CN219841999U - A intelligent induction system and intelligent nursing subsides for nursing subsides - Google Patents
A intelligent induction system and intelligent nursing subsides for nursing subsides Download PDFInfo
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- CN219841999U CN219841999U CN202223456262.8U CN202223456262U CN219841999U CN 219841999 U CN219841999 U CN 219841999U CN 202223456262 U CN202223456262 U CN 202223456262U CN 219841999 U CN219841999 U CN 219841999U
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- 238000010521 absorption reaction Methods 0.000 claims description 5
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- 238000010586 diagram Methods 0.000 description 10
- 239000002345 surface coating layer Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 2
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Abstract
The utility model belongs to the field of sensors and intelligent control, and discloses an intelligent sensing device for a nursing patch and an intelligent nursing patch capable of performing intelligent detection and alarm, which comprise a temperature detection module, a humidity detection module, a paper battery, a low-power-consumption processor, a power supply conversion circuit, an alarm circuit, a bypass filter circuit and a wireless communication module; the temperature detection module and the humidity detection module are connected with the low-power-consumption processor, the input end of the power supply conversion circuit is connected with the paper battery, and the output end of the power supply conversion circuit is connected with the low-power-consumption processor and the wireless communication module; the output end of the low-power-consumption processor is connected with the alarm circuit, and the low-power-consumption processor is connected with the upper computer through the wireless communication module; the bypass filter circuit is arranged between the power supply conversion circuit and the wireless communication module and is used for supplying power to the wireless communication module after filtering the output voltage of the power supply conversion circuit. The utility model can realize remote on-line monitoring and local alarm.
Description
Technical Field
The utility model belongs to the field of sensors and intelligent control, and particularly relates to an intelligent sensing device for a nursing patch and an intelligent nursing patch capable of performing intelligent detection and alarm.
Background
In nursing of old, young and special care patients, most nursing patches are simple cotton nursing patches or pressure sore patches, and when facing patients with inconvenient actions or language disorders, the patients cannot timely inform nursing staff, so that the patients can not change the nursing patches for a long time easily. This not only places more stress on the patient's body, but also slows down the efficiency of the caregiver. The intelligent nursing paste can solve the above-mentioned difficulty, but nursing paste induction system on the market at present can't remote monitoring, and its consumption is big, bulky, damage easily moreover, can't used repeatedly, leads to the cost of intelligent nursing paste high, can't use widely.
Therefore, there is a need for an improvement in the intelligent care patch and its sensing device in the prior art to improve its practicality.
Disclosure of Invention
The utility model overcomes the defects existing in the prior art, and solves the technical problems that: the intelligent sensing device and the intelligent nursing patch which can remotely monitor and intelligently detect and alarm are provided.
In order to solve the technical problems, the utility model adopts the following technical scheme: an intelligent induction device for nursing patches comprises a temperature detection module, a humidity detection module, a paper battery, a low-power consumption processor, a power conversion circuit, an alarm circuit, a bypass filter circuit and a wireless communication module;
the temperature detection module and the humidity detection module are connected with the low-power-consumption processor, the input end of the power supply conversion circuit is connected with the paper battery, and the output end of the power supply conversion circuit is connected with the low-power-consumption processor and the wireless communication module; the output end of the low-power-consumption processor is connected with the alarm circuit, and the low-power-consumption processor is connected with an upper computer through the wireless communication module; the bypass filter circuit is arranged between the power supply conversion circuit and the wireless communication module and is used for supplying power to the wireless communication module after filtering the output voltage of the power supply conversion circuit;
the wireless communication module comprises a communication chip ATK-ESP-L chip K1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a capacitor C4, a capacitor C5, a key S2 and a key S3, wherein an EN pin of the communication chip K1 is connected with the output end of the power conversion circuit through the resistor R2, a RST pin of the communication chip K1 is also connected with the output end of the power conversion circuit through the resistor R3, the RST pin of the communication chip K1 has a resetting effect when in a low level, the RST pin of the communication chip K1 is also grounded through the capacitor C4, the key S2 is connected with the C4 in parallel, an IO0 pin of the communication chip K1 is connected with the output end of the power conversion circuit through the resistor R4 and is also grounded through the capacitor C5, the key S3 is connected with the capacitor C5, and an IO15 pin of the communication chip K1 is grounded through the resistor R5; the pin TXD and the pin RXD of the communication chip K1 are connected with the communication pin of the low-power-consumption processor.
The intelligent induction device for the nursing patch is characterized in that the bypass filter circuit comprises a plurality of filter capacitors which are connected in parallel.
The power conversion circuit comprises a power conversion chip U1, the power conversion chip is a TPS7800 chip, the single-channel output LDO of the power conversion chip is 150ma, the voltage adjustable range is 1.22V to 5.25V, and the power conversion chip is used for converting the voltage of a paper battery into 3.3V direct current to supply power for the low-power consumption processor.
The alarm circuit includes: and the base electrode of the triode Q1 is connected with the output end of the low-power-consumption processor through a resistor R6, the collector electrode is connected with the positive electrode of the power supply through the buzzer LS1, and the emitter electrode is grounded.
The intelligent sensing device for the nursing patch further comprises a reset circuit, wherein the reset circuit comprises a resistor R1, a diode D1, a capacitor C3 and a key S1;
one end of the resistor R1 is connected with the positive electrode of the power supply, the other end of the resistor R1 is grounded through the capacitor C3, the diode D1 is connected with the resistor R1 in anti-parallel, one end of the key S1 is grounded, and the other end of the key S1 is connected with the input end of the low-power-consumption processor and the other end of the resistor R1.
The temperature detection module includes a temperature sensor DS18B20 and the humidity detection module includes a humidity sensor AM2301.
An intelligent induction device for nursing subsides, still include waterproof casing, scraps of paper battery, low-power consumption treater, power conversion circuit, alarm circuit, bypass filter circuit and wireless communication module set up in waterproof casing, temperature detection module, humidity detection module set up outside waterproof casing.
In addition, the utility model also provides an intelligent nursing patch which comprises a surface coating layer, a base fabric, an absorption core layer arranged between the surface coating layer and the base fabric, and the intelligent sensing device which is arranged in the absorption core layer.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides an intelligent sensing device for a nursing patch and the intelligent nursing patch, wherein a wireless communication module is arranged on the intelligent sensing device, so that temperature data and humidity data which are monitored in real time can be sent to an upper computer for remote monitoring, meanwhile, a threshold signal sent by the upper computer can be received, the local sensing device is alarmed through a remotely arranged threshold value, and the intelligent of the nursing patch is improved.
For individuals, the mobile phone APP can realize remote monitoring of the humidity and the temperature of the nursing patch, if the temperature and the humidity of the nursing patch exceed the threshold values, the APP can actively send a message to a user to remind the user to replace the nursing patch, and the APP can also provide physical management advice which accords with scientific basis by combining the information of sleeping, environment, diet, movement, diseases and the like input by the user. For the conditions of hospitals, sanatoriums and the like needing to monitor multiple persons at the same time, the PC-end upper computer can monitor the real-time condition of nursing patches of multiple users at the same time, so that the workload of medical staff can be greatly reduced, and the users can be more timely nursed.
In addition, in the utility model, the intelligent sensing device adopts a paper battery, so that the intelligent sensing device has the advantages of small volume and thin thickness. The intelligent sensing device adopts the waterproof shell, so that the intelligent sensing device has good waterproof performance and can be used repeatedly.
Drawings
Fig. 1 is a block diagram of a circuit structure of an intelligent sensing device for a care patch according to an embodiment of the present utility model;
fig. 2 is a schematic circuit diagram of a wireless communication module according to a first embodiment of the utility model;
FIG. 3 is a schematic circuit diagram of a power conversion circuit according to a first embodiment of the present utility model;
FIG. 4 is a schematic circuit diagram of a bypass filter circuit according to a first embodiment of the present utility model;
FIG. 5 is a schematic circuit diagram of a warning circuit according to a first embodiment of the present utility model;
FIG. 6 is a schematic circuit diagram of a reset circuit according to a first embodiment of the present utility model;
FIG. 7 is a schematic circuit diagram of a low power processor according to an embodiment of the present utility model;
FIG. 8 is a schematic circuit diagram of a temperature detection module according to an embodiment of the utility model;
FIG. 9 is a schematic circuit diagram of a humidity detection module according to an embodiment of the utility model;
fig. 10 is a schematic structural diagram of an intelligent care patch according to a second embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1, the utility model provides an intelligent sensing device for a nursing patch, which comprises a temperature sensor, a humidity sensor, a paper battery, a low-power-consumption processor, a power supply conversion circuit, an alarm circuit, a bypass filter circuit and a wireless communication module.
The temperature sensor and the humidity sensor are connected with the low-power-consumption processor, the input end of the power supply conversion circuit is connected with the paper battery, and the output end of the power supply conversion circuit is connected with the low-power-consumption processor and the wireless communication module; the output end of the low-power-consumption processor is connected with the alarm circuit, and the low-power-consumption processor is connected with an upper computer through the wireless communication module; the bypass filter circuit is arranged between the power supply conversion circuit and the wireless communication module and is used for supplying power to the wireless communication module after filtering the output voltage of the power supply conversion circuit.
Specifically, as shown in fig. 2, the wireless communication module includes a communication chip K1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a capacitor C4, a capacitor C5, a key S2 and a key S3, an EN pin of the communication chip K1 is connected with an output end of the power conversion circuit through the resistor R2, a RST pin of the communication chip K1 is also connected with an output end of the power conversion circuit through the resistor R3, a RST pin of the communication chip K1 is also grounded through the capacitor C4, the key S2 is connected with the C4 in parallel, an IO0 pin of the communication chip K1 is connected with an output end of the power conversion circuit through the resistor R4 and is also grounded through the capacitor C5, the key S3 is connected with the capacitor C5, and an IO15 pin of the communication chip K1 is grounded through the resistor R5; the pin TXD and the pin RXD of the communication chip K1 are connected with the communication pin of the low-power-consumption processor. In particular, the communication chip K1 is of the type ATK-ESP-L, which is implemented on the basis of ATK-ESP 8266. The wireless communication module can upload each data measured by the sensor to the upper computer to realize on-line remote monitoring of the detection data of the intelligent sensing device, and can also receive each threshold value sent by the upper computer to realize local alarm under different setting conditions. The key S2 is connected with one end of the EN port of the communication chip K1 through the pull-up resistor R3 and is connected with the ground, the EN port of the communication chip K1 is always in a high level state and is not reset in the whole system power-on and system normal operation process, and if the RST pin level of the communication chip K1 is pulled down, the key S1 can be reset through the external button S1, so that the problem can be conveniently checked and the next operation can be conveniently carried out. The key S3 is in a non-self-recovery key form, namely, the key is always conducted after being pressed, the key is turned off after being pressed again, S3 is turned off when the ATK-ESP-L works in a normal mode, the IO0 of the ATK-ESP-L chip is connected with a pull-up resistor, the whole ATK-ESP-L chip works in an operation mode, and when the ATK-ESP-L is in a replacement mode or when new version firmware is downloaded to the ATK-ESP-L, the ATK-ESP-L needs to work in a downloading mode, the IO0 needs to be pulled down, and the whole ATK-ESP-L works in the downloading mode.
Specifically, as shown in fig. 3, in this embodiment, the power conversion circuit includes a power conversion chip U1, which is configured to convert the voltage of the paper battery into 3.3V dc to supply power to the low-power consumption processor. The power conversion chip U1 is of the model TPS78001. The peripheral circuit comprises an inductor L3, a capacitor C12, a capacitor C13 and a capacitor C14, wherein the output anode of the paper battery is connected with the input end Vin of the power conversion chip U1 through the inductor L3, the output end Vout of the power conversion chip U1 outputs 3.3V direct current voltage to supply power to the low-power consumption processor and the wireless communication module, the capacitor C14 is arranged between the input end Vin of the power conversion chip U1 and the ground, and the capacitor C12 and the capacitor C13 are connected in parallel between the output end Vout of the power conversion chip U1 and the ground.
Specifically, as shown in fig. 4, in the present embodiment, the bypass filter circuit includes a plurality of filter capacitors C6, C7, C8, C9, C10 connected in parallel. The bypass filter circuit is used for filtering 3.3V direct current output by the power supply conversion circuit and supplying power to the communication chip K1, so that the stability of wireless communication can be improved.
Specifically, as shown in fig. 5, in this embodiment, the alarm circuit includes: the base of the triode Q1 is connected with the output end of the low-power-consumption processor through a resistor R6, the collector is connected with the positive electrode of the power supply through the buzzer LS1, and the emitter is grounded.
Further, as shown in fig. 1, the intelligent sensing device for a care patch of the embodiment further includes a reset circuit, as shown in fig. 6, where the reset circuit includes a resistor R1, a diode D1, a capacitor C3, and a key S1; one end of the resistor R1 is connected with the positive electrode of the power supply, the other end of the resistor R1 is grounded through the capacitor C3, the diode D1 is connected with the resistor R1 in anti-parallel, one end of the key S1 is grounded, and the other end of the key S1 is connected with the input end of the low-power-consumption processor and the other end of the resistor R1. In this embodiment, when the device needs to be reset, by pressing the key S1, the potential at the other end of the resistor R1 can be reduced, and the low power consumption processor receives the low level signal, and the RST pin level is pulled down, so that the whole device can be reset.
Specifically, as shown in fig. 7, in this embodiment, the low power processor may select an STM32 type single chip microcomputer, and uses an external 8M crystal oscillator as an external clock source to enable the clock of the whole system to reach 72MHZ through frequency conversion and frequency multiplication, so that the clock precision requirement of most detection control systems can be met, and the response can be made within the allowable time error. The internal RAM can also realize the processing reporting and detection of the data without external expansion storage.
Specifically, as shown in fig. 8 to 9, the temperature detection module includes temperature sensors DS18B20, and an EEPROM is contained in the DS18B20, and digital conversion accuracy and alarm temperature can be set through a configuration register, so that after the system is powered down, the system can still save the set values of resolution and alarm temperature, and the humidity detection module includes a humidity sensor AM2301.
An intelligent induction system for nursing subsides, still include waterproof casing, waterproof shell adopts IPX8 grade waterproof material, scraps of paper battery, low-power consumption treater, power conversion circuit, alarm circuit, bypass filter circuit and wireless communication module set up in waterproof casing, temperature detection module, humidity detection module set up outside waterproof casing.
The embodiment provides an intelligent induction device for nursing is pasted, through setting up wireless communication module, can realize the online real-time detection of temperature and humidity, and detection data can long-range send to the host computer, simultaneously, can also receive the threshold value signal that the host computer sent, reports to the police local induction device through the threshold value of long-range setting, has improved nursing and has pasted intelligence. In addition, the intelligent sensing device adopts a paper battery, so that the intelligent sensing device has the advantages of small volume and thin thickness. The intelligent sensing device adopts the waterproof shell, so that the intelligent sensing device is good in waterproof performance, can be repeatedly used for many times, and can be replaced by replacing a nursing patch when the intelligent sensing device is replaced, and the cleaned sensing device is placed in the matched nursing patch.
Example two
As shown in fig. 10, a second embodiment of the present utility model provides an intelligent care patch, which includes a surface coating layer 1, a base fabric 3, and an absorbent core layer 2 disposed between the surface coating layer 1 and the base fabric 3, and further includes an intelligent sensing device 4 according to the first embodiment, and specifically, in this embodiment, the intelligent sensing device 4 is disposed in the absorbent core layer 2.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. The intelligent sensing device for the nursing patch is characterized by comprising a temperature detection module, a humidity detection module, a paper battery, a low-power-consumption processor, a power supply conversion circuit, an alarm circuit, a bypass filter circuit and a wireless communication module; the intelligent sensing device is arranged in an absorption core layer (2) of the nursing patch;
the temperature detection module and the humidity detection module are connected with the low-power-consumption processor, the input end of the power supply conversion circuit is connected with the paper battery, and the output end of the power supply conversion circuit is connected with the low-power-consumption processor and the wireless communication module; the output end of the low-power-consumption processor is connected with the alarm circuit, and the low-power-consumption processor is connected with an upper computer through the wireless communication module; the bypass filter circuit is arranged between the power supply conversion circuit and the wireless communication module and is used for supplying power to the wireless communication module after filtering the output voltage of the power supply conversion circuit;
the wireless communication module comprises a communication chip K1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a capacitor C4, a capacitor C5, a key S2 and a key S3, wherein an EN pin of the communication chip K1 is connected with the output end of the power conversion circuit through the resistor R2, a RST pin of the communication chip K1 is also connected with the output end of the power conversion circuit through the resistor R3, a RST pin of the communication chip K1 is also grounded through the capacitor C4, the key S2 is connected with the C4 in parallel, an IO0 pin of the communication chip K1 is connected with the output end of the power conversion circuit through the resistor R4 and is grounded through the capacitor C5, the key S3 is connected with the capacitor C5, and an IO15 pin of the communication chip K1 is grounded through the resistor R5; the pin TXD and the pin RXD of the communication chip K1 are connected with the communication pin of the low-power-consumption processor.
2. The smart sensor assembly for a care patch of claim 1, wherein the bypass filter circuit comprises a plurality of filter capacitors connected in parallel.
3. The intelligent induction device for a nursing patch according to claim 1, wherein the power conversion circuit comprises a power conversion chip U1, and the power conversion chip is used for converting the voltage of a paper battery into 3.3V direct current to supply power to the low-power consumption processor.
4. The intelligent sensing device for a care patch of claim 1, wherein the alarm circuit comprises: the base of the triode Q1 is connected with the output end of the low-power-consumption processor through a resistor R6, the collector is connected with the positive electrode of the power supply through the buzzer LS1, and the emitter is grounded.
5. The intelligent sensing device for a nursing patch according to claim 1, further comprising a reset circuit, wherein the reset circuit comprises a resistor R1, a diode D1, a capacitor C3 and a key S1;
one end of the resistor R1 is connected with the positive electrode of the power supply, the other end of the resistor R1 is grounded through the capacitor C3, the diode D1 is connected with the resistor R1 in anti-parallel, one end of the key S1 is grounded, and the other end of the key S1 is connected with the input end of the low-power-consumption processor and the other end of the resistor R1.
6. The smart sensor device for a care label of claim 1, wherein the temperature detection module comprises a temperature sensor DS18B20 and the humidity detection module comprises a humidity sensor AM2301.
7. The intelligent sensing device for a nursing patch according to claim 1, further comprising a waterproof housing, wherein the paper battery, the low power processor, the power conversion circuit, the alarm circuit, the bypass filter circuit and the wireless communication module are arranged in the waterproof housing, and the temperature detection module and the humidity detection module are arranged outside the waterproof housing.
8. The utility model provides an intelligent nursing subsides, includes surperficial coating (1), backing fabric (3) and sets up absorption sandwich layer (2) between surperficial coating (1) and backing fabric (3), its characterized in that still includes an intelligent induction system of claim 1, intelligent induction system sets up in absorption sandwich layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456262.8U CN219841999U (en) | 2022-12-22 | 2022-12-22 | A intelligent induction system and intelligent nursing subsides for nursing subsides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223456262.8U CN219841999U (en) | 2022-12-22 | 2022-12-22 | A intelligent induction system and intelligent nursing subsides for nursing subsides |
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| Publication Number | Publication Date |
|---|---|
| CN219841999U true CN219841999U (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223456262.8U Active CN219841999U (en) | 2022-12-22 | 2022-12-22 | A intelligent induction system and intelligent nursing subsides for nursing subsides |
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| Country | Link |
|---|---|
| CN (1) | CN219841999U (en) |
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2022
- 2022-12-22 CN CN202223456262.8U patent/CN219841999U/en active Active
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