CN113197725A - Wireless Bluetooth paper diaper detection system and method based on 51 single-chip microcomputer - Google Patents
Wireless Bluetooth paper diaper detection system and method based on 51 single-chip microcomputer Download PDFInfo
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- CN113197725A CN113197725A CN202110467322.7A CN202110467322A CN113197725A CN 113197725 A CN113197725 A CN 113197725A CN 202110467322 A CN202110467322 A CN 202110467322A CN 113197725 A CN113197725 A CN 113197725A
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- 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
-
- 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 51-singlechip-based wireless Bluetooth paper diaper detection system which comprises a 51-singlechip microcomputer, a key module, a power module, a temperature detection module, a humidity detection module, a Bluetooth module and a mobile phone APP, wherein the 51-singlechip microcomputer is respectively and electrically connected with the key module, the power module, the temperature detection module, the humidity detection module and the Bluetooth module, and the Bluetooth module is in wireless communication connection with the mobile phone APP. The invention also discloses a wireless Bluetooth paper diaper detection method based on the 51 single-chip microcomputer. The invention is safe and reliable, simple in operation, labor-saving, and improves convenience and comfort, is not only aimed at infants, but also suitable for some people with inconvenient actions and old people with older age, and has simple structure and low cost, and can be better popularized and used.
Description
Technical Field
The invention relates to the technical field of articles for daily use, in particular to a wireless Bluetooth paper diaper detection system based on a 51 single chip microcomputer and a method thereof.
Background
The paper diaper plays a great role in our life, provides great convenience for infants and adults, has a great space in the future although the rise time of the paper diaper is not long enough, and also has great promotion in the industry of the paper diaper.
At present, a plurality of people select to use the paper diaper after the baby is born, the condition in the paper diaper is difficult to observe due to good wrapping property of the paper diaper, the urine wetting degree in the paper diaper cannot be intuitively known, the baby feels uncomfortable once the paper diaper is wetted, the skin is damaged after the paper diaper is not replaced for a long time, however, frequent lifting observation is inconvenient, and the baby is easy to catch a cold.
Disclosure of Invention
The invention aims to provide a wireless Bluetooth paper diaper detection system based on a 51 single-chip microcomputer and a method thereof, wherein the temperature and the humidity in the paper diaper can be monitored in real time through Bluetooth pairing connection, the urination frequency is judged according to the change of the temperature and the humidity, and then the display and the alarm are carried out through a mobile phone APP.
In order to achieve the purpose, the invention provides the following technical scheme:
a wireless Bluetooth paper diaper detection system based on a 51 single chip microcomputer comprises the 51 single chip microcomputer, a key module, a power supply module, a temperature detection module, a humidity detection module, a Bluetooth module and a mobile phone APP, wherein the 51 single chip microcomputer is respectively electrically connected with the key module, the power supply module, the temperature detection module, the humidity detection module and the Bluetooth module, and the Bluetooth module is in wireless communication connection with the mobile phone APP;
the 51 single chip microcomputer is used for ensuring that each module works normally, receiving data and processing the received data;
the key module is used for starting and stopping the system and setting control instructions;
the power supply module is used for supplying power to the 51 single chip microcomputer, the key module, the power supply module, the temperature detection module, the humidity detection module and the Bluetooth module;
the temperature detection module is used for detecting the temperature in the paper diaper and sending the detected temperature data to the 51 single chip microcomputer;
the humidity detection module is used for detecting the humidity in the paper diaper and sending detected humidity data to the 51 single chip microcomputer;
the Bluetooth module is used for carrying out wireless communication connection on the 51 single chip microcomputer and the mobile phone APP;
the mobile phone APP is used for displaying the temperature, the humidity and the urination times in the paper diaper in real time, and the 51 single chip microcomputer detects that any one of the temperature, the humidity and the urination times exceeds a preset value and then gives an alarm through the mobile phone APP.
The wireless Bluetooth paper diaper detection system based on the 51 single-chip microcomputer is preferable to further comprise a buzzer, wherein the buzzer is electrically connected with the 51 single-chip microcomputer and used for giving an alarm when any one of temperature, humidity and urination frequency exceeds a limit.
The wireless Bluetooth paper diaper detection system based on the 51 single-chip microcomputer preferably further comprises an AD conversion module, the AD conversion module is electrically connected with the 51 single-chip microcomputer, and the AD converter is used for converting analog voltage signals obtained by the temperature detection module and the humidity detection module into digital signals and then sending the digital signals to the 51 single-chip microcomputer.
As an optimization of the 51-singlechip-based wireless Bluetooth paper diaper detection system, the temperature detection module and the humidity detection module respectively adopt a digital temperature sensor and a digital humidity sensor.
As an optimization of the 51-singlechip-based wireless Bluetooth paper diaper detection system, the temperature detection module adopts a DS18B20 digital temperature sensor.
As an optimal selection of the wireless Bluetooth paper diaper detection system based on the 51 single-chip microcomputer, the 51 single-chip microcomputer adopts an STC89C52 single-chip microcomputer.
As an optimization of the 51-singlechip-based wireless Bluetooth paper diaper detection system, the Bluetooth module adopts a JDY-30 Bluetooth module.
A wireless Bluetooth paper diaper detection method based on a 51 single chip microcomputer comprises the following steps:
s1, opening a mobile phone APP, searching a Bluetooth module for pairing connection, and setting preset values of temperature, humidity and urination times;
s2, detecting the temperature and the humidity in the paper diaper through a temperature detection module and a humidity detection module respectively, and sending detected temperature and humidity data to a 51 single chip microcomputer;
s3.51 the single chip microcomputer judges the urination times according to the changes of the temperature and the humidity, and wirelessly sends the temperature, the humidity and the urination times to the mobile phone APP through the Bluetooth module for displaying;
and S4, after the 51 single chip microcomputer detects that any one of temperature, humidity and urination frequency exceeds a preset value, alarming is carried out through a mobile phone APP.
The preferable detection method of the wireless Bluetooth paper diaper based on the 51 single-chip microcomputer further comprises the step of giving an alarm by a buzzer after the 51 single-chip microcomputer detects that any one of temperature, humidity and urination times exceeds a preset value.
The method for detecting the wireless Bluetooth paper diaper based on the 51 single chip microcomputer is preferably implemented by converting analog voltage signals obtained by the temperature detection module and the humidity detection module into digital signals through the AD converter and then sending the digital signals to the 51 single chip microcomputer when the temperature detection module and the humidity detection module adopt the analog voltage signals.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the temperature and the humidity in the paper diaper can be monitored in real time through Bluetooth pairing connection, the urination frequency is judged according to the change of the temperature and the humidity, and then the display and the alarm are carried out through the mobile phone APP, so that the multifunctional diaper is safe and reliable, simple in operation, labor-saving, capable of improving the convenience and the comfort level, not only suitable for infants, but also suitable for some people with inconvenient actions and old people with big ages, simple in structure, low in cost and capable of being popularized and used well.
Drawings
FIG. 1 is a system block diagram of one embodiment of the present invention;
FIG. 2 is a schematic flow chart diagram of one embodiment of the present invention;
FIG. 3 is a system block diagram of another embodiment of the present invention;
FIG. 4 is a schematic flow chart of another embodiment of the present invention;
FIG. 5 is a pin schematic diagram of the STC89C52 single chip microcomputer of the present invention;
FIG. 6 is a schematic circuit diagram of a temperature detection module according to the present invention;
FIG. 7 is a schematic circuit diagram of a JDY-30 Bluetooth module of the present invention.
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.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
Referring to fig. 1, fig. 2 and fig. 5-7, the invention provides a wireless bluetooth diaper detection system based on a 51-chip microcomputer, which comprises the 51-chip microcomputer, a key module, a power module, a temperature detection module, a humidity detection module, a bluetooth module and a mobile phone APP, wherein the 51-chip microcomputer is respectively electrically connected with the key module, the power module, the temperature detection module, the humidity detection module and the bluetooth module, and the bluetooth module is in wireless communication connection with the mobile phone APP;
the 51 single chip microcomputer is used for ensuring that each module works normally, receiving data and processing the received data;
the key module is used for starting and stopping the system and setting control instructions;
the power supply module is used for supplying power to the 51 single chip microcomputer, the key module, the power supply module, the temperature detection module, the humidity detection module and the Bluetooth module;
the temperature detection module is used for detecting the temperature in the paper diaper and sending the detected temperature data to the 51 single chip microcomputer;
the humidity detection module is used for detecting the humidity in the paper diaper and sending detected humidity data to the 51 single chip microcomputer;
the Bluetooth module is used for carrying out wireless communication connection on the 51 single chip microcomputer and the mobile phone APP;
the mobile phone APP is used for displaying the temperature, the humidity and the urination times in the paper diaper in real time, and the 51 single chip microcomputer detects that any one of the temperature, the humidity and the urination times exceeds a preset value and then gives an alarm through the mobile phone APP.
As a technical optimization scheme of the invention, the urine collector further comprises a buzzer, wherein the buzzer is electrically connected with the 51 single chip microcomputer and is used for giving an audible alarm after any one of temperature, humidity or urination frequency exceeds a limit.
As a technical optimization scheme of the invention, the temperature detection module and the humidity detection module respectively adopt a digital temperature sensor and a digital humidity sensor.
As a technical optimization scheme of the invention, the temperature detection module adopts a DS18B20 digital temperature sensor.
As a technical optimization scheme of the invention, the 51 single chip microcomputer adopts an STC89C52 single chip microcomputer, the STC89C52 single chip microcomputer is a high-speed, low-energy-consumption and strong-anti-interference single chip microcomputer, and the STC89C52 single chip microcomputer has the following characteristics: working voltage: 5.5V-3.3V (5V singlechip), the operating frequency range: 0 ~ 40MHz, operating frequency can reach 48MHz, and the operating temperature scope: -40- +85 ℃ (industrial level), has a temperature range suitable for the working environment, integrates 512 bytes RAM, has a larger operation processing memory, has 32 general I/O ports, has a very large number of interfaces, is suitable for the expansion of more functions, and is after resetting: P1/P2/P3/P4 is quasi-bidirectional port, P0 is the open circuit output of the drain electrode, and very durable and safe, when used as I/O port, add pull resistance. Namely the timers T0, T1 and T2, and the advantages of the single chip microcomputer are more suitable for the design.
As a technical optimization scheme of the invention, the Bluetooth module adopts a JDY-30 Bluetooth module, the JDY-30 Bluetooth module is based on a 3.0 protocol standard, the working frequency is in a range of 2.4GHZ, and the Bluetooth module has the characteristics of strong signal, fast data transmission, stable performance and the like. The JDY-30 Bluetooth module has wide application field, is the best choice for new-generation wireless communication and meets the requirements required by design.
A wireless Bluetooth paper diaper detection method based on a 51 single chip microcomputer comprises the following steps:
s1, opening a mobile phone APP, searching a Bluetooth module for pairing connection, and setting preset values of temperature, humidity and urination times;
s2, detecting the temperature and the humidity in the paper diaper through a temperature detection module and a humidity detection module respectively, and sending detected temperature and humidity data to a 51 single chip microcomputer;
s3.51 the single chip microcomputer judges the urination times according to the changes of the temperature and the humidity, and wirelessly sends the temperature, the humidity and the urination times to the mobile phone APP through the Bluetooth module for displaying;
and S4, after the 51 single chip microcomputer detects that any one of temperature, humidity and urination frequency exceeds a preset value, alarming is carried out through a mobile phone APP.
As a technical optimization scheme of the invention, the invention also comprises a buzzer for giving an audible alarm after the singlechip 51 detects that any one of the temperature, the humidity or the urination frequency exceeds a preset value.
Example 2
Referring to fig. 3 and 4, the difference from embodiment 1 is the type of the temperature detection module and the humidity detection module, which is as follows
The utility model provides a wireless bluetooth panty-shape diapers detecting system based on 51 singlechip still includes AD conversion module, AD conversion module with 51 singlechip electric connection, the AD converter be used for with the temperature detection module with send after the analog voltage signal that humidity detection module obtained converts digital signal for 51 singlechip.
