WO2022151927A1 - 一种智能平衡检测装置 - Google Patents

一种智能平衡检测装置 Download PDF

Info

Publication number
WO2022151927A1
WO2022151927A1 PCT/CN2021/139823 CN2021139823W WO2022151927A1 WO 2022151927 A1 WO2022151927 A1 WO 2022151927A1 CN 2021139823 W CN2021139823 W CN 2021139823W WO 2022151927 A1 WO2022151927 A1 WO 2022151927A1
Authority
WO
WIPO (PCT)
Prior art keywords
balance detection
hole
test area
pressure sensor
detection device
Prior art date
Application number
PCT/CN2021/139823
Other languages
English (en)
French (fr)
Inventor
陈永耀
邸霈
孟凡洋
孙宇成
周雄
Original Assignee
苏州微创康复医疗科技(集团)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202110043480.XA external-priority patent/CN112754474A/zh
Priority claimed from CN202120083726.1U external-priority patent/CN216060511U/zh
Application filed by 苏州微创康复医疗科技(集团)有限公司 filed Critical 苏州微创康复医疗科技(集团)有限公司
Publication of WO2022151927A1 publication Critical patent/WO2022151927A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition

Definitions

  • the invention relates to the technical field of medical equipment, in particular to an intelligent balance detection device.
  • Balance is a kind of physical fitness, which refers to the ability to resist external forces that disrupt balance and keep the whole body in a stable state. Human beings are inseparable from balance in complex movements such as action, walking, running, and jumping.
  • the current three-level method of balance is static first-level balance, which means that the human body maintains some kind of balance when opening and closing eyes without external force.
  • the human body needs to meet the balance of the body to stand, walk and complete complex actions stably, otherwise falls will occur, so the detection of balance ability is of great significance.
  • the balance ability of men and women declines with age; compared with men and women of the same age, the balance ability of men is better than that of women.
  • Checking the balance ability of people of different ages, discovering balance problems in time and strengthening training can effectively prevent premature decline or damage of balance function.
  • the balance detection system can judge the balance ability of the elderly in time, and know the strength of the balance ability of the elderly in advance. Reduce the risk of falls.
  • the balance testing equipment In the prior art, there are mainly two types of detection schemes for balance ability: one is to prescribe the subject to set a certain posture, and the balance ability is judged by observation; The measurement method with the aid of the balance test instrument is more accurate than the observation method.
  • the static balance detection equipment is generally composed of a test plate, and the tester usually stands on it to perform test methods such as standing on one foot, standing on both feet, and sitting and standing transfer. balance ability.
  • the design process of dynamic balance detection equipment is relatively complicated.
  • the base is generally equipped with a motor, which can provide external power to make the platform shake.
  • this equipment is expensive, bulky, heavy, and has complex functions. It is mostly used in large medical institutions.
  • the existing balance testing equipment has the following defects: 1.
  • the static balance testing system has single function and traditional testing methods; 2.
  • the flatness of the test flat plate of the static balance testing system is required to be high, and the flat board cannot be adjusted.
  • the dynamic balance test system is complex in structure, professional in operation and expensive.
  • the purpose of the present invention is to provide an intelligent balance detection device, which can solve the problem of single function of the static balance test system in the prior art.
  • Another object of the present invention is to provide an intelligent balance detection device to solve the problems in the prior art that the dynamic balance test system has a complex structure, high requirements for flatness of the test plate, professional operation and high price.
  • the present invention provides an intelligent balance detection device, comprising: a user interface module, a data processing module and a first balance detection module;
  • the first balance detection module includes: a first test area and at least one first balance detection module.
  • a pressure sensor the first pressure sensor is used for collecting a first signal reflecting the force condition of the first test area;
  • the user interface module includes a display module, and the data processing module is used for collecting the first signal The first signal transmitted by the pressure sensor, and the first balance detection data is obtained according to the first signal, and the display module is used for displaying the first balance detection data.
  • the first balance detection module further includes an adjustment component for adjusting the levelness of the first test area.
  • the first test area is a static test board surface or a dynamic test board surface.
  • the number of the first pressure sensors is 4, and the 4 first pressure sensors are symmetrically distributed under the four corners of the first test area.
  • the first pressure sensor is a flat diaphragm type load cell.
  • one end of the adjustment assembly is connected to the first test area, and the other end is connected to the first pressure sensor, and the adjustment assembly is used to adjust the levelness of the first test area.
  • the adjustment assembly includes an adjustment screw and a connecting plate, the screw rod of the adjustment screw is provided with an external thread, and the first test area is provided with an internal thread hole matching the external thread, the connection A first through hole is opened on the plate; the connecting plate is located between the first test area and the first pressure sensor, and the screw rod of the adjusting screw passes through the first through hole of the connecting plate and is connected to the first through hole of the connecting plate.
  • the inner threaded hole of the first test area is threadedly connected.
  • the first pressure sensor is located under the connecting plate and is connected to the connecting plate, the screw head of the adjusting screw is in contact with the first pressure sensor, and the adjusting screw is in the first through hole.
  • the inner portion is rotatable relative to the connecting plate to adjust the distance between the first test area and the first sensor.
  • the first through hole is a T-shaped through hole
  • the T-shaped through hole includes a second through hole and a third through hole that are coaxially communicated with each other, and the diameter of the second through hole is larger than that of the third through hole.
  • the diameter of the through hole, the diameter of the screw head of the adjustment screw is larger than the diameter of the third through hole and smaller than the diameter of the second through hole, and the diameter of the screw rod of the adjustment screw is smaller than the diameter of the third through hole.
  • diameter; the connecting plate is sleeved on the adjusting screw, so that the screw head of the adjusting screw is located in the second through hole, and the screw rod of the adjusting screw passes through the third through hole and is connected with the adjusting screw.
  • the inner threaded hole of the first test area is threadedly connected.
  • At least one connecting hole is also opened on the connecting plate, and the first pressure sensor is connected to the connecting hole of the connecting plate through a connecting piece.
  • a force-receiving portion is provided on the free end face of the screw rod of the adjusting screw, and the force-receiving portion is used to drive the adjusting screw to rotate under the driving of an external force.
  • the force-receiving portion includes an inner hexagonal hole opened on the end face of the free end of the screw rod.
  • the user interaction interface module also includes a visual recognition camera, which is connected in communication with the data processing module, and the visual recognition camera is used to collect the tester's limb data and identify the tester's facial data, and transmit it to the data processing module.
  • the intelligent balance detection device further includes a second balance detection module
  • the second balance detection module includes a second test area, an elastic ball and an acceleration sensor
  • the second test area is arranged on the elastic ball
  • the acceleration sensor is arranged on the second test area
  • the acceleration sensor is also connected in communication with the data processing module, and the acceleration sensor sends a detection second signal to the data processing module, and the data processing module It is further configured to obtain second balance detection data according to the second signal
  • the display module is further configured to display the second balance detection data.
  • the second balance detection module further includes a photoelectric sensor, and the photoelectric sensor transmits the detected physiological signal to the data processing module.
  • the intelligent balance detection device further includes a sit-stand detection module, the sit-stand detection module includes a platform for supporting the subject to sit on, a second pressure sensor, and the second pressure sensor is used to detect the third signal and then sent to the data processing module, so that the data processing module obtains balance detection data representing sit-stand transfer according to the first signal and the third signal.
  • the sit-stand detection module includes a platform for supporting the subject to sit on, a second pressure sensor, and the second pressure sensor is used to detect the third signal and then sent to the data processing module, so that the data processing module obtains balance detection data representing sit-stand transfer according to the first signal and the third signal.
  • the platform includes a seat cushion and a seat, the seat cushion is covered on the seat, and the second pressure sensor is arranged between the seat cushion and the seat.
  • the intelligent balance detection device provided by the present invention has the following advantages:
  • the first test area is available for the human body to stand or walk
  • the first pressure sensor can collect the first signal
  • the data processing module can process the received first signal to obtain the first test
  • the force of the area is analyzed to obtain the first balance detection data of the human body.
  • the first balance detection module can be used to detect the static balance of the human body, and can also be used to detect the dynamic balance of the human body during walking.
  • the adjustment component in the intelligent balance detection device of the present invention can adjust the levelness of the first test area of the first balance detection module, so that the range of the site used by the first balance detection module is generalized, for example, it can be applied to flatness Not high places, so that the testing equipment can not be affected by the flatness of the site.
  • the pressure sensor in the first balance detection module of the present invention adopts a flat diaphragm type force measuring sensor.
  • the sensor has high precision, anti-eccentric load, central force, and receives data, which is convenient for later programming and analysis of data.
  • the adjustment component in the first balance detection module of the present invention adopts the form of thread adjustment.
  • the adjustment screw rotates and the connecting plate does not rotate with the adjustment screw.
  • the adjustment screw will move up and down linearly, and the adjustment screw rotates once.
  • the first test area moves up and down the distance of one thread thread, and the adjustment precision is high; and the adjustment screw can be further preferably a fine thread triangular thread, and the self-locking property is good.
  • the invention also integrates the second balance detection module into the intelligent balance detection device, so that the intelligent balance detection device can not only detect the static balance of the tester, but also the dynamic balance of the tester. Moreover, the dynamic balance detection module has a simple structure, low cost and high practicability.
  • the present invention is also equipped with a sit-stand detection module, which is used in conjunction with the first balance detection module to obtain the functional status of the tester's hip joints and lower limb joints.
  • the user interface module of the present invention is equipped with a visual recognition camera, which can not only recognize the tester's limb data to assist in the balance test, but also perform facial recognition, recognize the trainer, and automatically set a set of tests or tests for each person. Training process, these personalized tests and training will better help the tester or trainer to balance the recovery and enhancement of function.
  • FIG. 1 is a schematic structural diagram of an intelligent balance detection device in an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a user interface module of an intelligent balance detection device according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a first balance detection module of an intelligent balance detection device in an embodiment of the present invention
  • FIG. 4 is a schematic diagram of an adjustment component of a first balance detection module of an intelligent balance detection device according to an embodiment of the present invention
  • 5a is a schematic three-dimensional structural diagram of a connecting plate of an adjustment assembly in an embodiment of the present invention.
  • Fig. 5b is a schematic cross-sectional structural diagram of a connecting plate of an adjustment assembly in an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a second balance detection module of the intelligent balance detection device according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a sit-stand detection module of an intelligent balance detection device according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of the force exerted by the inherent kinematics of the human body static standing posture control in an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of a measurement scheme of the COP pressure center in an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a COP test coordinate system in an embodiment of the present invention.
  • 10-User interface module 20-First balance detection module; 30-Second balance detection module; 40-Sit-stand detection module; 11-Display module; 12-Visual recognition camera; 13-Handle frame; 14-Main structure ;15-bracket;21-first test area;22-first pressure sensor;23-adjustment assembly;231-adjustment screw;232-connection plate;2321-first through hole;2322-second through hole;2323- 3rd through hole; 2324-connection hole; 2311-stressed part; 24-pad; 25-data acquisition board; 26-handle structure; 261-handle; 262-threaded pipe; 31-second test area; 32- Elastic ball; 33-acceleration sensor; 34-photoelectric sensor; 41-seat cushion; 42-seat; 43-second pressure sensor, 44-data collector.
  • the terms “comprising”, “comprising” or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes no explicit Other elements listed, or those inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase “comprising a" does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.
  • One of the core ideas of the present invention is to provide an intelligent balance detection device to solve the problems in the prior art that the static balance test system has single function and high requirements for the flatness of the test plate.
  • Another core idea of the present invention is to provide an intelligent balance detection device to solve the problems of complex structure, professional operation and high price of the dynamic balance test system in the prior art.
  • the present invention provides an intelligent balance detection device, as shown in FIG. 1 to FIG. 3 , including: a user interaction interface module 10, a data processing module (not shown in the figure) and a first balance detection module 20;
  • the first balance detection module 20 includes: a first test area 21 and at least one first pressure sensor 22 , the first pressure sensor 22 is arranged below the first test area 21 , and the first pressure sensor 22 can be Collect the first signal used to reflect the stress condition of the first test area 21, and transmit it to the data processing module;
  • the user interface module 10 includes a display module 11, and the data processing module is used for collecting The first signal transmitted from the first pressure sensor 22 is used to obtain first balance detection data according to the first signal, and the display module 11 is used to display the first balance detection data.
  • the first test area 21 of the present invention can be used for standing or walking of the human body, the first pressure sensor 22 can collect the first signal, and the data processing module can process the received first signal to obtain the first test The force of the area 21 is analyzed to obtain the first balance detection data of the human body.
  • the first balance detection module can be used to detect the static balance of the human body, and can also be used to detect the dynamic balance of the human body during walking.
  • the first balance detection module 20 further includes an adjustment component 23 for adjusting the levelness of the first test area 21 .
  • the adjustment component 23 can adjust the levelness of the first test area 21 of the first balance detection module 20 so as to generalize the range of the site used by the first balance detection module 20, for example, it can be applied to flatness Not high places, so that the testing equipment can not be affected by the flatness of the site.
  • the user interaction interface module 10 further includes a visual recognition camera 12 and a main body structure 14, and the display module 11 and the visual recognition camera 12 are both arranged on the main body structure 14.
  • the data processing module can also be integrated on the main structure 14, and of course can also be set separately, not directly on the user interface module 10; the visual recognition camera 12 is connected in communication with the data processing module, The visual recognition camera 12 is used to collect the tester's limb data and recognize the tester's face data, and transmit them to the data processing module.
  • the setting of the visual recognition camera 12 can not only recognize the tester's limb data to assist in the balance test, but also can perform facial recognition.
  • the data processing The module can analyze and match the facial data. By comparing with the database, it can quickly match the data stored in the database with the tester's previous balance test, and automatically set a set of testing or training procedures. These personalized testing and training It will better help the tester or trainer to balance the recovery and enhancement of function; in addition, the results of different time tests can be compared and analyzed.
  • the number of the visual recognition cameras 12 is more than two, one of which is arranged on the top of the main structure 14 of the user interface module 10 for face recognition, and the other is arranged on the side of the main structure 14, Used to collect the test subject's limb data.
  • the user interface module 10 further includes a handle frame 13 , and the handle frame 13 is disposed on the main body structure 14 , for example, can be welded on the main body structure 14 .
  • the setting of the handle frame 13 can facilitate the handling of the user interface module 10, and can also hang some test accessories.
  • the user interface module 10 further includes a bracket 15 , and the bracket 15 is disposed at the bottom of the main structure 14 for supporting the main structure 14 .
  • the bracket 15 can be a triangular bracket, as shown in FIG. 2 , the triangular bracket can be welded on the bottom of the main structure 14 , so that the user interface module 10 is more stable as a whole.
  • the first test area 21 of the present invention can be optionally a static test board surface or a dynamic test board surface.
  • it can be set as a static flat, curved board and other regular or irregular boards, etc., or it can be set as a dynamic flat, curved board and other regular or irregular boards that can move under the driving of external force.
  • the first test area 21 can be a rectangular flat plate with a length of about 2000 mm and a width of about 1000 mm.
  • the rectangular flat plate can be welded by rigid material profiles, so that the tester can stand, walk, rotate and turn on the flat plate. Do a full test.
  • the number of the first pressure sensors 22 may be set to multiple.
  • the number of the first pressure sensors 22 may be four, and the four first pressure sensors 22 are symmetrically distributed under the four corners of the first test area 21, as shown in FIG. The force condition of the first test area 21 is tested in an all-round way, and the result is more accurate.
  • the first pressure sensor 22 can be a flat diaphragm-type force measuring sensor, which is high-precision, anti-eccentric, and centrally stressed, which is convenient for data collection and for later programming and analysis of data.
  • one end of the adjustment component 23 is connected to the first test area 21, and the other end is connected to the first pressure sensor 22.
  • the adjustment component 23 can adjust the first test area 21 and the first pressure sensor 22.
  • the distance between a pressure sensor 22 can adjust the levelness of the first test area 21 . For example, taking the four first pressure sensors 22 symmetrically distributed under the four corners of the first test area 21 as an example, the number of the adjustment components 23 is also four at this time. When the first test area 21 is inclined, the adjustment component 23 under the corresponding corner of the first test area 21 can be adjusted at this time.
  • the levelness adjustment of the first test area 21 can also be achieved by adjusting the adjustment component 23 .
  • the present invention does not limit the number of the first pressure sensors 22 and the number of the adjustment components 23. In addition to the above-mentioned distribution in the four corners of the first test area 21, it can also be evenly distributed in the On the four sides of the first test area 21, there may also be many sensors and adjustment components evenly distributed in an array below the first test area 21, so that the level adjustment can be more finely adjusted and the collected data can be more accurate. .
  • the adjustment assembly 23 includes an adjustment screw 231 and a connecting plate 232 , the screw rod of the adjustment screw 231 is provided with an external thread, and the first The test area 21 is provided with an internal thread hole matching the external thread, and the connection plate 232 is provided with a first through hole 2321; the connection plate 232 is located between the first test area 21 and the first Between the pressure sensors 22 , the screw rod of the adjusting screw 231 passes through the first through hole 2321 of the connecting plate 232 and is threadedly connected to the inner threaded hole of the first test area 21 .
  • the first pressure sensor 22 is located under the connecting plate 232 and is connected to the connecting plate 232, the screw head of the adjusting screw 231 is in contact with the first pressure sensor 22, and the adjusting screw 231 is in the first pressure sensor 22.
  • a through hole 2321 is rotatable relative to the connecting plate 232 to adjust the distance between the first test area 21 and the first pressure sensor 22 .
  • the adjustment assembly 23 adopts a threaded structure to realize adjustment, which can realize the relative movement between the adjustment screw 231 and the first test area 21 through the rotation of the adjustment screw 231, so as to adjust the relationship between the first test area 21 and the first test area 21.
  • the distance between the first pressure sensors 22 and the self-locking property of the threaded structure itself is relatively good.
  • the adjustment screw 231 is not easily displaced.
  • the external thread of the adjusting screw 231 and the threaded hole opened on the first test area 21 can use fine-pitch triangular threads, which have better self-locking properties.
  • the first through hole 2321 may be a T-shaped through hole, such as a T-shaped stepped through hole, and the T-shaped stepped through hole includes a coaxially interconnected second through hole 2322 and a third through hole 2323, the diameter of the second through hole 2322 is larger than the diameter of the third through hole 2323, and the diameter of the screw head of the adjusting screw 231 is larger than the diameter of the third through hole 2323 and smaller than the diameter of the third through hole 2323.
  • the diameter of the second through hole 2322, the diameter of the screw of the adjusting screw 231 is smaller than the diameter of the third through hole 2323; the connecting plate 232 is sleeved on the adjusting screw 231, so that the adjusting screw
  • the screw head of 231 is located in the second through hole 2322 , and the screw rod of the adjusting screw 231 passes through the third through hole 2323 and is threadedly connected with the internal thread hole of the first test area 21 . As shown in FIG.
  • a T-shaped stepped cylindrical through hole can be machined in the center of the connecting plate 232 to form the first through hole 2321 , and the screw head of the adjusting screw 231 faces downwards so that the connecting The plate 232 is sleeved on the adjusting screw 231 through the T-shaped stepped cylindrical through hole.
  • the screw head of the adjusting screw 231 is just located in the second through hole 2322, and the screw rod of the adjusting screw 231 is Passing through the third through hole 2323, since the screw head of the adjustment screw 231 and the second through hole 2322 are clearance fit, the screw and the third through hole 2323 are also clearance fit, so that the adjustment screw 231 will not be affected.
  • the relative rotation with the connecting plate 232 will not drive the connecting plate 232 to rotate when the adjusting screw 231 rotates. Since the connecting plate 232 is connected with the first pressure sensor 22, the screw head of the adjusting screw 231 is connected to the The first pressure sensors 22 are in contact, and when the adjusting screw 231 rotates, it will not drive the first pressure sensor 22 to rotate, that is, when the adjusting screw 231 rotates, it can only be rotated by the first pressure sensor 231.
  • the pressure sensor 22 moves linearly up or down, so that the first test area 21 connected with the screw thread of the adjusting screw 231 moves up or down, and the adjusting screw rotates once, and the first test area 21 moves The distance of one thread thread, and then adjust the partial height of the first test area 21, so as to achieve the purpose of adjusting its levelness and keep the flat plate in a horizontal state.
  • At least one connecting hole 2324 is further formed on the connecting plate 232, and the first pressure sensor 22 is connected to the connecting hole 2324 of the connecting plate 232 through a connecting piece.
  • a certain distance can be spaced around the T-shaped stepped cylindrical through hole of the connecting plate 232, and evenly distributed bolt countersunk holes can be machined.
  • the number is not limited. There may be more than one.
  • Figure 5a takes 3 countersunk holes for bolts as an example.
  • the first pressure sensor 22 can be connected below the connecting plate 232 by using a hexagon socket head screw as a connecting piece.
  • the upper surface of the first pressure sensor 22 can just fit with the lower surface of the connecting plate 232. Of course, the two do not have to fit together, and a certain gap can also be left.
  • the adjusting screw 231 will interfere with the surface of the first pressure sensor 22 due to the action of gravity.
  • the adjusting screw 231 rotates, due to the action of gravity and the first pressure sensor 22 provides the adjustment
  • the upward supporting force of the screw 231 realizes that when the adjusting screw 231 rotates, it drives the first test area 21 to move up and down.
  • a force-receiving portion 2311 may be provided on the free end face of the screw of the adjusting screw 231.
  • the force receiving portion 2311 is used to drive the adjusting screw 231 to rotate under the driving of an external force.
  • the force-receiving portion 2311 includes an inner hexagonal hole opened on the end face of the free end of the screw. As shown in FIG. 4 , the inner hexagonal hole can be engaged with a hexagonal wrench. The rotation of the adjusting screw 231 is realized by applying force to rotate in the middle.
  • the force-receiving part 2311 of the present invention is not limited to the above-mentioned hexagonal hole structure, and can also be other structures, for example, a raised part can be provided on the end face, through the A clamp or the like clamps the protruding portion and applies force to rotate to realize the rotation of the adjusting screw 231 .
  • the adjusting screw 231 of the present invention can be made of rigid material, which can better transmit the force of the first test area 21 to the first pressure sensor 22 .
  • the surface of the screw head of the adjusting screw 231 can be polished into a flat and smooth shape, and the flat and smooth screw head can better transmit the force transmitted from the first test area 21 to the first test area 21 without damage.
  • the pressure sensor 22 makes the first signal collected by the first pressure sensor 22 more accurate.
  • a pad floor 24 is also connected below the first pressure sensor 22 , and the bottom surface of the pad floor 24 is used to directly contact the ground, so as to protect the first pressure sensor 22 to a certain extent.
  • some grooves may be processed on the bottom surface of the floor plate 24 to prevent the first pressure from being caused when the adjusting screw 231 is rotated The sensor 22 rotates with the floor 24 .
  • the first balance detection module 20 further includes a data acquisition board 25, and the data acquisition board 25 is connected in communication with the first pressure sensor 22 and the data processing module.
  • the data acquisition board 25 can be installed.
  • a bluetooth communication module which can realize bluetooth connection with the data processing module
  • the data acquisition board 25 is used to collect the first signal collected by the first pressure sensor 22, and send the first signal to the the data processing module.
  • the data collection board 25 can be placed on the bottom surface of the center of the first test area 21, as shown in FIG. 3, to facilitate the collection of surrounding sensor data.
  • a handle structure 26 is further provided around the first test area 21 .
  • the handle structure 26 preferably includes a handle 261 and two threaded pipes 262, two ends of the handle 261 are respectively screwed to one end of one of the threaded pipes 262, and the other ends of the two threaded pipes 262 can be welded. or fixed on the sidewall of the first test area 21 by other connection methods.
  • the intelligent balance detection device of the present invention further includes a second balance detection module 30.
  • the second balance detection module 30 includes a second test area 31, an elastic ball 32 and an acceleration sensor 33.
  • the second test area 31 is set on the elastic ball 32
  • the acceleration sensor 33 is set on the second test area 31, the acceleration sensor 33 is also connected in communication with the data processing module, the acceleration sensor 33 Send the detected second signal to the data processing module
  • the data processing module is further configured to obtain second balance detection data according to the second signal
  • the display module 11 is further configured to display the second balance detection data.
  • the second balance detection module 30 provided by the present invention has a simple structure.
  • the tester needs to adjust the balance of the human body during the test, stand stably on the second test area 31, and can be equipped with a supporting armrest to assist the test when necessary.
  • the second signal is detected by the acceleration sensor 33.
  • the acceleration data of the second test area 31 can be obtained, and further processing can be performed to obtain the tester's position in the second test area.
  • the swing angle on the test area 31 can be analyzed by the data processing module to obtain dynamic balance detection data. Therefore, the second test area 31 of the present invention can be used to detect the dynamic balance of the tester.
  • the second test area 31 is similar to the first test area 21, and may be a static test board surface or a dynamic test board surface.
  • it can be set as a static flat, curved board and other regular or irregular boards, etc., or it can be set as a dynamic flat, curved board and other regular or irregular boards that can move under the driving of external force.
  • it can be a rigid pedal
  • the elastic ball 32 can preferably be a rubber ball.
  • the rubber ball can release air to save space and facilitate placement.
  • the tester needs to control the left and right force of the tablet to make it stable, which can test the tester's ability to control the balance.
  • the acceleration sensor 33 can be arranged at the center of the second test area 31 so as to comprehensively collect the swing angle of the tester.
  • the second balance detection module 30 may further include a photoelectric sensor 34, the photoelectric sensor 34 may be used to collect the physiological signal of the subject, and send the physiological signal to the data processing module, the The data processing module may obtain more comprehensive second balance detection data according to the second signal and the physiological signal.
  • the number of the photoelectric sensors 34 is 4, which are distributed on the four corners of the second test area 31.
  • the intelligent balance detection device further includes a sit-stand detection module 40, and the sit-stand detection module 40 includes a platform for supporting the subject to sit and a second pressure sensor 43, the second pressure sensor 43 After detecting the third signal, it is sent to the data processing module.
  • the platform may include a seat cushion 41 and a seat 42 , the seat 42 may be placed on the first test area 21 of the first balance detection module 20 , and the seat cushion 41 is covered with the seat.
  • the second pressure sensor 43 is provided on the contact surface of the seat cushion 41 and the seat 42, and the data processing module can obtain the sit-stand transfer according to the first signal and the third signal. balance test data.
  • the balance detection of the tester during the sit-stand transfer process can be realized by the additional sit-stand detection module 40 .
  • the seat 42 is placed on the first test area 21 of the first balance detection module 20.
  • the tester first sits on the seat cushion 41, with both feet freely placed on the first test area 21; During the standing position, the second pressure sensor 43 can detect a third signal reflecting the force of the buttocks on the seat cushion 41, and the first pressure sensor 22 under the first test area 21 can detect
  • the first signals used to reflect the exertion of the tester's lower limbs, these signals are transmitted to the data processing module of the user interface module 10, and the functional state of the tester's hip joint and lower limb joints can be reflected through processing and analysis,
  • the tester's weight transfer time, standing index, swing speed, force symmetry on both feet, total sitting-stand transfer time, etc. during the sit-stand transfer process of the tester can be obtained, and then the results are visualized on the display module 11 with curves and images.
  • the second pressure sensor 43 may be disposed on the lower bottom surface of the seat cushion 41 , and the number of the second pressure sensors 43 may be multiple, preferably four, respectively disposed on the four seats of the seat cushion 41 . corner.
  • a data collector 44 can also be arranged in the center of the bottom surface of the seat cushion 41 to collect the data collected by the second pressure sensor 43 and send it to the data processing module.
  • the data processing module receives the data collected by the sensors of each module, and then analyzes and processes the balance detection data of the human body under static/dynamic/sitting-stand transfer postures.
  • the detection module 20 is used to test the static balance of the human body as an example, and the working principle of the intelligent balance detection device provided by the present invention when performing a balance test on the human body is described.
  • the working principles of the second balance detection module and the sit-stand detection module are the same as Similarly, the first test area 21 of the first balance detection module 20 is preferably a static rectangular test plate.
  • the inherent kinematics characteristic of the human body's static standing posture control is that the human center of gravity (COG) has a small and irregular swing, and this kinematic characteristic reflects the stability of the human body to the standing posture control. Therefore, the static balance ability of the human body can be measured according to the swing trajectory of the center of gravity COG.
  • COG human center of gravity
  • the COG swing trajectory can be measured indirectly through mechanical analysis. Analyzing the standing posture of the human body, when the human body is standing still, it is mainly subjected to the vertical downward gravity (Gravity) and the vertical upward supporting force that supports the human body. The orientation is perpendicular to the support surface, as shown in Figure 8.
  • Gravity vertical downward gravity
  • Figure 8 The orientation is perpendicular to the support surface, as shown in Figure 8.
  • the center of pressure (COP) of the human body on the support surface is the projection of gravity on the support surface, and the center of pressure (COP) is the projection point of COG on the support surface.
  • this motion characteristic can be reflected by the movement trajectory of the COP, that is, the trajectory of the COP reflects the kinematic characteristics of the body swing. Therefore, the static balance of the human body can be quantitatively measured by the relevant parameters of the COP trajectory, and the pressure of the human body on the support surface is a set of parallel force systems perpendicular to the support surface, and the COP is the center of the force system.
  • the position of COP can be obtained from the calculation principle of the center point of the parallel force system.
  • the pressure center it is necessary to measure the distribution position (Xi, Yi) and size Fi of the pressure, which can be measured by the first pressure sensor of the first balance detection module.
  • a plurality of the first pressure sensors 22 are installed at the bottom of the first test area 21 to detect the pressure of the human body on the support surface (the first test area 21 ), and then according to the pressure of the first pressure sensors 22
  • the pressure distribution calculates the pressure center coordinates.
  • the kinematic characteristics of body swing can be quantitatively measured by the COP trajectory of the human body to the support surface, and the calculation of COP needs to measure the distribution of pressure.
  • the measurement of the COP pressure center can be detected by the first balance detection module 20, and the number of the first pressure sensors 22 is 4 as an example.
  • the first pressure sensor 22 The number is not limited to 4, it can be any number of first pressure sensors, and its working principle is similar to that of 4 sensors.
  • Four pressure sensors are used to measure the pressure at different positions of the support surface, and the position coordinates of the COP can be calculated by the calculation formula of the pressure center.
  • the measurement scheme is shown in Figure 9.
  • the first pressure sensors 22 are respectively installed at the four corners of the rectangular first test area 21, which are respectively pressure sensor 1, pressure sensor 2, pressure sensor 3 and pressure sensor 4. In the width direction, the distance between the two sensors is is a, the distance of the sensor in the length direction is b, the forces measured by the sensor are F1, F2, F3 and F4 respectively, and the sum of these forces is the gravity G.
  • the center of the first test area 21 is defined as the coordinate origin
  • the ML direction (left and right direction) is defined as the X axis
  • the AP direction (front and rear direction) is defined as the Y axis
  • the COP test coordinate system is shown in FIG. 10 .
  • the position coordinates of the four sensors S1 to S4 are (b/2, a/2), (b/2, -a/2), (-b/2, -a/2), (-b/2, a/2).
  • the COP position coordinates at a certain moment can be obtained. The calculation method is as follows:
  • the coordinate position of the COP pressure center can be displayed on the display module 11 in real time, and points at different times can be connected to form a center of gravity trajectory. According to the trajectory curve, it can be displayed whether the center of gravity of the human body is stable, so that the static state of the human body when standing still can be measured. balance ability.
  • some mini games can be developed, such as moving the center of gravity to the points in the eight directions of the first test area 21 to test whether the body can move the center of gravity to the corresponding position following the instructions within a certain period of time when the body swings.
  • the time and trajectory can reflect the patient's balance ability.
  • the patient can also walk on the tablet for a certain length, and the trajectory of the center of gravity can be marked. After walking three times in a row, three sets of trajectories can be obtained. According to the walking trajectory, it can be inferred whether the tester has signs of hemiplegia.
  • the intelligent balance detection device provided by the present invention has the following advantages:
  • the first test area is available for the human body to stand or walk
  • the first pressure sensor can collect the first signal
  • the data processing module can process the received first signal to obtain the first test
  • the force of the area is analyzed to obtain the first balance detection data of the human body.
  • the first balance detection module can be used to detect the static balance of the human body, and can also be used to detect the dynamic balance of the human body during walking.
  • the adjustment component in the intelligent balance detection device of the present invention can adjust the levelness of the first test area of the first balance detection module, so that the range of the site used by the first balance detection module is generalized, for example, it can be applied to flatness Not high places, so that the testing equipment can not be affected by the flatness of the site.
  • the pressure sensor in the first balance detection module of the present invention adopts a flat diaphragm type force measuring sensor.
  • the sensor has high precision, anti-eccentric load, central force, and receives data, which is convenient for later programming and analysis of data.
  • the adjustment component in the first balance detection module of the present invention adopts the form of thread adjustment.
  • the adjustment screw rotates and the connecting plate does not rotate with the adjustment screw.
  • the adjustment screw will move up and down linearly, and the adjustment screw rotates once.
  • the first test area moves up and down the distance of one thread thread, and the adjustment precision is high; and the adjustment screw can be further preferably a fine thread triangular thread, and the self-locking property is good.
  • the invention also integrates the second balance detection module into the intelligent balance detection device, so that the intelligent balance detection device can not only detect the static balance of the tester, but also the dynamic balance of the tester. Moreover, the second balance detection module has a simple structure, low cost and high practicability.
  • the present invention is also equipped with a sit-stand detection module, which is used in conjunction with the first balance detection module to obtain the functional status of the tester's hip joints and lower limb joints.
  • the user interface module of the present invention is equipped with a visual recognition camera, which can not only recognize the tester's limb data to assist in the balance test, but also perform facial recognition, recognize the trainer, and automatically set a set of tests or tests for each person. Training process, these personalized tests and training will better help the tester or trainer to balance the recovery and enhancement of function.

Abstract

一种智能平衡检测装置，包括：用户交互界面模块（10）、数据处理模块和第一平衡检测模块（20）；第一平衡检测模块（20）包括：第一测试区域（21）和至少一个第一压力传感器（22），第一压力传感器（22）设置于第一测试区域（21）下方；用户交互界面模块（10）包括显示模块（11），数据处理模块用于收集第一压力传感器（22）传输的第一信号，并根据第一信号获得第一平衡检测数据，显示模块（11）用于显示第一平衡检测数据。可以解决现有技术中静态平衡检测系统功能单一的问题。

Description

一种智能平衡检测装置 技术领域
本发明涉及医疗设备技术领域，特别涉及一种智能平衡检测装置。
背景技术
平衡是身体素质的一种，是指抵抗破坏平衡的外力，保持全身处于稳定状态的能力。人类在动作、行走及跑、跳等复杂运动中都离不开平衡，目前平衡的三级分法：静态一级平衡，指人体在无外力作用下，在睁眼和闭眼时维持某种姿势稳定的过程；自动态二级平衡，指在无外力作用下从一种姿势调整到另一种姿势的过程；他动态三级平衡，指人体在外力的作用下，当身体质心发生改变时，迅速调整质心和姿势，保持身体平衡的过程。
人体平稳的站立、行走以及完成复杂动作都需要满足身体的平衡，否则就会发生跌倒，因此对平衡能力的检测具有重要的意义。据研究表明：男性和女性的平衡能力随着年龄的增长而下降；同年龄男女相比，男性平衡能力优于女性。对不同年龄人群的平衡能力进行检查，及时发现平衡问题并加强训练，可以有效防止平衡功能过早地下降或者损伤。
随着我国进入老龄化社会，老年人的日常医疗看护问题迫在眉睫。老年人面临的一个常见问题是易跌倒且跌倒常会造成严重后果。老年人因器官功能衰退，平衡机能随之下降，易发生跌倒性损伤。由于老年人常常伴有骨质疏松和软组织退行性改变，老年人跌倒后，骨头与软组织的损伤率高。因此平衡检测系统可以及时判断老年人的平衡能力，提前知道老年人的平衡能力的强弱，对平衡能力较弱的老年人，可提前配备轮椅或者一些辅助支具，并结合康复训练，可以有效降低跌倒风险。
现有的技术中，对平衡能力的检测方案主要有两类：一是规定被测者设定一定姿势，通过观察对其平衡能力进行判定；二是借助平衡检测仪器来检测人体的平衡能力。借助平衡检测仪器的测量方法要比观察法更加准确。对于市面上的平衡检测设备，主要分为两大类：一种是静态平衡检测设备；另一种是动态平衡检测设备。静态平衡检测设备一般由测试平板组成，测试者 一般站在上面进行单脚站立、双脚站立、坐站转移等测试方法进行测试，静态平衡检测设备的功能相对单一，无法对外力作用下的人体的平衡能力进行检测。动态平衡检测设备设计过程相对复杂，底座上一般装有电机，可以提供外动力，使平台摇晃，但这种设备价格昂贵，体积大，重量重，使用功能复杂，多用于大型的医疗机构。
目前现有的平衡检测设备存在以下缺陷：1、静态平衡测试系统，功能单一，测试方法传统；2、静态平衡测试系统的测试平板放置场地的平整度要求高，且平板不可调节。3、动态平衡测试系统，结构复杂，操作具有专业性，价格昂贵。
发明内容
本发明的目的在于提供一种智能平衡检测装置，可以解决现有技术中静态平衡测试系统功能单一的问题。
本发明的又一目的在于，提供一种智能平衡检测装置，以解决现有技术中动态平衡测试系统结构复杂、测试平板平整度要求高、操作具有专业性以及价格昂贵的问题。
为解决上述技术问题，本发明提供一种智能平衡检测装置，包括：用户交互界面模块、数据处理模块和第一平衡检测模块；所述第一平衡检测模块包括：第一测试区域和至少一个第一压力传感器，所述第一压力传感器用于采集反映所述第一测试区域受力情况的第一信号；所述用户交互界面模块包括显示模块，所述数据处理模块用于收集所述第一压力传感器传输的第一信号，并根据所述第一信号获得第一平衡检测数据，所述显示模块用于显示所述第一平衡检测数据。
进一步的，所述第一平衡检测模块还包括调节组件，所述调节组件用于调节所述第一测试区域的水平度。
进一步的，所述第一测试区域为静态测试板面或动态测试板面。
进一步的，所述第一压力传感器的数量为4个，4个所述第一压力传感器对称分布在所述第一测试区域的四个角下方。
进一步的，所述第一压力传感器为平面膜盒式测力传感器。
进一步的，所述调节组件的一端与所述第一测试区域连接，另一端与所述第一压力传感器连接，所述调节组件用于调节所述第一测试区域的水平度。
进一步的，所述调节组件包括调节螺钉和连接板，所述调节螺钉的螺杆上开设有外螺纹，所述第一测试区域上开设有与所述外螺纹相匹配的内螺纹孔，所述连接板上开设有第一通孔；所述连接板位于所述第一测试区域和所述第一压力传感器之间，所述调节螺钉的螺杆穿过所述连接板的第一通孔并与所述第一测试区域的内螺纹孔螺纹连接。
进一步的，所述第一压力传感器位于所述连接板下方并与所述连接板连接，所述调节螺钉的螺钉头与所述第一压力传感器接触，所述调节螺钉在所述第一通孔内相对所述连接板可转动，以调节所述第一测试区域与所述第一传感器之间的距离。
进一步的，所述第一通孔为T型通孔，所述T型通孔包括同轴相互连通的第二通孔和第三通孔，所述第二通孔的直径大于所述第三通孔的直径，所述调节螺钉的螺钉头的直径大于所述第三通孔的直径并小于所述第二通孔的直径，所述调节螺钉的螺杆的直径小于所述第三通孔的直径；所述连接板套设在所述调节螺钉上，以使所述调节螺钉的螺钉头位于所述第二通孔中，所述调节螺钉的螺杆穿过所述第三通孔并与所述第一测试区域的内螺纹孔螺纹连接。
进一步的，所述连接板上还开设有至少一个连接孔，所述第一压力传感器通过一连接件与所述连接板的连接孔连接。
进一步的，所述调节螺钉的螺杆的自由端端面上设置有一受力部，所述受力部用于在外力驱动下带动所述调节螺钉转动。
进一步的，所述受力部包括开设在所述螺杆的自由端端面上的内六角孔。
进一步的，所述用户交互界面模块还包括视觉识别摄像头，所述视觉识别摄像头与所述数据处理模块通信连接，所述视觉识别摄像头用于收集测试者的肢体数据及识别测试者的面部数据，并将其传输给所述数据处理模块。
进一步的，所述智能平衡检测装置还包括第二平衡检测模块，所述第二 平衡检测模块包括第二测试区域、弹性球和加速度传感器，所述第二测试区域设置于所述弹性球上，所述加速度传感器设置于所述第二测试区域上，所述加速度传感器还与所述数据处理模块通信连接，所述加速度传感器将检测第二信号发送给所述数据处理模块，所述数据处理模块还用于根据所述第二信号获得第二平衡检测数据，所述显示模块还用于显示所述第二平衡检测数据。
进一步的，所述第二平衡检测模块还包括光电传感器，所述光电传感器将检测到的生理信号传输给所述数据处理模块。
