CN108871535B - Wearable passive weight real-time detection device - Google Patents
Wearable passive weight real-time detection device Download PDFInfo
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- CN108871535B CN108871535B CN201810949013.1A CN201810949013A CN108871535B CN 108871535 B CN108871535 B CN 108871535B CN 201810949013 A CN201810949013 A CN 201810949013A CN 108871535 B CN108871535 B CN 108871535B
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- 238000011897 real-time detection Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 45
- 230000008878 coupling Effects 0.000 claims abstract description 24
- 238000010168 coupling process Methods 0.000 claims abstract description 24
- 238000005859 coupling reaction Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000003321 amplification Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 3
- 230000036541 health Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 230000037396 body weight Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010020850 Hyperthyroidism Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a wearable passive weight real-time detection device, which comprises a hollow detection shell (11), and is characterized in that: the middle part is equipped with support (6) in the detection shell, a wane (7) sets up at the support top, its middle part is articulated with the support each other, the one end upper portion rigid coupling of wane is a center axostylus axostyle (9), center axostylus axostyle passes pedal hole (16) on the detection shell rear portion and a sufficient preforming (10) rigid coupling, the lower extreme of spliced pole is equipped with a pressure spring (8), the other end upper portion of wane is equipped with roof pressure post (2), a pressure sensor (1) rigid coupling is in the inside upper wall of detection shell, and be located roof pressure post top, roof pressure post's lower part rigid coupling magnet (3), the magnet outside is equipped with coil (4) and fixes the relevant position at the inside lower wall of detection shell, be equipped with a multi-functional circuit board (13) in the detection shell, be equipped with power storage device on the circuit board, wireless transceiver module, signal amplification processing conversion circuit, take embedded program's control and memory circuit.
Description
Technical Field
The invention relates to a wearable weight tester, in particular to a wearable passive weight real-time detection device.
Background
It is well known that individual weight values change from birth to life. For a specific person, the weight value in some stages is obviously changed, the change in some stages is not obvious, and the weight gain is reduced; for a group, the weight change rate of individuals is large, the weight change rate of individuals is small, and the weights of individuals at the same time are different in the same stage. These weight values and their changes and laws can reflect the health level of a person or the nutrition or disease status of a population in a certain area. Physicians often need to evaluate the patient's recovery through analysis of various data. It is therefore important to obtain truly effective weight data. Chinese patent 201610021858.5 discloses a piezoresistive body weight sensor arranged in a shoe, which can realize daily monitoring of the body weight of a human body, but the piezoresistive body weight sensor does not solve the problem that the wet environment in the shoe has influence on the normal work of the sensor, does not indicate how to apply the detected data, is not provided with a power supply device inside, and is required to be communicated with an external power supply, so that a lot of inconvenience is brought to a user.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the wearable passive weight real-time detection device which can detect the real weight of a human body in real time in daily life, judge the movement state of the human body, analyze the health condition of the human body and is beneficial to the detection and health management of the human body.
The specific technical scheme is as follows: wearable passive weight real-time detection device, including a cavity detection shell, its characterized in that: the middle part is equipped with the support in the detection shell, the top of support is equipped with the aperture, a wane setting that is equipped with the through-hole is at the support top, a bolted connection spare passes the aperture on the support and the through-hole on the wane makes it articulated each other, a spliced pole is fixedly connected on one end upper portion of wane, the spliced pole passes the pedal hole on the detection shell rear portion and a sufficient preforming rigid coupling, the lower extreme of spliced pole is equipped with a pressure spring, the one end and the spliced pole rigid coupling of pressure spring, the other end and the inside lower wall rigid coupling of detection shell, the other end upper portion of wane is equipped with the roof pressure post, the upper portion rigid coupling of roof pressure post a ceramic body, a pressure sensor rigid coupling is in the inside upper wall of detection shell, and be located roof pressure post top, the lower part rigid coupling of roof pressure post a permanent magnet, permanent magnet and a stator coil suit, the corresponding position at the inside lower wall of detection shell is fixed to the stator coil and is kept wire joint, be equipped with a multi-functional circuit board in the detection shell, be equipped with power storage device on the circuit board, wireless transceiver module, signal amplification processing conversion circuit, control and memory circuit with embedded program.
