, announcement record is broadcast, the congratulation etc. of receiving lodgers.If the installing frequency-modulated transmitter also can carry out remote monitoring or warning.
If installing handicraft bird, as the parrot bird, then image, true to nature had both had value of art appreciation, reached hidden effect again.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is circuit theory diagrams of the present utility model
Further describe embodiment below more in conjunction with the accompanying drawings: this multi-functional language alarm comprises antenna pylon (1), handicraft parrot bird (2), frequency-modulated transmitter circuit board assemblies (3), language reservoir IC
4(4), language processor IC
3(5), lid (6), microphone (7), sensing signal processor circuit board assemblies (8), heat are released infrared sensor IC
1(9), drive unit circuit board assemblies (10), rectifying pressurizer circuit board assemblies (11), pilot lamp (12), box body (13), recording switch (14), loudspeaker (15), transformer T(16), dry cell box (17) and hanger chain (18).Frequency-modulated transmitter circuit board assemblies (3), language reservoir IC
4(4) and language processor IC
3(5) be assembled into a circuit board.Sensing signal processor circuit board assemblies (8), drive unit circuit board assemblies (10) and rectifying pressurizer circuit unit (11) also connect into a plate.Electronic devices and components are located on the circuit board by the circuit connection, are contained in the box body (13).
Antenna hanger (1) both can be used as the antenna of frequency-modulated transmitter (3), again as hanger, disposed handicraft parrot bird (2) on it, seemed vivid, true to nature and hidden.Transformer T(16) carries out step-down, rectification, voltage stabilizing and Filtering Processing with rectifying pressurizer circuit board assemblies (11) to exchanging, DC current is provided or is to entire circuit and put into dry cell in the battery case (17), by dc switch K1 control, directly use direct current.Rectifying pressurizer comprises diode D
1, D
2, D
3And D
4, capacitor C
1, C
2, C
3, C
4, C
5, C
6, C
7And C
8, and three-terminal voltage-stabilizing integrated package DW
1, be combined into through the circuit board connection.Microphone (7) is used for importing the language or the voice signal of any needs.Language processor IC
3(5) comprise sound signal amplification A
5, analog-digital conversion a/d, digital-to-analog conversion D/A, wave filter L and power amplifier A
6Language reservoir IC
4(4) the language digit signal is stored in advance, provide after preparing.Sensing signal processor circuit board assemblies (8) comprises the level Four amplification integrated block IC
2A
1, A
2, A
3And A
4, resistance R
1, R
2, R
3, R
4, R
5, R
6, R
7, R
8, R
9, R
10, R
11, R
12, R
13With thermistor Rt
0, capacitor C
9, C
10, C
11, C
12, C
13, C
14, C
15, C
16, C
17And C
18, diode D
5And D
6, and three-terminal voltage-stabilizing integrated package DW
2, be formed by connecting through the circuit board combination.Drive unit circuit board assemblies (10) comprises relay J, second tube sheet D
3, three plate pipe BG
1And BG
2, resistance R
14, R
15With adjustable resistance W
1, and self-lock switch JK
3, be formed by connecting through the circuit board combination.Each electronic component is contained in the box body (13), and pilot lamp (12) and recording switch (14) are established in the front of box body (13).
Claims (3)
1, a kind of multi-functional language alarm, comprise microphone (7), language processor (5), sensing signal processor circuit board assemblies (8), drive unit circuit board assemblies (10), rectifying pressurizer circuit board assemblies (11), loudspeaker (15), transformer (16), battery case (17), switch (14), pilot lamp (12) and box spare (13), it is characterized in that this multifunction alarm device is equipped with heat and releases infrared sensor (9) and language reservoir (4).
2, multi-functional language alarm as claimed in claim 1 is characterized in that being provided with handicraft parrot bird (2) or other birds handicrafts.
3, multi-functional language alarm as claimed in claim 1 is characterized in that being provided with frequency-modulated transmitter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92202302 CN2119691U (en) | 1992-02-02 | 1992-02-02 | Multifunctional language alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92202302 CN2119691U (en) | 1992-02-02 | 1992-02-02 | Multifunctional language alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2119691U true CN2119691U (en) | 1992-10-21 |
Family
ID=4949178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92202302 Granted CN2119691U (en) | 1992-02-02 | 1992-02-02 | Multifunctional language alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2119691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533666B (en) * | 2008-03-14 | 2013-04-03 | 爱国者电子科技有限公司 | Method for setting recording distance of electronic recording equipment |
| CN105508903A (en) * | 2016-02-06 | 2016-04-20 | 蚌埠市龙泰消防药剂有限公司 | Intelligent hand lamp capable of defense deployment and alarming |
-
1992
- 1992-02-02 CN CN 92202302 patent/CN2119691U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101533666B (en) * | 2008-03-14 | 2013-04-03 | 爱国者电子科技有限公司 | Method for setting recording distance of electronic recording equipment |
| CN105508903A (en) * | 2016-02-06 | 2016-04-20 | 蚌埠市龙泰消防药剂有限公司 | Intelligent hand lamp capable of defense deployment and alarming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |