CN103961216A - Humidity detecting device and application thereof - Google Patents
Humidity detecting device and application thereof Download PDFInfo
- Publication number
- CN103961216A CN103961216A CN201410141498.3A CN201410141498A CN103961216A CN 103961216 A CN103961216 A CN 103961216A CN 201410141498 A CN201410141498 A CN 201410141498A CN 103961216 A CN103961216 A CN 103961216A
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- CN
- China
- Prior art keywords
- humidity detector
- circuit
- application
- series circuit
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
- A61F2013/424—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm having an electronic device
Abstract
The invention discloses a humidity detecting device. A wireless transmitting module and a power supply module form a series circuit. An open circuit is arranged in the series circuit. An interlayer which can carry out conducting when meeting water is arranged in the open circuit. The series circuit, except the opening circuit, is of a waterproof structure. The opening circuit of the series circuit is connected after meeting water, and the wireless transmitting module transmits wireless signals to external wireless receiving equipment. The humidity detecting device is simple in circuit and low in cost, and the humidity detecting device can be widely used in products with low accuracy requirements, especially infant paper diapers and underground accumulated water detecting equipment.
Description
Technical field
The present invention relates to a kind of humidity detector, the application of a kind of humidity detector in baby paper diaper, and the application of a kind of humidity detector in excess surface water checkout equipment.
Background technology
As shown in Figure 1, existing humidity detector all adopts humidity sensor to detect humidity, its core circuit generally includes MCU, the humidity sensor, supply module and the wireless transmitter module that are connected with described MCU, and described wireless transmitter module arrives outside receiving terminal by wireless signal transmission.The price of described humidity sensor is higher, relates to the circuit more complicated of MCU, and the product not high for required precision is not suitable for.
Therefore, the research of a kind of humidity detector of simple low price just seems very necessary.
Baby generally uses diaper to replace traditional diaper at present, has the advantages such as convenient and healthy, but whether father and mother need running check diaper to need to change, because replacing will cause burning of baby buttocks skin with the diaper of urine not in time.Improved diaper has the aobvious function of urine, the patent of invention that for example number of patent application is 201310469895.9 discloses a kind of urine wet development PUR for diaper and has been applicable to disposable sanitary articles use, but the aobvious diaper of band urine has been applied the principles of chemistry conventionally, only after use, there is color to remind, father and mother still need regularly often observation, for just using night, are not very convenient.
For places such as underground garage, cargo storage storehouses, often need to detect excess surface water at present, existing excess surface water checkout equipment adopts humidity sensor conventionally, and circuit structure is complicated, and cost is higher.
The more simple and effective solution of Humidity Detection product needed that more above-mentioned required precisions are not high.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of humidity detector of simple low price, can extensive use in the not high product of required precision.
In order to solve above technical problem, the invention provides a kind of humidity detector, by wireless transmitter module and supply module, form series circuit, in described series circuit, having a place opens circuit, between described opening circuit, there is the interlayer of meeting water conduction, described in described series circuit beyond opening circuit be waterproof construction; Conducting after the place's of opening circuit chance water of described series circuit, described wireless transmitter module sends wireless signal to outside radio receiver.
Preferably, humidity detector of the present invention, described interlayer is thin paper, thin cloth, cotton interlayer processed or macromolecule water absorbent material layer.
Preferably, humidity detector of the present invention, described supply module is button cell.
Further, humidity detector of the present invention, described in open circuit and be positioned at an electrode place of described battery, another electrode of described battery is positioned at described waterproof construction.
The invention still further relates to the application of a kind of humidity detector in baby paper diaper, described humidity detector is arranged in the absorptive core of described baby paper diaper.
Preferably, the application of humidity detector of the present invention in baby paper diaper, the wireless transmitter module of described humidity detector sends the wireless signal with coding, the corresponding same described radio receiver of humidity detector of a plurality of transmitting same-codes.
The invention still further relates to the application of a kind of humidity detector in excess surface water checkout equipment.
Preferably, the application of humidity detector of the present invention in excess surface water checkout equipment, comprises one or more described humidity detector, is arranged on the water level place of differing heights.
Humidity detector of the present invention, circuit structure is simple, and cost is low, can extensively in the not high Humidity Detection product of precision, apply.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is existing humidity detector electrical block diagram;
Fig. 2 is humidity detector electrical block diagram of the present invention;
Fig. 3 is the application schematic diagram of humidity detector of the present invention in baby paper diaper;
Fig. 4 is the application partial schematic diagram of humidity detector of the present invention in baby paper diaper;
Fig. 5 is the application of humidity detector of the present invention in excess surface water checkout equipment.
The specific embodiment
Embodiment mono-
As shown in Figure 2, the invention provides a kind of humidity detector, by wireless transmitter module and supply module, form series circuit, in described series circuit, there is a place and open circuit, between described opening circuit, there is the interlayer of meeting water conduction, described in described series circuit beyond opening circuit be waterproof construction; Conducting after the place's of opening circuit chance water of described series circuit, described wireless transmitter module sends wireless signal to outside radio receiver.
Preferably, humidity detector of the present invention, described interlayer is thin paper, thin cloth, cotton interlayer processed or macromolecule water absorbent material layer.
Preferably, humidity detector of the present invention, described supply module is button cell.
Further, humidity detector of the present invention, described in open circuit and be positioned at an electrode place of described battery, this electrode is cut off by thin paper, thin cloth, cotton interlayer processed or macromolecule water absorbent material layer, the conduction that just becomes after insulating course runs into water, whole circuit turn-on.Another electrode of battery is positioned at described waterproof construction, avoids directly running between both positive and negative polarity water short circuit.
Embodiment bis-
As shown in Figure 3 and Figure 4, the invention still further relates to the application of a kind of humidity detector in baby paper diaper, described humidity detector is arranged in the absorptive core of described baby paper diaper, and absorptive core top is coated with every urine layer.
Preferably, the application of humidity detector of the present invention in baby paper diaper, the wireless transmitter module of described humidity detector sends the wireless signal with coding, the corresponding same described radio receiver of humidity detector of a plurality of transmitting same-codes.The receiving equipment of can providing and delivering in same case diaper like this, same case diaper sends the wireless signal of same-code, can prevent in public environment crosstalking of wireless signal between a plurality of babies.
Embodiment tri-
As shown in Figure 5, the invention still further relates to the application of a kind of humidity detector in excess surface water checkout equipment.The humidity detector of embodiment mono-is applied in excess surface water checkout equipment, and when there is hydrops on ground, the interlayer of circuit breaker is met water conducting, and wireless transmitter module outwards sends wireless signal automatically, carries out alarm.Put area is different, and whether can effectively detect corresponding ground has hydrops.
Preferably, the application of humidity detector of the present invention in excess surface water checkout equipment, comprise one or more described humidity detector, be arranged on the water level place of differing heights, like this can be so that the humidity detector circuit turn-on of differing heights according to the degree of depth of hydrops, trigger wireless transmitter module and produce wireless signal, wireless signal can be pointed out corresponding water level depth by different codings.
In sum, humidity detector of the present invention, circuit is simple, and cost is low, can extensive use in the not high product of required precision.
The above is the preferred embodiments of the present invention, is not limited to the present invention, to one skilled in the art, can have various modifications and variations.Within the spirit and scope of the present invention all, any modification of making and be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a humidity detector, it is characterized in that, by wireless transmitter module and supply module, form series circuit, in described series circuit, there is a place and open circuit, between described opening circuit, there is the interlayer of meeting water conduction, described in described series circuit beyond opening circuit be waterproof construction; Conducting after the place's of opening circuit chance water of described series circuit, described wireless transmitter module sends wireless signal to outside radio receiver.
2. humidity detector as claimed in claim 1, is characterized in that, described interlayer is thin paper, thin cloth, cotton interlayer processed or macromolecule water absorbent material layer.
3. humidity detector as claimed in claim 1, is characterized in that, described supply module is button cell.
4. humidity detector as claimed in claim 3, is characterized in that, described in open circuit and be positioned at an electrode place of described battery, another electrode of described battery is positioned at described waterproof construction.
5. the application of humidity detector as claimed in claim 1 in baby paper diaper, is characterized in that, described humidity detector is arranged in the absorptive core of described baby paper diaper.
6. the application of humidity detector as claimed in claim 5 in baby paper diaper, it is characterized in that, the wireless transmitter module of described humidity detector sends the wireless signal with coding, the corresponding same described radio receiver of humidity detector of a plurality of transmitting same-codes.
7. a humidity detector as claimed in claim 1 application in excess surface water checkout equipment.
8. the application of humidity detector as claimed in claim 7 in excess surface water checkout equipment, is characterized in that, comprises one or more described humidity detector, is arranged on the water level place of differing heights.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410141498.3A CN103961216A (en) | 2014-04-02 | 2014-04-02 | Humidity detecting device and application thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410141498.3A CN103961216A (en) | 2014-04-02 | 2014-04-02 | Humidity detecting device and application thereof |
Publications (1)
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CN103961216A true CN103961216A (en) | 2014-08-06 |
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Family Applications (1)
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CN201410141498.3A Pending CN103961216A (en) | 2014-04-02 | 2014-04-02 | Humidity detecting device and application thereof |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201042483Y (en) * | 2007-01-15 | 2008-04-02 | 杨新华 | Diaper with urine detecting device |
CN202454045U (en) * | 2011-12-22 | 2012-09-26 | 深圳市赛格导航科技股份有限公司 | Automatic indoor water flowing alarm device |
CN103169574A (en) * | 2013-04-17 | 2013-06-26 | 朱志龙 | Method for realizing alarm by intelligent separating baby diaper |
CN203852488U (en) * | 2014-04-02 | 2014-10-01 | 上海齐正微电子有限公司 | Humidity detecting device, infant paper diaper and impounded surface water detecting equipment |
-
2014
- 2014-04-02 CN CN201410141498.3A patent/CN103961216A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201042483Y (en) * | 2007-01-15 | 2008-04-02 | 杨新华 | Diaper with urine detecting device |
CN202454045U (en) * | 2011-12-22 | 2012-09-26 | 深圳市赛格导航科技股份有限公司 | Automatic indoor water flowing alarm device |
CN103169574A (en) * | 2013-04-17 | 2013-06-26 | 朱志龙 | Method for realizing alarm by intelligent separating baby diaper |
CN203852488U (en) * | 2014-04-02 | 2014-10-01 | 上海齐正微电子有限公司 | Humidity detecting device, infant paper diaper and impounded surface water detecting equipment |
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Application publication date: 20140806 |