And a silica gel pad is arranged on the pressure sensing surface of the pressure sensor.
In order to maintain the dryness of the detection device, a flexible and durable rubber film is sleeved outside the detection shell and the foot pressing piece.
The pedal hole is fixedly connected with a sealing rubber ring, six equidistant guide rods are fixed on the lower portion of the foot pressing piece around the periphery of the connecting column, the guide rods vertically penetrate through the guide holes on the detection shell, and the sealing rubber ring is fixedly connected on the guide holes.
The detection shell and the support are made of medical grade stainless steel materials with high firmness and durability and high heat conductivity.
The ratio of the distance from the through hole to the top pressure column to the distance from the through hole to the connecting column on the seesaw is 3:1 to 6:1.
and the appearance of the detection shell and the appearance of the foot pressing piece are subjected to smooth treatment.
The overall size is that, length: 10-16cm, width: 3-8cm, thickness: 1.0-1.6cm.
The device can be provided with two modes, namely: the real-time weight data is collected and only stored, and the real-time weight data is not collected and transmitted in real time without external wireless transmission.
The device adopts a wireless data transmission module with the speed of more than 2.4G to prevent interference and realize high-speed transmission.
According to the technical scheme, when the wearable passive weight real-time detection device is used, the wearable passive weight real-time detection device can be arranged at the sole or placed at the root of the foot in the shoe, when a person steps on the foot, the foot presses the foot pressing piece, the connecting column presses the rocker and the pressure spring downwards, the other end of the rocker is tilted upwards, the ceramic body on the jacking column jacks the pressure sensor, the pressure sensor obtains primary data, the primary data is transmitted to the multifunctional circuit board, the multifunctional circuit board can be identified and compressed for storage, and the detected weight information can be effectively exchanged and calibrated with external equipment through the effect of the wireless transceiver module of the multifunctional circuit board; otherwise, when the feet of the person are lifted, the seesaw returns to the original position under the action of the pressure spring, and the jacking column stops jacking. In the continuous foot stepping process, the magnet at one end of the seesaw moves continuously in the coil, so that generated electric power is accumulated through the electric storage device on the multifunctional circuit board, and the electricity consumption and information storage of the whole detection device are ensured. Due to the fact that the guide holes and the guide posts are arranged around the connecting posts, stable up-and-down movement of the foot pressing pieces is guaranteed when the foot is stepped on, and stable transmission of weight information is guaranteed.
The weight condition and the change rule of the tested object can be truly known by analyzing the received data through the external equipment, and a rehabilitation and medical treatment plan beneficial to the tested object can be made. The invention has wide application, can be applied to various occasions such as bicycle pedals, automobile pedals, insoles, physical examination devices and the like in the future to realize the expected application, has good development prospect, and becomes an important component of the human intelligent health management system in the future like the current pedometer.
The invention has the following characteristics: 1. the device is provided with identity recognition, so that the real-time weight data of the life of the person with the device can be stored in the device, and the stored effective weight data can be cleared by utilizing an external instruction through wireless transmission; 2. the pressure sensing data can be identified, so that the selection storage is realized, and the life dynamics of the carrier can be judged; 3. the system is realized by a specific wireless transmission data format and networking standard, and the system becomes a mass data internet of things card for the masses; 4. the device is matched with external equipment specially to realize the specific function and networking management of the device; 5. the body gravity micro-displacement realizes electricity generation, charging and electricity storage; 6. the built-in multifunctional board realizes intelligent management of charging, control of digital processing, identification, storage, wireless transmission and the like of pressure sensing signals, and realizes unification of internal clocks; 7. the device has ultra-low power consumption, and the static working current is lower than 3uA.
