CN213075642U - Portable plantar pressure distribution measuring device - Google Patents
Portable plantar pressure distribution measuring device Download PDFInfo
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- CN213075642U CN213075642U CN202021618922.6U CN202021618922U CN213075642U CN 213075642 U CN213075642 U CN 213075642U CN 202021618922 U CN202021618922 U CN 202021618922U CN 213075642 U CN213075642 U CN 213075642U
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Abstract
The utility model discloses a portable plantar pressure distribution measuring device, which comprises a flexible pressure sensor array, a flexible pressure sensor array and a pressure sensor, wherein the flexible pressure sensor array is arranged on a base plate and is in contact with the plantar to acquire plantar pressure data; a data processing module electrically connected with the flexible pressure sensor array; the wireless communication module is electrically connected with the data processing module; and the power supply module is electrically connected with the data processing module and is used for supplying power to the whole device. The utility model discloses an adopt the flexible pressure sensor array of high density, have with low costs, not fragile, the uniformity is good, the fast advantage of dynamic response to the testing result is accurate, can real reflection sole health index, simultaneously, the utility model discloses a radio communication, sole pressure data real-time transmission to user's cell-phone mobile terminal, the collection, analysis, storage, the transmission of convenient data to and, whole device is small and exquisite frivolous, has brought very big convenient for the user.
Description
Technical Field
The utility model relates to a plantar pressure check out test set technical field specifically is a portable plantar pressure distributes measuring device.
Background
In the fields of physical research, biomechanical engineering and medical rehabilitation, the acting force between the sole of a human body and the ground, the contact condition between the sole and the ground and the distribution condition of the pressure applied to the sole are often required to be accurately known when the human body walks or exercises, so that the scientific basis of physical research, physical training guidance, medical research and residual body rehabilitation training guidance can be obtained. The sole pressure distribution measuring device is a measuring instrument developed based on the demand. However, the existing plantar pressure measuring device has the disadvantages of low measuring precision, complex equipment, large volume and inconvenience in use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable plantar pressure distribution measuring device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable plantar pressure distribution measuring device comprises
The flexible pressure sensor array is arranged on the substrate, is in contact with the sole and is used for acquiring sole pressure data, and consists of two layers of involutory polyester film base materials, and a pressure sensor circuit array is printed on each layer of polyester film base material;
the data processing module is electrically connected with the flexible pressure sensor array and used for processing plantar pressure data;
the wireless communication module is electrically connected with the data processing module and is used for wirelessly transmitting the processed plantar pressure data to the client; and
and the power supply module is electrically connected with the data processing module and is used for supplying power to the whole device.
Preferably, the area of a measuring region formed by the flexible pressure sensor array is at least 320 multiplied by 480mm, and the measuring range is 0-10kg/cm2And the number of the pressure sensors in the flexible pressure sensor array is at least 384.
Preferably, the data processing module includes a signal processing circuit and a data processing circuit, the signal processing circuit is configured to perform preprocessing on the received electrical signals of the flexible pressure sensor array and convert the electrical signals into analog electrical signals, and the data processing circuit is configured to perform analog-to-digital conversion on the analog electrical signals corresponding to the flexible pressure sensor array.
Preferably, the device further comprises an electronic inclinometer for displaying the horizontal or inclined state of the whole device.
Preferably, the power module comprises a mobile power supply, and the capacity of the mobile power supply is at least 10000 mAh.
Preferably, the substrate is made of an aluminum alloy material or carbon fiber.
Preferably, a foot positioning bracket is further arranged on the upper part of the flexible pressure sensor array.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an adopt the flexible pressure sensor array of high density, have with low costs, not fragile, the uniformity is good, the fast advantage of dynamic response to the testing result is accurate, can real reflection sole health index, simultaneously, the utility model discloses a radio communication, sole pressure data real-time transmission to user's cell-phone mobile terminal, the collection, analysis, storage, the transmission of convenient data to and, whole device is small and exquisite frivolous, has brought very big convenient for the user.
Drawings
Fig. 1 is a block diagram of the present invention.
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a front view of the present invention;
FIG. 4 is a schematic view of the foot positioning bracket of the present invention;
fig. 5 is a side sectional view of the present invention.
In the figure: the system comprises a flexible pressure sensor array 1, a data processing module 2, a wireless communication module 3, a client terminal 4, a power supply module 5, a shell 6, an appearance film 7, a substrate 8, a foot positioning support 9 and an electronic inclinometer 10.
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.
