CN201222176Y - Children watch for call for help - Google Patents
Children watch for call for help Download PDFInfo
- Publication number
- CN201222176Y CN201222176Y CNU2008200950663U CN200820095066U CN201222176Y CN 201222176 Y CN201222176 Y CN 201222176Y CN U2008200950663 U CNU2008200950663 U CN U2008200950663U CN 200820095066 U CN200820095066 U CN 200820095066U CN 201222176 Y CN201222176 Y CN 201222176Y
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- CN
- China
- Prior art keywords
- watch
- circuit
- playback
- wrist
- children
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- Expired - Fee Related
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Abstract
The utility model relates to a child watch, in particular to a child alarming watch which can send out alarming sound, which comprises a watch body, and further comprises a playback remote controller, wherein the playback remote controller is formed by a casing, a control key and a remote control circuit. The watch body is provided with a trumpet and a remote control receiving and playback circuit which is adapted with the playback remote controller. The utility model has the beneficial effects that the watch can send out loud alarming sound through pressing an A L A R M shift knob when children are in danger, and the sound can reach 120 DB at a maximum, thereby arousing attentions of surrounding people and seeking helps. Adults can remotely control the watch body in children to send out sound within effective range through pressing the playback remote controller, when the adults and the children got lost, therefore adults can find children according sounds, thereby solving the search of parents and children in crowed.
Description
Technical field
The utility model relates to a kind of children's wrist-watch, refers more particularly to a kind of meeting and sends the children of alarm sound and call for help wrist-watch.
Background technology
Along with the continuous development of social science and technology, people's living standard also improves constantly thereupon.Therefore father and mother's chance that son out plays that carries small children is many, and father and mother need look after child very carefully when going out, because the pedestrian of outside is a lot, owing to sight line reason child such as is kept off and in a single day wandered away to be difficult among the crowd and find.And child does not know that behind the father and mother that disappear what is to be done yet, or crys or walk about alone in the original place, and What is more can be kidnaped and walk by some strangers.Therefore, father and mother with how to seek child after child wanders away and just become a key issue place, and how child effectively causes people around's attention and obtains to help also be a key issue when causing danger.
How to seek child's reason after wandering away based on above-mentioned father and mother and child, the inventor has designed the utility model a kind of " children call for help wrist-watch ".
The utility model content
The utility model at above-mentioned the deficiencies in the prior art technical matters to be solved is: the children that provide a kind of meeting to send alarm sound call for help wrist-watch.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of children call for help wrist-watch, comprise the wrist-watch body, it also is provided with a playback telepilot, and this playback telepilot is made up of shell, control button and remote control circuit, described wrist-watch body be provided with loudspeaker and with suitable remote control reception and the playback circuit of playback telepilot.Be provided with the ALARM shift knob on wrist-watch, as long as independently press the ALARM shift knob, wrist-watch just can send loud calling for help sound, and maximum can be sent the emergency sound of 120DB, causes people around's attention and seeks people around's help.
Described remote control circuit comprises power supply and transmitter, and an end of transmitter is connected with emitting antenna, is provided with a modulator between power supply and transmitter, and this modulator also connects a scrambler.Adopt the 315M/433M/2.4G wireless remote control technology.
Described remote control reception and playback circuit comprise receiving circuit and power amplifier module, receiving circuit connects a receiving antenna, power amplifier module connects apparent source on the other hand, is provided with demodulator circuit and voice information source between receiving circuit and the power amplifier module successively, and demodulator circuit also connects a coding circuit.
Described power amplifier module is the PWM power amplifier.
Described scrambler and coding circuit prevent to interfere with each other between each user for the coding of unit one to one.
Described power supply of remote controller is the 12V powered battery, and wrist-watch adopts 3V dry cell power supply, safety coefficient height.
This wrist-watch and telepilot adopt dry cell power supply, the safety coefficient height, and the loudspeaker that adopt high-decibel can send bigger sound as microphone device, obtain in a wider context to guide, and adopt wireless remote control technology, realize the searching that visual line of sight is outer.Adopt man-to-man unit coding techniques, prevent to interfere with each other between the user.
The beneficial effect that a kind of children of the utility model call for help wrist-watch is:
When children faced a danger, as long as independently press the ALARM shift knob, wrist-watch just can send loud calling for help sound, and maximum can be sent the emergency sound of 120DB, caused people around's attention and sought people around's help.When adult and child are walking to miss the season, as long as the adult is by the playback telepilot in setting about, and the wrist-watch body in just can remote control child hand in effective range sends voice prompt to make it, is convenient to the adult and seeks according to sound.Can solve the problem that how father and mother and child seek mutually in the crowd.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a wrist-watch body construction synoptic diagram of the present utility model;
Fig. 2 is a telepilot structural representation of the present utility model;
Fig. 3 is a wrist-watch body circuit block diagram of the present utility model;
Fig. 4 is a remote control circuitry block diagram of the present utility model.
