CN214965452U - Portable wearable motion monitoring sensor - Google Patents
Portable wearable motion monitoring sensor Download PDFInfo
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- CN214965452U CN214965452U CN202120781228.4U CN202120781228U CN214965452U CN 214965452 U CN214965452 U CN 214965452U CN 202120781228 U CN202120781228 U CN 202120781228U CN 214965452 U CN214965452 U CN 214965452U
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- monitoring sensor
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- hydrogel
- portable wearable
- wearable motion
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 45
- 239000000017 hydrogel Substances 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a portable wearable motion monitoring sensor belongs to monitoring sensor technical field. Portable wearable motion monitoring sensor, including two parts of components of a whole that can function independently connection: the external box body comprises a cuboid shell and a control panel positioned in the shell, an indicator lamp is arranged above the front surface of the shell, a wiring terminal is arranged below the shell, and an adjustable resistor is arranged on one side of the wiring terminal; the back of the shell is provided with a battery bin, a battery is arranged in the battery bin, and the battery is connected to the control panel; the control board is respectively connected with the wiring terminal and the adjustable resistor; the monitoring sensor comprises a sensor body and a copper sheet attached to the surface of the sensor; the copper sheet is fixed between the upper patch and the lower patch which are made of flexible materials through hydrogel; the monitoring sensor is connected with a wiring terminal of the external box body through a wire connected with the copper sheet. The utility model has the characteristics of small volume, convenient carrying and convenient operation; can be widely applied to the monitoring sensor occasions.
Description
Technical Field
The utility model relates to a portable wearable motion monitoring sensor belongs to monitoring sensor technical field.
Background
In recent years, flexible sensors have received much attention in the fields of human health/motion monitoring, electronic skin, artificial intelligence, and the like. As a material of the flexible sensor, the flexible sensor has the characteristics of excellent mechanical property, sensing property, adhesiveness, low energy consumption, portability and the like. However, how to realize a flexible sensor with the above-mentioned properties is still a need to break through many challenges, and further develop its practical application.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that prior art exists, the utility model provides a portable wearable motion monitoring sensor.
Portable wearable motion monitoring sensor, including two parts of components of a whole that can function independently connection:
the external box body comprises a cuboid shell and a control panel positioned in the shell, an indicator lamp is arranged above the front surface of the shell, a wiring terminal is arranged below the shell, and an adjustable resistor is arranged on one side of the wiring terminal; the back of the shell is provided with a battery bin, a battery is arranged in the battery bin, and the battery is connected to the control panel; the control board is respectively connected with the wiring terminal and the adjustable resistor;
the monitoring sensor comprises a sensor body and a copper sheet attached to the surface of the sensor; the copper sheet is fixed between the upper patch and the lower patch which are made of flexible materials through hydrogel;
the monitoring sensor is connected with a wiring terminal of the external box body through a wire connected with the copper sheet.
Preferably, the upper patch and the lower patch are both made of VHB tapes, and the hydrogel is encapsulated between the two layers of VHB tapes.
Preferably, copper sheets are attached to two ends of the hydrogel, and copper wires are sandwiched between the copper sheets and the hydrogel.
Preferably, the control panel is further provided with a controller and a Bluetooth module, and the controller receives information detected by the monitoring sensor and transmits the information to the outside through the Bluetooth module.
Preferably, the control board is connected with the monitoring sensor through an AD acquisition circuit, a reference voltage of the AD acquisition circuit is Uref, a resistance of the hydrogel is Rx, the voltage Uref is divided by the resistance Rx and the adjustable resistance R20, and a resistance value of the AD acquisition circuit is adjusted according to the adjustable resistance.
Preferably, the monitoring sensor is attached to the surface of a human body for detection, and the detection information comprises heart rate, temperature and humidity.
The utility model has the advantages that: the portable wearable motion monitoring sensor solves the technical problems that a large motor and a complex wire are required to be connected and the operation steps are complicated in the existing detection of human motion; it has the characteristics of small volume, convenient carrying and convenient operation; the user is free from the constraint of heavy instruments, can operate the instrument in person and does not depend on the help of professionals.