Referring to fig. 1-5, the present invention provides a technical solution:
a portable plantar pressure distribution measuring device comprises
The flexible pressure sensor array 1 is arranged on the substrate 8, is in contact with the sole and is used for acquiring sole pressure data, the flexible pressure sensor array 1 consists of two layers of involutory polyester film base materials, a pressure sensor circuit array is printed on each layer of polyester film base material, the area of a measuring area formed by the flexible pressure sensor array 1 is at least 320 multiplied by 480mm, and the measuring range of the flexible pressure sensor array 1 is 0-10kg/cm2The number of the pressure sensors in the flexible pressure sensor array 1 is at least 384; the high-density flexible pressure sensor has the advantages of low cost, difficult damage, good consistency, quick dynamic response, accurate detection result and capability of truly reflecting the health index of the sole; an appearance film 7 is attached to the surface of the flexible pressure sensor array 1, a foot positioning support 9 is arranged on the appearance film 7, the foot positioning support 9 is used for measuring,the feet of the measurer can be accurately positioned in the measuring area, and the measuring quality and precision are improved; the appearance film 7 can well reduce the damage of the flexible pressure sensor array 1; meanwhile, the appearance film 7 is light in weight and can reduce interference on measurement, the flexible pressure sensor array 1 is arranged on the substrate 8, the substrate 8 forms a base of the whole device, the substrate 8 is made of aluminum alloy or carbon fiber, and the substrate 8 made of the aluminum alloy or the carbon fiber enables the whole device to be light and convenient to carry;
the data processing module 2 is electrically connected with the flexible pressure sensor array 1 and used for processing plantar pressure data, the data processing module 2 comprises a signal processing circuit and a data processing circuit, and the signal processing circuit is used for preprocessing the received electric signals of plantar pressure and converting the electric signals into analog electric signals; the data processing circuit is used for respectively carrying out analog-to-digital conversion on the analog electric signals corresponding to the plantar pressure sensors;
the wireless communication module 3 is electrically connected with the data processing module 2 and is used for wirelessly transmitting the processed plantar pressure data to the client 4, the client 4 comprises a mobile terminal such as a mobile phone and a tablet personal computer, and the plantar pressure data are transmitted to a mobile terminal of a mobile phone of a user in real time by adopting wireless communication, so that the data are convenient to acquire, analyze, store and transmit; and
the power supply module 5 is electrically connected with the data processing module 2 and used for supplying power to the whole device, the power supply module 5 comprises a mobile power supply, the capacity of the mobile power supply is at least 10000mAh, and the mobile charging power supply can be conveniently moved or carried by a user and does not depend on a fixed power supply; the data processing module 2, the wireless communication module 3, the client 4 and the power supply module 5 are all arranged in a shell 6 on a substrate 8;
the device also comprises an electronic inclinometer 10 for displaying the horizontal or inclined state of the whole device, and the electronic inclinometer 10 can be used for measuring the stress state of the sole of the foot in the horizontal or certain inclination angle state.
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 (7)
1. A portable plantar pressure distribution measuring device is characterized in that: comprises that
The flexible pressure sensor array (1) is arranged on the substrate (8), is in contact with the sole and is used for acquiring sole pressure data, the flexible pressure sensor array (1) is composed of two layers of involutory polyester film base materials, and a pressure sensor circuit array is printed on each layer of polyester film base material;
the data processing module (2) is electrically connected with the flexible pressure sensor array (1) and is used for processing plantar pressure data;
the wireless communication module (3) is electrically connected with the data processing module (2) and is used for wirelessly transmitting the processed plantar pressure data to the client (4); and
and the power supply module (5) is electrically connected with the data processing module (2) and is used for supplying power to the whole device.
2. The portable plantar pressure distribution measuring device of claim 1, wherein: the area of a measuring area formed by the flexible pressure sensor array (1) is at least 320 multiplied by 480mm, and the measuring range is 0-10kg/cm2The number of the pressure sensors in the flexible pressure sensor array (1) is at least 384.
3. The portable plantar pressure distribution measuring device of claim 1, wherein: the data processing module (2) comprises a signal processing circuit and a data processing circuit, the signal processing circuit is used for preprocessing the received electric signals of the flexible pressure sensor array (1) and converting the electric signals into analog electric signals, and the data processing circuit is used for respectively carrying out analog-to-digital conversion on the analog electric signals corresponding to the flexible pressure sensor array (1).
4. The portable plantar pressure distribution measuring device of claim 1, wherein: an electronic inclinometer (10) for displaying the level or inclination of the entire unit is also included.
5. The portable plantar pressure distribution measuring device of claim 1, wherein: the power module (5) comprises a mobile power supply, and the capacity of the mobile power supply is at least 10000 mAh.
6. The portable plantar pressure distribution measuring device of claim 1, wherein: the substrate (8) is made of aluminum alloy or carbon fiber.
7. The portable plantar pressure distribution measuring device of claim 1, wherein: and a foot positioning bracket (9) is also arranged at the upper part of the flexible pressure sensor array (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021618922.6U CN213075642U (en) | 2020-08-06 | 2020-08-06 | Portable plantar pressure distribution measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021618922.6U CN213075642U (en) | 2020-08-06 | 2020-08-06 | Portable plantar pressure distribution measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213075642U true CN213075642U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021618922.6U Active CN213075642U (en) | 2020-08-06 | 2020-08-06 | Portable plantar pressure distribution measuring device |
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| CN (1) | CN213075642U (en) |
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2020
- 2020-08-06 CN CN202021618922.6U patent/CN213075642U/en active Active
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