CN105796269A - Intelligent constant temperature vibrating premature infant water bed and control method thereof - Google Patents
Intelligent constant temperature vibrating premature infant water bed and control method thereof Download PDFInfo
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- CN105796269A CN105796269A CN201610131117.2A CN201610131117A CN105796269A CN 105796269 A CN105796269 A CN 105796269A CN 201610131117 A CN201610131117 A CN 201610131117A CN 105796269 A CN105796269 A CN 105796269A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G11/00—Baby-incubators; Couveuses
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- Gynecology & Obstetrics (AREA)
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Abstract
The invention discloses an intelligent constant temperature vibrating premature infant water bed which comprises a water bed body, a microprocessor control unit, a constant temperature water tank, a cooling water system and a water flow generating system. The constant temperature water tank is provided with a pipeline to be communicated with the water bed body and the water flow generating system, and a temperature sensor, a heater and a stirrer are installed in the constant temperature water tank. A first motor, a second motor, a first water pump and a second water pump are arranged in the water flow generating system, wherein the first water pump and the second water pump are driven by the first motor and the second motor respectively. A cold water tank, a third motor and a third water pump are arranged in the cooling water system, and the third water pump is connected to the third motor, the cold water tank and the constant temperature water tank. The microprocessor control unit controls the temperature sensor, the heater, the stirrer, the first motor, the second motor and the third motor. The intelligent constant temperature vibrating premature infant water bed can keep warm, automatically regulate the temperature at proper time according to medical advice and simulate the parent uterus, and is an intelligent medical device for providing a necessary comfortable environment for a premature infant.
Description
Technical field
The present invention relates to Medical Equipment detection technique, be specifically related to the thermostatic control of a kind of premature infant's water bed based on embedded system and the technology of the flow cavitation result of simulation maternal uterine environment.
Background technology
Embedded system has low in energy consumption, the advantage such as volume is little and specificity is strong, it maximum from industrial control computer different be exactly that embedded type CPU is operated in as in specific user colony designed system mostly, being completed by board of tasks many in industrial computer can be integrated in chip, thus being conducive to the embedded system of design to tend to miniaturization.
Premature infant is due to hypothalamus thermotaxic centre developmental immaturity, and the sensitivity of skin in addition, isoperibol is very necessary for premature infant, and temperature may result in its skin burn just over the scope that he can bear, or temperature is too low very easily causes that it is dead.
At present, premature infant's temperature can be adjusted by domestic and international existing premature infant's couveuse, but has the disadvantage in that (1) is in isoperibol for a long time, is unfavorable for that premature infant self homoiothermic maincenter is grown, is unfavorable for improving its adaptive capacity to environment；(2) couveuse environment is sultry, is easily caused premature infant and perspires many, produces eczema, miliaria alba, scratches rear skin injury.(3) premature infant can not be given with the security of parent.
Summary of the invention
Goal of the invention: it is an object of the invention to solve the deficiencies in the prior art, premature infant's water bed and control method thereof that a kind of intelligent constant-temperature vibrates are provided, the present invention both can be incubated, again can by the in good time automatic temperature-control of doctor's advice, can also simulating maternal uterine, the intelligent medical equipment providing a home from home to premature infant is necessary simultaneously.
Technical scheme: premature infant's water bed of a kind of intelligent constant-temperature vibration of the present invention, produces system including water bed body, microprocessor control unit, thermostatic water tank, cooling water system and current；Described thermostatic water tank is provided with pipeline communication and produces system to water bed body and current, is provided with temperature sensor, heater and agitator in thermostatic water tank；Described current generation system is provided with the first motor and the second motor, and respectively by motor-driven first water pump of the first motor and second and the second water pump, the other end of the first water pump and the second water pump is connected to water bed body by pipeline respectively；Being provided with cold water storage cistern, the 3rd motor and the 3rd water pump in described cooling water system, the 3rd water pump is connected to the 3rd motor, cold water storage cistern and thermostatic water tank；Described microprocessor control unit controls temperature sensor, heater, agitator, the first motor and the second motor and the 3rd motor respectively；Water in thermostatic water tank is heated by described heater；Water in thermostatic water tank is stirred so that water temperature becomes uniform by agitator；The water temperature data that temperature sensor periodically gathers in thermostatic water tank feeds back to microprocessor control unit, according to the water temperature data received, microprocessor control unit controls whether heater continues heating, controls whether to need injecting thermostatic water tank and controlling whether to inject in water bed body the water in thermostatic water tank in cold water storage cistern.
