CN102058484B

CN102058484B - Voice prompting device for taking medicine on time

Info

Publication number: CN102058484B
Application number: CN2011100098167A
Authority: CN
Inventors: 朱虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-18
Filing date: 2011-01-18
Publication date: 2012-07-25
Anticipated expiration: 2031-01-18
Also published as: CN102058484A

Abstract

The invention belongs to the field of electronic technology application and relates to a voice prompting device for taking medicine on time. The device comprises a direct current power supply (DC), a power supply filter circuit, an oscillating circuit and an audio frequency amplifying circuit. The device is characterized in that the oscillating circuit with three frequencies comprises a CD 4060 type frequency divider integrated circuit (IC1), a slide switch (SW1) and a zero clearing reset button switch (AN); and an HL-169A type voice integrated circuit (IC2) is used as an integrated circuit in a voice circuit. The device can be used for sending out an electronic voice prompt at fixed time, a user can take with the device and a medicine box, and when medicine taking time arrives every time, the voice prompting device can repeatedly send out favorite music of a user or continuously send out a prompt tone 'please take medicine on time' to urge the user to take medicine immediately, thus the user cannot have the phenomenon of medicine leakage any more with the device.

Description

Speech prompting device takes medicine on time

Technical field

The invention belongs to the application of electronic technology field, relate to a kind of speech prompting device that takes medicine on time.

Background technology

Medical experts stress: should on average divide according to medicining times patient's medicine time every day at interval, required in 1st to take medicine twice, should take medicine once by whenever separated 12h; Required in 1st to take medicine 3 times, should take medicine once by every interval 8h, take medicine on time and suffer from the patient and get well and to accomplish.But many patients often are late for taking medicine or forgetting and take medicine in actual life; Also have because work, study is busy or the people that is accustomed to of not have regularly to take medicine often forgets on time and takes medicine; Cause the curative effect of medicine to reduce, thereby cause recovering slowly of patient, even cause the state of an illness to increase the weight of.

A kind of device that can regularly send voice reminder; User is carried medicine box and this speech prompting device; Every time of taking medicine; Speech prompting device is repeatedly your music of being liked of broadcast or the prompting sound that constantly sends " please take medicine on time " just, urges user to hasten to take medicine, and has had it will can not miss the phenomenon of medicine again.

Through the test of kinds of schemes, the present invention uses a small amount of common components and parts to realize that the speech prompting device circuit structure is simple, cheap, the target of dependable performance with taking medicine on time.

Below specify this speech prompting device related correlation technique in manufacturing process that takes medicine on time.

Summary of the invention

Goal of the invention and beneficial effect: the present invention is a kind of device that can regularly send the electronic speech prompting; User is carried it and medicine box; Every time of taking medicine; Speech prompting device is repeatedly your music of being liked of broadcast or the prompting sound that constantly sends " please take medicine on time " just, urges user to hasten to take medicine, and has had it the phenomenon that user misses medicine can not take place again.

Technical characterictic: the speech prompting device that takes medicine on time, it is made up of 4.5V dc source, electric source filter circuit, 3 kinds of frequency oscillation circuits, sound circuit, audio power amplifying circuits, and its characteristic comprises:

The oscillating circuit of 3 kinds of frequencies: form by frequency divider IC l, toggle switch SW1, zero clearing SR switch AN; The model that frequency divider IC 1 adopts is CD4060; The 10th foot of frequency divider IC 1 is an end of connecting resistance R2, resistance R 3, resistance R 4 respectively; The other end of resistance R 2, resistance R 3, resistance R 4 connects the end of trimmer potentiometer W1, trimmer potentiometer W2, trimmer potentiometer W3 respectively; The other end of trimmer potentiometer W1, trimmer potentiometer W2, trimmer potentiometer W3 connects I contact, II contact, the III contact of toggle switch SW1 respectively; The armature contact of toggle switch SW1 links to each other with an end of capacitor C 2, resistance R 5; The 9th foot of capacitor C 2 another termination frequency divider ICs 1; The other end of resistance R 5 links to each other with 11 feet of frequency divider IC 1, the negative pole of diode D1; Zero clearing SR switch AN one end links to each other with an end of 4.5V dc power anode VCC, capacitor C 1, the 16th foot of frequency divider IC 1, the 12nd foot of a termination frequency divider IC 1 of the other end of zero clearing SR switch AN, the other end of capacitor C 1 and resistance R 1, the 8th foot connection circuit ground GND of the other end of resistance R 1 and frequency divider IC 1;

Sound circuit: the 2nd foot of speech IC IC2 connects the 3rd foot of frequency divider IC 1 and the positive pole of diode D1; The 5th foot of speech IC IC2 meets dc power anode VCC; Meet 4.5V dc power anode VCC behind the 3rd foot series resistor R6 of speech IC IC2, the 1st foot connection circuit ground GND of speech IC IC2;

Audio power amplifying circuit: form by NPN transistor VT1, speaker BL; The base stage of NPN transistor VT1 connects the 4th foot of speech IC IC2; Meet dc power anode VCC behind the collector series connection speaker BL of NPN transistor VT1, the emitter stage connection circuit ground GND of NPN transistor VT1.

The circuit working principle

The core of speech prompting device circuit of taking medicine on time is 14 binary countings/frequency divider frequency divider IC 1 of a band agitator.Trimmer potentiometer W1, trimmer potentiometer W2, trimmer potentiometer W3, resistance R 1～R5, capacitor C 2 etc. constitute 3 kinds of different oscillating circuits of frequency with the 9th～11 foot and its internal circuit of frequency divider IC 1 respectively.Frequency divider IC 1 produces clock pulse signal and directly sends into frequency divider IC 1 inner divider circuit.After user is taken medicine for the first time, closed at once on and off switch SW2, the 12nd foot (reset signal input end) that capacitor C 1, resistance R 1 are connected on frequency divider IC 1 is used to produce a positive pulse, makes frequency divider IC 1 automatic clear, the counting beginning.At this moment, the trigger end of speech IC IC2 (TG) is not received the triggering signal of the 3rd foot output of frequency divider IC 1, and speech IC IC2 does not work, and speaker BL is noiseless.Through the setting-up time time-delay; Frequency divider IC 1 counting is after 8192 pulses; The 3rd foot saltus step of frequency divider IC 1 is a high level, and this high level adds to the 11st foot of frequency divider IC 1 on the one hand through isolating diode D1, and making this end constant is high level; The oscillating circuit failure of oscillation, circuit state remains unchanged; Trigger the 2nd foot of speech IC IC2 on the other hand; Make its 4 foot outfan (OUT) export " please take medicine on time " voice signal of storage in the speech IC IC2 repeatedly; Voice signal drives speaker BL and sends voice after transistor VT1 power amplification, urges patient in time to take medicine.After treating that patient takes medicine, press zero clearing SR AN again, frequency divider IC 1 automatic clear then repeats above-mentioned counting and voiced process, takes medicine once more to remind patient.

The time length of time-delay sounding is through changing resistance R 1, trimmer potentiometer W1, capacitor C 2 or resistance R 2, trimmer potentiometer W2, capacitor C 2 or trimmer potentiometer W3 numerical value to change the cycle of oscillation of oscillating circuit in the circuit.Toggle switch SW1 in the circuit is the timing selector switch.When its toggle switch SW1 dialled in " I " position, time-delay was about the 12h sounding approximately at every turn, is applicable to the user of taking medicine every day twice; When toggle switch SW1 dials in " II " position, the about 8h sounding of each time-delay, 3 times user is suitable for taking medicine every day; When toggle switch SW1 dials in " III " position, each about 6h sounding of delay time, 4 times user is suitable for taking medicine every day.Trimmer potentiometer W1, W2, W3 are respectively the trimmer potentiometer of 12h, 8h and 6h calibration timing, and it regulates the about 60min of time variation amount.

Description of drawings

1. the speech prompting device circuit working schematic diagram that takes medicine on time that accompanying drawing is;

2. the IC2 in the accompanying drawing is a HL-169A series speech IC, and its packing forms is soft encapsulation, and 5 pins of copper-clad surface from left to right are respectively: 1 foot is VSS; 2 feet are TG; 3 feet are OSC; 4 feet are OUT; 5 feet are VDD;

3. the SW1 in the accompanying drawing is the delay time selector switch, selects CKB-1 type (1 * 3) miniature slide switch for use; On and off switch SW2 uses miniature single-pole switch; Zero clearing SR switch (AN) is with the miniature press button open in usual of 6mm * 6mm;

4. the toggle switch SW1 in the accompanying drawing places " I " position, and the time span of corresponding time-delay sounding is about 12h.

The specific embodiment

Implement according to components and parts specification requirement and the adjustment method that takes medicine on time speech prompting device fundamental diagram and description of drawings and the following stated shown in the drawings, can realize the present invention.

The selection of components and parts and technical parameter thereof

1.IC1 select 14 binary system serial counting/frequency divider digital integrated electronic circuits of band agitator for use, first-selected model is CD4060, secondly can select the MC14060 type for use.

2.IC2 the chip of storage " please take medicine on time " sound in selecting for use in the HL-169A series speech IC.

3.VT1 select power NPN transistor among 2CS9013,3DG12,3DX201 or the 3DK4 etc. for use, require currentamplificationfactor＞110.

4.D1 select 1N4148 type glassivation switching diode for use.

5.W1, W2, W3 all use WH7-A type trimmer potentiometer, its resistance is 510K Ω.

6.R1～R6 all uses the 1/8W metalfilmresistor, R1～R6 resistance is respectively: 100K Ω, 4.7M Ω, 3.0M Ω, 1.6M Ω, 10M Ω, 270K Ω.

7.C1 with CT1 type ceramic dielectric electric capacity, capacity is 0.1 μ F; C2 is with CT4D type ROHS, and capacity is 0.47 μ F; C3 is with CD11-10V type electrochemical capacitor, and capacity is 470 μ F.

8.BL adopt Φ 27mm * 9mm, 8 Ω, the ultra-thin miniature moving-coil type speaker of 0.1W.

9.DC voltage is 4.5V, 3 of the button-shaped minicells of available SR44 or G13-A type are composed in series.

Circuit debugging: as long as the components and parts performance that the speech prompting device that takes medicine on time is selected for use is intact; Weld according to the annexation of components and parts shown in the circuit working schematic diagram in the accompanying drawing; After the conscientious confirmation of the line that butt welding connects; This device need not debugged basically, but connects the general operate as normal of 4.5V dc source.

Travelling arm with trimmer potentiometer W1, W2, W3 is threaded to the centre position with bottle opener earlier; Then toggle switch SW1 is placed " I " position, follow closed on and off switch SW2, whether the delay time of observing sounding is 12h; Like the not enough 12h of delay time; Should suitably increase the resistance of trimmer potentiometer W1, otherwise if as surpassing 12h, then should suitably reduce the resistance of trimmer potentiometer W1; When toggle switch SW1 was allocated to " II " position, it was 8h that adjusting trimmer potentiometer W2 makes the time of time-delay sounding; When next toggle switch SW1 being allocated to " III " position, it is 6h that regulator potentiometer W3 makes the time-delay phonation time.

When requiring toggle switch SW1 to place each position, the range of error of time-delay phonation time can be controlled at ± i.e. announcement debugging completion in 15 minutes.

Make and method for using

The good circuit board of debugging is packed into together with the 4.5V set of cells in the suitable plastic box simultaneously, is used to deposit medicine for use after remaining space separates with plastic sheet in the box.

Standby power consumption is very little at ordinary times owing to whole alarm set circuit, and the static power consumption total current of actual measurement complete machine is a microampere order, so change once button-shaped minicell group, generally can use continuously ten months.

Claims

1. speech prompting device that takes medicine on time, it is made up of 4.5V dc source, electric source filter circuit, 3 kinds of frequency oscillation circuits, sound circuit, audio power amplifying circuits, and its characteristic comprises:

The oscillating circuit of 3 kinds of frequencies is made up of frequency divider IC 1, toggle switch SW1, zero clearing SR switch AN; The model that frequency divider IC 1 adopts is CD4060; The 10th foot of frequency divider IC 1 is an end of connecting resistance R2, resistance R 3, resistance R 4 respectively; The other end of resistance R 2, resistance R 3, resistance R 4 connects the end of trimmer potentiometer W1, trimmer potentiometer W2, trimmer potentiometer W3 respectively; The other end of trimmer potentiometer W1, trimmer potentiometer W2, trimmer potentiometer W3 connects I contact, II contact, the III contact of toggle switch SW1 respectively; The armature contact of toggle switch SW1 links to each other with an end of capacitor C 2, resistance R 5; The 9th foot of capacitor C 2 another termination frequency divider ICs 1; The other end of resistance R 5 links to each other with 11 feet of frequency divider IC 1, the negative pole of diode D1; Zero clearing SR switch AN one end links to each other with an end of 4.5V dc power anode VCC, capacitor C 1, the 16th foot of frequency divider IC 1, the 12nd foot of a termination frequency divider IC 1 of the other end of zero clearing SR switch AN, the other end of capacitor C 1 and resistance R 1, the 8th foot connection circuit ground GND of the other end of resistance R 1 and frequency divider IC 1;

The 2nd foot of speech IC IC2 in the sound circuit connects the 3rd foot of frequency divider IC 1 and the positive pole of diode D1; The 5th foot of speech IC IC2 meets 4.5V dc power anode VCC; Meet 4.5V dc power anode VCC behind the 3rd foot series resistor R6 of speech IC IC2, the 1st foot connection circuit ground GND of speech IC IC2;

Audio power amplifying circuit is made up of NPN transistor VT1, speaker BL; The base stage of NPN transistor VT1 connects the 4th foot of speech IC IC2; Meet 4.5V dc power anode VCC behind the collector series connection speaker BL of NPN transistor VT1, the emitter stage connection circuit ground GND of NPN transistor VT1.