CN205541292U - Baby's intelligent bracelet device of preventing burglary - Google Patents
Baby's intelligent bracelet device of preventing burglary Download PDFInfo
- Publication number
- CN205541292U CN205541292U CN201620306205.7U CN201620306205U CN205541292U CN 205541292 U CN205541292 U CN 205541292U CN 201620306205 U CN201620306205 U CN 201620306205U CN 205541292 U CN205541292 U CN 205541292U
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- bracelet
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Abstract
The utility model discloses a baby's intelligent bracelet device of preventing burglary, including baby's bracelet, mother's bracelet and access & exit alarm, baby's bracelet includes magnetism knot, cavity type bracelet area, master meter head and subtabulation head, and master meter head and subtabulation head are connected respectively at the both ends in cavity type bracelet area, and magnetism is detained master meter head and subtabulation head be connected together to it is fixed to make cavity type bracelet area, the first circuit board has in the master meter head, mother's bracelet includes waterproof wrist strap, gauge outfit, display screen and switch, the top -of -form set is on waterproof wrist strap, and display screen and switching system have second Circuit Board in the gauge outfit in the gauge outfit. The utility model discloses can realize the only discernment of mother and baby and pair that mother's bracelet can read baby's bracelet data to go out to cross the threshold in the baby room and the window both ends set up the access & exit alarm, has stopped the wrong circumstances of embracing and stealing the baby.
Description
Technical field
This utility model relates to a kind of Intelligent bracelet device, especially a kind of baby antitheft Intelligent bracelet device, belongs to doctor
Baby's management technique field of institute's infant room.
Background technology
The baby being just born, appearance feature similarity and do not have the ability expressed and understanding is dangerous, obstetrics and gynecology hospital one
As use and wear the consistent marker loop of color pattern to female, baby, identify mother and baby with this.This marker loop is pure thing
Rationality matter, is easily exchanged and even comes off, and adds the hidden danger in work.Mother and baby are a pair couplings, individually
Often or mother can not be allowed relieved baby's mark, it is impossible to stop the artificial exchange of malice.And the ward of hospital and
Room is all open type, has the stranger of bad intentions to easily enter, and the personnel of different room of mother and infant can be careless
Walking string, the situation stealing baby still happens occasionally.
The most just the health father and mother of natus are the most extremely concerned about, it would be desirable to that keeps close keeps on baby side,
But the father and mother of regulation baby can not stay in infant room always.Further, baby vaccinates medicine and baby
Health tells the head of a family typically by the mode that nurse is oral, and owing to Number of infants is more, nurse may go out unavoidably
Now forget or obscure.
Utility model content
The purpose of this utility model is the defect in order to solve above-mentioned prior art, it is provided that a kind of baby antitheft intelligence hands
Loop device, this device can realize mother and baby uniquely identifies that pairing, mother's bracelet can read baby's bracelet data,
And gateway alarm is set at infant room access door and window two ends, has stopped wrong situation about embracing and steal baby.
The purpose of this utility model can reach by adopting the following technical scheme that:
A kind of baby antitheft Intelligent bracelet device, including baby's bracelet, mother's bracelet and gateway alarm；
Described baby's bracelet includes magnetic clasp, cavity type bracelet band, master meter head and subtabulation head, described master meter head and subtabulation head
Being connected to the two ends of cavity type bracelet band, master meter head and subtabulation head are connected together by described magnetic clasp, so that cavity
Type bracelet band is fixed, and has first circuit board in described master meter head；
Described mother's bracelet includes waterproof wrist strap, gauge outfit, display screen and switch, described top-of-form set on waterproof wrist strap,
Described display screen and switch are arranged in gauge outfit, have second circuit board in described gauge outfit；
Described mother's bracelet sends wake-up signal, triggers baby's bracelet and completes uniquely to match；Described gateway alarm
It is arranged on infant room access door and window two ends, is identified by the baby of infant room access door or window for launching signal
Bracelet, whether through pairing, when without pairing, sends alarm signal.
As a kind of preferred version, described first circuit board be provided with the first single chip control module, the first radio-frequency module,
First microstrip antenna, the first supply module, low-frequency wakening module, alarm module and range sensor, described first is single
Sheet machine control module respectively with the first radio-frequency module, the first supply module, low-frequency wakening module, alarm module and distance
Sensor is connected, and described first microstrip antenna is connected with the first radio-frequency module and low-frequency wakening module respectively.
As a kind of preferred version, described master meter head is enclosed with the first conductor, master meter with the junction of cavity type bracelet band
Head is made up of cube cavity and the first arc convex, and described first circuit board is placed in cube cavity, described first arc
Projection runs through the first circular hole, and described first circular-hole internal-wall is the cylindrical conductor of intermediate projections, and this cylindrical conductor leads to
Crossing wire and the first supply module is connected, described first supply module is connected by wire and the first conductor.
As a kind of preferred version, described subtabulation head is enclosed with the second conductor, subtabulation with the junction of cavity type bracelet band
Head is made up of the second arc convex, and described second arc convex runs through the second circular hole, during described second circular-hole internal-wall is
Between protruding cylindrical conductor, this cylindrical conductor is connected by wire and the second conductor.
As a kind of preferred version, described magnetic clasp is made up of magnetic clasp body and magnetic clasp head, and the latch of described magnetic clasp body is worn
Cross the first circular hole and the second circular hole is fixed with magnetic clasp head, master meter head and subtabulation head are connected together, so that cavity type hands
Annulus is fixed.
As a kind of preferred version, the inside of described cavity type bracelet band is full of electrolyte, the two ends of cavity type bracelet band
Contact with the first conductor and the second conductor respectively.
As a kind of preferred version, described master meter head and subtabulation head are integrated structure.
As a kind of preferred version, described second circuit board be provided with second singlechip control module, the second radio-frequency module,
Second microstrip antenna and the second supply module, described second singlechip control module respectively with display screen, switch, second
Radio-frequency module and the second supply module are connected, and described second microstrip antenna and the second radio-frequency module are connected.
As a kind of preferred version, described first single chip control module and second singlechip control module by
STM32F103c8t6 chip circuit is constituted；Described first radio-frequency module and the second radio-frequency module are penetrated by nRF24L01
Frequently chip circuit is constituted；Described first microstrip antenna and the second microstrip antenna are the inverse-F antenna of 2.4GHz；Described low
Frequently wake module is made up of AS3933 chip and peripheral circuit.
As a kind of preferred version, described gateway alarm include the 3rd single chip control module, the 3rd radio-frequency module,
Beam antenna, speaker and the 3rd supply module, described 3rd single chip control module respectively with the 3rd radio-frequency module,
Speaker and the 3rd supply module are connected, and described beam antenna and the 3rd radio-frequency module are connected.
This utility model has a following beneficial effect relative to prior art:
1, this utility model achieves the pairing between baby's bracelet and mother's bracelet, and baby's bracelet is worn on hospital baby
On the baby in youngster room, the health of baby, diet medication etc. can be directly input in baby's bracelet by nurse, logical
Cross and read at mother's bracelet, contribute to the head of a family and be best understood from baby's situation of a day, greatly reduce the pressure of nurse
Power, adds the trust of the head of a family.
2, this utility model arranges gateway alarm at infant room access door and window two ends, is identified by infant room and goes out
Baby's bracelet of introduction or window, whether through pairing, when without pairing, sends alarm signal, i.e. can be to baby
The gateway in youngster room carries out overall monitor, and baby safely provides stable guarantee, replaces loaded down with trivial details and lower security coefficient
Traditional labeling methods, effectively raise the protection to baby, allow hospital and father and mother all feel more relieved.
3, baby's bracelet of the present utility model is provided with a low-frequency wakening module, it is achieved that the function of low frequency wake-up, i.e.
When not receiving wake-up signal, baby's bracelet will work with lowest power consumption, the most only low-frequency wakening module and warning
Module works, and can solve existing Intelligent bracelet due to size restriction, function increase certainty with saves energy
Cause the problem that power consumption increases.
4, baby's bracelet of the present utility model is provided with alarm trigger circuit, and this alarm trigger circuit is by circuit trigger circuit
Constitute with range sensor, when cavity type bracelet band is removed in violence, and the electrolyte of cavity type hands cuff s internal flows out, and leads
Send a telegraph road trigger circuit to disconnect, control alarm module and send alarm signal；After magnetic clasp is removed in violence, circuit triggers back
Road disconnects, and controls alarm module and sends alarm signal；Take out baby's bracelet when violence and do not destroy cavity type bracelet band,
Causing range sensor to be started working, the light pulse that range sensor sends does not receives transmitting, controls alarm module and sends out
Go out alarm signal, it is achieved that the comprehensive defencive function to baby's bracelet.
5, this utility model can apply to hospital infant room mother and baby and manages system, it is achieved that preventing baby is stolen, preventing baby
Report an error, the function such as mother and baby's nurse.
Accompanying drawing explanation
Fig. 1 is baby antitheft Intelligent bracelet apparatus structure block diagram of the present utility model.
Fig. 2 is the structure chart of baby's bracelet of the present utility model.
Fig. 3 is the circuit block diagram of baby's bracelet of the present utility model.
Fig. 4 is baby's bracelet hollow lumen type bracelet band of the present utility model and master meter head, the attachment structure figure of subtabulation head.
Fig. 5 is the structure chart of magnetic button in baby's bracelet of the present utility model.
Fig. 6 is the structure chart of mother's bracelet of the present utility model.
Fig. 7 is the circuit block diagram of mother's bracelet of the present utility model.
Fig. 8 is gateway of the present utility model alarm arrangement block diagram.
Wherein, 1-baby's bracelet, mother's 2-bracelet, 3-gateway alarm, 4-magnetic clasp, 5-cavity type bracelet band, 6-
Master meter head, 7-subtabulation head, 8-first circuit board, 9-the first single chip control module, 10-the first radio-frequency module, 11-
One microstrip antenna, 12-the first supply module, 13-low-frequency wakening module, 14-alarm module, 15-range sensor, 16-
First conductor, 17-the first circular hole, 18-the second conductor, 19-the second circular hole, 20-magnetic clasp body, 21-magnetic clasp head, 22-
Waterproof wrist strap, 23-gauge outfit, 24-display screen, 25-switchs, 26-second singlechip control module, 27-the second radio-frequency module,
28-the second microstrip antenna, 29-the second supply module, 30-the 3rd single chip control module, 31-the 3rd radio-frequency module, 32-
Beam antenna, 33-speaker, 34-the 3rd supply module.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but enforcement of the present utility model
Mode is not limited to this.
Embodiment 1:
As it is shown in figure 1, baby antitheft Intelligent bracelet device of the present utility model includes baby's bracelet 1, mother's bracelet 2
With gateway alarm 3, described mother's bracelet 2 sends wake-up signal, triggers baby's bracelet 1 and completes uniquely to match；
Described gateway alarm 3 is gate inhibition's alarm, and it is arranged on infant room access door and window two ends, is used for launching
Signal is identified by whether baby's bracelet 1 of infant room access door or window passes through pairing, when without pairing, sends out
Go out alarm signal.
As shown in Fig. 2～Fig. 5, described baby's bracelet 1 includes magnetic clasp 4, cavity type bracelet band 5, master meter head 6 and subtabulation
7, described master meter head 6 and subtabulation head 7 are connected to the two ends of cavity type bracelet band 5, master meter head 6 and subtabulation head
7 are integrated structure, have first circuit board 8, extraneous nothing in the case of nonviolent in described master meter head 6
Method opens master meter head 6 and subtabulation head 7；
Described first circuit board 8 is provided with first single chip control module the 9, first radio-frequency module the 10, first micro-strip sky
Line the 11, first supply module 12, low-frequency wakening module 13, alarm module 14 and range sensor 15, described first
Single chip control module 9 respectively with first radio-frequency module the 10, first supply module 12, low-frequency wakening module 13, report to the police
Module 14 is connected with range sensor 15, described first microstrip antenna 11 respectively with the first radio-frequency module 10 and low frequency
Wake module 13 is connected, and the first supply module 12 provides power supply for whole baby's bracelet 1；
Described master meter head 6 is enclosed with the first conductor 16 with the junction of cavity type bracelet band 5, and master meter head 6 is by a cube sky
Chamber and the first arc convex are constituted, and described first circuit board 8 is placed in cube cavity, and described first arc convex runs through
Having the first circular hole 17, described first circular hole 17 inwall is the cylindrical conductor of intermediate projections, and this cylindrical conductor is by leading
Line and the first supply module 12 are connected, and described first supply module 12 is connected by wire and the first conductor 16；
Described subtabulation head 7 is enclosed with the second conductor 18 with the junction of cavity type bracelet band 5, and subtabulation head 7 is by the second arc
Shape projection is constituted, and described second arc convex runs through the second circular hole 19, and described second circular hole 19 inwall is intermediate projections
Cylindrical conductor, this cylindrical conductor is connected by wire and the second conductor 18；
Described magnetic clasp 4 is made up of magnetic clasp body 20 and magnetic clasp 21, and the latch of described magnetic clasp body 20 is through the first circle
Hole 17 and the second circular hole 19 are fixed with magnetic clasp 21, master meter head 6 and subtabulation head 7 are connected together, so that cavity
Type bracelet band 5 is fixed, and now baby's bracelet 1 has i.e. been worn；The inside of described cavity type bracelet band 5 is full of electrolysis
Liquid, the two ends of cavity type bracelet band 5 contact with the first conductor 16 and the second conductor 18 respectively.
