CN202939780U - Wireless diaper alarm - Google Patents
Wireless diaper alarm Download PDFInfo
- Publication number
- CN202939780U CN202939780U CN 201220624121 CN201220624121U CN202939780U CN 202939780 U CN202939780 U CN 202939780U CN 201220624121 CN201220624121 CN 201220624121 CN 201220624121 U CN201220624121 U CN 201220624121U CN 202939780 U CN202939780 U CN 202939780U
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- alarm
- diaper
- sensor
- wireless
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Abstract
The utility model belongs to the technical field of alarms, and particularly provides a wireless diaper alarm. The wireless diaper alarm comprises an alarm housing. A circuit board is disposed in the housing, and is provided with a power supply module, a sensor, an MCU and an alarm module, wherein the power supply module supplies power to other modules and elements on the circuit board; the sensor gives an alarm signal to the MCU when the sensor detects that water content in the diaper exceeds a certain limit; and the MCU controls the alarm module to alarm on the basis of the signal of the sensor. Such design enables no relatively long lead connection between the sensor and the alarm. When the wireless diaper alarm is used, the alarm only needs to be fixed on a diaper. The wireless diaper alarm is convenient to use and is safe and reliable.
Description
Technical field
The utility model belongs to the alarm technical field, refers in particular to a kind of wireless wet diaper alarm.
Background technology
Because infant or the person of can't take care of oneself often wet the bed, and all can not use language performance again, as found not in time and change the article wet by urine, easily cause the various diseases such as eczema, bedsore.Usually the care-giver can only judge by rule of thumb, can not find timely and accurately to wet the bed, and just more need not carry and change the article wet by urine.So long-term, easily cause the injury to infant or the person of can't take care of oneself.For addressing this problem, numerous urine-wet alarm devices has been arranged before, but these urine-wet alarm device volumes are larger, and sensor is connected by wire mostly with alarm host machine, make and install inconveniently, the warning effect is bad.
Summary of the invention
The purpose of this utility model is to provide a kind of simple installation, small volume, simultaneously safe and reliable wireless wet diaper alarm.
For achieving the above object, the utility model provides following technical scheme: wireless wet diaper alarm, comprise the alarm housing, be provided with circuit board in housing, be provided with power module on circuit board, sensor, MCU and alarm module, wherein, described power module is other module and the components and parts power supply on circuit board; When described sensor detects the interior moisture of diaper over certain limit, give the MCU alerting signal; Described MCU reports to the police according to the signal controlling alarm module of sensor.
Described alarm module comprises hummer and LED lamp.
Described power module is by the button cell power supply be arranged in housing.
The probe of described sensor stretches out outside housing, liquid sealing between probe and housing.
The utility model beneficial effect compared to existing technology is: alarm housing of the present utility model is built-in with circuit board, be provided with power module on circuit board, sensor, MCU and alarm module, this design makes between sensor and alarm and is connected without the wire by longer, during use, only need alarm is fixed on diaper and get final product by adhesive tape, easy to use, safe and reliable.
The accompanying drawing explanation
Fig. 1 is electronic schematic of the present utility model.
Fig. 2 is electronic component of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for the utility model is described, but are not used for limiting scope of the present utility model.
As shown in Figure 1-2, wireless wet diaper alarm, comprise alarm housing (usually being made by plastics), be provided with circuit board in housing, be provided with power module, sensor on circuit board, MCU and alarm module, wherein, described power module is other module and the components and parts power supply on circuit board; When described sensor detects the interior moisture of diaper over certain limit, give the MCU alerting signal; Described MCU reports to the police according to the signal controlling alarm module of sensor.
Described alarm module comprises hummer and LED lamp.
Described power module is by the button cell power supply be arranged in housing.
The probe of described sensor stretches out outside housing, liquid sealing between probe and housing.
This product application singlechip technology and integrated circuit, utilize advanced single-chip microcomputer and integrated circuit technique will survey urine or ight soil sensor and alarm as one, implements disposable diaper is monitored and had or not urine or ight soil.Can be used in baby or the person's of can't take care of oneself disposable diaper, alarm is attached to the bottom of diaper, even very little urine or ight soil will send warning, simple to operate, easy to use.Broken the pattern that in the traditional product, alarm has wire to be connected with the sensor of surveying urine or ight soil.
Use-pattern of the present utility model: the bottom device of wireless wet diaper alarm appends on disposable diaper, can be used on baby or the person's of can't take care of oneself diaper, connect the bottom that approaches diaper, even very little urine or ight soil, will send warning, and contrary, when the bottom that connects away from diaper, while only having a large amount of urines or ight soil, just can send warning.
(1) install: before alarm for diaper is contained in to dry diaper, must confirm that power switch is set to close, and just can be fixed on alarm for diaper on diaper.Alarm must firmly be fixed on diaper, if child is movable or while moving, can easily make to install loosening or fall down, in the case, adhesive tape is used in suggestion.
(2) start: alarm is attached on diaper and puts on hand, that hand opening power in addition, alarm detects at dry diaper water content and stores as with reference to value again, and in this process, alarm can send " beep, beep, beep " sound and LED flashing.If the bottom that human body contacts alarm as hand is opened warning and may be activated simultaneously.
(3) diaper is beaten with it baby or the person of can't take care of oneself.
(4) monitoring: alarm is measured moisture content and within every three seconds, is detected the LED flash of light, and when water content surpasses the preset reference value, alarm is activated.
(5) alarm: emitting led flicker and melody sound approximately 5 seconds, and per minute repeats, and in the flicker twice in every three seconds of light emitting diode at intermittence, in diaper with alarm, oneself has urine or ight soil.
(6) changing babies' napkin: powered-down, alarm is taken off, be arranged on new diaper.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (4)
1. wireless wet diaper alarm, is characterized in that: comprise the alarm housing, be provided with circuit board in housing, be provided with power module on circuit board, sensor, MCU and alarm module, wherein, described power module is other module and the components and parts power supply on circuit board; When described sensor detects the interior moisture of diaper over certain limit, give the MCU alerting signal; Described MCU reports to the police according to the signal controlling alarm module of sensor.
2. wireless wet diaper alarm according to claim 1, it is characterized in that: described alarm module comprises hummer and LED lamp.
3. wireless wet diaper alarm according to claim 1, it is characterized in that: described power module is by the button cell power supply be arranged in housing.
4. wireless wet diaper alarm according to claim 1, it is characterized in that: the probe of described sensor stretches out outside housing, liquid sealing between probe and housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624121 CN202939780U (en) | 2012-11-23 | 2012-11-23 | Wireless diaper alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624121 CN202939780U (en) | 2012-11-23 | 2012-11-23 | Wireless diaper alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939780U true CN202939780U (en) | 2013-05-15 |
Family
ID=48324008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624121 Expired - Fee Related CN202939780U (en) | 2012-11-23 | 2012-11-23 | Wireless diaper alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393503A (en) * | 2013-08-26 | 2013-11-20 | 苏州摩多物联科技有限公司 | Urine wetness detection structure of diaper and detection method thereof |
-
2012
- 2012-11-23 CN CN 201220624121 patent/CN202939780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103393503A (en) * | 2013-08-26 | 2013-11-20 | 苏州摩多物联科技有限公司 | Urine wetness detection structure of diaper and detection method thereof |
| CN103393503B (en) * | 2013-08-26 | 2015-05-20 | 苏州摩多物联科技有限公司 | Urine wetness detection structure of diaper and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |