CN213250620U - Automatic control system for bedsore-proof air mattress - Google Patents
Automatic control system for bedsore-proof air mattress Download PDFInfo
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- CN213250620U CN213250620U CN202021592341.XU CN202021592341U CN213250620U CN 213250620 U CN213250620 U CN 213250620U CN 202021592341 U CN202021592341 U CN 202021592341U CN 213250620 U CN213250620 U CN 213250620U
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Abstract
The utility model discloses an automatic control system of a bedsore-proof air mattress, which comprises a power supply unit, a main control unit, a touch unit, a micro-processing unit, a driving unit, a water temperature detection unit, a water level detection unit and a motor detection unit; the power supply unit supplies power to other units on one hand, and the power supply input ends of the water pump, the air pump, the reversing motor and the heating tube are connected on the other hand; the output end of the touch unit is connected with the touch signal input end of the main control unit, and the output end of the main control unit is connected with the driving unit through the micro-processing unit; the output ends of the water temperature detection unit, the water level detection unit and the motor detection unit are respectively connected with the feedback signal input end of the main control unit through the micro-processing unit. The utility model discloses carry out automatic control to water pump, air pump, heating supply line, realize the automatic control to preventing bedsore air mattress, convenient to use can further alleviate patient's vexation and misery, alleviates nursing staff's intensity of labour simultaneously, is applicable to medical instrument technical field for prevent bedsore.
Description
Technical Field
The utility model belongs to the technical field of medical equipment for prevent bedsore, specifically speaking is a prevent bedsore air mattress automatic control system.
Background
The bedsore-proof air mattress is one kind of air cushion, and is widely used for paralysis, burn, fracture traction, internal medicine, surgery, postoperative nursing, long-term bed-ridden patients who can not turn over and bedsore. The bedsore-proof air mattress is designed and manufactured for relieving the trouble and pain of long-term bedridden patients and relieving the labor intensity of nursing staff. It is suitable for long-term bedridden patients and is one of the most effective medical instruments for preventing bedsore at present.
Because the function of the prior bedsore prevention air mattress is single, a plurality of nursing works are required to be carried out by nursing staff.
In order to further reduce the trouble and pain of the patient and the labor intensity of the nursing staff, it is necessary to develop a fully functional bedsore-proof air mattress control system to improve the automation degree of the bedsore-proof air mattress.
Disclosure of Invention
The utility model aims at providing a prevent bedsore air mattress automatic control system carries out automatic control to preventing bedsore air mattress to further alleviate patient's vexation and misery, alleviate nursing staff's intensity of labour simultaneously.
The utility model discloses a realize above-mentioned purpose, the technical scheme who adopts as follows:
an automatic control system of a bedsore-proof air mattress comprises a power supply unit, a main control unit, a touch unit, a micro-processing unit, a driving unit, a water temperature detection unit, a water level detection unit and a motor detection unit;
the power supply unit is connected with the power supply input ends of the main control unit, the micro-processing unit, the driving unit and the water temperature detection unit, the water level detection unit and the motor detection unit on the one hand, and is connected with the power supply input ends of a water pump, an air pump, a reversing motor and a heating pipe which are arranged on the bedsore-proof air mattress through the driving unit on the other hand;
the output end of the touch unit is connected with the touch signal input end of the main control unit, and the output end of the main control unit is connected with the driving unit through the micro-processing unit;
the output ends of the water temperature detection unit, the water level detection unit and the motor detection unit are respectively connected with the feedback signal input end of the main control unit through the micro-processing unit.
As a limitation: the automatic control system of the bedsore-proof air mattress further comprises a display unit, and the display signal output end of the main control unit is connected with the input end of the display unit.
As a further limitation: the display unit comprises a water heating information display module, an air pump information display module and an indicator light set.
As a second limitation: the automatic control system of the bedsore-proof air mattress further comprises an alarm unit, and an alarm signal output end of the main control unit is connected with an input end of the alarm unit.
As a third limitation: the automatic control system of the bedsore-proof air mattress further comprises an infrared remote controller and an infrared receiving unit, wherein the infrared remote controller is connected with an infrared signal input end of the main control unit through the infrared receiving unit.
As a fourth limitation: the touch unit is provided with a decompression key, a pressurization key, an air pump startup key, an air pump timing key, a sleep key, a system startup key, a cooling key, a warming key, a temperature timing key and a water heating startup key.