Further, described water bed body is low between half rugby ball shape and surrounding senior middle school, is similar to Bird's Nest, and is provided with the soft water bag of molding hollow of intake-outlet.
Further, described first water pump, the second water pump and the 3rd water pump connect with thermostatic water tank respectively through pipeline.
The invention also discloses the control method of premature infant's water bed of a kind of intelligent constant-temperature vibration, comprise the following steps successively:
(1) the water temperature information of microprocessor control unit regularly (for example, it can be set to be between 100ms to 10s, be manually set in a program according to actual needs) collecting temperature sensor, and transfer data to embedded microprocessor control unit；
(2) after embedded microprocessor control unit processes above-mentioned data, under control algolithm effect, thermostatic water tank and cooling water system are controlled according to setting or timing adjustment of following the doctor's advice, take heating or cooling processes；
(3) according to the massage time of doctor's advice, duration and intensity, control current and produce system in the water bed stream field of force that originally internal generation is certain, premature infant is produced soft comforting and touches and massage.
Beneficial effect: compared with prior art, the invention have the advantages that
(1) volume is little, low in energy consumption, and can monitor in real time；
(2) man-machine interaction is friendly, simple to operate；
(3) it is capable of temperature is gathered in time, by doctor's advice timing adjustment and control；
(4) maternal uterine environment can be simulated, provide good environment for intelligent development of premature infants.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram of the present invention；
Fig. 2 is the nest type water bed appearance schematic diagram of the present invention；Fig. 2 (a) is top view；Fig. 2 (b) is side view；Fig. 2 (c) is side view；
Fig. 3 is the overall workflow figure of the present invention；
Fig. 4 is that the temperature in embodiment controls schematic diagram；
Fig. 5 is that the stream field of force in embodiment produces flow chart.
Detailed description of the invention
Below technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described embodiment.
As it is shown in figure 1, premature infant's water bed of a kind of intelligent constant-temperature vibration of the present invention, produce system including water bed body, microprocessor control unit, thermostatic water tank, cooling water system and current；Thermostatic water tank is provided with pipeline communication and produces system to water bed body and current, is provided with temperature sensor, heater and agitator in thermostatic water tank；Current generation system is provided with the first motor and the second motor, and respectively by motor-driven first water pump of the first motor and second and the second water pump, the other end of the first water pump and the second water pump is connected to water bed body by pipeline respectively；Being provided with cold water storage cistern, the 3rd motor and the 3rd water pump in cooling water system, the 3rd water pump is connected to the 3rd motor, cold water storage cistern and thermostatic water tank；Microprocessor control unit controls temperature sensor, heater, agitator, the first motor and the second motor and the 3rd motor respectively；Water in thermostatic water tank is heated by heater；Water in thermostatic water tank is stirred so that water temperature becomes uniform by agitator；The water temperature data that temperature sensor periodically gathers in thermostatic water tank feeds back to microprocessor control unit, according to the water temperature data received, microprocessor control unit controls whether heater continues heating, controls whether to need injecting thermostatic water tank and controlling whether to inject in water bed body the water in thermostatic water tank in cold water storage cistern.
Namely above-mentioned water bed body is nest type water bed is low between half rugby ball shape, surrounding senior middle school, likeness in form Bird's Nest, and is provided with the soft water bag of molding hollow of intake-outlet, and its profile is illustrated such as Fig. 2.
Wherein, embedded microprocessor control unit is capable of simultaneous display water tank temperature, motor speed, temperature variation curve, controls relay switch, then controls heater.Not directly contacting premature infant because of heater, therefore thermostatic water tank is responsible for water bed and provides constant temperature water source, inside comprises Temperature sampler and firing equipment, and the disconnection of firing equipment and closedown are by Control.When the temperature in thermostatic water tank is higher than design temperature, cooling water system starts, and starts working.As it is shown in figure 5, be modeled by the convection current field of force on FLUENT software, gather premature infant's water bed wall pressure, embedded microprocessor sets the first motor and the rotating speed of the second motor, and then realize the function to premature infant's massage, wherein, modeling adopts prior art to model in special-purpose software.Warning device is generally buzzer, including in microprocessor control unit, alarm signal can extend to nurse station through communication bus simultaneously, in Fig. 5, LCD shows it is the part of man-machine interactive system, man-machine interaction also includes customization keyboard or button, above-mentioned buzzers etc., interactive software interface shows at LCD.