进一步的，所述智能平衡检测装置还包括坐站检测模块，所述坐站检测模块包括提供支撑受试者落坐的平台、第二压力传感器，所述第二压力传感器用于检测第三信号后发送给所述数据处理模块，从而所述数据处理模块根据所述第一信号和所述第三信号获得表征坐站转移的平衡检测数据。
进一步的，所述平台包括坐垫和座椅，所述坐垫盖合在所述座椅上，所述第二压力传感器设置于所述坐垫与所述座椅之间。
综上所述，与现有技术相比，本发明提供的智能平衡检测装置具有以下优点：
本发明的智能平衡检测装置中，第一测试区域可供人体站立或行走，第一压力传感器可以采集第一信号，数据处理模块可以对接收到的第一信号进行处理，得到所述第一测试区域的受力情况，以此分析得到人体的第一平衡检测数据，该第一平衡检测模块可用于检测人体的静态平衡情况，也可用于检测人体在行走过程中的动态平衡情况。
此外，本发明的智能平衡检测装置中调节组件可以对第一平衡检测模块的第一测试区域的水平度进行调节，使第一平衡检测模块使用的场地的范围普遍化，例如可以适用于平整度不高的地方，使检测设备可以不受场地平整度的影响。
本发明的第一平衡检测模块中压力传感器采用平面膜盒式测力传感器，该传感器高精度、抗偏载、中心受力，方面收据数据，便于后期编程分析数据。
本发明的第一平衡检测模块中调节组件采用螺纹调节的形式，在调节的过程中，调节螺钉转动而连接板不会随着调节螺钉转动，调节螺钉会进行上下直线运动，调节螺钉转动一圈，第一测试区域上下运动一个螺纹牙的距离，调节精度高；并且调节螺钉进一步可优选细牙三角螺纹，自锁性好。
本发明还将第二平衡检测模块集成到智能平衡检测装置中，使智能平衡检测装置不仅可以检测测试者的静态平衡，还可以检测测试者的动态平衡。而且动态平衡检测模块结构简单，成本低，实用度高。
本发明还配备了坐站检测模块，与第一平衡检测模块配合使用，可以获得测试者的臀部髋关节和下肢关节的功能状态。
此外，本发明的用户交互界面模块配备了视觉识别摄像头，不仅可以识别测试者的肢体数据，辅助进行平衡测试，而且还可以进行面部识别，识别训练者，并自动设置针对每个人一套测试或训练流程，这些个性化测试和训练将更好地帮助测试者或者训练者平衡功能的恢复和增强。
附图说明
图1为本发明一实施方式中的智能平衡检测装置的结构示意图；
图2为本发明一实施方式中的智能平衡检测装置的用户交互界面模块的示意图；
图3为本发明一实施方式中的智能平衡检测装置的第一平衡检测模块的示意图；
图4为本发明一实施方式中的智能平衡检测装置的第一平衡检测模块的调节组件的示意图；
图5a为本发明一实施方式中的调节组件的连接板的立体结构示意图；
图5b为本发明一实施方式中的调节组件的连接板的剖视结构示意图；
图6为本发明一实施方式中的智能平衡检测装置的第二平衡检测模块的示意图；
图7为本发明一实施方式中的智能平衡检测装置的坐站检测模块的示意图；
图8为本发明一实施方式中的人体静止站立姿势控制所表现的固有运动学的受力示意图；
图9为本发明一实施方式中的COP压力中心的测量方案示意图；
图10为本发明一实施方式中的COP测试坐标系示意图。
其中，附图标记如下：
10-用户交互界面模块；20-第一平衡检测模块；30-第二平衡检测模块；40-坐站检测模块；11-显示模块；12-视觉识别摄像头；13-把手架；14-主体结构；15-支架；21-第一测试区域；22-第一压力传感器；23-调节组件；231-调节螺钉；232-连接板；2321-第一通孔；2322-第二通孔；2323-第三通孔；2324-连接孔；2311-受力部；24-垫地板；25-数据采集板；26-把手结构；261-把手；262-螺纹管；31-第二测试区域；32-弹性球；33-加速度传感器；34-光电传感器；41-坐垫；42-座椅；43-第二压力传感器，44-数据采集器。
具体实施方式
以下结合附图和具体实施方式对本发明提出的一种智能平衡检测装置作进一步详细说明。根据下面说明，本发明的优点和特征将更清楚。
需要说明的是，附图采用非常简化的形式且均使用非精准的比例，仅用以方便、明晰地辅助说明本发明实施方式的目的。为了使本发明的目的、特征和优点能够更加明显易懂，请参阅附图。须知，本说明书所附图式所绘示的结构、比例、大小等，均仅用以配合说明书所揭示的内容，以供熟悉此技术的人士了解与阅读，并非用以限定本发明实施的限定条件，故不具技术上的实质意义，任何结构的修饰、比例关系的改变或大小的调整，在不影响本发明所能产生的功效及所能达成的目的下，均应仍落在本发明所揭示的技术内容能涵盖的范围内。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描 述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
本发明的核心思想之一在于提供一种智能平衡检测装置，以解决现有技术中静态平衡测试系统功能单一，测试平板平整度要求高的问题。
本发明的又一核心思想在于提供一种智能平衡检测装置，以解决现有技术中动态平衡测试系统结构复杂、操作具有专业性以及价格昂贵的问题。
为实现上述思想，本发明提供一种智能平衡检测装置，如图1至图3所示，包括：用户交互界面模块10、数据处理模块(图中未标出)和第一平衡检测模块20；所述第一平衡检测模块20包括：第一测试区域21和至少一个第一压力传感器22，所述第一压力传感器22设置于所述第一测试区域21下方，所述第一压力传感器22可以采集用于反映所述第一测试区域21受力情况的第一信号，并将其传输给所述数据处理模块；所述用户交互界面模块10包括显示模块11，所述数据处理模块用于收集所述第一压力传感器22传输过来的第一信号，并根据所述第一信号获得第一平衡检测数据，所述显示模块11用于显示所述第一平衡检测数据。本发明的所述第一测试区域21可供人体站立或行走，所述第一压力传感器22可以采集第一信号，数据处理模块可以对接收到的第一信号进行处理，得到所述第一测试区域21的受力情况，以此分析得到人体的第一平衡检测数据，该第一平衡检测模块可用于检测人体的静态平衡情况，也可用于检测人体在行走过程中的动态平衡情况。
进一步的，所述第一平衡检测模块20还包括调节组件23，所述调节组件23用于调节所述第一测试区域21的水平度。在本实施例中，调节组件23可以对第一平衡检测模块20的第一测试区域21的水平度进行调节，使第一平 衡检测模块20使用的场地的范围普遍化，例如可以适用于平整度不高的地方，使检测设备可以不受场地平整度的影响。
