CN111243246A - Bed-wetting alarm - Google Patents
Bed-wetting alarm Download PDFInfo
- Publication number
- CN111243246A CN111243246A CN202010144869.9A CN202010144869A CN111243246A CN 111243246 A CN111243246 A CN 111243246A CN 202010144869 A CN202010144869 A CN 202010144869A CN 111243246 A CN111243246 A CN 111243246A
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- alarm
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- bed
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- 208000005346 nocturnal enuresis Diseases 0.000 title claims abstract description 37
- 239000003990 capacitor Substances 0.000 claims description 24
- 230000004044 response Effects 0.000 claims description 14
- 239000004065 semiconductor Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 abstract description 13
- 230000003321 amplification Effects 0.000 abstract description 8
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000009323 psychological health Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 210000002700 urine Anatomy 0.000 description 7
- 230000007958 sleep Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000036559 skin health Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/20—Status alarms responsive to moisture
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention relates to the field of alarms, and discloses a bed wetting alarm which comprises an alarm end, an induction line and an induction clip, wherein one end of the induction line is connected with the alarm end, the other end of the induction line is connected with the induction clip, the alarm end is arranged on the arm of a user, the induction clip is clipped on underwear of the user, a humidity-sensitive sensor is arranged in the induction clip, a delay amplification circuit, a voice alarm circuit and a power circuit are arranged in the alarm end, the humidity-sensitive sensor is connected with the delay amplification circuit, the delay amplification circuit is connected with the voice alarm circuit, and the power circuit is connected with the voice alarm circuit. The implementation of the bed-wetting alarm has the following beneficial effects: can remind the user or guardian to replace the diaper in time, and is very beneficial to the physical and psychological health of the user.
Description
Technical Field
The invention relates to the field of alarms, in particular to a bed wetting alarm.
Background
After the baby is in bed, if the baby can not find and change the diaper in time, the skin health of the baby can be damaged. In the prior art, after a baby urinates a bed, if an adult cannot find the baby in time, particularly under the condition that the adult also sleeps, the adult cannot find the baby in time, so that the baby cannot be changed with a diaper in time. In addition, when the baby bed-wetting is that, if the adult is not around the baby, the adult cannot walk to the bed in time, so that the problem of reaction time period from the human body to the bed can be solved, and the problem that the inconvenient crowd defecates can not be solved in the first time.
Disclosure of Invention
The invention aims to solve the technical problem of providing a bedwetting alarm which can remind a user or a guardian of replacing a diaper in time and is very beneficial to the physical and psychological health of the user, aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a structure bed-wetting alarm, includes warning end, response line and response clip, the one end of response line with the warning end is connected, the other end of response line with the response clip is connected, the warning end is taken on user's arm, the response clip presss from both sides on user's the pants, the response clip embeds there is wet quick sensor, be equipped with delay amplifier circuit, audio alert circuit and power supply circuit in the warning end, wet quick sensor with delay amplifier circuit connects, delay amplifier circuit with audio alert circuit connects, power supply circuit with audio alert circuit connects.
In the bed wetting alarm, the alarm end comprises an alarm body and a buckle elastic band, two ends of the buckle elastic band are connected with the alarm body, the front surface of the alarm body is provided with a sound transmission hole, the back surface of the alarm body is provided with a battery cover and an insulating sheet, and the insulating sheet is arranged on the battery cover.
In the bed wetting alarm of the invention, the induction clamp is provided with a control rod.
In the bed wetting alarm of the present invention, the delay amplifying circuit includes a resistor R1, a transistor V1, a resistor R2, a potentiometer RP, a transistor V3, a charging capacitor C1, a semiconductor diode VD and a transistor V3, one end of the humidity sensor is connected to one end of the resistor R2, one fixed end and a sliding end of the potentiometer RP, and a collector of the transistor V3, the other end of the humidity sensor is connected to the base of the transistor V1 through the resistor R1, the collector of the transistor V1 is connected to the other end of the resistor R2 and the base of the transistor V2, the collector of the transistor V2 is connected to the other fixed end of the potentiometer RP, the anode of the charging capacitor C1, and the anode of the semiconductor diode VD, the cathode of the semiconductor diode VD is connected to the base of the transistor V3, and the emitter of the transistor V1 is connected to the emitter of the transistor V2 and the cathode of the charging capacitor C1 .