As shown in Figure 3 and Figure 4, concrete operation principle is:
Microprocessor control unit controls the 3rd motor and drives the 3rd water pump to inject in thermostatic water tank by the water in cold water storage cistern, then microprocessor control unit controls heater by the cool water heating in thermostatic water tank, in the process of heating, the water temperature in thermostatic water tank is stirred by agitator, temperature sensor Real-time Collection water temperature data transmits to microprocessor control unit, after the water temperature in thermostatic water tank reaches design temperature, microprocessor control unit controls the first motor and the second motor drives the first water pump and the second water pump that the water in thermostatic water tank is injected water bed body at different flow rates respectively, and in the water bed stream field of force that originally internal generation is certain, simulation maternal uterine amniotic fluid flowing, touch and massage thus premature infant being produced soft comforting.
The control method of premature infant's water bed of above-mentioned intelligent constant-temperature vibration, comprises the following steps successively:
(1) the water temperature information of microprocessor control unit taken at regular intervals temperature sensor, and transfer data to embedded microprocessor control unit；
(2) after embedded microprocessor control unit processes above-mentioned data, under control algolithm effect, thermostatic water tank and cooling water system are controlled according to setting or timing adjustment of following the doctor's advice, take heating or cooling processes；
(3) according to the massage time of doctor's advice, duration and intensity, control current and produce system in the water bed stream field of force that originally internal generation is certain, premature infant is produced soft comforting and touches and massage.
Embodiment 1:
Step 1: temperature sensor put in thermostatic water tank, according to doctor's advice, arranges premature infant's nest type water bed in ARM microprocessor control unit temperature required, and sets collection data interval time.
Step 2: the data of temperature sensor collection are sent to ARM microprocessor control unit, and the enterprising trip temperature of LCD display carried in ARM microprocessor control unit shows.
Step 3:ARM microprocessor control unit compares according to the data gathered and set temperature value.If lower than setting value, then relay switch Guan Bi, heater is started working, and starts the water in thermostatic water tank is heated；If above setting value, then can start alarm device, and start cooling system, embedded microprocessor control unit is by controlling the relay switch of motor, make the 3rd motor start working, and then start the 3rd water pump, add in cold water all thermostatic water tanks and lower the temperature.Thus the water temperature ensured in thermostatic water tank 4 is constant all the time.
Step 4: when the water temperature in thermostatic water tank reaches the setting value in embedded microprocessor control unit, the first motor and the second motor that embedded microprocessor control unit controls are started working, and are drawn water in premature infant's nest type water bed by the first water pump and the second water pump.
Step 5: by the stream field of force in premature infant's nest type water bed is carried out model foundation, embedded microprocessor control unit is by the wall surface pressure acquisition in premature infant's nest type water bed, compare with the setting value of doctor's advice, embedded microprocessor control unit regulates the first motor and the rotating speed of the second motor respectively, and then control the speed of drawing water of the first water pump and the second water pump, set interval time according to doctor's advice, reach the timing function to premature infant's massage.
Step 6: the water in premature infant's water bed is flowed in thermostatic water tank by outlet, it is achieved the water circulation of premature infant's nest type water bed and thermostatic water tank.
Repeat above-mentioned 1-6 step.
Embodiment 2:
On the basis of embodiment 1, select the ARM microprocessor in Single Chip Microcomputer (SCM) system alternate embodiment 1.
Claims (4)
1. premature infant's water bed of an intelligent constant-temperature vibration, it is characterised in that: include water bed body, microprocessor control unit, thermostatic water tank, cooling water system and current and produce system；Described thermostatic water tank is provided with pipeline communication and produces system to water bed body and current, is provided with temperature sensor, heater and agitator in thermostatic water tank；Described current generation system is provided with the first motor and the second motor, and respectively by motor-driven first water pump of the first motor and second and the second water pump, the other end of the first water pump and the second water pump is connected to water bed body by pipeline respectively；Being provided with cold water storage cistern, the 3rd motor and the 3rd water pump in described cooling water system, the 3rd water pump is connected to the 3rd motor, cold water storage cistern and thermostatic water tank；Described microprocessor control unit controls temperature sensor, heater, agitator, the first motor and the second motor and the 3rd motor respectively；
Water in thermostatic water tank is heated by described heater；Water in thermostatic water tank is stirred so that water temperature becomes uniform by agitator；The water temperature data that temperature sensor periodically gathers in thermostatic water tank feeds back to microprocessor control unit, according to the water temperature data received, microprocessor control unit controls whether heater continues heating, controls whether to need injecting thermostatic water tank and controlling whether to inject in water bed body the water in thermostatic water tank in cold water storage cistern.
