CN205581290U - Voice recognition locator - Google Patents
Voice recognition locator Download PDFInfo
- Publication number
- CN205581290U CN205581290U CN201620348490.9U CN201620348490U CN205581290U CN 205581290 U CN205581290 U CN 205581290U CN 201620348490 U CN201620348490 U CN 201620348490U CN 205581290 U CN205581290 U CN 205581290U
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- CN
- China
- Prior art keywords
- voice recognition
- drive circuit
- localizer
- signal
- band filter
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a voice recognition locator, including adapter, band pass filter, drive circuit, warning unit and power supply unit, the power supply unit be used for for the voice recognition locator power supply, the adapter with the band pass filter electricity is connected, band pass filter with the drive circuit electricity is connected, drive circuit with remind the unit electricity to connect. The utility model discloses the locator, small, consume low battery and positioning accuracy height can with its string on little article such as key ring or cell -phone, wallet, can let searching to the corresponding article that the user is convenient.
Description
Technical field
This utility model belongs to localizer technologies field, is specifically related to a kind of voice recognition localizer.
Background technology
Existing localizer is used for the purposes such as antitheft locating and tracking, but this big power consumption of localizer volume
Amount height, and this localizer uses GPS location, has the error of several meters to tens meters, it is impossible to
Realize being accurately positioned in the distance of several meters.
Utility model content
In view of this, the purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that one can
Pinpoint voice recognition localizer.
For realizing object above, this utility model adopts the following technical scheme that voice recognition localizer, bag
Include pick up, band filter, drive circuit, reminding unit and power supply unit；Said supply unit
For powering to described voice recognition localizer, described pick up electrically connects with described band filter, institute
Stating band filter to electrically connect with described drive circuit, described drive circuit electrically connects with described reminding unit.
Described pick up realizes the pickup of sound, and sound changes into the signal of telecommunication described band filter of feeding
In, described band filter extracts sound frequency signal and sends in described drive circuit, described drive circuit
Reminding unit is driven to send alerting signal.
Said supply unit is that described reminding unit is powered.
Described alerting signal is acoustical signal or light signal.
Described reminding unit is loudspeaker, buzzer or display lamp.
This utility model uses above technical scheme, is electrically connected with described band filter by described pick up,
Described band filter electrically connects with described drive circuit, and described drive circuit is electrically connected with described reminding unit
Connect.Described pick up realizes the pickup of sound, and sound changes into the signal of telecommunication described band filter of feeding
In, described band filter extracts sound frequency signal and sends in described drive circuit, described drive circuit
Reminding unit is driven to send alerting signal.This utility model mainly solves existing localizer cannot be closely
In the case of pinpoint shortcoming, using pick up in this utility model, to add band filter identification specific
The sound of frequency, then sends the sound or by display lamp or the position of flash lamp instruction self by buzzer
Put.When user needs to find localizer of the present utility model, send specific sound (such as: whistle
Sound), localizer sends the sound or lamplight pointing self-position, user after recognizing specific sound
The most accurately searching out localizer.
This utility model localizer, volume is little, power consumption is low and positioning precision is high can be hung over key chain
Or on the little article such as mobile phone, wallet, user can be allowed to search out corresponding article easily.
Accompanying drawing explanation
Fig. 1 is one of this utility model voice recognition locator structure schematic diagram；
Fig. 2 is the two of this utility model voice recognition locator structure schematic diagram.
In figure: 1, pick up；2, band filter；3, drive circuit；4, reminding unit；5, supply
Electric unit；6, voice signal or light signal；7, loudspeaker, buzzer or display lamp.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
As it is shown in figure 1, this utility model provides a kind of voice recognition localizer, lead to including pick up 1, band
Wave filter 2, drive circuit 3, reminding unit 4 and power supply unit 5；Said supply unit 5 be used for
Described voice recognition localizer is powered, and described pick up 1 electrically connects with described band filter 2, described
Band filter 2 electrically connects with described drive circuit 3, described drive circuit 3 and described reminding unit 4
Electrical connection.