Described first conductor the 16, first supply module 12, first circuit board 8, the cylindrical conductor of master meter head 6, magnetic
The electrolyte formation circuit that button 4, the cylindrical conductor of subtabulation head 7, the second conductor 18 and cavity type bracelet band 5 are internal
Trigger circuit, this circuit trigger circuit constitutes alarm trigger circuit together with alarm module 14；When cavity type is removed in violence
Bracelet band 5, cavity type bracelet band 5 is destroyed, and its internal electrolyte flows out, and causes circuit trigger circuit to disconnect, makes
Alarm module 14 is triggered work, now the first single chip control module 9 controls alarm module 14 and sends alarm signal
Number；When violence is removed after magnetic clasp 4, and circuit trigger circuit disconnects so that alarm module 14 is triggered work, now the
One single chip control module 9 controls alarm module 14 and sends alarm signal；Take out baby's bracelet when violence and do not destroy sky
Lumen type bracelet band 5, causes range sensor 15 to be started working, and the light pulse that range sensor 15 sends does not receives to be sent out
Penetrating, now the first single chip control module 9 controls alarm module 14 and sends alarm signal.
As shown in Figure 6 and Figure 7, described mother's bracelet 2 includes waterproof wrist strap 22, gauge outfit 23, display screen 24 and opens
Closing 25, described gauge outfit 23 is arranged on waterproof wrist strap 22, and described display screen 24 and switch 25 are arranged on gauge outfit 23
On, in described gauge outfit 23, there is second circuit board (not shown)；
Described second circuit board is provided with second singlechip control module the 26, second radio-frequency module the 27, second microstrip antenna
28 and second supply module 29, described second singlechip control module 26 respectively with display screen 24, switch 25, second
Radio-frequency module 27 is connected with the second supply module 29, and described second microstrip antenna 28 is connected with the second radio-frequency module 27,
Second supply module 29 provides power supply for whole mother's bracelet 2；
Described first single chip control module 9 and second singlechip control module 26 are by STM32F103c8t6 chip
Circuit is constituted, and is that the central authorities of baby's bracelet 1 and mother's bracelet 2 process and integrating control unit respectively；Described first penetrates
Frequency module 10 and the second radio-frequency module 27 are constituted by nRF24L01 radio frequency chip circuit, it is achieved baby's bracelet 1 He
Communication between mother's bracelet 2；Described first microstrip antenna 11 and the second microstrip antenna 28 are the inverted f of 2.4GHz
Antenna, the first microstrip antenna 11 and the second microstrip antenna 28 all can receive and send the radiofrequency signal of 2.4GHz and low
The carrier signal that frequency wakes up up；Described first supply module 12 and the second supply module 29 all include charhing unit and power supply,
This power supply is 3.3V direct current lithium battery power supply；
Described low-frequency wakening module 13 is made up of AS3933 chip and peripheral circuit, and the triggering frequency of this chip is
125KHz, in order to avoid the first microstrip antenna 11 is oversize, is modulated 125KHz low frequency signal, is passed through
The demodulation of 2.4GHz carrier signal is obtained 125KHz and triggers signal by the demodulator circuit of chip front end, thus triggers first and penetrate
Frequency module 10 works；Present Intelligent bracelet focuses on variation and the hommization of function, and the increase of function necessarily causes
The increase of power consumption, owing to Intelligent bracelet is limited by size, the lithium battery capacity that Intelligent bracelet is installed is less,
Electricity deficiency can bring the biggest inconvenience to user, and baby's bracelet 1 of the present embodiment is not when triggering signal,
Baby's bracelet 1 is in non-wake-up states, works with lowest power consumption, only low-frequency wakening module 13 and alarm module 14
Work.