Drawings
FIG. 1 is a connection diagram of an external box and a monitoring sensor.
Fig. 2 is a back view of the external box.
Fig. 3 is a circuit diagram of the connection terminal and the indicator light of the present invention.
Fig. 4 is a circuit diagram of the controller of the present invention.
Fig. 5 is a circuit diagram of the bluetooth module of the present invention.
Fig. 6 is a signal amplification circuit diagram of the present invention.
Fig. 7 is a reference voltage circuit diagram of the present invention.
FIG. 8 is a diagram of an equivalent measurement circuit for hydrogel resistance.
In the figure: 1. a housing; 2. an indicator light; 3. an interface terminal; 4. an adjustable resistor; 5. monitoring a sensor; 6. pasting a patch; 7. a hydrogel; 8. lower surface mounting; 9. and a battery compartment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1 and 2, the portable wearable motion monitoring sensor of the present invention can detect the motion of the human body and transmit the data to the outside through the bluetooth module; the portable data acquisition device is small in size, convenient to use and carry, and capable of being used at any time and checking data in a mobile phone or a computer.
Portable wearable motion monitoring sensor, including two parts of components of a whole that can function independently connection:
the monitoring sensor 5 comprises a sensor body and a copper sheet attached to the surface of the sensor; the copper sheet is fixed between an upper patch 6 and a lower patch 8 which are made of flexible materials through hydrogel 7;
the monitoring sensor 5 is connected with a wiring terminal of the external box body through a wire connected with the copper sheet.
The portable wearable motion monitoring sensor comprises an encapsulated hydrogel 7, a lead, an outer package and a circuit board, wherein the circuit board is arranged in the outer package, and the encapsulated hydrogel 7 is connected with the outer package through the lead. The upper patch 6 and the lower patch 8 are both made of VHB adhesive tapes, and the hydrogel 7 is packaged between the two layers of VHB adhesive tapes. The packaged hydrogel 7 is formed by adhering the hydrogel 7 with VHB glue, copper sheets are adhered to two ends of the hydrogel 7, and copper wires are clamped between the copper sheets and the hydrogel 7.
As shown in fig. 3, the external box comprises a cuboid housing 1 and a control panel located in the housing 1, an indicator lamp 2 is installed above the front surface of the housing 1, a connection terminal is installed below the housing 1, and an adjustable resistor 4 is installed on one side of the connection terminal; the back of the shell 1 is provided with a battery bin 9, a battery is arranged in the battery bin 9, and the battery is connected to the control panel; the control board is respectively connected with the wiring terminal and the adjustable resistor 4;
as shown in fig. 4 and 5, the control board is further provided with a controller and a bluetooth module, and the controller receives information detected by the monitoring sensor 5 and transmits the information to the outside through the bluetooth module. The circuit board consists of a singlechip, a Bluetooth module, a power supply interface, a working lamp, a signal amplification circuit and a reference voltage circuit. The outer package consists of five parts, namely an indicator light 2 window, an input interface, a rheostat, a power supply interface and a power supply interface, and a battery bin 9. Three No. 5 batteries are put into the battery bin 9, and the equipment is started. The standard resistor is inserted into an input interface calibration device, and the hydrogel 7 is connected to the input resistor through a lead, so that the motion monitoring can be carried out.
In addition, it should be noted that: principle of the adjustable resistor 4:
as shown in fig. 6 to 7, the control board is connected to the monitoring sensor 5 through an AD acquisition circuit, a reference voltage of the AD acquisition circuit is Uref, a resistance of the hydrogel 7 is Rx, the voltage Uref is divided by the resistance Rx and the adjustable resistance 4R20, and the resistance of the AD acquisition circuit is adjusted according to the adjustable resistance 4.