It should be noted that described pick up 1 realizes the pickup of sound, and sound is changed into the signal of telecommunication send
Entering in described band filter 2, described band filter 2 extracts sound frequency signal and sends into described driving
In circuit 3, described drive circuit 3 drives reminding unit 4 to send alerting signal.
As in figure 2 it is shown, power supply unit 5 described in the present embodiment is powered for described reminding unit 4.Described
Alerting signal be acoustical signal or light signal 6.Described reminding unit 4 be loudspeaker, buzzer or
Display lamp 7.
Voltage signal can be produced when pick up 1 receives sound in this utility model, receive different frequency
Sound will produce the voltage signal of different frequency, just can realize spy by a band filter 2
Determine the pickup of frequency acoustic, produce a high level signal when the signal of telecommunication of characteristic frequency being detected and drive
Buzzer sounding or driving display lamp are luminous.
This utility model uses above technical scheme, by described pick up 1 and described band filter 2 electricity
Connecting, described band filter 2 electrically connects with described drive circuit 3, and described drive circuit 3 is with described
Reminding unit 4 electrically connects.Described pick up 1 realizes the pickup of sound, and sound is changed into the signal of telecommunication send
Entering in described band filter 2, described band filter 2 extracts sound frequency signal and sends into described driving
In circuit 3, described drive circuit 3 drives reminding unit 4 to send alerting signal.This utility model is main
Solving existing localizer cannot pinpoint shortcoming, employing in this utility model in the case of in-plant
Pick up 1 adds band filter 2 and identifies the sound of characteristic frequency, then by buzzer send the sound or
The position of self is indicated by display lamp or flash lamp.When user needs to find location of the present utility model
During device, sending whistle, localizer sends the sound or lamplight pointing self-position after recognizing whistle,
User can the most accurately search out localizer.
This utility model localizer, volume is little, power consumption is low and positioning precision is high can be hung over key chain
Or on the little article such as mobile phone, wallet, user can be allowed to search out corresponding article easily.
This utility model is not limited to above-mentioned preferred forms, and anyone is under enlightenment of the present utility model
All can draw other various forms of products, no matter but in its shape or structure, make any change, every
There is same as the present application or akin technical scheme, within all falling within protection domain of the present utility model.
Claims (5)
1. voice recognition localizer, it is characterised in that: include pick up, band filter, drive circuit,
Reminding unit and power supply unit；
Said supply unit is for powering to described voice recognition localizer, and described pick up leads to described band
Wave filter electrically connects, and described band filter electrically connects with described drive circuit, described drive circuit and institute
State reminding unit electrical connection.
Voice recognition localizer the most according to claim 1, it is characterised in that: described pick up is real
The pickup of existing sound, and sound is changed in the signal of telecommunication described band filter of feeding, described bandpass filtering
Device extracts sound frequency signal and sends in described drive circuit, and described drive circuit drives reminding unit to send
Alerting signal.
Voice recognition localizer the most according to claim 2, it is characterised in that: said supply unit
Power for described reminding unit.
Voice recognition localizer the most according to claim 2, it is characterised in that: described prompting letter
Number it is acoustical signal or light signal.
5. according to the voice recognition localizer described in any one of Claims 1-4, it is characterised in that: institute
Stating reminding unit is loudspeaker, buzzer or display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620348490.9U CN205581290U (en) | 2016-04-22 | 2016-04-22 | Voice recognition locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620348490.9U CN205581290U (en) | 2016-04-22 | 2016-04-22 | Voice recognition locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205581290U true CN205581290U (en) | 2016-09-14 |
Family
ID=56860216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620348490.9U Expired - Fee Related CN205581290U (en) | 2016-04-22 | 2016-04-22 | Voice recognition locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205581290U (en) |
-
2016
- 2016-04-22 CN CN201620348490.9U patent/CN205581290U/en not_active Expired - Fee Related
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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: 20160914 Termination date: 20210422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |