CN2758881Y

CN2758881Y - Wireless monitor for infantile sleeping

Info

Publication number: CN2758881Y
Application number: CN 200420063750
Authority: CN
Inventors: 邵国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-10
Filing date: 2004-11-10
Publication date: 2006-02-15
Anticipated expiration: 2014-11-10

Abstract

The utility model discloses a wireless monitor for infantile sleeping, which relates to a device for monitoring the sleeping situation of an infant. Output ends of a fever sensor (1), a urine sensor (11), a body surface environment temperature sensor (21) and an infant action signal inductor (31) are respectively connected with four input ends of an encoder (3), and an output end of the encoder (3) is connected to an input end of a frequency modulation transmitting circuit (4). The frequency modulation transmitting circuit (4) transmits a wireless signal, and a frequency modulation receiving circuit (5) receives the wireless signal transmitted by the frequency modulation transmitting circuit (4); the output end of the frequency modulation receiving circuit (5) is connected to an input end of a decoding and driving circuit (6); an output end of the decoding and driving circuit (6) is connected to an input end of a sound, light and vibrating alarm (8). Four sensors respectively collect the signals of the fever, the urine, the quilt removal, and the waking of the infants, any collected signal is coded to be transmitted in a wireless mode so as to promote the parents through the a sound, light and vibrating alarm (8), and the wireless alarming mode can not disturb the infant so as to relive the fear of parents.

Description

Infantal sleeping wireless monitor instrument

Technical field:

The utility model relates to a kind of device of monitoring the infantal sleeping situation.

Background technology:

Nascent baby is sleeping most of the time, and father and mother's great majority in this time of baby do not have the experience of baby-sit, if the situation that having a fever appears in the baby is often found lately, so that delay treatment.A little bigger slightly child also often can not say the situation of oneself exactly, only can cry and scream when uncomfortable, and father and mother do not note observing, and also carelessness can not obtain medical treatment the state of an illness in early days easily.The very tender and lovely and many gauffers of baby's skin therefore should in time be changed by the wet diaper of urine, otherwise skin surface will be rubescent, rotten to the corn.Kick open quilt through regular meeting during infantal sleeping, if untimely quilt the infant covers completely again, child's flu of just may suffering from cold.What one-year-old and one-year-old following baby is ignorant of is dangerous thing, and so big child's curiosity is very big, often disorderly climbs and touches, and goes out danger extremely easily.Therefore the guardian gets the sound of noting child constantly.The guardian childminds for a long time, and is more tired than being easier to, and has a rest when generally all wanting to take advantage of child's sleep or does some other things.But the guardian is afraid of baby's what danger of waking up suddenly again, often has a rest badly maybe can not set one's mind to work.Modern young father and mother have the work of oneself mostly, can not dally over one's work, make much of child again, very arduous, therefore infant's guardian is starved of a kind of supervising device, can wet infant's fever, urine, pedal in time to be reported to the police by the situation of waking up with sleep and give the guardian.

The utility model content:

For can wet infant's fever, urine, pedal by the situation of waking up with sleep in time report to the police give guardian, the utility model provide a kind of infant's fever, urinate and wet, pedal by the situation of waking up with sleep and report to the police to tutorial infantal sleeping wireless monitor instrument by wireless mode.It comprises fever sensor 1, urine wet sensor 11, body surface environment temperature sensor 21, baby's actuating signal inductor 31, scrambler 3, modulating emission circuit 4, FM reception circuit 5, decoding and driving circuit 6 harmony, light, vibration alarm 8, fever sensor 1, urine wet sensor 11, the output terminal of body surface environment temperature sensor 21 and baby's actuating signal inductor 31 is connected on four input ends of scrambler 3, the output terminal of scrambler 3 connects the input end of modulating emission circuit 4, modulating emission circuit 4 emission wireless signals, FM reception circuit 5 receives the wireless signal of modulating emission circuit 4 emissions, the output terminal of FM reception circuit 5 connects the input end of decoding and driving circuit 6, the output terminal connection sound of decoding and driving circuit 6, light, the input end of vibration alarm 8.After the infant is sleeping, fever sensor 1 of the present utility model is clipped in child's the armpit, urine wet sensor 11 pads are below child's buttocks, body surface environment temperature sensor 21 is clipped on child's the nightwear, baby's actuating signal inductor 31 is fixed on child's the arm or leg, more than four kinds of sensors gather infant's fever respectively, urine is wet, pedal by with the wake up signal of situation of sleep, if collect wherein any one signal, carry out wireless transmit after this signal is encoded, be carried at father and mother's FM reception circuit 5 at one's side, decoding and driving circuit 6 harmony, light, FM reception circuit 5 in the vibration alarm 8 receives wireless signal, the decoding back is by sound, light, vibration alarm 8 is reported to the police to child's father and mother, after child's father and mother received the report for police service, the bedside of coming child immediately childminded or builds quilt for it, changing babies' napkin more, check child's fever situation.The utility model adopts the radio alarming mode, therefore sound, light, vibration alarm 8 can not alarm child not child not at one's side, and structure is small and exquisite to be easy to carry, petty commodities also can be received alerting signal even child's father and mother go out near attractable point, have removed child father and mother's trouble and worry.Simple in structure, the reliable operation of the utility model has big promotional value.

Description of drawings:

Fig. 1 is a structural representation of the present utility model, Fig. 2 is the electrical block diagram of fever sensor 1, urine wet sensor 11, body surface environment temperature sensor 21, scrambler 3 and modulating emission circuit 4 in embodiment two and the embodiment three, Fig. 3 is the electrical block diagram of FM reception circuit 5 in the embodiment three, decoding and driving circuit 6 harmony, light, vibration alarm 8, Fig. 4 is the electrical block diagram of baby's actuating signal inductor 31 in the embodiment two, Fig. 5 is the structural representation of embodiment four, and Fig. 6 is the electrical block diagram of embodiment five.

Embodiment:

Embodiment one: specify present embodiment below in conjunction with Fig. 1.Present embodiment is by fever sensor 1, urine wet sensor 11, body surface environment temperature sensor 21, baby's actuating signal inductor 31, scrambler 3, modulating emission circuit 4, FM reception circuit 5, decoding and driving circuit 6 harmony, light, vibration alarm 8 is formed, fever sensor 1, urine wet sensor 11, the output terminal of body surface environment temperature sensor 21 and baby's actuating signal inductor 31 is connected on four input ends of scrambler 3, the output terminal of scrambler 3 connects the input end of modulating emission circuit 4, modulating emission circuit 4 emission wireless signals, FM reception circuit 5 receives the wireless signal of modulating emission circuit 4 emissions, the output terminal of FM reception circuit 5 connects the input end of decoding and driving circuit 6, the output terminal connection sound of decoding and driving circuit 6, light, the input end of vibration alarm 8.

Embodiment two: specify present embodiment below in conjunction with Fig. 2, Fig. 4.The difference of present embodiment and embodiment one is: fever sensor 1 is by thermistor M2, integrated operational amplifier A1, integrated operational amplifier A2, rheostat W2, seven resistance (R11, R12, R13, R14, R15, R16 and R17), power supply VCC, capacitor C 3, triode T9 and diode D6 form, the end ground connection of thermistor M2, the other end of thermistor M2 connects the in-phase input end of integrated operational amplifier A1 and an end of resistance R 11, the other end of resistance R 11 connects an end of resistance R 12, the pin 3 of integrated operational amplifier A1, one end of resistance R 14 and power supply VCC, the reverse input end of integrated operational amplifier A1 connects the other end of resistance R 12 and the slider of rheostat W2, the end ground connection of the pin 7 of integrated operational amplifier A1 and rheostat W2, the other end of resistance R 14 connects an end of resistance R 13, one end of resistance R 16 and the in-phase input end of integrated operational amplifier A2, the output terminal of integrated operational amplifier A1 connects the reverse input end of integrated operational amplifier A2, one end of capacitor C 3 and an end of resistance R 15, the other end ground connection of the other end of capacitor C 3 and resistance R 13, the output terminal of integrated operational amplifier A2 connects the other end of resistance R 16, one end of resistance R 17 and the other end of resistance R 15, the other end of resistance R 17 connects the base stage of triode T9, the emitter of triode T9 connects power supply VCC, and triode T9 collector connects the positive pole of diode D6; The model of thermistor M2 is M847; The model of A1 and A2 all is TAA2661.After infant's fever, the resistance that is placed on the thermistor M2 at child's armpit place descends, the reverse input of the integrated operational amplifier A1 of device is by gating as a comparison, the output signal of A1 outputs to the reverse input end of integrated operational amplifier A2, integrated operational amplifier A2 and C3 etc. constitute an one shot multivibrator, the signal output of A1 makes the low level signal of the pulsation of output terminal output of A2, and signal is added on the D6 by the amplification of T9.

Urine wet sensor 11 is by positive plate M3-1, negative plate M3-2, Darlington transistor DG, resistance R 10 and diode D4 form, be fixed with one to five fork arm M3-1-1 on the side of positive plate M3-1, this one to five fork arm M3-1-1 is arranged parallel to each other and perpendicular to positive plate M3-1, be fixed with one to five fork bar M3-2-1 on the side of negative plate M3-2, this one to five fork bar M3-2-1 is arranged parallel to each other and perpendicular to negative plate M3-2, fork arm M3-1-1 on the positive plate M3-1 and equidistant being crisscross arranged of fork bar M3-2-1 on the negative plate M3-2, the fork bar M3-2-1 of negative plate M3-2 is inserted in adjacent two on the corresponding positive plate M3-1 and pitches between the bar M3-1-1, the base stage of Darlington transistor DG connects negative plate M3-2, positive plate M3-1 connects power supply VCC by resistance R 10, the collector of Darlington transistor DG connects power supply VCC, and the emitter of Darlington transistor DG connects the positive pole of diode D4.After child's urine was soaked diaper, the urine of oozing out made positive plate M3-1 and negative plate M3-2 conducting, behind the positive plate and negative plate conducting of urine sensor M3, and Darlington transistor DG conducting thereupon, signal is exaggerated and is sent to diode D4.

Body surface environment temperature sensor 21 is by thermistor M1, five resistance (R1, R2, R3, R4 and R6), four triode (T1, T2, T3, T4), rheostat W1, diode D2 and diode D5 form, the end of thermistor M1 connects power supply VCC, the other end of thermistor M1 connects an end of resistance R 1 and the base stage of triode T1, the collector of triode T1 connects the emitter of triode T3 and an end of resistance R 2, the emitter of triode T1 connects the emitter of triode T2 and an end of resistance R 4, the base stage of triode T2 connects an end of resistance R 6 and the end of rheostat W1, resistance R 1, the other end of resistance R 4 and resistance R 6 is ground connection all, the base stage of triode T3 connects the collector of triode T2 and an end of resistance R 3, the collector of triode T3 connects the positive pole of diode D2, the negative pole of diode D2 connects the base stage of triode T4, the emitter of triode T4 connects the positive pole of diode D5, the collector of triode T4, the other end of resistance R 3 and resistance R 2 all is connected power supply VCC, and the other end of the slider of rheostat W1 and rheostat W1 all is connected on the power supply VCC.When covering after child's quilt is on one's body taken off, the resistance of thermistor M1 increases with decrease of temperature, and the T1 that is originally conducting state becomes and ends, and is originally that the T2 of cut-off state begins conducting, T3 also becomes conducting state from cut-off state subsequently, exports high level by T4 to D5.

Baby's actuating signal inductor 31 is made up of vibration transducer 31-1 and signal amplification circuit 31-2, vibration transducer 31-1 is made up of weight WG, spring TH and crystal oscillator YDP, weight WG is fixed on the end of spring TH, and the other end of spring TH is fixed on the pole plate housing of crystal oscillator YDP; Signal amplification circuit 31-2 is by 14 resistance (R201～R214), seven electric capacity (C201～C207), four diode (D21～D23, D7), LED, triode T21, triode T22, potentiometer W21 and signal amplify chip IC 5 and form, the terminals ground connection of crystal oscillator YDP, another terminals of crystal oscillator YDP connect the end of potentiometer W21, the slider of potentiometer W21 connects an end of capacitor C 202, the other end of capacitor C 202 connects an end of resistance R 201, the other end of resistance R 201 connects an end of capacitor C 203, one end of capacitor C 205, one end of resistance R 206 and signal amplify the pin 2 of chip IC 5, the other end ground connection of capacitor C 203, the other end of capacitor C 205 connects the other end of resistance R 206, one end of resistance R 208 and signal amplify the pin 1 of chip IC 5, the pin 3 that signal amplifies chip IC 5 connects an end of resistance R 207 and an end of resistance R 203, the other end of resistance R 207 and signal amplify pin 4 ground connection of chip IC 5, the other end of resistance R 208 connects the positive pole of diode D23, the negative pole of diode D23 connects an end of resistance R 209, the positive pole of capacitor C 207, the negative pole of diode D22 and signal amplify the pin 5 of chip IC 5, the minus earth of the other end of resistance R 209 and capacitor C 207, the pin 6 of signal amplification chip IC 5 connects an end of resistance R 205, one end of the positive pole of capacitor C 204 and resistance R 202, the pin 7 of signal amplification chip IC 5 connects an end of resistance R 204 and resistance R 210, the other end of resistance R 204 connects the positive pole of capacitor C 206, the negative pole of capacitor C 206 connects the positive pole of diode D22 and the negative pole of diode D21, the positive pole of diode D21, the other end ground connection of the negative pole of capacitor C 204 and resistance R 205, the pin 8 of signal amplification chip IC 5 connects the other end of resistance R 203, the other end of resistance R 202, one end of the positive pole of capacitor C 201 and resistance R 211, the other end of resistance R 211 connects an end of resistance R 212, one end of resistance R 214 and power supply VCC, the positive pole of the other end running fire optical diode LED of resistance R 212, the negative pole of LED connects an end of resistance R 213 and the collector of triode T21, the grounded emitter of triode T21, the other end of resistance R 213 connects the base stage of triode T22, the emitter of triode T22 connects the other end of resistance R 214, and the collector of triode T22 connects the positive pole of diode D7.When the baby awakes from sleep, because child is naughty active, will brandish arm or leg after waking up, be fixed on the just motion of weight of the vibration transducer 31-1 on baby's arm or the leg, the result of motion makes the pole plate hull vibration of crystal oscillator YDP, can make YDP produce the voltage signal of a change like this, regulate the slider output of sensitivity potentiometer through W21, coupling through C202 and R201, the filtering of C203 is input to the pin 2 of IC5, through model is the amplification of chip IC 5 internal circuits of HA17358, after the time-delay control, make the T21 conducting by pin 7 outputs through R210, at this moment LED is lighted, the conducting of T21 simultaneously makes also conducting of T22, produces a time-delay 1 second conducting power supply and is sent to diode D7.

Embodiment three: specify present embodiment below in conjunction with Fig. 2 and Fig. 3.The difference of present embodiment and embodiment one: scrambler 3 is by coding chip IC4, ten resistance (R18～R27) form with triode T7, the model of coding chip IC4 is PT2262, one end of resistance R 18 connects the positive pole of diode D4, the other end of resistance R 18 connects the pin 10 of coding chip IC4 and an end of resistance R 22, the other end ground connection of resistance R 22, one end of resistance R 19 connects the positive pole of diode D5, the other end of resistance R 19 connects the pin 11 of coding chip IC4 and an end of resistance R 23, the other end ground connection of resistance R 23, one end of resistance R 20 connects the positive pole of diode D6, the other end of resistance R 20 connects the pin 12 of coding chip IC4 and an end of resistance R 24, the other end ground connection of resistance R 24, one end of resistance R 21 connects the positive pole of diode D7, the other end of resistance R 21 connects the pin 13 of coding chip IC4 and an end of resistance R 25, the other end ground connection of resistance R 25, the pin 1 of coding chip IC4 is all unsettled to pin 8, the pin 9 of coding chip IC4 and pin 14 be ground connection all, the pin 15 of coding chip IC4 connects the pin 16 of coding chip IC4 by resistance R 26, the pin 17 of coding chip IC4 connects the base stage of triode T7 by resistance R 27, the grounded emitter of triode T7, the pin 18 of coding chip IC4 connect the negative pole of diode D7 to obtain operation level; Present embodiment can also obtain the different pulse shape that pin 17 is exported by changing IC4 pin 1 to the different connections of pin 8, makes the radio wave frequency difference of the product emission in different users's hand of the present utility model, can not misconnection receive.

Modulating emission circuit 4 is by inductance L 1, resistance R 28, capacitor C 4, capacitor C 5, capacitor C 6, triode T8, antenna ANT1 and oscillator G1 form, the model of oscillator G1 is ND/R315, one end of inductance L 1 connects an end of capacitor C 4 and the negative pole of diode D4, the negative pole of diode D5, the negative pole of diode D6, the negative pole of diode D7, the other end of inductance L 1 connects the other end of capacitor C 4, one end of resistance R 28, the terminals of oscillator G1, one end of capacitor C 5, one end of capacitor C 6 and the collector of triode T8, the other end of resistance R 28 connects the base stage of another terminals and the triode T8 of oscillator G1, the emitter of triode T8 connects collector and the other end of capacitor C 5 and the shielded signal end of oscillator G1 of triode T7, and the other end of capacitor C 6 is line ANT1 incessanly;

FM reception circuit 5 is by power supply ECC, antenna ANT2, modem chip IC1,16 resistance (R101～R116), triode T11, triode T12,12 electric capacity (C101～C112) and three inductance (L11～L13) form, antenna ANT2 connects an end of capacitor C 102, one end of capacitor C 103 and an end of inductance L 11, the other end ground connection of the other end of capacitor C 102 and inductance L 11, the other end of capacitor C 103 connects the base stage of an end and the triode T11 of resistance R 102, the grounded emitter of triode T11, the collector of triode T11 connects an end of capacitor C 104 and an end of resistance R 103, the other end of resistance R 103 connects the other end of resistance R 102 and an end of resistance R 101, the other end of resistance R 101 connects an end of capacitor C 101, one end of resistance R 107, one end of resistance R 108, one end of capacitor C 109, one end of resistance R 114 and power supply ECC, the other end ground connection of the other end of capacitor C 101 and capacitor C 109, the other end of capacitor C 104 connects an end of capacitor C 105, one end of resistance R 104, one end of resistance R 105, one end of resistance R 109 and an end of inductance L 13, the other end of capacitor C 105 connects an end of capacitor C 106, one end of capacitor C 107, one end of capacitor C 108, one end of resistance R 106, one end of resistance R 107 and the base stage of triode T12, the other end of capacitor C 108 connects the other end of inductance L 13 and the emitter of triode T12, the other end of capacitor C 106 connects the other end of capacitor C 107 and an end of inductance L 12, the other end of inductance L 12 connects the other end of resistance R 108 and the collector of triode T12, the other end of resistance R 109 connects an end of capacitor C 110, the other end of capacitor C 110 connects an end of resistance R 110, one end of capacitor C 111 and the pin 5 of modem chip IC1, the other end of resistance R 104, the other end of resistance R 105, the other end of resistance R 106, the other end ground connection of the other end of resistance R 110 and capacitor C 111, the pin 1 of modem chip IC1 connects an end of resistance R 111, the other end of resistance R 111 connects an end of capacitor C 112, one end of resistance R 113 and the pin 3 of modem chip IC1, the pin 2 of modem chip IC1 connects the other end of resistance R 113, one end of resistance R 116 and the other end of resistance R 114, the other end of resistance R 116, pin 4 ground connection of one end of resistance R 115 and modem chip IC1, the pin 6 of modem chip IC1 connects the other end of resistance R 115 and an end of resistance R 112, the pin 7 of modem chip IC1 connects the other end of resistance R 112 and the other end of capacitor C 112, and the model of modem chip IC1 is LM358.

Decoding and driving circuit 6 are by decoding chip IC2, six resistance (R117～R122), triode T13 and resistance R 123 are formed, the pin 1 of decoding chip IC2 is unsettled to pin 8, pin 9 ground connection of decoding chip IC2, the pin 10 of decoding chip IC2 connects an end of resistance R 121, the pin 11 of decoding chip IC2 connects an end of resistance R 120, the pin 12 of decoding chip IC2 connects an end of resistance R 119, the pin 13 of decoding chip IC2 connects an end of resistance R 118, the pin 14 of decoding chip IC2 connects the pin 1 of modem chip IC1, the pin 15 of decoding chip IC2 connects the pin 16 of decoding chip IC2 by resistance R 122, the pin 17 of decoding chip IC2 connects an end of resistance R 117, and the pin 18 of decoding chip IC2 connects power supply ECC; The model of decoding chip IC2 is PT2272.The other end of resistance R 117 connects the base stage of triode T13, and the collector of triode T13 connects an end of resistance R 123, and the other end of resistance R 123 connects power supply ECC.

Sound, light, vibration alarm 8 is by four light emitting diodes (D11～D14), Music Clip IC3, potentiometer W4, loudspeaker YQ, Vib. ZD and K switch 2 are formed, the positive pole of light emitting diode D11 connects the other end of resistance R 118, the minus earth of light emitting diode D11, the positive pole of light emitting diode D12 connects the other end of resistance R 119, the minus earth of light emitting diode D12, the positive pole of light emitting diode D13 connects the other end of resistance R 120, the minus earth of light emitting diode D13, the positive pole of light emitting diode D14 connects the other end of resistance R 121, the minus earth of light emitting diode D14, the moving contact of K switch 2 connects the emitter of triode T13, the static contact K2-1 of K switch 2 connects the input end of Music Clip IC3 and the terminals of loudspeaker YQ, another input end grounding of Music Clip IC3, the output terminal of Music Clip IC3 connects the end of potentiometer W4, the slider of another termination potentiometer W4 of potentiometer W4 and another terminals of loudspeaker YQ, the static contact K2-2 of K switch 2 is unsettled, the static contact K2-3 of K switch 2 connects the terminals of Vib. ZD, another terminals ground connection of Vib. ZD.Vib. ZD selects for use common beeper and the Vib. in the mobile phone to get final product, and Music Clip IC3 selects for use general Music Clip to get final product.

The principle of work of present embodiment is as follows: from fever sensor 1, urine wet sensor 11, the respective pin of the pin 10 that any one signal that collects in body surface environment temperature sensor 21 and the baby's actuating signal inductor 31 is sent to coding chip IC4 to the pin 13, the serial pulses sign indicating number of the pin 17 output bunchiness of coding chip IC4 also is added on the base stage of T7, the signal of any one output is through the high frequency oscillator and the G1 of L1 and C4 composition among diode D4～D7, the high-power RF amplifier that T8 etc. form, produce 315 hertz carrier signal, the serial signal of this carrier signal and T7 output superposes and launches from antenna ANT1 through the C6 coupling.The antenna ANT2 that is carried at child head of a family's the utility model signal receive section at one's side receives the signal of ANT1, pass through C102, the frequency-selecting of L11, the base stage that is coupled to T11 by C103 is carried out high frequency and is amplified again, then by C104, C105 is coupled to by C106, C107, L12, C108, the mixing oscillatory circuit that T12 and L13 form, produce an intermediate-freuqncy signal, again by R109, C110 outputs to the pin 5 of IC1, finish the modulation of signal, take out serial pulse signal, the pin 1 of this signal by IC1 is added on the pin 14 of IC2, then by the logical circuit of IC2 inside, buffering circuit and latch control circuit (memory circuit) are handled, by the pin 10 of IC2 5 volts of level of any one tunnel output to the pin 13, light light emitting diode, pin 17 output signals of IC2 are through the selection of the amplification of T13 and K switch 2 or make the loudspeaker sounding alarm or make Vib. ZD vibration alarming or only report to the police by light emitting diode D 12.The light emitting diode that the pin 10 of IC2 to pin 13 the is lighted pin 10 with IC4 respectively is corresponding one by one to the source of the input signal of pin 13, and child's guardian just can tell child and what situation occurs by which diode is bright like this.

Embodiment four: specify present embodiment below in conjunction with Fig. 5.The difference of present embodiment and embodiment two is: the vibration transducer 31-1 in baby's actuating signal inductor 31 is by base plate 31-1,31-2 unshakable in one's determination, telefault LX, permanent magnet body 31-3, spring 31-4 and pole 31-5 form, the end of 31-2 unshakable in one's determination is fixed on the surface of base plate 31-1, telefault LX is entangled on the 31-2 unshakable in one's determination, the end of pole 31-5 is fixed on the surface of base plate 31-1, the other end of pole 31-5 is fixed with the end of spring 31-4, the other end of spring 31-4 is fixed with permanent magnet body 31-3, and the magnetic pole of permanent magnet body 31-3 is arranged on the place, side of telefault LX.The base plate 31-1 of present embodiment is fixed on baby's the arm or leg, and baby's permanent magnet body 31-3 chatter up and down that moves then induces electric current on telefault LX.

Embodiment five: specify present embodiment below in conjunction with Fig. 6.The difference of present embodiment and embodiment two is: it also comprises signal selecting circuit 40, signal selecting circuit 40 is by diode D40, diode D41, resistance R 40, triode T40, resistance R 41 and resistance R 42 are formed, the positive pole of diode D40 connects the negative pole of the diode D2 of body surface environment temperature sensor 21, the negative pole of diode D40 connects the negative pole of diode D41 and an end of resistance R 40, the positive pole of diode D41 connects the base stage of the Darlington transistor DG of urine wet sensor 11, the other end of resistance R 40 connects the emitter of triode T40, the collector of triode T40 is by resistance R 42 ground connection, the base stage of triode T40 connects an end of resistance R 41, and the other end of resistance R 41 connects the output terminal of the integrated operational amplifier A2 of fever sensor 1.So be provided with, the output terminal output low level of integrated operational amplifier A2 when fever sensor 1, the T40 conducting, the negative pole of D40 and D41 is equivalent to ground connection, even urine wet sensor 11 and body surface environment temperature sensor 21 collect signal and also can not export by circuit rearwards, and integrated operational amplifier A2 in the fever sensor 1 and C3 etc. constitute an one shot multivibrator, what the output terminal of A2 was exported is the low level signal of a pulsation, can hide the output of baby's actuating signal inductor 31, therefore the output signal of sensor 1 of having a fever has the power that preferentially is output, and has given prominence to the attention degree that fever is handled.

Claims

1, infantal sleeping wireless monitor instrument, it is characterized in that it comprises fever sensor (1), urine wet sensor (11), body surface environment temperature sensor (21), baby's actuating signal inductor (31), scrambler (3), modulating emission circuit (4), FM reception circuit (5), decoding and driving circuit (6) harmony, light, vibration alarm (8), fever sensor (1), urine wet sensor (11), the output terminal of body surface environment temperature sensor (21) and baby's actuating signal inductor (31) is connected on four input ends of scrambler (3), the output terminal of scrambler (3) connects the input end of modulating emission circuit (4), modulating emission circuit (4) emission wireless signal, FM reception circuit (5) receives the wireless signal of modulating emission circuit (4) emission, the output terminal of FM reception circuit (5) connects the input end of decoding and driving circuit (6), the output terminal connection sound of decoding and driving circuit (6), light, the input end of vibration alarm (8).

2, infantal sleeping wireless monitor instrument according to claim 1, it is characterized in that having a fever sensor (1) by thermistor (M2), integrated operational amplifier (A1), integrated operational amplifier (A2), rheostat (W2), seven resistance (R11, R12, R13, R14, R15, R16 and R17), power supply (VCC), electric capacity (C3), triode (T9) and diode (D6) are formed, one end ground connection of thermistor (M2), the other end of thermistor (M2) connects the in-phase input end of integrated operational amplifier (A1) and an end of resistance (R11), the other end of resistance (R11) connects an end of resistance (R12), the pin 3 of integrated operational amplifier (A1), one end of resistance (R14) and power supply (VCC), the reverse input end of integrated operational amplifier (A1) connects the other end of resistance (R12) and the slider of rheostat (W2), one end ground connection of the pin 7 of integrated operational amplifier (A1) and rheostat (W2), the other end of resistance (R14) connects an end of resistance (R13), the in-phase input end of one end of resistance (R16) and integrated operational amplifier (A2), the output terminal of integrated operational amplifier (A1) connects the reverse input end of integrated operational amplifier (A2), one end of one end of electric capacity (C3) and resistance (R15), the other end ground connection of the other end of electric capacity (C3) and resistance (R13), the output terminal of integrated operational amplifier (A2) connects the other end of resistance (R16), the other end of one end of resistance (R17) and resistance (R15), the other end of resistance (R17) connects the base stage of triode (T9), the emitter of triode (T9) connects power supply (VCC), and triode (T9) collector connects the positive pole of diode (D6); Urine wet sensor (11) is by positive plate (M3-1), negative plate (M3-2), Darlington transistor (DG), resistance (R10) and diode (D4) are formed, be fixed with one to five fork arm (M3-1-1) on one side of positive plate (M3-1), this one to five fork arm (M3-1-1) is arranged parallel to each other and perpendicular to positive plate (M3-1), be fixed with one to five fork bar (M3-2-1) on one side of negative plate (M3-2), this one to five fork bar (M3-2-1) is arranged parallel to each other and perpendicular to negative plate (M3-2), equidistant being crisscross arranged of fork bar (M3-2-1) on fork arm (M3-1-1) on the positive plate (M3-1) and the negative plate (M3-2), the fork bar (M3-2-1) of negative plate (M3-2) is inserted in adjacent two on the corresponding positive plate (M3-1) and pitches between the bars (M3-1-1), the base stage of Darlington transistor (DG) connects negative plate (M3-2), positive plate (M3-1) connects power supply (VCC) by resistance (R10), the collector of Darlington transistor (DG) connects power supply (VCC), and the emitter of Darlington transistor (DG) connects the positive pole of diode (D4); Body surface environment temperature sensor (21) is by thermistor (M1), five resistance (R1, R2, R3, R4 and R6), four triode (T1, T2, T3, T4), rheostat (W1), diode (form by D20 and diode (D5), one end of thermistor (M1) connects power supply (VCC), the other end of thermistor (M1) connects an end of resistance (R1) and the base stage of triode (T1), the collector of triode (T1) connects the emitter of triode (T3) and an end of resistance (R2), the emitter of triode (T1) connects the emitter of triode (T2) and an end of resistance (R4), the base stage of triode (T2) connects an end of resistance (R6) and an end of rheostat (W1), resistance (R1), the other end of resistance (R4) and resistance (R6) is ground connection all, the base stage of triode (T3) connects the collector of triode (T2) and an end of resistance (R), the collector of triode (T3) connects the positive pole of diode (D2), the negative pole of diode (D2) connects the base stage of triode (T4), the emitter of triode (T4) connects the positive pole of diode (D5), the collector of triode (T4), the other end of resistance (R3) and resistance (R2) all is connected power supply (VCC), and the other end of the slider of rheostat (W1) and rheostat (W1) all is connected on the power supply (VCC); Baby's actuating signal inductor (31) is made up of vibration transducer (31-1) and signal amplification circuit (31-2), vibration transducer (31-1) is made up of weight (WG), spring (TH) and crystal oscillator (YDP), weight (WG) is fixed on an end of spring (TH), and the other end of spring (TH) is fixed on the pole plate housing of crystal oscillator (YDP); Signal amplification circuit (31-2) is by 14 resistance (R01～R214), seven electric capacity (C201～C207), four diode (D21～D23, D7), light emitting diode (LED), triode (T21), triode (T22), potentiometer (W21) and signal amplify chip (IC5) and form, a terminals ground connection of crystal oscillator (YDP), another terminals of crystal oscillator (YDP) connect an end of potentiometer (W21), the slider of potentiometer (W21) connects an end of electric capacity (C202), the other end of electric capacity (C202) connects an end of resistance (R201), the other end of resistance (R201) connects an end of electric capacity (C203), one end of electric capacity (C205), one end of resistance (R206) and signal amplify the pin 2 of chip (IC5), the other end ground connection of electric capacity (C203), the other end of electric capacity (C205) connects the other end of resistance (R206), one end of resistance (R08) and signal amplify the pin 1 of chip (IC5), the pin 3 that signal amplifies chip (IC5) connects an end of resistance (R207) and an end of resistance (R203), the other end of resistance (R207) and signal amplify pin 4 ground connection of chip (IC5), the other end of resistance (R08) connects the positive pole of diode (D23), the negative pole of diode (D23) connects an end of resistance (R209), the positive pole of electric capacity (C207), the negative pole of diode (D22) and signal amplify the pin 5 of chip (IC5), the minus earth of the other end of resistance (R209) and electric capacity (C207), the pin 6 of signal amplification chip (IC5) connects an end of resistance (R205), one end of the positive pole of electric capacity (C204) and resistance (R202), the pin 7 of signal amplification chip (IC5) connects an end of resistance (R204) and resistance (R210), the other end of resistance (R204) connects the positive pole of electric capacity (C206), the negative pole of electric capacity (C206) connects the positive pole of diode (D22) and the negative pole of diode (D21), the positive pole of diode (D21), the other end ground connection of the negative pole of electric capacity (C204) and resistance (R205), the pin 8 of signal amplification chip (IC5) connects the other end of resistance (R203), the other end of resistance (R202), one end of the positive pole of electric capacity (C201) and resistance (R211), the other end of resistance (R211) connects an end of resistance (R212), one end of resistance (R214) and power supply (VCC), the positive pole of the other end running fire optical diode (LED) of resistance (R212), the negative pole of light emitting diode (LED) connects an end of resistance (R213) and the collector of triode (T21), the grounded emitter of triode (T21), the other end of resistance (R213) connects the base stage of triode (T22), the emitter of triode (T22) connects the other end of resistance (R214), and the collector of triode (T22) connects the positive pole of diode (D7).