As shown in fig. 8, the circuit measures the resistance value by using a resistance voltage division method. The reference voltage of the AD acquisition circuit is 2.5V voltage Uref, J7 is used for connecting hydrogel 7, the hydrogel 7 can be regarded as a resistor Rx, and the resistor R20 divides the voltage Uref into partial voltage S _ AIN voltage is pressed
And (3) calculating: wherein R20 is a varistor, and the maximum resistance is 1M Ω (═ 103k Ω ═ 106 Ω), can adjust its resistance as required, namely:
because the relation between the collected voltage and the AD value is
The voltage can thus be replaced by the AD value
When a known resistor R1 is connected to the input interface, the AD value AD1 can be obtained
Assuming hydrogel 7Rx has AD value ADx, the resistance Rx of hydrogel 7:
it is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
The utility model discloses an adjust the resistance of adjustable resistance 4 to adjust monitoring sensor 5's voltage variation, thereby the signal that the monitoring human body brought along with different voltage variation carries out synchronous tracking and gathers, obtains more accurate data.
The monitoring sensor 5 is attached to the surface of a human body for detection, and detection information comprises heart rate, temperature and humidity.
The utility model has the advantages that: the portable wearable motion monitoring sensor solves the technical problems that a large motor and a complex wire are required to be connected and the operation steps are complicated in the existing detection of human motion; it has the characteristics of small volume, convenient carrying and convenient operation; the user is free from the constraint of heavy instruments, can operate the instrument in person and does not depend on the help of professionals.
The utility model discloses can extensively apply to the monitoring sensor occasion.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A portable wearable motion monitoring sensor, characterized in that, includes two parts of components of a whole that can function independently connection:
the external box body comprises a cuboid shell (1) and a control panel positioned in the shell (1), an indicator lamp (2) is installed above the front face of the shell (1), a wiring terminal is installed below the shell, and an adjustable resistor (4) is installed on one side of the wiring terminal; the back of the shell (1) is provided with a battery bin (9), a battery is arranged in the battery bin (9), and the battery is connected to the control board; the control board is respectively connected with the wiring terminal and the adjustable resistor (4);
the monitoring sensor (5) comprises a sensor body and a copper sheet attached to the surface of the sensor; the copper sheet is fixed between an upper patch (6) and a lower patch (8) which are made of flexible materials through hydrogel (7);
the monitoring sensor (5) is connected with a wiring terminal of the external box body through a lead connected with the copper sheet.
2. The portable wearable motion monitoring sensor of claim 1, wherein the upper patch (6) and the lower patch (8) are both made of VHB tape, and the hydrogel (7) is encapsulated between two layers of VHB tape.
3. The portable wearable motion monitoring sensor of claim 1, wherein the hydrogel (7) has copper sheets affixed to both ends, and wherein copper wires are sandwiched between the copper sheets and the hydrogel (7).
4. The portable wearable motion monitoring sensor of claim 1, wherein the control board is further provided with a controller and a Bluetooth module, and the controller receives information detected by the monitoring sensor (5) and transmits the information to the outside through the Bluetooth module.
5. The portable wearable motion monitoring sensor according to claim 1, wherein the control board is connected to the monitoring sensor (5) through an AD acquisition circuit, a reference voltage of the AD acquisition circuit is Uref, a resistance of the hydrogel (7) is Rx, the voltage Uref is divided by the resistance Rx and an adjustable resistance (4) R20, and a resistance of the AD acquisition circuit is adjusted according to the adjustable resistance (4).
6. The portable wearable motion monitoring sensor of claim 1, wherein the monitoring sensor (5) is attached to a human body surface for detection, and detection information comprises heart rate, temperature and humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120781228.4U CN214965452U (en) | 2021-04-14 | 2021-04-14 | Portable wearable motion monitoring sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120781228.4U CN214965452U (en) | 2021-04-14 | 2021-04-14 | Portable wearable motion monitoring sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214965452U true CN214965452U (en) | 2021-12-03 |
Family
ID=79137306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120781228.4U Active CN214965452U (en) | 2021-04-14 | 2021-04-14 | Portable wearable motion monitoring sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214965452U (en) |
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2021
- 2021-04-14 CN CN202120781228.4U patent/CN214965452U/en active Active
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