The invention realizes the continuous detection of the effective weight of the human body in daily life, reduces the error rate of the detection result, realizes high-precision detection, is internally provided with a multifunctional circuit board, converts a weight sensing signal into digital information in a required format, and realizes effective and selectable storage through MCU control; the MCU is used for controlling the charging circuit to realize safe and effective use; the weight data with identity recognition is wirelessly transmitted through the MCU, and the calibration and reading functions of the device are realized through a bidirectional interaction function; the method provides technical assurance for realizing the networking management of the public weight health data, and provides an advanced technical device for the health efficient intelligent management of the public (such as different crowds like professional differences, etc. of people with men, women, old and young, healthy or disease patients, special crowds, etc. as well as obese patients, uremic patients, hyperthyroidism patients, etc.). Therefore, the invention aims of detecting the real weight of the human body in real time in daily life, judging the movement state of the human body, analyzing the health condition of the human body, and being convenient and easy to use and managing health are completely realized.
Drawings
FIG. 1 is a schematic diagram of the wearable passive weight real-time detection device of the present invention;
fig. 2 is a circuit block diagram of the wearable passive weight real-time detection device of the present invention.
Description of the embodiments
Embodiment 1, see fig. 1 and fig. 2, a wearable passive weight real-time detection device, comprising a hollow detection shell 11, characterized in that: the middle part is equipped with support 6 in the detection shell, the top of support is equipped with the aperture, a wane 7 that is equipped with the through-hole sets up at the support top, a bolted connection spare 5 passes the aperture on the support and the through-hole on the wane makes it articulated each other, a spliced pole 9 of one end upper portion rigid coupling of wane, the spliced pole passes the pedal hole 16 on the detection shell rear portion and a sufficient preforming 10 rigid coupling, the lower extreme of spliced pole is equipped with a pressure spring 8, the one end and the spliced pole rigid coupling of pressure spring, the other end and the lower wall rigid coupling of detection shell inside, the other end upper portion of wane is equipped with roof pressure post 2, roof pressure post's upper portion rigid coupling ceramic body 18, a pressure sensor 1 rigid coupling is in the inside upper wall of detection shell, and be located roof pressure post top, roof pressure post's lower part rigid coupling permanent magnet 3, the permanent magnet is with a stator coil 4 suit, the stator coil is fixed in the relevant position of the inside lower wall of detection shell and is kept wire joint, be equipped with a multi-functional circuit board 13 in the detection shell, be equipped with power storage device on the circuit board, wireless transceiver module, signal amplification conversion circuit, take embedded program's control and memory circuit, the control and the pressure sensor, the connection of multi-functional circuit are passed through with the wire.
The pressure sensing surface of the pressure sensor is provided with a silica gel pad 17.
In order to maintain the dryness of the test device, a flexible and durable rubber membrane 12 is sleeved on the outer sides of the test shell and the foot pads.
The pedal hole is fixedly connected with a sealing rubber ring, six equidistant guide rods 14 are fixed on the lower portion of the foot pressing piece around the periphery of the connecting column, the guide rods vertically penetrate through guide holes 15 on the detection shell, and the sealing rubber rings are fixedly connected on the guide holes.
The detection shell and the support are made of medical grade stainless steel materials with high firmness and durability and high heat conductivity.
The ratio of the distance from the through hole to the top pressure column to the distance from the through hole to the connecting column on the seesaw is 3:1 to 6:1.
and the appearance of the detection shell and the appearance of the foot pressing piece are subjected to smooth treatment.
The overall size is that, length: 10-16cm, width: 3-8cm, thickness: 1.0-1.6cm.
The device can be provided with two modes: the real-time weight data is collected and only stored, and the real-time weight data is not collected and transmitted in real time without external wireless transmission.
The device adopts a wireless data transmission module with the speed of more than 2.4G to prevent interference and realize high-speed transmission.