3, infantal sleeping wireless monitor instrument according to claim 2, it is characterized in that vibration transducer (31-1) in baby's actuating signal inductor (31) is by base plate (31-1), (31-2) unshakable in one's determination, telefault (LX), permanent magnet body (31-3), spring (31-4) and pole (31-5) are formed, one end of (31-2) unshakable in one's determination is fixed on the surface of base plate (31-1), telefault (LX) is entangled on the iron core (31-2), one end of pole (31-5) is fixed on the surface of base plate (31-1), the other end of pole (31-5) is fixed with an end of spring (31-4), the other end of spring (31-4) is fixed with permanent magnet body (31-3), and a magnetic pole of permanent magnet body (31-3) is arranged on the place, side of telefault (LX).

4, infantal sleeping wireless monitor instrument according to claim 2, it is characterized in that scrambler (3) is by coding chip (IC4), (R18～R27) and triode (T7) are formed for ten resistance, one end of resistance (R18) connects the positive pole of diode (D4), the other end of resistance (R18) connects the pin 10 of coding chip (IC4) and an end of resistance (R22), the other end ground connection of resistance (R22), one end of resistance (R19) connects the positive pole of diode (D5), the other end of resistance (R19) connects the pin 11 of coding chip (IC4) and an end of resistance (R23), the other end ground connection of resistance (R23), one end of resistance (R20) connects the positive pole of diode (D6), the other end of resistance (R20) connects the pin 12 of coding chip (IC4) and an end of resistance (R24), the other end ground connection of resistance (R24), one end of resistance (R21) connects the positive pole of diode (D7), the other end of resistance (R21) connects the pin 13 of coding chip (IC4) and an end of resistance (R25), the other end ground connection of resistance (R25), the pin 1 of coding chip (IC4) is all unsettled to pin 8, the pin 9 of coding chip (IC4) and pin 14 be ground connection all, the pin 15 of coding chip (IC4) connects the pin 16 of coding chip (IC4) by resistance (R26), the pin 17 of coding chip (IC4) connects the base stage of triode (T7) by resistance (R27), the grounded emitter of triode (T7), the pin 18 of coding chip (IC4) connects the negative pole of diode (D7).

5, infantal sleeping wireless monitor instrument according to claim 4, it is characterized in that modulating emission circuit (4) is by inductance (L1), resistance (R28), electric capacity (C4), electric capacity (C5), electric capacity (C6), triode (T8), antenna (ANT1) and oscillator (G1) are formed, one end of inductance (L1) connects an end of electric capacity (C4) and the negative pole of diode (D4), the negative pole of diode (D5), the negative pole of diode (D6), the negative pole of diode (D7), the other end of inductance (L1) connects the other end of electric capacity (C4), one end of resistance (R28), terminals of oscillator (G1), one end of electric capacity (C5), the collector of one end of electric capacity (C6) and triode (T8), the other end of resistance (R28) connects the base stage of another terminals and the triode (T8) of oscillator (G1), the emitter of triode (T8) connects collector and the other end of electric capacity (C5) and the shielded signal end of oscillator (G1) of triode (T7), and the other end of electric capacity (C6) is line (ANT1) incessanly.

6, infantal sleeping wireless monitor instrument according to claim 1, it is characterized in that FM reception circuit (5) is by power supply (ECC), antenna (ANT2), modem chip (IC1), 16 resistance (R101～R116), triode (T11), triode (T12), 12 electric capacity (C101～C112) and three inductance (L11～L13) form, antenna (ANT2) connects an end of electric capacity (C102), one end of one end of electric capacity (C103) and inductance (L11), the other end ground connection of the other end of electric capacity (C102) and inductance (L11), the other end of electric capacity (C103) connects the base stage of an end and the triode (T11) of resistance (R102), the grounded emitter of triode (T11), the collector of triode (T11) connects an end of electric capacity (C104) and an end of resistance (R103), the other end of resistance (R103) connects the other end of resistance (R102) and an end of resistance (R101), the other end of resistance (R101) connects an end of electric capacity (C101), one end of resistance (R107), one end of resistance (R108), one end of electric capacity (C109), one end of resistance (R114) and power supply (ECC), the other end ground connection of the other end of electric capacity (C101) and electric capacity (C109), the other end of electric capacity (C104) connects an end of electric capacity (C105), one end of resistance (R104), one end of resistance (R105), one end of one end of resistance (R109) and inductance (L13), the other end of electric capacity (C105) connects an end of electric capacity (C106), one end of electric capacity (C107), one end of electric capacity (C108), one end of resistance (R106), the base stage of one end of resistance (R107) and triode (T12), the other end of electric capacity (C108) connects the other end of inductance (L13) and the emitter of triode (T12), the other end of electric capacity (C106) connects the other end of electric capacity (C107) and an end of inductance (L12), the other end of inductance (L12) connects the other end of resistance (R108) and the collector of triode (T12), the other end of resistance (R109) connects an end of electric capacity (C110), the other end of electric capacity (C110) connects an end of resistance (R110), the pin 5 of one end of electric capacity (C111) and modem chip (IC1), the other end of resistance (R104), the other end of resistance (R105), the other end of resistance (R106), the other end ground connection of the other end of resistance (R110) and electric capacity (C111), the pin 1 of modem chip (IC1) connects an end of resistance (R111), the other end of resistance (R111) connects an end of electric capacity (C112), the pin 3 of one end of resistance (R113) and modem chip (IC1), the pin 2 of modem chip (IC1) connects the other end of resistance (R113), the other end of one end of resistance (R116) and resistance (R114), the other end of resistance (R116), pin 4 ground connection of one end of resistance (R115) and modem chip (IC1), the pin 6 of modem chip (IC1) connects the other end of resistance (R115) and an end of resistance (R112), and the pin 7 of modem chip (IC1) connects the other end of resistance (R112) and the other end of electric capacity (C112).

7, infantal sleeping wireless monitor instrument according to claim 6, it is characterized in that decoding and driving circuit (6) are by decoding chip (IC2), six resistance (R117～R122), triode (T13) and resistance (R123) are formed, the pin 1 of decoding chip (IC2) is unsettled to pin 8, pin 9 ground connection of decoding chip (IC2), the pin 10 of decoding chip (IC2) connects an end of resistance (R121), the pin 11 of decoding chip (IC2) connects an end of resistance (R120), the pin 12 of decoding chip (IC2) connects an end of resistance (R119), the pin 13 of decoding chip (IC2) connects an end of resistance (R118), the pin 14 of decoding chip (IC2) connects the pin 1 of modem chip (IC1), the pin 15 of decoding chip (IC2) connects the pin 16 of decoding chip (IC2) by resistance (R122), the pin 17 of decoding chip (IC2) connects an end of resistance (R117), and the pin 18 of decoding chip (IC2) connects power supply (ECC).

8, infantal sleeping wireless monitor instrument according to claim 7, it is characterized in that sound, light, vibration alarm (8) is by four light emitting diodes (D11～D14), Music Clip (IC3), potentiometer (W4), loudspeaker (YQ), Vib. (ZD) and switch (K2) are formed, the positive pole of light emitting diode (D11) connects the other end of resistance (R118), the minus earth of light emitting diode (D11), the positive pole of light emitting diode (D12) connects the other end of resistance (R119), the minus earth of light emitting diode (D12), the positive pole of light emitting diode (D13) connects the other end of resistance (R120), the minus earth of light emitting diode (D13), the positive pole of light emitting diode (D14) connects the other end of resistance (R121), the minus earth of light emitting diode (D14), the moving contact of switch (K2) connects the emitter of triode (T13), the static contact (K2-1) of switch (K2) connects input end of Music Clip (IC3) and terminals of loudspeaker (YQ), another input end grounding of Music Clip (IC3), the output terminal of Music Clip (IC3) connects an end of potentiometer (W4), the slider of another termination potentiometer (W4) of potentiometer (W4) and another terminals of loudspeaker (YQ), the static contact (K2-2) of switch (K2) is unsettled, the static contact (K2-3) of switch (K2) connects terminals of Vib. (ZD), another terminals ground connection of Vib. (ZD).

9, infantal sleeping wireless monitor instrument according to claim 2, it is characterized in that it also comprises signal selecting circuit (40), signal selecting circuit (40) is by diode (D40), diode (D41), resistance (R40), triode (T40), resistance (R41) and resistance (R42) are formed, the positive pole of diode (D40) connects the negative pole of the diode (D2) of body surface environment temperature sensor (21), the negative pole of diode (D40) connects the negative pole of diode (D41) and an end of resistance (R40), the positive pole of diode (D41) connects the base stage of the Darlington transistor (DG) of urine wet sensor (11), the other end of resistance (R40) 1 connects the emitter of triode (T40), the collector of triode (T40) is by resistance (R42) ground connection, the base stage of triode (T40) connects an end of resistance (R41), and the other end of resistance (R41) connects the output terminal of the integrated operational amplifier (A2) of fever sensor (1).