The drawing reference numeral explanation:
10, wrist-watch body 11, loudspeaker 12, remote control reception and playback circuit
121, receiving circuit 122, power amplifier module 123, receiving antenna
124, wrist-watch power supply 125, demodulator circuit 126, voice information source
127, encoder circuit 20, playback telepilot 21, shell
22, control button 23, remote control circuit 231, power supply
232, transmitter 234, modulator 235, scrambler
Embodiment
Referring to figs. 1 through Fig. 4, the utility model is to implement like this:
A kind of children call for help wrist-watch, comprise wrist-watch body (10), it also is provided with a playback telepilot (20), this playback telepilot (20) is made up of shell (21), control button (22) and remote control circuit (23), and wrist-watch body (10) is provided with suitable remote control reception of loudspeaker (11) and playback circuit (12).Remote control circuit (23) comprises power supply (231) and transmitter (232), one end of transmitter (232) is connected with emitting antenna (233), be provided with a modulator (234) between power supply (231) and transmitter (232), this modulator (234) also connects a scrambler (235).Remote control reception and playback circuit (12) comprise receiving circuit (121) and power amplifier module (122), receiving circuit (121) connects a receiving antenna (123), power amplifier module (122) connects apparent source (124) on the other hand, be provided with demodulator circuit (125) and voice information source (126) between receiving circuit (121) and the power amplifier module (122) successively, demodulator circuit (125) also connects a coding circuit (127).Scrambler (235) and coding circuit (127) can prevent to interfere with each other between the user for the coding of unit one to one.
In the present embodiment, power supply (231) is the 12V battery, and power supply (124) is the 3V dry cell, and power amplifier module (122) is the PWM power amplifier.
The above, it only is the preferred embodiment that a kind of children of the utility model call for help wrist-watch, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.
Claims (6)
1, a kind of children call for help wrist-watch, comprise wrist-watch body (10), of the present utility model being characterised in that: it also is provided with a playback telepilot (20), this playback telepilot (20) is made up of shell (21), control button (22) and remote control circuit (23), described wrist-watch body (10) be provided with loudspeaker (11) and with suitable remote control reception and the playback circuit (12) of playback telepilot (20).
2, children according to claim 1 call for help wrist-watch, it is characterized in that described remote control circuit (23) comprises power supply (231 and transmitter (232), one end of transmitter (232) is connected with emitting antenna (233), and be provided with a modulator (234) between power supply (231) and the transmitter (232), this modulator (234) also connects a scrambler (235).
3, children according to claim 1 call for help wrist-watch, it is characterized in that described remote control reception and playback circuit (12) comprise receiving circuit (121) and the power amplifier module (122) that links to each other with loudspeaker (11), receiving circuit (121) connects a receiving antenna (123), power amplifier module (122) connects apparent source (124) on the other hand, be provided with demodulator circuit (125) and voice information source (126) between receiving circuit (121) and the power amplifier module (122) successively, demodulator circuit (125) also connects a coding circuit (127).
4, children according to claim 2 call for help wrist-watch, it is characterized in that described power supply (231) is the 12V battery.
5, children according to claim 2 call for help wrist-watch, it is characterized in that described scrambler (235) and coding circuit (127) are the coding of unit one to one.
6, children according to claim 3 call for help wrist-watch, it is characterized in that described power amplifier module (122) is the PWM power amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200950663U CN201222176Y (en) | 2008-06-26 | 2008-06-26 | Children watch for call for help |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200950663U CN201222176Y (en) | 2008-06-26 | 2008-06-26 | Children watch for call for help |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222176Y true CN201222176Y (en) | 2009-04-15 |
Family
ID=40575682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200950663U Expired - Fee Related CN201222176Y (en) | 2008-06-26 | 2008-06-26 | Children watch for call for help |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222176Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460294A (en) * | 2013-09-13 | 2015-03-25 | 昆山市玉山镇仕龙设计工作室 | Earthquake help calling positioning watch |
| CN104536279A (en) * | 2015-02-04 | 2015-04-22 | 梁影金 | Watch kit |
| CN104616430A (en) * | 2015-01-20 | 2015-05-13 | 深圳市元征科技股份有限公司 | Alarming method and system |
| TWI553954B (en) * | 2014-07-29 | 2016-10-11 | 鴻海精密工業股份有限公司 | Portable electronic device |
-
2008
- 2008-06-26 CN CNU2008200950663U patent/CN201222176Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460294A (en) * | 2013-09-13 | 2015-03-25 | 昆山市玉山镇仕龙设计工作室 | Earthquake help calling positioning watch |
| TWI553954B (en) * | 2014-07-29 | 2016-10-11 | 鴻海精密工業股份有限公司 | Portable electronic device |
| CN104616430A (en) * | 2015-01-20 | 2015-05-13 | 深圳市元征科技股份有限公司 | Alarming method and system |
| CN104536279A (en) * | 2015-02-04 | 2015-04-22 | 梁影金 | Watch kit |
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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: 20090415 Termination date: 20110626 |