The wireless Bluetooth paper diaper detection method based on the 51 single chip microcomputer further comprises the step of converting analog voltage signals obtained by the temperature detection module and the humidity detection module into digital signals through an AD (analog-to-digital) converter and then sending the digital signals to the 51 single chip microcomputer when the temperature detection module and the humidity detection module adopt the analog voltage signals.
In conclusion, the temperature and the humidity in the paper diaper can be monitored in real time through Bluetooth pairing connection, the urination frequency is judged according to the change of the temperature and the humidity, and then the urination frequency is displayed and alarmed through the mobile phone APP.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a wireless bluetooth panty-shape diapers detecting system based on 51 singlechip which characterized in that: the device comprises a 51 single chip microcomputer, a key module, a power module, a temperature detection module, a humidity detection module, a Bluetooth module and a mobile phone APP, wherein the 51 single chip microcomputer is respectively electrically connected with the key module, the power module, the temperature detection module, the humidity detection module and the Bluetooth module, and the Bluetooth module is in wireless communication connection with the mobile phone APP;
the 51 single chip microcomputer is used for ensuring that each module works normally, receiving data and processing the received data;
the key module is used for starting and stopping the system and setting control instructions;
the power supply module is used for supplying power to the 51 single chip microcomputer, the key module, the power supply module, the temperature detection module, the humidity detection module and the Bluetooth module;
the temperature detection module is used for detecting the temperature in the paper diaper and sending the detected temperature data to the 51 single chip microcomputer;
the humidity detection module is used for detecting the humidity in the paper diaper and sending detected humidity data to the 51 single chip microcomputer;
the Bluetooth module is used for carrying out wireless communication connection on the 51 single chip microcomputer and the mobile phone APP;
the mobile phone APP is used for displaying the temperature, the humidity and the urination times in the paper diaper in real time, and the 51 single chip microcomputer detects that any one of the temperature, the humidity and the urination times exceeds a preset value and then gives an alarm through the mobile phone APP.
2. The wireless Bluetooth paper diaper detection system based on the 51-single chip microcomputer according to claim 1, characterized in that: still include bee calling organ, bee calling organ with 51 singlechip electric connection, bee calling organ is used for carrying out audible alarm after arbitrary one of temperature, humidity or urination number of times transfinites.
3. The wireless Bluetooth paper diaper detection system based on the 51-single chip microcomputer according to claim 1, characterized in that: still include AD conversion module, AD conversion module with 51 singlechip electric connection, AD converter is used for with send after the analog voltage signal conversion that temperature detection module and humidity detection module obtained gives 51 singlechip.
4. The wireless Bluetooth paper diaper detection system based on the 51-single chip microcomputer according to claim 1, characterized in that: the temperature detection module and the humidity detection module respectively adopt a digital temperature sensor and a digital humidity sensor.
5. The wireless Bluetooth paper diaper detection system based on the 51 single chip microcomputer according to claim 4, characterized in that: the temperature detection module adopts a DS18B20 digital temperature sensor.
6. The wireless Bluetooth paper diaper detection system based on the 51-single chip microcomputer according to claim 1, characterized in that: the 51 single-chip microcomputer is an STC89C52 single-chip microcomputer.
7. The wireless Bluetooth paper diaper detection system based on the 51-single chip microcomputer according to claim 1, characterized in that: the Bluetooth module adopts a JDY-30 Bluetooth module.
8. A wireless Bluetooth paper diaper detection method based on a 51 single chip microcomputer is characterized by comprising the following steps:
s1, opening a mobile phone APP, searching a Bluetooth module for pairing connection, and setting preset values of temperature, humidity and urination times;
s2, detecting the temperature and the humidity in the paper diaper through a temperature detection module and a humidity detection module respectively, and sending detected temperature and humidity data to a 51 single chip microcomputer;
s3.51 the single chip microcomputer judges the urination times according to the changes of the temperature and the humidity, and wirelessly sends the temperature, the humidity and the urination times to the mobile phone APP through the Bluetooth module for displaying;
and S4, after the 51 single chip microcomputer detects that any one of temperature, humidity and urination frequency exceeds a preset value, alarming is carried out through a mobile phone APP.