In the bed wetting alarm of the present invention, the voice alarm circuit includes a resistor R3, a capacitor C2, a voice integrated circuit IC, a resistor R4, an audio amplifier tube V4 and a speaker BL, a pin 5 of the voice integrated circuit IC is connected to an emitter of the triode V3 and one end of the resistor R4, a pin 6 of the voice integrated circuit IC is connected to one end of the resistor R3 and one end of the capacitor C2, a pin 7 of the voice integrated circuit IC is connected to a base of the audio amplifier tube V4, a collector of the audio amplifier tube V4 is connected to one end of the speaker BL, and another end of the resistor R3 is connected to a collector of the triode V3, a pin 8 of the voice integrated circuit IC and another end of the speaker BL.
In the bed-wetting alarm of the invention, the power circuit comprises a filter capacitor C3, a power switch S and a power supply GB, the anode of the filter capacitor C3 is respectively connected with one end of the loudspeaker BL and one end of the power switch S, the other end of the power switch S is connected with the anode of the power supply GB, and the cathode of the filter capacitor C3 is respectively connected with the emitter of the audio amplifying tube V4 and the cathode of the power supply GB.
The implementation of the bed-wetting alarm has the following beneficial effects: the urine bed alarm is provided with the alarm end, the induction wire and the induction clamp, the humidity-sensitive sensor is arranged in the induction clamp, the delay amplification circuit, the voice alarm circuit and the power supply circuit are arranged in the alarm end, and the urine bed alarm can automatically trigger the circuit when a user urinates to make the audio amplification tube of the voice alarm circuit in the circuit sound, so that the urine bed alarm can remind the user or guardian of replacing a diaper in time, and is very beneficial to the physical and mental health of the user.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an application of one embodiment of the bed wetting alarm of the present invention;
FIG. 2 is a block diagram showing the construction of a bed wetting alarm in the embodiment;
FIG. 3 is a schematic structural diagram of an alarm terminal in the embodiment;
FIG. 4 is a schematic view of a test moisture sensor according to the embodiment;
FIG. 5 is a schematic view of an elastic band of the adjustment buckle handle in the embodiment;
FIG. 6 is a schematic structural view of an inductive clamp according to the embodiment;
FIG. 7 is a schematic view of the front of the alarm body in the embodiment;
fig. 8 is a schematic circuit diagram of the bed wetting alarm in the embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In an embodiment of the bed wetting alarm of the present invention, a schematic diagram of the application of the bed wetting alarm is shown in fig. 1.
Fig. 2 is a structural block diagram of the bed wetting alarm in the embodiment, as shown in fig. 1 and fig. 2, the bed wetting alarm includes an alarm end 1, a sensing wire 2 and a sensing clip 3, one end of the sensing wire 2 is connected with the alarm end 1, the other end of the sensing wire 2 is connected with the sensing clip 3, the alarm end 1 is worn on the arm of a user, the sensing clip 3 is clipped on the underwear of the user, a buckle on the sensing clip 3 is equivalent to a switch, when dropping urine, the urine body is equivalent to a conductor, so that the connection of the two ends is successful, the bed wetting alarm is started, a light is turned on, vibrates and sounds, and a reminding effect is achieved.
The sensing clamp 3 is internally provided with a humidity-sensitive sensor 31, the alarm end 1 is internally provided with a delay amplification circuit 11, a voice alarm circuit 12 and a power circuit 13, the humidity-sensitive sensor 31 is connected with the delay amplification circuit 11, the delay amplification circuit 11 is connected with the voice alarm circuit 12, and the power circuit 13 is connected with the voice alarm circuit 12.
