CN102058484A

CN102058484A - Voice prompting device for taking medicine on time

Info

Publication number: CN102058484A
Application number: CN 201110009816
Authority: CN
Inventors: 朱虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-18
Filing date: 2011-01-18
Publication date: 2011-05-18
Anticipated expiration: 2031-01-18
Also published as: CN102058484B

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 emphasize: should on average divide according to medicining times at interval patient's medicine time every day, required in 1st to take medicine twice, should take medicine once every 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 just repeatedly your music of being liked of broadcast or the prompting sound that constantly sends " please take medicine on time ", urge user to hasten to take medicine, had it will can not miss the phenomenon of medicine again.

Through the test of multiple scheme, 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 describe this speech prompting device that takes medicine on time in detail and make related correlation technique.

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 just repeatedly your music of being liked of broadcast or the prompting sound that constantly sends " please take medicine on time ", urge user to hasten to take medicine, had it the phenomenon that user misses medicine can not take place again.

Technical characterictic: speech prompting device takes medicine on time, form by dc source (DC), electric source filter circuit, oscillating circuit, audio power amplifying circuit, it is characterized in that: comprise in the oscillating circuit of 3 kinds of frequencies: CD4060 type frequency divider integrated circuit (IC1), toggle switch (SW1), zero clearing SR switch (AN); Integrated circuit in the sound circuit is selected HL-169A type speech IC (IC2) for use.

Annexation in the composition of circuit and the circuit between the components and parts

1.3 the oscillating circuit of planting frequency is by frequency divider integrated circuit (IC1), toggle switch (SW1), zero clearing SR switch (AN) is formed, it is characterized in that: 10 feet of frequency divider integrated circuit (IC1) are connecting resistance R2 respectively, resistance R 3, one end of resistance R 4, resistance R 2, the other end of resistance R 3 and resistance R 4 is with meeting trimmer potentiometer W1, the end of trimmer potentiometer W2 and trimmer potentiometer W3, trimmer potentiometer W1, the other end of trimmer potentiometer W2 and trimmer potentiometer W3 connects the I contact of toggle switch (SW1) respectively, the II contact, the III contact, the armature contact of toggle switch (SW1) and capacitor C 2, one end of resistance R 5 links to each other, 9 feet of capacitor C 2 another termination frequency divider integrated circuits (IC1), the negative pole of the other end of resistance R 5 and diode (D1), 11 feet of frequency divider integrated circuit (IC1) link to each other, the positive pole (VCC) of zero clearing SR switch (AN) end and dc source, one end of capacitor C 1,16 feet of frequency divider integrated circuit (IC1) link to each other, the other end of zero clearing SR switch (AN), 12 feet of one termination frequency divider integrated circuit (IC1) of the other end of capacitor C 1 and resistance R 1,8 foot connection circuit ground (GND) of the other end of resistance R 1 and frequency divider integrated circuit (IC1).

2. the feature of sound circuit is: 2 feet of speech IC (IC2) connect 3 feet of frequency divider integrated circuit (IC1) and the positive pole of diode (D1), 5 feet of speech IC (IC2) connect the positive pole (VCC) of dc source, connect the positive pole (VCC) of dc source behind the 3 foot series resistor R6 of speech IC (IC2), 1 foot connection circuit ground (GND) of speech IC (IC2).

3. audio power amplifying circuit is made up of NPN transistor (VT1), speaker (BL), it is characterized in that: the base stage of NPN transistor (VT1) connects 4 feet of speech IC (IC2), connect the positive pole (VCC) of dc source behind NPN transistor (VT1) the collector series connection speaker (BL), 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 integrated circuit (IC1) of a band agitator.W1, W2, W3, R1～R5, C2 etc. constitute 3 kinds of different oscillating circuits of frequency with 9～11 feet and its internal circuit of IC 1 respectively.IC 1 produces clock pulse signal and directly sends into IC 1 inner divider circuit.After user is taken medicine for the first time, closed at once on and off switch SW2,12 feet (reset signal input end) that capacitor C 1, resistance R 1 are connected on IC 1 are used to produce a positive pulse, make 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 3 feet output of IC 1, and speech IC IC2 does not work, and (BL) is noiseless for speaker.Through the setting-up time time-delay, IC 1 counting is after 8192 pulses, and 3 foot saltus steps of IC 1 are high level, this high level adds to 11 feet of IC 1 on the one hand through isolating diode (D1), making this end constant is high level, the oscillating circuit failure of oscillation, and circuit state remains unchanged; Trigger 2 feet 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, 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 by 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; The miniature single-pole switch of on and off switch SW2; Zero clearing SR switch (AN) 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, secondly first-selected CD4060 type 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 CT4D type leaded multilayer ceramic capacitor, capacity is 0.47 μ F; C3 CD11-10V type electrochemical capacitor, capacity is 470 μ F.

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

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

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 substantially, 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, as 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 ± and promptly accused debugging and finish in 15 minutes.

Make and using method

The good circuit board of debugging is packed into simultaneously together with set of cells (DC) in the suitable plastic box, is used to deposit stand-by medicine 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 takes medicine on time, form by dc source (DC), electric source filter circuit, oscillating circuit, audio power amplifying circuit, it is characterized in that: comprise in the oscillating circuit of 3 kinds of frequencies: CD4060 type frequency divider integrated circuit (IC1), toggle switch (SW1), zero clearing SR switch (AN); Integrated circuit in the sound circuit is selected HL-169A type speech IC (IC2) for use.

2. the speech prompting device that takes medicine on time according to claim 1, the oscillating circuit of 3 kinds of frequencies is by frequency divider integrated circuit (IC1), toggle switch (SW1), zero clearing SR switch (AN) is formed, it is characterized in that: 10 feet of frequency divider integrated circuit (IC1) are connecting resistance R2 respectively, resistance R 3, one end of resistance R 4, resistance R 2, resistance R 3, the other end of resistance R 4 meets trimmer potentiometer W1 respectively, trimmer potentiometer W2, the end of trimmer potentiometer W3, trimmer potentiometer W1, trimmer potentiometer W2, the other end of trimmer potentiometer W3 connects the I contact of toggle switch (SW1) respectively, the II contact, the III contact, the armature contact of toggle switch (SW1) and capacitor C 2, one end of resistance R 5 links to each other, 9 feet of capacitor C 2 another termination frequency divider integrated circuits (IC1), 11 feet of one end of resistance R 5 and frequency divider integrated circuit (IC1), the negative pole of diode (D1) links to each other, the positive pole (VCC) of zero clearing SR switch (AN) end and dc source, one end of capacitor C 1,16 feet of frequency divider integrated circuit (IC1) link to each other, the other end of zero clearing SR switch (AN), 12 feet of one termination frequency divider integrated circuit (IC1) of the other end of capacitor C 1 and resistance R 1,8 foot connection circuit ground (GND) of the other end of resistance R 1 and frequency divider integrated circuit (IC1).

3. the speech prompting device that takes medicine on time according to claim 1, it is characterized in that: 2 feet of the speech IC in the sound circuit (IC2) connect 3 feet of frequency divider integrated circuit (IC1) and the positive pole of diode (D1), 5 feet of speech IC (IC2) connect the positive pole (VCC) of dc source, connect the positive pole (VCC) of dc source behind the 3 foot series resistor R6 of speech IC (IC2), 1 foot connection circuit ground (GND) of speech IC (IC2).

4. the speech prompting device that takes medicine on time according to claim 1, audio power amplifying circuit is made up of NPN transistor (VT1), speaker (BL), it is characterized in that: the base stage of NPN transistor (VT1) connects 4 feet of speech IC (IC2), connect the positive pole (VCC) of dc source behind the collector series connection speaker (BL) of NPN transistor (VT1), the emitter stage connection circuit ground (GND) of NPN transistor (VT1).