Mother's bracelet 2 sends the carrier signal of 2.4GHz by the second radio-frequency module 27, when the first of baby's bracelet 1
After microstrip antenna 11 receives the carrier signal of the 2.4GHz that mother's bracelet 2 sends, by demodulation by 125KHz's
Low frequency signal passes to low-frequency wakening module 13, and low-frequency wakening module 13 is identified as correct wake-up signal, is then passed to
First single chip control module 9, is controlled the first radio-frequency module 10 by the first micro-strip by the first single chip control module 9
Antenna 11 carries out storing and sending data, completes the pairing between mother's bracelet 2 and baby's bracelet 1, information transmission,
Mother's bracelet 2 can read baby's data (health, diet medication etc.) of the interior storage of baby's bracelet 1 and show
On the display screen 24 of mother's bracelet 2, thus understand baby's situation；
As shown in Figure 8, described gateway alarm 3 include the 3rd single chip control module the 30, the 3rd radio-frequency module 31,
Beam antenna 32, speaker 33 and the 3rd supply module 34, described 3rd single chip control module 30 is respectively with the 3rd
Radio-frequency module 31, speaker 33 are connected with the 3rd supply module 34, described beam antenna 32 and the 3rd radio-frequency module
31 are connected；3rd single chip control module 30 of gateway alarm 3 controls the 3rd radio-frequency module 31 by orientation sky
Line 32 whole day launches wake-up signal, and whether the baby's bracelet 1 being identified by infant room access door or window passes through pairing,
When without pairing, send alarm signal；3rd supply module 34 provides power supply for gateway alarm 3.
In sum, this utility model can realize mother and baby uniquely identifies that pairing, mother's bracelet can read baby
Youngster's bracelet data, and gateway alarm is set at infant room access door and window two ends, stop wrong embracing and pilferage
The situation of baby；Can apply to hospital infant room mother and baby and manage system, it is achieved that preventing baby is stolen, preventing baby reports an error,
The functions such as mother and baby's nurse.
The above, only this utility model patent preferred embodiment, but the protection domain of this utility model patent is also
Be not limited to this, any those familiar with the art in the scope disclosed in this utility model patent, root
Technical scheme and utility model thereof according to this utility model patent conceive equivalent or change in addition, broadly fall into this practicality
The protection domain of new patent.
Claims (10)
1. a baby antitheft Intelligent bracelet device, it is characterised in that: include baby's bracelet, mother's bracelet and gateway
Alarm；
Described baby's bracelet includes magnetic clasp, cavity type bracelet band, master meter head and subtabulation head, described master meter head and subtabulation head
Being connected to the two ends of cavity type bracelet band, master meter head and subtabulation head are connected together by described magnetic clasp, so that cavity
Type bracelet band is fixed, and has first circuit board in described master meter head；
Described mother's bracelet includes waterproof wrist strap, gauge outfit, display screen and switch, described top-of-form set on waterproof wrist strap,
Described display screen and switch are arranged in gauge outfit, have second circuit board in described gauge outfit；
Described mother's bracelet sends wake-up signal, triggers baby's bracelet and completes uniquely to match；Described gateway alarm
It is arranged on infant room access door and window two ends, is identified by the baby of infant room access door or window for launching signal
Bracelet, whether through pairing, when without pairing, sends alarm signal.
A kind of baby antitheft Intelligent bracelet device the most according to claim 1, it is characterised in that: described first electricity
Road plate is provided with the first single chip control module, the first radio-frequency module, the first microstrip antenna, the first supply module, low
Frequently wake module, alarm module and range sensor, described first single chip control module respectively with the first radio-frequency module,
First supply module, low-frequency wakening module, alarm module are connected with range sensor, and described first microstrip antenna is respectively
It is connected with the first radio-frequency module and low-frequency wakening module.
A kind of baby antitheft Intelligent bracelet device the most according to claim 2, it is characterised in that: described master meter head
Being enclosed with the first conductor with the junction of cavity type bracelet band, master meter head is made up of cube cavity and the first arc convex,
Described first circuit board is placed in cube cavity, and described first arc convex runs through the first circular hole, described first circular hole
Inwall is the cylindrical conductor of intermediate projections, and this cylindrical conductor is connected by wire and the first supply module, described the
One supply module is connected by wire and the first conductor.
A kind of baby antitheft Intelligent bracelet device the most according to claim 3, it is characterised in that: described subtabulation head
Being enclosed with the second conductor with the junction of cavity type bracelet band, subtabulation head is made up of the second arc convex, described second arc
Shape projection runs through the second circular hole, and described second circular-hole internal-wall is the cylindrical conductor of intermediate projections, this cylindrical conductor
It is connected by wire and the second conductor.
A kind of baby antitheft Intelligent bracelet device the most according to claim 4, it is characterised in that: described magnetic clasp by
Magnetic clasp body and magnetic clasp head are constituted, and the latch of described magnetic clasp body is fixed through the first circular hole and the second circular hole with magnetic clasp head,
Master meter head and subtabulation head are connected together, so that cavity type bracelet band is fixed.
A kind of baby antitheft Intelligent bracelet device the most according to claim 4, it is characterised in that: described cavity type
The inside of bracelet band is full of electrolyte, and the two ends of cavity type bracelet band contact with the first conductor and the second conductor respectively.
A kind of baby antitheft Intelligent bracelet device the most according to claim 1, it is characterised in that: described master meter head
It is integrated structure with subtabulation head.
A kind of baby antitheft Intelligent bracelet device the most according to claim 2, it is characterised in that: described second electricity
Road plate is provided with second singlechip control module, the second radio-frequency module, the second microstrip antenna and the second supply module, institute
State second singlechip control module to be connected with display screen, switch, the second radio-frequency module and the second supply module respectively, institute
State the second microstrip antenna and the second radio-frequency module is connected.
A kind of baby antitheft Intelligent bracelet device the most according to claim 8, it is characterised in that: described first is single
Sheet machine control module and second singlechip control module are constituted by STM32F103c8t6 chip circuit；Described first penetrates
Frequency module and the second radio-frequency module are constituted by nRF24L01 radio frequency chip circuit；Described first microstrip antenna and second
Microstrip antenna is the inverse-F antenna of 2.4GHz；Described low-frequency wakening module is made up of AS3933 chip and peripheral circuit.
10. according to a kind of baby antitheft Intelligent bracelet device described in any one of claim 1-9, it is characterised in that:
Described gateway alarm includes the 3rd single chip control module, the 3rd radio-frequency module, beam antenna, speaker and
Three supply modules, described 3rd single chip control module respectively with the 3rd radio-frequency module, speaker and the 3rd supply module
Being connected, described beam antenna and the 3rd radio-frequency module are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306205.7U CN205541292U (en) | 2016-04-13 | 2016-04-13 | Baby's intelligent bracelet device of preventing burglary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306205.7U CN205541292U (en) | 2016-04-13 | 2016-04-13 | Baby's intelligent bracelet device of preventing burglary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205541292U true CN205541292U (en) | 2016-08-31 |
Family
ID=56790562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620306205.7U Expired - Fee Related CN205541292U (en) | 2016-04-13 | 2016-04-13 | Baby's intelligent bracelet device of preventing burglary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205541292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701969A (en) * | 2016-04-13 | 2016-06-22 | 华南师范大学 | Intelligent infant antitheft bracelet |
| CN107048614A (en) * | 2016-10-28 | 2017-08-18 | 妍发科技股份有限公司 | Baby antitheft bracelet device and its control method |
-
2016
- 2016-04-13 CN CN201620306205.7U patent/CN205541292U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701969A (en) * | 2016-04-13 | 2016-06-22 | 华南师范大学 | Intelligent infant antitheft bracelet |
| CN105701969B (en) * | 2016-04-13 | 2018-04-20 | 华南师范大学 | A kind of baby antitheft Intelligent bracelet device |
| CN107048614A (en) * | 2016-10-28 | 2017-08-18 | 妍发科技股份有限公司 | Baby antitheft bracelet device and its control method |
| CN107048614B (en) * | 2016-10-28 | 2018-10-30 | 妍发科技股份有限公司 | Baby antitheft bracelet device and its control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210413 |