CN105796269B - The premature's water bed and its control method of intelligent constant-temperature vibration - Google Patents
The premature's water bed and its control method of intelligent constant-temperature vibration Download PDFInfo
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- CN105796269B CN105796269B CN201610131117.2A CN201610131117A CN105796269B CN 105796269 B CN105796269 B CN 105796269B CN 201610131117 A CN201610131117 A CN 201610131117A CN 105796269 B CN105796269 B CN 105796269B
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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
Abstract
The present invention discloses a kind of premature's water bed of intelligent constant-temperature vibration, including water bed ontology, microprocessor control unit, constant temperature water tank, cooling water system and flow generation system；Constant temperature water tank is connected to water bed ontology and flow generation system equipped with pipeline, and temperature sensor, heater and blender are equipped in constant temperature water tank；First motor and the second motor are equipped in flow generation system, and respectively by motor-driven first water pump of first motor and second and the second water pump；Cold water storage cistern, third motor and third water pump are equipped in cooling water system, third water pump is connected to third motor, cold water storage cistern and constant temperature water tank；Microprocessor control unit controls temperature sensor, heater, blender, first motor and the second motor and third motor respectively.The present invention can not only be kept the temperature, but also can be by the in due course automatic temperature-control of doctor's advice, while can also simulate maternal uterine, and the intelligent medical equipment that a home from home is provided to premature is necessary.
Description
Technical field
The present invention relates to medical supply detection techniques, and in particular to a kind of perseverance of premature's water bed based on embedded system
The technology of the flow cavitation result of temperature control system and simulation maternal uterine environment.
Background technology
Embedded system has many advantages, such as that low in energy consumption, small and specificity is strong, it is maximum with industrial control computer
Difference is exactly that embedded type CPU is operated in mostly in the system designed for specific user group, can be many in industrial personal computer by plate
The task that card is completed is integrated in the chip, and the embedded system to be conducive to design tends to minimize.
Premature is due to hypothalamus heat-regulating centers developmental immaturity, the sensibility of skin in addition, and isoperibol is to morning
Very necessary for newborn baby, temperature may result in the too low pole of its skin burn or temperature just over the range that he can bear
Easily lead to its death.
Currently, premature's temperature can be adjusted in existing premature's incubator both at home and abroad, but have the following disadvantages：
(1) it is in isoperibol for a long time, is unfavorable for the development of premature itself temperature adjustment maincenter, is unfavorable for improving its adaptive capacity to environment；
(2) incubator environment is sultry, easily lead to premature perspire it is more, generation eczema, hot prickly heat, scratch rear skin injury.(3) it cannot give early
Newborn baby is with the sense of security of parent.
Invention content
Goal of the invention：It is an object of the invention to solve the deficiencies in the prior art, a kind of intelligent constant-temperature is provided and is shaken
Dynamic premature's water bed and its control method, the present invention can not only be kept the temperature, but also can be by the in due course automatic temperature-control of doctor's advice, while can also
Maternal uterine is simulated, the intelligent medical equipment that a home from home is provided to premature is necessary.
Technical solution：A kind of premature's water bed of intelligent constant-temperature vibration of the present invention, including the control of water bed ontology, microprocessor
Unit, constant temperature water tank, cooling water system and flow generation system；The constant temperature water tank equipped with pipeline be connected to water bed ontology and
Flow generation system is equipped with temperature sensor, heater and blender in constant temperature water tank；It is equipped in the flow generation system
First motor and the second motor, and respectively by motor-driven first water pump of first motor and second and the second water pump, first
The other end of water pump and the second water pump is respectively connected to water bed ontology by pipeline；Cold water is equipped in the cooling water system
Case, third motor and third water pump, third water pump are connected to third motor, cold water storage cistern and constant temperature water tank；The microprocessor
Device control unit controls temperature sensor, heater, blender, first motor and the second motor and third motor respectively；It is described
Heater heats the water in constant temperature water tank；Blender is stirred the water in constant temperature water tank so that water temperature becomes uniform；Temperature
Water temperature data in degree cycle sensor acquisition constant temperature water tank feeds back to microprocessor control unit, microprocessor control unit
Whether continue to heat controlling heater according to the water temperature data received, control whether to need the injection constant temperature by cold water storage cistern
Water tank and control whether by constant temperature water tank water injection water bed ontology in.