Fig. 3 is a schematic structural diagram of an alarm end in this embodiment, the alarm end 1 includes an alarm body 14 and a buckle elastic band 15, two ends of the buckle elastic band 15 are connected to the alarm body 14, fig. 7 is a schematic diagram of a front surface of the alarm body in this embodiment, in fig. 7, a sound transmission hole 141 is formed in the front surface of the alarm body 14, a battery cover 142 and an insulating sheet 143 are arranged on a back surface of the alarm body 14, and the insulating sheet 143 is arranged on the battery cover 142.
When the battery is to be activated, the battery cover 142 is found behind the sound transmission hole 141 of the bed wetting alarm and the insulating sheet 143 on the battery cover 142 is pulled off. The battery cover 142 is opened with a suitable cross screwdriver to place two 2025 coin cells for replacement.
Fig. 4 is a schematic diagram of the test of the moisture sensitive sensor of this embodiment, when testing the moisture sensitive sensor 31, the sensing clip 3 is required to be tested on the damp cloth before the first or each use, and this test is repeated before each use to ensure that the bed wetting alarm is used properly, preferably with a battery back-up, to keep the use uninterrupted.
Fig. 5 is a schematic view of the adjustment of the elastic band of the buckle handle in this embodiment, when the elastic band 15 of the buckle handle is adjusted, the elastic band 15 is adjusted to a suitable length and then worn on the arm of the user, and then adjusted to a tightness ensuring that the elastic band does not fall off, so that the elastic band is worn on the arm of the user firmly and comfortably.
When the induction wires 2 are arranged, the upper end of the wire of the bed-wetting alarm is connected with the alarm end 1 worn on the arm of a user, and the lower end induction clamp 3 is clamped on underpants of the user, so that the user can wear the pajamas to sleep in order to avoid being wound by the wire during sleep, and the wire is placed inside the pajamas.
Fig. 6 is a schematic structural view of the sensing clip of this embodiment, the sensing clip 3 is provided with a control rod 31, the control rod 31 of the sensing clip 3 is pressed down and clipped on the underwear of the user, the male child can clip the overlapped part of the underwear, the female child can clip in the middle and both sides of the underwear, and the user must wear a close-fitting and comfortable cotton pajamas in order for the bed wetting alarm to work better.
Fig. 7 is a schematic diagram of the front side of the alarm body in this embodiment, when the user correctly wears the bed wetting alarm, he can go to bed and sleep, and when the sensing clip 3 senses humidity, the alarm will sound and wake up the sleeping parents, at this time, the parents can get up to bed to help the child go to the toilet and change the wet clothes.
Fig. 8 is a schematic circuit diagram of the bed wetting alarm of the present embodiment, in fig. 8, the delay amplifying circuit includes a resistor R1, a transistor V1, a resistor R2, a potentiometer RP, and a transistor V3, one end of the humidity sensor 31 is connected with one end of a resistor R2, one fixed end and a sliding end of a potentiometer RP and a collector electrode of a triode V3 through a resistor R1, a collector electrode of a triode V1 is connected with the other end of the resistor R2 and a base electrode of a triode V2, a collector electrode of a triode V2 is connected with the other fixed end of the potentiometer RP, a positive electrode of a charging capacitor C1 and a positive electrode of a semiconductor diode VD, a cathode of the semiconductor diode VD is connected with a base electrode of a triode V3, and an emitter electrode of a triode V1 is connected with an emitter electrode of a triode V2 and a negative electrode of the charging capacitor C1.
In this embodiment, the voice alarm circuit 12 includes a resistor R3, a capacitor C2, a voice integrated circuit IC, a resistor R4, an audio amplifier tube V4 and a speaker BL, a pin 5 of the voice integrated circuit IC is connected to an emitter of the triode V3 and one end of the resistor R4, a pin 6 of the voice integrated circuit IC is connected to one end of the resistor R3 and one end of the capacitor C2, a pin 7 of the voice integrated circuit IC is connected to a base of the audio amplifier tube V4, a collector of the audio amplifier tube V4 is connected to one end of the speaker BL, and another end of the resistor R3 is connected to a collector of the triode V3, a pin 8 of the voice integrated circuit IC and another end of the speaker BL.
In this embodiment, the power circuit 13 includes a filter capacitor C3, a power switch S, and a power supply GB, wherein an anode of the filter capacitor C3 is connected to one end of the speaker BL and one end of the power switch S, respectively, the other end of the power switch S is connected to an anode of the power supply GB, and a cathode of the filter capacitor C3 is connected to an emitter of the audio amplifier tube V4 and a cathode of the power supply GB, respectively.
After the power switch S is switched on, the power supply GB provides working voltage for each circuit of the whole machine. When the baby does not urinate, the resistance values at the two ends of the humidity sensor 31 are almost infinite, the triode V1 is cut off, the triode V2 is switched on, the semiconductor diode VD and the triode V3 are both cut off, the voice integrated circuit IC does not work because the trigger end (TRl) is low level all the time, and the loudspeaker BL does not sound. Once the baby is in bed, the two ends of the humidity sensor 31 are changed from a high resistance state to a low resistance state due to the conduction of urine, so that the triode V1 is in forward bias conduction, the triode V2 is cut off, the power supply voltage charges the charging capacitor C1 through the potentiometer RP, the semiconductor diode VD is in sequential conduction with the triode V3, the high level output by the emitter of the triode V3 triggers the voice integrated circuit IC to work, a voice electric signal is output from the output end (O/P) of the voice integrated circuit IC, and the signal is amplified by the audio amplifying tube V4 to push the loudspeaker BL to give out voice prompt sound. The resistance value of the potentiometer RP is adjusted, so that the action delay time of the bed wetting alarm after the baby gets into bed can be changed, the resistance value of the resistor R3 is changed, and the tone of the alarm voice can be changed.
In a word, the bed-type alarming device can give an alarm at any time and also give an alarm for clothes, solves the problem of reaction time period from a human body to a bed, and treats and solves the defecation pain point of people who are inconvenient to urinate at the first time. The clothes are made of the nano materials, water and urine stains are filtered in time, and the clothes are comfortable to wear, durable and high in comfort level. When a user urinates, the bed wetting alarm can automatically trigger the circuit to make the audio amplifying tube V4 of the voice alarm circuit 12 in the circuit sound, so that the bed wetting alarm can remind the user or guardian of replacing the diaper in time, and is very beneficial to the physical and psychological health of the user.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a bed-wetting alarm, its characterized in that, includes warning end, response line and response clip, the one end of response line with the warning end is connected, the other end of response line with the response clip is connected, the warning end area is on user's arm, the response clip presss from both sides in user's pants, the response clip embeds there is wet quick sensor, be equipped with delay amplifier circuit, audio alert circuit and power supply circuit in the warning end, wet quick sensor with delay amplifier circuit connects, delay amplifier circuit with audio alert circuit connects, power supply circuit with audio alert circuit connects.
2. The bed wetting alarm of claim 1, wherein the alarm end comprises an alarm body and a buckle elastic band, two ends of the buckle elastic band are connected with the alarm body, the front surface of the alarm body is provided with a sound transmission hole, the back surface of the alarm body is provided with a battery cover and an insulating sheet, and the insulating sheet is arranged on the battery cover.
3. A bed wetting alarm according to claim 2 in which the sensing clip is provided with a lever.
4. A bed wetting alarm according to any one of claims 1-3, wherein the delay amplifying circuit comprises a resistor R1, a transistor V1, a resistor R2, a potentiometer RP, a transistor V3, a charging capacitor C1, a semiconductor diode VD and a transistor V3, one end of the moisture sensor is connected to one end of the resistor R2, one fixed end of the potentiometer RP, a sliding end of the potentiometer RP and a collector of the transistor V3, the other end of the moisture sensor is connected to the base of the transistor V1 through the resistor R1, the collector of the transistor V1 is connected to the other end of the resistor R2 and the base of the transistor V2, the collector of the transistor V2 is connected to the other fixed end of the potentiometer RP, the anode of the charging capacitor C1 and the anode of the semiconductor diode VD, the cathode of the semiconductor diode VD is connected to the base of the transistor V3, the emitter of the triode V1 is respectively connected with the emitter of the triode V2 and the cathode of the charging capacitor C1.
5. The bedwetting alarm device of claim 4, wherein the voice alarm circuit comprises a resistor R3, a capacitor C2, a voice integrated circuit IC, a resistor R4, an audio amplifier tube V4 and a speaker BL, a pin 5 of the voice integrated circuit IC is respectively connected with an emitter of the triode V3 and one end of a resistor R4, a pin 6 of the voice integrated circuit IC is respectively connected with one end of the resistor R3 and one end of the capacitor C2, a pin 7 of the voice integrated circuit IC is connected with a base of the audio amplifier tube V4, a collector of the audio amplifier tube V4 is connected with one end of the speaker BL, and the other end of the resistor R3 is respectively connected with a collector of the triode V3, a pin 8 of the voice integrated circuit IC and the other end of the speaker BL.
6. The bed wetting alarm according to claim 5, wherein the power circuit comprises a filter capacitor C3, a power switch S and a power supply GB, wherein the positive pole of the filter capacitor C3 is connected with one end of the speaker BL and one end of the power switch S respectively, the other end of the power switch S is connected with the positive pole of the power supply GB, and the negative pole of the filter capacitor C3 is connected with the emitter of the audio amplifying tube V4 and the negative pole of the power supply GB respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144869.9A CN111243246A (en) | 2020-03-04 | 2020-03-04 | Bed-wetting alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010144869.9A CN111243246A (en) | 2020-03-04 | 2020-03-04 | Bed-wetting alarm |
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| Publication Number | Publication Date |
|---|---|
| CN111243246A true CN111243246A (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010144869.9A Pending CN111243246A (en) | 2020-03-04 | 2020-03-04 | Bed-wetting alarm |
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| Country | Link |
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| CN (1) | CN111243246A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718693Y (en) * | 2004-04-26 | 2005-08-17 | 王明晶 | Baby bed-wetting alarm |
| CN201584040U (en) * | 2009-09-28 | 2010-09-15 | 崔春天 | Alarm for bed wetting of baby |
| CN202422372U (en) * | 2012-02-23 | 2012-09-05 | 吴敏 | Urine-wetting and quit-kicking off sensing alarm |
| CN103700226A (en) * | 2013-12-31 | 2014-04-02 | 苏州经贸职业技术学院 | Baby bedwetting alarm |
| CN105632119A (en) * | 2016-03-10 | 2016-06-01 | 胡珍渊 | Novel bed wetting alarm |
| CN212160911U (en) * | 2020-03-04 | 2020-12-15 | 广州金眼医疗器械科技有限责任公司 | Bed-wetting alarm |
-
2020
- 2020-03-04 CN CN202010144869.9A patent/CN111243246A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2718693Y (en) * | 2004-04-26 | 2005-08-17 | 王明晶 | Baby bed-wetting alarm |
| CN201584040U (en) * | 2009-09-28 | 2010-09-15 | 崔春天 | Alarm for bed wetting of baby |
| CN202422372U (en) * | 2012-02-23 | 2012-09-05 | 吴敏 | Urine-wetting and quit-kicking off sensing alarm |
| CN103700226A (en) * | 2013-12-31 | 2014-04-02 | 苏州经贸职业技术学院 | Baby bedwetting alarm |
| CN105632119A (en) * | 2016-03-10 | 2016-06-01 | 胡珍渊 | Novel bed wetting alarm |
| CN212160911U (en) * | 2020-03-04 | 2020-12-15 | 广州金眼医疗器械科技有限责任公司 | Bed-wetting alarm |
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