The utility model discloses owing to adopted foretell technical scheme, it compares with prior art, and the technical progress who gains lies in:
(1) the utility model can automatically control the water pump, the air pump and the heating pipe, realize the automatic control of the bedsore-proof air mattress, is convenient to use, can further reduce the trouble and pain of patients, and simultaneously reduces the labor intensity of nursing staff;
(2) the panel of the utility model is a touch panel, which is convenient to use;
(3) the panel of the utility model can display the working gear and timing time of the air pump and the water temperature and timing time of the water heating in real time, so that the current working state of the bedsore-proof air mattress can be clear for a user;
(4) by adopting the utility model, the user can respectively control the air pump and the water heating, and the use is convenient;
(5) the utility model is provided with the water level detection unit, when water is deficient, on one hand, the water deficiency prompt is carried out through the panel, on the other hand, the alarm is given through the buzzer, the use is convenient, and meanwhile, the potential safety hazard is reduced;
(6) the utility model sets the sleep touch point, can set the whole system to enter the sleep mode, and meets the diversified demands of users;
(7) the utility model discloses set up the infrared control mode, the user carries out each item operation, high-efficient convenience through infrared remote controller.
The utility model is suitable for a medical equipment technical field for carry out automatic control to preventing bedsore air mattress.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of a panel according to an embodiment of the present invention;
fig. 2 and 3 are circuit diagrams of embodiments of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
Embodiment prevents bedsore air mattress automatic control system
The present embodiment includes a panel and a circuit.
Fig. 1 is a schematic diagram of the panel structure of the present embodiment, the panel is a touch panel, the upper left of the panel is an air pump information display area, the lower left is an air pump parameter setting area, the upper right is a water heating information display area, and the lower right is a water heating parameter setting area.
The circuit comprises a power supply unit, a main control unit, a touch unit, a display unit, an alarm unit, a micro-processing unit, a driving unit, a water temperature detection unit, a water level detection unit, a motor detection unit, an infrared remote controller and an infrared receiving unit.
As shown in fig. 2 and fig. 3, the power supply unit adopts a circuit with a chip OB2269C as a core, and the power supply unit is connected with the power supply input ends of the other units in the circuit to provide power supply for the other units, and is connected with the power supply input ends of the water pump, the air pump, the reversing motor and the heating tube of the bedsore-proof air mattress through the driving unit. The main control unit adopts a circuit with a chip 89FT628 as a core, the touch unit comprises first to tenth keys K1 to K10, and the first to tenth keys K1 to K10 are respectively connected with the touch signal input end of the main control unit through respective corresponding resistors.
As shown in fig. 1-3, the display unit adopts a circuit with a chip TM1668 as a core, and includes a water heating information display module, an air pump information display module and an indicator light set, wherein the water heating information display module adopts four eight-segment nixie tube LEDs 2 arranged below the water heating information display area, the air pump information display module adopts four eight-segment nixie tube LEDs 1 arranged below the air pump information display area, and the indicator light set includes first to eleventh indicator lights L1 to L11, wherein the tenth indicator light L10 is arranged below "D" in the air pump information display area for displaying an air pump working gear, and the eleventh indicator light L11 is arranged below "h" in the air pump information display area for displaying air pump timing time; the eighth indicator lamp L8 is disposed under 'DEG C' in the warming-in-water information display area for displaying the current warming-in-water temperature, the ninth indicator lamp L9 is disposed under 'h' in the warming-in-water information display area for displaying the warming-in-water timing time, and the first indicator lamp L1 is disposed under 'water shortage' in the warming-in-water information display area for water shortage alarm. As shown in fig. 1, a sleep touch point and a double-click touch point are further disposed in the middle of the display panel. The second indicator light L2 is arranged below the sleep touch point and is used for displaying whether the user is in the sleep mode, and the fifth key K5 is also arranged below the sleep touch point and is used for the user to set the sleep mode; the seventh indicator light L7 is arranged below the double-click touch point and used for displaying whether the whole system is powered on, and the sixth key K6 is also arranged below the double-click touch point and used for the user to power on after double-click. The air pump parameter setting area comprises an air pump parameter setting area, a third indicator light L3, a third key K3, a fourth indicator light L4, a fourth key K4, a first key K1 and a second key K2, wherein the third indicator light L3 is arranged below an air pump in the air pump parameter setting area and used for displaying whether the current air pump is started, the third key K3 is arranged below a pause pattern at the air pump position and used for a user to touch and start the air pump, the fourth indicator light L4 is arranged below a timing pattern at the air pump parameter setting area and used for displaying whether the current air pump is timed, the fourth key K4 is arranged below a timing pattern at the air pump timing position and used for the user to touch and start the air pump, the first key K1 is arranged below minus in the air pump parameter setting area and used for the. The sixth indicator lamp L6 is arranged below the ' water heating ' in the water heating parameter setting area and used for displaying whether the current water heating is on, the ninth key K9 is arranged below the pause pattern at the ' water heating ' for the user to touch on the water heating, the fifth indicator lamp L5 is arranged below the ' timing ' in the water heating parameter setting area and used for displaying whether the current water heating is timed, the tenth key K10 is arranged below the timing pattern at the water heating timing for the user to touch on the water heating timing, the seventh key K7 is arranged below the ' in the water heating parameter setting area and used for the user to touch to reduce the water heating temperature, and the eighth key K8 is arranged below the ' plus ' in the water heating parameter setting area and used for the user to touch to increase the water heating temperature.