Further, the water bed ontology is in low between half rugby ball shape and surrounding senior middle school, likeness in form Bird's Nest, and is equipped with disengaging
The hollow soft water bag of molding at the mouth of a river.
Further, first water pump, the second water pump and third water pump are connected to by pipeline with constant temperature water tank respectively.
The invention also discloses a kind of control methods of premature's water bed of intelligent constant-temperature vibration, include following step successively
Suddenly：
(1) microprocessor control unit is periodically (for example, it can be set between 100ms to 10s, according to actual needs in journey
It is manually set in sequence) water temperature information of collecting temperature sensor, and transfer data to embedded microprocessor control unit；
(2) after embedded microprocessor control unit handles above-mentioned data, according to setting or following the doctor's advice, timing adjustment is being controlled
Constant temperature water tank and cooling water system are controlled under algorithm effect processed, heating or cooling is taken to handle；
(3) according to massage time, duration and the intensity of doctor's advice, control flow generation system generates centainly in water bed ontology
The stream field of force, soft comforting is generated to premature and is touched and massage.
Advantageous effect：Compared with prior art, the present invention has the following advantages：
(1) small, low in energy consumption, and can be monitored in real time；
(2) human-computer interaction is friendly, easy to operate；
(3) it can realize and temperature is acquired in time, by doctor's advice timing adjustment and is controlled；
(4) maternal uterine environment can be simulated, good environment is provided for intelligent development of premature infants.
Description of the drawings
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 vertical view；Fig. 2 (b) is side view；Fig. 2
(c) it is side view；
Fig. 3 is the overall workflow figure of the present invention；
Fig. 4 is the temperature control schematic diagram in embodiment；
Fig. 5 is that the stream field of force in embodiment generates flow chart.
Specific implementation mode
Technical solution of the present invention is described in detail below, but protection scope of the present invention is not limited to the implementation
Example.
As shown in Figure 1, a kind of premature's water bed of intelligent constant-temperature vibration of the present invention, including water bed ontology, microprocessor control
Unit, constant temperature water tank, cooling water system and flow generation system processed；Constant temperature water tank is connected to water bed ontology and water equipped with pipeline
Generation system is flowed, temperature sensor, heater and blender are installed in constant temperature water tank；The first electricity is equipped in flow generation system
Machine and the second motor, and respectively by motor-driven first water pump of first motor and second and the second water pump, the first water pump and
The other end of second water pump is respectively connected to water bed ontology by pipeline；Cold water storage cistern, third motor are equipped in cooling water system
With third water pump, third water pump is connected to third motor, cold water storage cistern and constant temperature water tank；Microprocessor control unit is controlled respectively
Temperature sensor, heater, blender, first motor and the second motor and third motor processed；Heater will be in constant temperature water tank
Water heats；Blender is stirred the water in constant temperature water tank so that water temperature becomes uniform；Temperature sensor periodically acquisition is permanent
Water temperature data in reservoir feeds back to microprocessor control unit, and microprocessor control unit is according to the water temperature data received
Whether continue to heat controlling heater, control whether to need by cold water storage cistern injection constant temperature water tank and control whether will be permanent
In water injection water bed ontology in reservoir.
Above-mentioned water bed ontology is that nest type water bed is in low between half rugby ball shape, surrounding senior middle school, is similar to Bird's Nest, and be equipped with
The hollow soft water bag of molding of intake-outlet, shape signal such as Fig. 2.
