CN201732453U - Bluetooth pendant - Google Patents
Bluetooth pendant Download PDFInfo
- Publication number
- CN201732453U CN201732453U CN2010201451373U CN201020145137U CN201732453U CN 201732453 U CN201732453 U CN 201732453U CN 2010201451373 U CN2010201451373 U CN 2010201451373U CN 201020145137 U CN201020145137 U CN 201020145137U CN 201732453 U CN201732453 U CN 201732453U
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- pendant
- control circuit
- bluetooth chips
- chips
- 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.)
- Expired - Fee Related
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- Alarm Systems (AREA)
Abstract
The utility model discloses a Bluetooth pendant, which comprises a pendant pair. Each pendant includes a pedant shell, and a control circuit, paired Bluetooth chips, a horn, a battery and a switch key are arranged inside the pedant shell, wherein the switch key is exposed from the outer surface of the pedant shell, the control circuit, the Bluetooth chips, the horn, the battery and the switch key are electrically connected with one another, and when the two Bluetooth chips are departed from each other beyond a certain distance, signals of the Bluetooth chips are interrupted, and the control circuit controls the horn to sound warning. The two Bluetooth chips paired according to a Bluetooth handshake protocol are respectively installed into the two pendants, after startup, the two Bluetooth chips are connected with each other instantly, once the distance between the two Bluetooth chips exceeds a certain valve, the signals are interrupted, then the control circuit makes sound for warning so as to achieve the fine effect of loss prevention, and further the Bluetooth pendant is beautiful in appearance, small in volume, light in weight and convenient in use, can be widely used in families, and can be used for child loss prevention and luggage and pets.
Description
Technical field
The utility model relates to a kind of bluetooth pendant.
Background technology
Therefore children need a kind ofly can leave the equipment that adult's certain distance gets final product alarm children owing to a little less than self control ability and the protective capability, when the companion adult goes out, might wander away or be abducted by the lawless person.
Summary of the invention
Problem to be solved in the utility model provides a kind of bluetooth pendant with the alert function of anti-report lost.
The technical scheme that the utility model adopted is: the bluetooth pendant, comprise paired pendant, each pendant comprises a pendant shape shell, be provided with control circuit, the Bluetooth chip that has matched, loudspeaker, battery and on ﹠ off switch in the described pendant shape shell, on ﹠ off switch exposes pendant shape outer surface of outer cover, described control circuit, Bluetooth chip, loudspeaker, battery and on ﹠ off switch are electrically connected, between two Bluetooth chips that matched, surpass certain distance, during the Bluetooth chip signal interruption, control circuit control sound horn is reported to the police.
In order further to improve the caution effect, in the such scheme, also can be provided with light emitting diode in the described pendant shape shell, be electrically connected with control circuit, when the Bluetooth chip signal interruption, the luminous warning of control circuit control LED flash, easier discovery under dark surrounds like this.
Also can be provided with Vib. in the preferred described pendant shape shell, be electrically connected with control circuit, when the Bluetooth chip signal interruption, control circuit control Vib. vibration alarming is realized alerting signal in that noisy environment is easier.
The beneficial effects of the utility model are: the utility model will be by being installed on respectively according to two Bluetooth chips that the bluetooth Handshake Protocol has matched in two pendants, after start, two Bluetooth chips promptly connect, when in case two Bluetooth chip distances surpass the certain numerical value signal interruption, control circuit sounding alarm then, played the good anti-effect of losing, and good looking appearance, volume is little, in light weight, easy to use, can be widely used in the family, not only can be used for children and prevent losing, also can be used for luggage and pet.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the front elevation of the utility model embodiment;
Fig. 2 is the rear view of the utility model embodiment;
Fig. 3 is the decomposition texture synoptic diagram of the utility model embodiment.
Embodiment
Fig. 1, Figure 2 shows that one of them front elevation and rear view of paired bluetooth pendant, Fig. 3 is the decomposition texture synoptic diagram, the bluetooth pendant comprises a pendant shape shell 1, be provided with control circuit 2 in the pendant shape shell, the Bluetooth chip 3 that has matched when dispatching from the factory, loudspeaker 4, battery 5, light emitting diode 6, start key 7 and closing key 8, light emitting diode 6, start key 6 and closing key 7 expose pendant shape shell 1 outside surface, control circuit 2, Bluetooth chip 3, loudspeaker 4, battery 5, light emitting diode 6, start key 7 and closing key 8 are electrically connected, two pendants are worn on adult and young child respectively, pressing 7 on key of start can bring into use, when adult and child separate certain distance, promptly surpass certain distance (setting by the emission receiving range of setting Bluetooth chip when this distance is dispatched from the factory) this moment between two Bluetooth chips that matched 3, Bluetooth chip 3 signal interruption, control circuit 2 control loudspeaker 4, light emitting diode 6 acoustic luminous warnings.
Claims (3)
1. bluetooth pendant, comprise paired pendant, each pendant comprises a pendant shape shell, it is characterized in that: be provided with control circuit, the Bluetooth chip that has matched, loudspeaker, battery and on ﹠ off switch in the described pendant shape shell, on ﹠ off switch exposes pendant shape outer surface of outer cover, described control circuit, Bluetooth chip, loudspeaker, battery and on ﹠ off switch are electrically connected, and during the Bluetooth chip signal interruption, control circuit control sound horn is reported to the police.
2. bluetooth pendant according to claim 1 is characterized in that: is provided with light emitting diode in the described pendant shape shell, is electrically connected with control circuit, and when the Bluetooth chip signal interruption, the luminous warning of control circuit control LED flash.
3. bluetooth pendant as claimed in claim 1 or 2 is characterized in that: is provided with Vib. in the described pendant shape shell, is electrically connected with control circuit, and when the Bluetooth chip signal interruption, control circuit control Vib. vibration alarming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201451373U CN201732453U (en) | 2010-03-25 | 2010-03-25 | Bluetooth pendant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201451373U CN201732453U (en) | 2010-03-25 | 2010-03-25 | Bluetooth pendant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732453U true CN201732453U (en) | 2011-02-02 |
Family
ID=43523610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201451373U Expired - Fee Related CN201732453U (en) | 2010-03-25 | 2010-03-25 | Bluetooth pendant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104408872A (en) * | 2014-11-20 | 2015-03-11 | 杭州电子科技大学 | Method of improving children's security by utilizing portable equipment |
| CN112365677A (en) * | 2020-10-28 | 2021-02-12 | 北京百瑞互联技术有限公司 | Intelligent pendant, infant monitoring method and system based on intelligent pendant |
-
2010
- 2010-03-25 CN CN2010201451373U patent/CN201732453U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104408872A (en) * | 2014-11-20 | 2015-03-11 | 杭州电子科技大学 | Method of improving children's security by utilizing portable equipment |
| CN104408872B (en) * | 2014-11-20 | 2017-02-08 | 杭州电子科技大学 | Method of improving children's security by utilizing portable equipment |
| CN112365677A (en) * | 2020-10-28 | 2021-02-12 | 北京百瑞互联技术有限公司 | Intelligent pendant, infant monitoring method and system based on intelligent pendant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20120325 |