As shown in fig. 2 and 3, the alarm unit uses a circuit with a buzzer BZ1 as a core, and the buzzer sounds a key tone when a user presses a touch key and gives a water shortage prompt when the water is short. The infrared receiver adopts a circuit with a chip 1838 as a core, and the infrared remote controller is connected with an infrared signal input end of the main control unit through an infrared receiving unit. The micro-processing unit adopts a circuit with a chip MCU as a core, and the main control unit is connected with the micro-processing unit through the switching ends CN2 and CN 5. The drive unit includes air pump drive module, switching-over motor drive module and heating tube drive module, and chip MCU's pin6 passes through resistance R22 and links to each other with air pump drive module's input, and chip MCU's pin8 passes through resistance R21 and links to each other with switching-over motor drive module's input, and chip MCU's pin7 passes through resistance R20 and links to each other with heating tube drive module's input. The output end of the water temperature detection unit is connected with a pin10 of the chip MCU through a switching end CN3 on one hand, and is respectively connected with a pin16 of the chip MCU and a water temperature signal input end of the main control chip through a resistor R15 on the other hand. The output end of the water level detection unit is connected with the pin11 of the chip MCU through a switching end CN2 on one hand, and is respectively connected with the pin16 of the chip MCU and the water level signal input end of the main control chip through a resistor R30 on the other hand. The output end of the motor detection unit is connected with a pin9 of the chip MCU through a switching end CN4 on one hand, and is connected with a pin16 of the chip MCU and a motor signal input end of the main control chip through a resistor R35 on the other hand.
The working principle of the embodiment is as follows: when the multifunctional electronic device is used, a user starts the whole system by double-clicking the double-click touch point on the panel, and then the seventh indicator light L7 is lightened; if the air pump is to work, after a user touches an air pump on the panel, an air pump starting command is input to the main control unit through a third key K3, the main control unit processes the received command and outputs the processed command to the micro processing unit, then a pin6 of the chip MCU outputs a high level, a PC1 is controlled to be switched on through a resistor R22, then AC220V voltage is output through Q2 to supply power to the air pump, a current working gear of the air pump is displayed in an air pump information display area, the user can adjust an air pump working gear by touching + and-in of an air pump parameter setting area, or the air pump information display area displays the air pump timing time in real time when the air pump works by touching timing of the air pump parameter setting area; if the water heating function is needed, after a user touches the water heating function on the panel, a water heating starting command is input to the main control unit through the ninth key K9, the main control unit processes the received command and outputs the processed command to the micro processing unit, then a pin12 of the chip MCU outputs high level, the IC1 is controlled to be conducted through a resistor R23, and then the CN1 outputs 12V voltage to supply power to the water pump; the water pump is started, a pin7 of the chip MCU outputs high level, the PC3 is controlled to be conducted through a resistor R20, and finally AC220V voltage is output through Q4 to supply power to the heating tube; the user can adjust the water temperature by touching the plus and minus of the water heating parameter setting area, and can also time the water heating work by touching the timing of the water heating parameter setting area, and the water heating information display area displays the water heating timing time in real time. The main control unit compares whether the current water temperature is the same as the water temperature set by the user in real time, and when the difference value between the current water temperature and the water temperature is beyond the error range, the micro-processing unit sends a corresponding signal to the heating tube to adjust the water temperature.