Wherein, embedded microprocessor control unit can realize simultaneous display water tank temperature, motor speed, temperature change
Curve controls relay switch, then controls heater.Because heater not directly contacts premature, therefore constant temperature water tank is responsible for
Constant temperature water source is provided for water bed, inside includes temperature sampler and heating equipment, and the disconnection and closing of heating equipment are by relay
Device controls.When the temperature in constant temperature water tank is higher than set temperature, cooling water system starts, and starts to work.Such as Fig. 5 institutes
Show, by FLUENT softwares the convection current field of force modeled, acquire premature's water bed wall pressure, embedded microprocessor sets
Determine the rotating speed of first motor and the second motor, and then realize the function of massaging premature, wherein modeling is existed using the prior art
It is modeled in special-purpose software.Warning device is generally buzzer, is included in microprocessor control unit, and alarm signal can pass through simultaneously
Communication bus extends to nurse station, figure5Middle LCD show be man-machine interactive system a part, human-computer interaction further include customization key
Disk or button, above-mentioned buzzer etc., interactive software interface are shown in LCD.
As shown in Figure 3 and Figure 4, specific operation principle is：
Microprocessor control unit controls third motor driving third water pump and injects the water in cold water storage cistern in constant temperature water tank,
Then microprocessor control unit control heater is by the cool water heating in constant temperature water tank, and blender is by constant temperature during heating
Water temperature in water tank stirs evenly, and temperature sensor acquires water temperature data and is transmitted to microprocessor control unit in real time, works as constant temperature
After water temperature in water tank reaches set temperature, microprocessor control unit control first motor and the second motor respectively drive first
Water in constant temperature water tank is injected water bed ontology by water pump and the second water pump at different flow rates, and is generated centainly in water bed ontology
The stream field of force, simulation maternal uterine amniotic fluid flowing touches and massage to generate soft comforting to premature.
The control method of premature's water bed of above-mentioned intelligent constant-temperature vibration, includes the following steps successively：
(1) 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 handles above-mentioned data, according to setting or following the doctor's advice, timing adjustment is being controlled
Constant temperature water tank and cooling water system are controlled under algorithm effect processed, heating or cooling is taken to handle；
(3) according to massage time, duration and the intensity of doctor's advice, control flow generation system generates centainly in water bed ontology
The stream field of force, soft comforting is generated to premature and is touched and massage.
Embodiment 1：
Step 1：Temperature sensor is put into constant temperature water tank, according to doctor's advice, is arranged in ARM microprocessor control unit early
Newborn baby's nest type water bed required temperature, and set gathered data interval time.
Step 2：The data that temperature sensor acquires are sent to ARM microprocessor control unit, and in ARM microprocessors
The enterprising trip temperature of LCD display carried in device control unit is shown.
Step 3：ARM microprocessor control unit according to acquisition come data and set temperature value be compared.If low
In setting value, then relay switch closure, heater start to work, start to heat the water in constant temperature water tank；If high
In setting value, then it can start warning device, and start cooling system, embedded microprocessor control unit is by controlling motor
Relay switch, so that third motor is started to work, and then start third water pump, cold water be added and is all dropped in constant temperature water tank
Temperature.It is constant to ensure the water temperature in constant temperature water tank 4 always.
Step 4：It is embedded when the water temperature in constant temperature water tank reaches the setting value in embedded microprocessor control unit
The first motor of microprocessor control unit control and the second motor are started to work, by the first water pump and the second water pump toward premature labor
It draws water in youngster's nest type water bed.
Step 5：By carrying out model foundation, embedded microprocessor control to the stream field of force in premature's nest type water bed
Unit is embedded by the wall surface pressure acquisition in premature's nest type water bed, being compared with the setting value of doctor's advice
Microprocessor control unit adjusts the rotating speed of first motor and the second motor respectively, and then controls the first water pump and the second water pump
Speed of drawing water reaches the function that timing is massaged to premature according to doctor's advice setting interval time.