Claims (10)
1. Wearable passive weight real-time detection device, including a cavity detection shell (11), its characterized in that: the middle part is equipped with support (6) in the detection shell, the top of support is equipped with the aperture, a wane (7) setting that is equipped with the through-hole is at the support top, a bolted connection spare (5) pass the aperture on the support and the through-hole on the wane makes it articulated each other, a spliced pole (9) of one end upper portion rigid coupling of wane, the spliced pole passes foot hole (16) on the detection shell rear portion and a sufficient preforming (10) rigid coupling, the lower extreme of spliced pole is equipped with a pressure spring (8), the one end and the spliced pole rigid coupling of pressure spring, the other end and the inside lower wall rigid coupling of detection shell, the other end upper portion of wane is equipped with roof pressure post (2), the upper portion rigid coupling of roof pressure post a ceramic body (18), a pressure sensor (1) rigid coupling is in the inside upper wall of detection shell, and be located roof pressure post top, the lower part rigid coupling of roof pressure post a permanent magnet (3), permanent magnet and a stator coil (4) suit, stator coil fixes the relevant position in the inside lower wall of detection shell and leaves wire joint, be equipped with a multi-functional circuit board (13) in the detection shell, be equipped with power storage device on the circuit board, wireless transceiver, signal processing amplifier module, control circuit and power amplifier, the circuit and memory circuit and embedded through the wire.
2. The wearable passive weight real-time detection device of claim 1, wherein: and a silica gel pad (17) is arranged on the pressure sensing surface of the pressure sensor.
3. The wearable passive weight real-time detection device of claim 1, wherein: in order to maintain the dryness of the detection device, a flexible and durable rubber film (12) is sleeved on the outer sides of the detection shell and the foot pressing piece.
4. The wearable passive weight real-time detection device of claim 1, wherein: the pedal hole is fixedly connected with a sealing rubber ring, six equidistant guide rods (14) are fixed on the lower portion of the foot pressing piece around the periphery of the connecting column, the guide rods vertically penetrate through guide holes (15) on the detection shell, and the sealing rubber rings are fixedly connected on the guide holes.
5. The wearable passive weight real-time detection device of claim 1, wherein: the detection shell and the support are made of medical grade stainless steel materials with high firmness and durability and high heat conductivity.
6. The wearable passive weight real-time detection device of claim 1, wherein: the ratio of the distance from the through hole to the top pressure column to the distance from the through hole to the connecting column on the seesaw is 3:1 to 6:1.
7. the wearable passive weight real-time detection device of claim 1, wherein: and the appearance of the detection shell and the appearance of the foot pressing piece are subjected to smooth treatment.
8. The wearable passive weight real-time detection device of claim 1, wherein: the overall size is that, length: 10-16cm, width: 3-8cm, thickness: 1.0-1.6cm.
9. The wearable passive weight real-time detection device of claim 1, wherein: the device has two modes: the real-time weight data is collected and only stored, and the real-time weight data is not collected and transmitted in real time without external wireless transmission.
10. The wearable passive weight real-time detection device of claim 1, wherein: the device adopts a wireless data transmission module with the speed of more than 2.4G to prevent interference and realize high-speed transmission.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949013.1A CN108871535B (en) | 2018-08-20 | 2018-08-20 | Wearable passive weight real-time detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810949013.1A CN108871535B (en) | 2018-08-20 | 2018-08-20 | Wearable passive weight real-time detection device |
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| CN108871535A CN108871535A (en) | 2018-11-23 |
| CN108871535B true CN108871535B (en) | 2024-02-13 |
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| CN201810949013.1A Active CN108871535B (en) | 2018-08-20 | 2018-08-20 | Wearable passive weight real-time detection device |
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| CN112595402B (en) * | 2020-11-10 | 2022-04-12 | 维沃移动通信有限公司 | Weight detection method and device and ring |
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|---|---|---|---|---|
| US20170038243A1 (en) * | 2015-08-06 | 2017-02-09 | Sheng Yu Peng | Weight calculating intellingent wearable device and method thereof |
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