Under the normal operating mode, the motor detection unit detects the commutator of the commutation motor and feeds back to the main control unit, when reaching the commutation condition, the main control unit outputs high level through pin8 of the chip MCU in the microprocessing unit and then controls the PC2 to be conducted through the resistor R21, and then outputs AC220V voltage through Q3 to supply to the commutation motor so as to control the commutation of the commutation motor. In addition, the user can set the whole system to enter a sleep mode through a sleep touch point on the panel, and the reversing motor is not reversed. And after the timing of the air pump is finished, the air pump stops working after working to a set time, and if the timing of the air pump is not finished, the air pump continuously works until the whole system is shut down.
When any one of the first to tenth keys K1 to K10 is pressed, the main control unit can send out a key tone through the buzzer BZ1, and when the main control unit detects that water is short, the main control unit not only lights the first indicator lamp L1 to prompt the water shortage, but also sends out continuous 'dripping' sound through the buzzer BZ1 to alarm the water shortage.
The user can complete the settings through the infrared remote controller.
Claims (9)
1. The utility model provides a prevent bedsore air mattress automatic control system which characterized in that: the water level detection device comprises a power supply unit, a main control unit, a touch unit, a micro-processing unit, a driving unit, a water temperature detection unit, a water level detection unit and a motor detection unit;
the power supply unit is connected with the power supply input ends of the main control unit, the micro-processing unit, the driving unit, the water temperature detection unit, the water level detection unit and the motor detection unit on one hand, and is connected with the power supply input ends of a water pump, an air pump, a reversing motor and a heating pipe which are arranged on the bedsore-proof air mattress through the driving unit on the other hand;
the output end of the touch unit is connected with the touch signal input end of the main control unit, and the output end of the main control unit is connected with the driving unit through the micro-processing unit;
the output ends of the water temperature detection unit, the water level detection unit and the motor detection unit are respectively connected with the feedback signal input end of the main control unit through the micro-processing unit.
2. The automatic control system of the anti-decubitus air mattress according to claim 1, wherein: the automatic control system of the bedsore-proof air mattress further comprises a display unit, and the display signal output end of the main control unit is connected with the input end of the display unit.
3. The automatic control system of the anti-decubitus air mattress according to claim 2, wherein: the display unit comprises a water heating information display module, an air pump information display module and an indicator light set.
4. The automatic control system of an anti-decubitus air mattress according to any one of claims 1 to 3, wherein: the automatic control system of the bedsore-proof air mattress further comprises an alarm unit, and an alarm signal output end of the main control unit is connected with an input end of the alarm unit.
5. The automatic control system of an anti-decubitus air mattress according to any one of claims 1 to 3, wherein: the automatic control system of the bedsore-proof air mattress further comprises an infrared remote controller and an infrared receiving unit, wherein the infrared remote controller is connected with an infrared signal input end of the main control unit through the infrared receiving unit.
6. The automatic control system of the anti-decubitus air mattress according to claim 4, wherein: the automatic control system of the bedsore-proof air mattress further comprises an infrared remote controller and an infrared receiving unit, wherein the infrared remote controller is connected with an infrared signal input end of the main control unit through the infrared receiving unit.
7. The automatic control system of the anti-decubitus air mattress according to any one of claims 1, 2, 3, and 6, wherein: the touch unit is provided with a decompression key, a pressurization key, an air pump startup key, an air pump timing key, a sleep key, a system startup key, a cooling key, a warming key, a temperature timing key and a water heating startup key.
8. The automatic control system of the anti-decubitus air mattress according to claim 4, wherein: the touch unit is provided with a decompression key, a pressurization key, an air pump startup key, an air pump timing key, a sleep key, a system startup key, a cooling key, a warming key, a temperature timing key and a water heating startup key.
9. The automatic control system of the anti-decubitus air mattress according to claim 5, wherein: the touch unit is provided with a decompression key, a pressurization key, an air pump startup key, an air pump timing key, a sleep key, a system startup key, a cooling key, a warming key, a temperature timing key and a water heating startup key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592341.XU CN213250620U (en) | 2020-08-04 | 2020-08-04 | Automatic control system for bedsore-proof air mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592341.XU CN213250620U (en) | 2020-08-04 | 2020-08-04 | Automatic control system for bedsore-proof air mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213250620U true CN213250620U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021592341.XU Active CN213250620U (en) | 2020-08-04 | 2020-08-04 | Automatic control system for bedsore-proof air mattress |
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| Country | Link |
|---|---|
| CN (1) | CN213250620U (en) |
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- 2020-08-04 CN CN202021592341.XU patent/CN213250620U/en active Active
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