Step 6：Water in premature's water bed is flowed by water outlet in constant temperature water tank, realizes premature's nest type water bed
It is recycled with the water of constant temperature water tank.
Repeat above-mentioned 1-6 steps.
Embodiment 2：
On the basis of embodiment 1, the ARM microprocessor in SCM system alternate embodiment 1 is selected.
Claims (2)
1. a kind of premature's water bed of intelligent constant-temperature vibration, it is characterised in that：Including water bed ontology, microprocessor control unit,
Constant temperature water tank, cooling water system and flow generation system；The constant temperature water tank is connected to water bed ontology and flow equipped with pipeline
Generation system is equipped with temperature sensor, heater and blender in constant temperature water tank；First is equipped in the flow generation system
Motor and the second motor, and respectively by motor-driven first water pump of first motor and second and the second water pump, the first water pump
Water bed ontology is respectively connected to by pipeline with the other end of the second water pump；Cold water storage cistern, the are equipped in the cooling water system
Three motors and third water pump, third water pump are connected to third motor, cold water storage cistern and constant temperature water tank；The microprocessor control
Unit controls temperature sensor, heater, blender, first motor and the second motor and third motor respectively；
The heater heats the water in constant temperature water tank；Water in constant temperature water tank is stirred so that water temperature becomes by blender
Uniformly；Water temperature data in temperature sensor periodically acquisition constant temperature water tank feeds back to microprocessor control unit, microprocessor
Whether control unit continue to heat controlling heater according to the water temperature data received, control whether to need will be in cold water storage cistern
Water injects constant temperature water tank and controls whether to inject the water in constant temperature water tank in water bed ontology；
The water bed ontology is in the hollow soft water of molding low between half rugby ball shape and surrounding senior middle school, and being equipped with intake-outlet
Bag；
First water pump, the second water pump and third water pump are connected to by pipeline with constant temperature water tank respectively；
The microprocessor control unit can realize simultaneous display constant temperature water tank temperature, motor speed and temperature variation curve,
Relay switch is controlled, heater is then controlled；Because heater not directly contacts premature, therefore constant temperature water tank is responsible for water bed
Constant temperature water source is provided, inside includes temperature sensor device and heater, and the opening of heater is controlled with closing by relay；
When the temperature in constant temperature water tank is higher than set temperature, cooling water system starts, and starts to work, by FLUENT softwares
The upper convection current field of force is modeled, and premature's water bed wall pressure is acquired, and microprocessor control unit sets first motor and second
The rotating speed of motor, and then realize the function of massaging premature, wherein modeling uses FLUENT software modelings；Warning device is
Buzzer is included in microprocessor control unit, and alarm signal can extend to nurse station through communication bus simultaneously, and LCD is shown
It is a part for man-machine interactive system, man-machine interactive system further includes that customization keyboard or button, above-mentioned buzzer, human-computer interaction are soft
Part interface is shown in LCD.
2. the control method of premature's water bed of intelligent constant-temperature vibration according to claim 1, it is characterised in that：It wraps successively
Include following steps：
(1) water temperature information of microprocessor control unit taken at regular intervals temperature sensor, and transfer data to microprocessor control
Unit processed；
(2) after microprocessor control unit handles above-mentioned data, according to setting or following the doctor's advice, timing adjustment is acted in control algolithm
Under constant temperature water tank and cooling water system are controlled, take heating or cooling to handle；
(3) according to massage time, duration and the intensity of doctor's advice, control flow generation system generates certain stream in water bed ontology
The field of force generates soft comforting to premature and touches and massage.
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| Application Number | Priority Date | Filing Date | Title |
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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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| 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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| CN105796269B true CN105796269B (en) | 2018-08-31 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190087453A (en) * | 2016-11-08 | 2019-07-24 | 옵티머스 라이센싱 아게 | Integrated operating room lighting and patient warming systems - designs and components |
| 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 |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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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