9. The method for detecting the wireless Bluetooth paper diaper based on the 51-single chip microcomputer according to claim 8, wherein the method comprises the following steps: and the sound alarm is carried out through a buzzer after the singlechip 51 detects that any one of the temperature, the humidity or the urination frequency exceeds a preset value.
10. The method for detecting the wireless Bluetooth paper diaper based on the 51-single chip microcomputer according to claim 8, wherein the method comprises the following steps: when the temperature detection module and the humidity detection module adopt analog voltage signals, the analog voltage signals obtained by the temperature detection module and the humidity detection module are converted into digital signals through the AD converter and then sent to the 51 single chip microcomputer.
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| CN202110467322.7A CN113197725A (en) | 2021-04-28 | 2021-04-28 | Wireless Bluetooth paper diaper detection system and method based on 51 single-chip microcomputer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797022A (en) * | 2021-09-27 | 2021-12-17 | 山东华镁新能源科技股份有限公司 | Reminding alarm device for paper diaper |
| CN114432043A (en) * | 2022-02-25 | 2022-05-06 | 深圳市神武传感器有限公司 | Diaper state monitoring system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204306967U (en) * | 2014-11-26 | 2015-05-06 | 黑龙江大学 | The wet monitoring wireless sensor of high sensitivity urine |
| CN205885674U (en) * | 2016-03-31 | 2017-01-18 | 王茂金 | Intelligence panty -shape diapers alarm |
| CN205942997U (en) * | 2016-05-17 | 2017-02-08 | 西安石油大学 | Mobile phone alarm device based on humiture data bluetooth transmittal |
| CN108201482A (en) * | 2018-03-07 | 2018-06-26 | 京东方科技集团股份有限公司 | Urination monitoring system, method and device |
| CN208851822U (en) * | 2017-08-26 | 2019-05-14 | 芜湖悠派护理用品科技股份有限公司 | A kind of intelligent-induction adult diaper |
| CN210962659U (en) * | 2019-04-20 | 2020-07-10 | 湖南省倍茵卫生用品有限公司 | Intelligent detachable paper diaper device |
| CN112472424A (en) * | 2020-12-21 | 2021-03-12 | 南京孝德智能科技有限公司 | Urine-proof urine volume monitoring equipment |
-
2021
- 2021-04-28 CN CN202110467322.7A patent/CN113197725A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204306967U (en) * | 2014-11-26 | 2015-05-06 | 黑龙江大学 | The wet monitoring wireless sensor of high sensitivity urine |
| CN205885674U (en) * | 2016-03-31 | 2017-01-18 | 王茂金 | Intelligence panty -shape diapers alarm |
| CN205942997U (en) * | 2016-05-17 | 2017-02-08 | 西安石油大学 | Mobile phone alarm device based on humiture data bluetooth transmittal |
| CN208851822U (en) * | 2017-08-26 | 2019-05-14 | 芜湖悠派护理用品科技股份有限公司 | A kind of intelligent-induction adult diaper |
| CN108201482A (en) * | 2018-03-07 | 2018-06-26 | 京东方科技集团股份有限公司 | Urination monitoring system, method and device |
| CN210962659U (en) * | 2019-04-20 | 2020-07-10 | 湖南省倍茵卫生用品有限公司 | Intelligent detachable paper diaper device |
| CN112472424A (en) * | 2020-12-21 | 2021-03-12 | 南京孝德智能科技有限公司 | Urine-proof urine volume monitoring equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797022A (en) * | 2021-09-27 | 2021-12-17 | 山东华镁新能源科技股份有限公司 | Reminding alarm device for paper diaper |
| CN114432043A (en) * | 2022-02-25 | 2022-05-06 | 深圳市神武传感器有限公司 | Diaper state monitoring system |
| CN114432043B (en) * | 2022-02-25 | 2023-06-23 | 深圳市神武传感器有限公司 | Diaper state monitoring system |
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