2. premature infant's water bed of intelligent constant-temperature according to claim 1 vibration, it is characterised in that: described water bed body is low between half rugby ball shape and surrounding senior middle school, and is provided with the soft water bag of molding hollow of intake-outlet.
3. premature infant's water bed of intelligent constant-temperature according to claim 1 vibration, it is characterised in that: described first water pump, the second water pump and the 3rd water pump connect with thermostatic water tank respectively through pipeline.
4. the control method of premature infant's water bed of the intelligent constant-temperature vibration according to claims 1 to 3 any one, it is characterised in that: comprise the following steps successively:
(1) the water temperature information of microprocessor control unit taken at regular intervals temperature sensor, and transfer data to embedded microprocessor control unit；
(2) after embedded microprocessor control unit processes above-mentioned data, under control algolithm effect, thermostatic water tank and cooling water system are controlled according to setting or timing adjustment of following the doctor's advice, take heating or cooling processes；
(3) according to the massage time of doctor's advice, duration and intensity, control current and produce system in the water bed stream field of force that originally internal generation is certain, premature infant is produced soft comforting and touches and massage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131117.2A CN105796269B (en) | 2016-03-08 | 2016-03-08 | The premature's water bed and its control method of intelligent constant-temperature vibration |
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| CN201610131117.2A CN105796269B (en) | 2016-03-08 | 2016-03-08 | The premature's water bed and its control method of intelligent constant-temperature vibration |
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| CN105796269A true CN105796269A (en) | 2016-07-27 |
| CN105796269B CN105796269B (en) | 2018-08-31 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379007A (en) * | 2018-03-29 | 2018-08-10 | 北京大学深圳医院 | Premature's incubator and premature's incubator supervisory systems |
| CN110236763A (en) * | 2019-06-21 | 2019-09-17 | 柳州市潭中人民医院 | A kind of multi-functional premature's position restraint device |
| CN110693666A (en) * | 2016-11-08 | 2020-01-17 | 欧普帝姆斯特许股份公司 | Integrated operating room lighting and patient warming system-design and assembly |
| CN112089548A (en) * | 2020-09-25 | 2020-12-18 | 郑州铁路职业技术学院 | Be used for gynaecology and obstetrics's premature infant nursing system |
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| CN2304384Y (en) * | 1997-01-24 | 1999-01-20 | 杨继宏 | Water bed for massage |
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| CN202835760U (en) * | 2012-09-12 | 2013-03-27 | 苏州赛华仪控股份有限公司 | Thermostatic water tank |
| CN203042780U (en) * | 2012-12-31 | 2013-07-10 | 青岛市市立医院 | Premature water bed type nest |
| CN104622652A (en) * | 2013-11-13 | 2015-05-20 | 十堰市太和医院 | Bird nest type water bed for premature infant |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2304384Y (en) * | 1997-01-24 | 1999-01-20 | 杨继宏 | Water bed for massage |
| CN101776323A (en) * | 2010-02-23 | 2010-07-14 | 刘安全 | High-precision micro constant-temperature hot water device |
| CN202281372U (en) * | 2011-10-09 | 2012-06-20 | 杭州康发塑料机械有限公司 | Automatic thermostatic device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693666A (en) * | 2016-11-08 | 2020-01-17 | 欧普帝姆斯特许股份公司 | Integrated operating room lighting and patient warming system-design and assembly |
| CN108379007A (en) * | 2018-03-29 | 2018-08-10 | 北京大学深圳医院 | Premature's incubator and premature's incubator supervisory systems |
| CN110236763A (en) * | 2019-06-21 | 2019-09-17 | 柳州市潭中人民医院 | A kind of multi-functional premature's position restraint device |
| CN112089548A (en) * | 2020-09-25 | 2020-12-18 | 郑州铁路职业技术学院 | Be used for gynaecology and obstetrics's premature infant nursing system |
| CN112089548B (en) * | 2020-09-25 | 2022-04-19 | 郑州铁路职业技术学院 | Be used for gynaecology and obstetrics's premature infant nursing system |
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| CN105796269B (en) | 2018-08-31 |
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