CN2720740Y

CN2720740Y - Call-in induction doll

Info

Publication number: CN2720740Y
Application number: CN 200420019851
Authority: CN
Inventors: 徐建民
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-30
Filing date: 2004-01-30
Publication date: 2005-08-24
Anticipated expiration: 2014-01-30

Abstract

The utility model relates to an incoming call induction doll for a handset, which comprises a built-in circuit case arranged in the doll, wherein the built-in circuit case comprises a radio frequency induction module connected by a circuit, and a music sounding module. The radio frequency induction module comprises radio frequency induction IC (integrated circuit) connected by a circuit. The music sounding module comprises a music IC (integrated circuit) connected by a circuit and a boosted circuit. The incoming call induction doll provided by the utility model can induce the handset incoming call radio frequency signal in a long distance, and can emit aural signal to evidently prompt handset users that a call is called in.

Description

Cell phone incoming call induction doll

Technical field

The utility model relates to a kind of cell phone incoming call induction doll, specifically, is a kind ofly can respond to the radiofrequency signal that mobile phone sends in the bag, thereby the inductor of incoming call incoming call is arranged by the auditory tone cues user.

Background technology

In the time of in GSM mobile handset is positioned over handbag, the bell sound that has the incoming call mobile phone to send is difficult to hear that make the user miss a lot of phones, this problem is perplexing mobile phone user, especially women user always.

And at present general mobile phone induction suspension member all is to hang on the mobile phone, and it is luminous to glimmer during cell phone incoming call, but light signal is very limited to user's suggesting effect, and these suspension member distance of reaction are short, the effect of the prompting user of incoming call incoming call of failing really to play.

Summary of the invention

The purpose of this utility model is to provide a kind of cell phone incoming call induction doll, and it can sense the interior cell phone incoming call radiofrequency signal of long distance, and the signal prompt user that can sound, and the incoming call incoming call is arranged.

For achieving the above object, the cell phone incoming call induction doll that the utility model provides, it comprises two kinds of technical schemes.

In first kind of technical scheme, cell phone incoming call that the utility model provides induction doll comprises a built-in circuit box that is arranged on rag baby inside, and this built-in circuit box comprises by the radio frequency induction module of optical coupling and music sounding module;

Described radio frequency induction module comprises radio frequency induction IC (integrated circuit) and the LED (light-emitting diode) that circuit connects; This radio frequency induction IC can sense the outer radiofrequency signal of certain distance;

Described music sounding module comprises music IC (integrated circuit) and the photo-resistor that circuit connects.

When the mobile phone in being placed on suitcase has the incoming call incoming call, the radio frequency induction IC that hangs over the cell phone incoming call induction doll inside of suitcase outside can sense the radiofrequency signal that mobile phone sends, the driving LED flicker is luminous, this light signal triggers photo-resistor, drive music IC and produce music, clear prompting mobile telephone set user significantly has the incoming call incoming call.

In second kind of technical scheme, cell phone incoming call that the utility model provides induction doll comprises a built-in circuit box that is arranged on rag baby inside, and this built-in circuit box comprises radio frequency induction module and the music sounding module that connects by circuit;

Described radio frequency induction module comprises the radio frequency induction IC (integrated circuit) that circuit connects; This radio frequency induction IC can sense the outer radiofrequency signal of certain distance;

Described music sounding module comprises music IC (integrated circuit) and the booster circuit that circuit connects, and this booster circuit comprises adjusts the initial sounding of triggering music IC circuit constantly.

When the mobile phone in being placed on suitcase had the incoming call incoming call, the radio frequency induction IC that hangs over the cell phone incoming call induction doll inside of suitcase outside can sense the radiofrequency signal that mobile phone sends, and output one-period pulse signal is to the booster circuit of music sounding module; This booster circuit boosts periodic pulse signal, makes the magnitude of voltage of output signal reach the threshold value that triggers music IC; Drive music IC and produce music, clear prompting mobile telephone set user significantly has the incoming call incoming call.

But mobile phone is transmitting site update signal automatically at set intervals, and whenever enter a new position signalling district when mobile phone, also transmitting site update signal automatically, the time that this class signal continues is shorter, but also can be sensed by radio frequency induction IC, and triggering music IC produces music, the prompting that the user is made the mistake, in order to address this problem, can be by adjusting the parameter of booster circuit, adjust the time that booster circuit boosts to the triggering thresholding of music IC, filter the non-interference that comes electric high frequency signal of this class short time, thereby avoid false triggering.

The cell phone incoming call induction doll that the utility model provides, it can sense the interior cell phone incoming call radiofrequency signal of long distance, and the signal of can sounding, and clear prompting mobile telephone set user significantly has the incoming call incoming call.

Description of drawings

Fig. 1 is the cell phone incoming call induction doll overall structure figure that the utility model provides;

Fig. 2 is that the cell phone incoming call that the utility model provides is responded to the circuit diagram that the doll adopts the optical drive mode;

Fig. 3 is that the cell phone incoming call that the utility model provides is responded to the circuit diagram that the doll adopts the pulse signal type of drive;

Fig. 4 is the cell phone incoming call induction doll's that provides of the utility model booster circuit figure.

Embodiment

Following according to Fig. 1～Fig. 4, better embodiment of the present utility model is described.

As shown in Figure 1, be overall structure figure of the present utility model, it comprises a built-in circuit box 11 that is arranged on rag baby 1 inside;

As shown in Figure 2, respond to the circuit diagram that the doll adopts the optical drive mode for the cell phone incoming call that the utility model provides, described built-in circuit box 11 comprises by the radio frequency induction module of optical coupling and music sounding module;

Described radio frequency induction module comprises radio frequency induction IC 111 (dodging the built-in IC of inductor as cell phone incoming call on sale on the market) and the LED 112 that circuit connects; This radio frequency induction IC 111 can both sense radiofrequency signal in 40 centimetres distance;

Described music sounding module comprises music IC 113 (as doorbell IC on sale on the market) and the photo-resistor 114 that circuit connects.

When the mobile phone in being placed on suitcase has the incoming call incoming call, the radio frequency induction IC 111 that hangs over cell phone incoming call induction doll 1 inside of suitcase outside can sense the radiofrequency signal that mobile phone sends, driving LED 112 flickers are luminous, this light signal triggers photo-resistor 114, drive music IC 113 and produce music, clear prompting mobile telephone set user significantly has the incoming call incoming call.

As shown in Figure 3, the cell phone incoming call induction doll that the utility model provides adopts the circuit diagram of pulse signal type of drive, and described built-in circuit box 11 comprises radio frequency induction module and the music sounding module that connects by circuit;

Described radio frequency induction module comprises the radio frequency induction IC 111 (dodging the built-in IC of inductor as cell phone incoming call on sale on the market) that circuit connects; This radio frequency induction IC 111 can both sense radiofrequency signal in 40 centimetres distance;

Described music sounding module comprises music IC 113 (as doorbell IC on sale on the market) and the booster circuit 115 that circuit connects, and this booster circuit 115 comprises adjusts triggering music IC 113 initial sounding circuit constantly.

When the mobile phone in being placed on suitcase had the incoming call incoming call, the radio frequency induction IC 111 that hangs over cell phone incoming call induction doll 1 inside of suitcase outside can sense the radiofrequency signal that mobile phone sends, and output one-period pulse signal is to the booster circuit 115 of music sounding module; As shown in Figure 4, this booster circuit 115 can be a progression circuit that is connected and composed by some electric capacity and some diodes, when this booster circuit input received pulse peak value is first pulse positive signal of e, by diode D1 capacitor C1 is charged, the magnitude of voltage of capacitor C1 was e after charging was finished, behind the positive pulse loss of voltage, capacitor C1 charges to capacitor C5 by diode D2, and the magnitude of voltage of capacitor C5 also was e after charging was finished; When this booster circuit input received second pulse positive signal, capacitor C5 charged to capacitor C2 with the booster circuit input voltage, and the magnitude of voltage of capacitor C2 was 2e after charging was finished; So analogize, the magnitude of voltage of charging back capacitor C3 is 3e, the magnitude of voltage of capacitor C4 is 4e, the scalariform voltage signal that i.e. this circuit output is risen, can be by regulating the joint number of booster circuit, the size of regulating the rising scalariform voltage signal of output makes its value can boost to the size of the triggering threshold voltage of music IC, produce music with rear drive music IC 113, clear prompting mobile telephone set user significantly has the incoming call incoming call; Because there is the input internal resistance in music IC 113, after mobile phone stops to send radiofrequency signal, after promptly importing the periodic pulse signal disappearance of booster circuit 115, the voltage of booster circuit 115 outputs is reduced to below the triggering thresholding of music IC 113 gradually by this input internal resistance discharge.

But mobile phone is transmitting site update signal automatically at set intervals, and whenever enter a new position signalling district when mobile phone, also transmitting site update signal automatically, the time that this class signal continues is shorter, but also can be sensed by radio frequency induction IC 111, and triggering music IC 113 produces music, the prompting that the user is made the mistake, in order to address this problem, described booster circuit 115 also comprises adjusts triggering music IC 113 initial sounding circuit constantly, can adjust the time that booster circuit 115 boosts to the triggering thresholding of music IC 113 by adjusting its parameter, filter the non-interference that comes electric high frequency signal of this class short time, thereby avoid false triggering.

Claims

1. a cell phone incoming call is responded to the doll, and it comprises one and is arranged on the inner built-in circuit box (11) of rag baby (1), is characterised in that this built-in circuit box (11) comprises radio frequency induction module and the music sounding module that connects by circuit;

Described radio frequency induction module comprises radio frequency induction IC (111) and the photodiode (112) that circuit connects;

Described music sounding module comprises music IC (113) and the photo-resistor (114) that circuit connects.

2. cell phone incoming call induction doll as claimed in claim 1 is characterized in that described radio frequency induction IC (111) senses the electric high frequency signal that comes outside the certain distance, and it is luminous to drive photodiode (112).

3. cell phone incoming call induction doll as claimed in claim 1 is characterized in that the light signal that described photodiode (112) sends triggers photo-resistor (114), drives music IC (113) and produces music.

4. a cell phone incoming call is responded to the doll, and it comprises one and is arranged on the inner built-in circuit box (11) of rag baby (1), is characterised in that this built-in circuit box (11) comprises radio frequency induction module and the music sounding module that connects by circuit;

Described radio frequency induction module comprises the radio frequency induction IC (111) that circuit connects; This radio frequency induction IC (111) senses the electric high frequency signal that comes outside the certain distance, and output one-period pulse signal is to booster circuit (115).

Described music sounding module comprises music IC (113) and the booster circuit (115) that circuit connects; This booster circuit (115) boosts to its magnitude of voltage with periodic pulse signal and reaches the threshold value that triggers music IC (113), drives music IC (113) and produces music.

5. cell phone incoming call induction doll as claimed in claim 4 is characterized in that, described booster circuit (115) also comprises adjusts the initial sounding of triggering music IC (113) circuit constantly.