其中，如图2所示，所述用户交互界面模块10还包括视觉识别摄像头12和主体结构14，所述显示模块11和所述视觉识别摄像头12均设置在所述主体结构14上，此外，所述数据处理模块也可以集成在所述主体结构14上，当然也可以单独设置，不直接设置在所述用户交互界面模块10上；所述视觉识别摄像头12与所述数据处理模块通信连接，所述视觉识别摄像头12用于收集测试者的肢体数据及识别测试者的面部数据，并将其传输给所述数据处理模块。在本实施例中，视觉识别摄像头12的设置，不仅可以识别测试者的肢体数据，辅助进行平衡测试，而且还可以进行面部识别，面部数据在上传到所述数据处理模块后，所述数据处理模块可以对面部数据进行分析匹配，通过与数据库进行比对，迅速匹配储存在数据库中的测试者以前平衡测试保存的数据，自动设定一套进行测试或者训练的流程，这些个性化测试和训练将更好地帮助测试者或者训练者平衡功能的恢复和增强；此外，还可以将不同时间测试的结果进行对比分析。优选的，所述视觉识别摄像头12的数量为两个以上，其中一个设置在所述用户交互界面模块10的主体结构14的顶部，用于面部识别，另外一个设置在主体结构14的侧边，用来采集测试者的肢体数据。
进一步的，所述用户交互界面模块10还包括把手架13，所述把手架13设置在所述主体结构14上，例如可以焊接在所述主体结构14上。所述把手架13的设置可以方便所述用户界面模块10的搬运，而且还可以悬挂一些测试配件。
进一步的，所述用户交互界面模块10还包括支架15，所述支架15设置于所述主体结构14的底部，用于支撑所述主体结构14。优选的，所述支架15可以为三角支架，如图2所示，三角支架可以焊接在所述主体结构14的底部，让用户交互界面模块10整体更加平稳。
本发明的所述第一测试区域21可选为静态测试板面或动态测试板面。例如可以设置为静态的平板、曲面板等各种规则或不规则板面等等，也可以设 置为在外力驱动下能够运动的动态的平板、曲面板等各种规则或不规则的板面均可。优选的，所述第一测试区域21可以为长度约2000mm、宽度约1000mm的矩形平板，矩形平板可以采用刚性材料型材焊接而成，这样测试者可以在平板上进行站立、行走、旋转转向等动作进行全面测试。
进一步的，为了使采集的数据更加精准全面，所述第一压力传感器22的数量可以设置为多个。例如所述第一压力传感器22的数量可以为4个，4个所述第一压力传感器22对称分布在所述第一测试区域21的四个角下方，如图3所示，这样可以对所述第一测试区域21的受力情况进行全方位的检测，结果更加精确。
优选的，所述第一压力传感器22可以为平面膜盒式测力传感器，该传感器高精度、抗偏载、中心受力，方便采集数据，便于后期编程分析数据。
进一步的，所述调节组件23的一端与所述第一测试区域21连接，另一端与所述第一压力传感器22连接，所述调节组件23可以调节所述第一测试区域21与所述第一压力传感器22之间的距离，从而可以调节所述第一测试区域21的水平度。例如，以4个所述第一压力传感器22分别对称分布在所述第一测试区域21的四个角下方为例，此时所述调节组件23的数量也为4个，当由于地面不平导致所述第一测试区域21倾斜时，此时可以调整所述第一测试区域21对应的角落下方的调节组件23，通过调节所述第一测试区域21与所述第一压力传感器22之间的距离，使所述第一测试区域21的角对应的上升或下降，从而让所述第一测试区域21的表面整体呈水平状态，这样使平衡检测装置的使用不受场地限制，即使地面不平，也可以通过调节调节组件23来实现对第一测试区域21的水平度调整。本发明对所述第一压力传感器22的数量以及所述调节组件23的数量并不做限制，除上述提到的分布在第一测试区域21四个角的情况外，还可以是均匀分布在所述第一测试区域21的四条边上，也可以是在所述第一测试区域21下方呈阵列均匀分布的许多个传感器和调节组件，这样可以使水平度调节更加精细，以及采集数据更加精确。
作为本实施例的一种实现方式，如图3至图5a所示，所述调节组件23 包括调节螺钉231和连接板232，所述调节螺钉231的螺杆上开设有外螺纹，所述第一测试区域21上开设有与所述外螺纹相匹配的内螺纹孔，所述连接板232上开设有第一通孔2321；所述连接板232位于所述第一测试区域21和所述第一压力传感器22之间，所述调节螺钉231的螺杆穿过所述连接板232的第一通孔2321并与所述第一测试区域21的内螺纹孔螺纹连接。所述第一压力传感器22位于所述连接板232下方并与所述连接板232连接，所述调节螺钉231的螺钉头与所述第一压力传感器22接触，所述调节螺钉231在所述第一通孔2321内相对所述连接板232可转动，以调节所述第一测试区域21与所述第一压力传感器22之间的距离。
在本实施例中，调节组件23采用螺纹结构实现调节，既能通过调节螺钉231的转动实现其与所述第一测试区域21之间的相对运动，从而调节所述第一测试区域21与所述第一压力传感器22之间的距离，而且螺纹结构本身的自锁性比较好，在测试过程中，当调节组件23调节好水平度后，即使对所述第一测试区域21施加很大的力，所述调节螺钉231也不易再发生位移。优选的，所述调节螺钉231的外螺纹以及在所述第一测试区域21上开设的螺纹孔均可以采用细牙三角螺纹，自锁性更好。
优选的，如图5b所示，所述第一通孔2321可以为T型通孔，例如T型台阶状通孔，所述T型台阶状通孔包括同轴相互连通的第二通孔2322和第三通孔2323，所述第二通孔2322的直径大于所述第三通孔2323的直径，所述调节螺钉231的螺钉头的直径大于所述第三通孔2323的直径并小于所述第二通孔2322的直径，所述调节螺钉231的螺杆的直径小于所述第三通孔2323的直径；所述连接板232套设在所述调节螺钉231上，以使所述调节螺钉231的螺钉头位于所述第二通孔2322中，所述调节螺钉231的螺杆穿过所述第三通孔2323并与所述第一测试区域21的内螺纹孔螺纹连接。如图5所示，可以在所述连接板232的中心机加工出一个T型的台阶状圆柱通孔以形成所述第一通孔2321，调节螺钉231的螺钉头朝下，让所述连接板232通过该T型的台阶状圆柱通孔套在所述调节螺钉231上，此时所述调节螺钉231的螺钉头正好位于所述第二通孔2322中，所述调节螺钉231的螺杆则穿出所述第三 通孔2323，由于调节螺钉231的螺钉头与第二通孔2322之间是间隙配合，螺杆与第三通孔2323之间也是间隙配合，这样就不会影响调节螺钉231与连接板232之间的相对转动，当调节螺钉231转动时，不会带动连接板232转动，由于连接板232是与所述第一压力传感器22连接在一起的，调节螺钉231的螺钉头与所述第一压力传感器22之间是接触的，当所述调节螺钉231转动时，也不会带动所述第一压力传感器22转动，即调节螺钉231转动时，其只能被所述第一压力传感器22顶着向上或者向下直线运动，从而让与调节螺钉231的螺杆螺纹连接的所述第一测试区域21向上或向下运动，调节螺钉旋转一周，所述第一测试区域21即运动一个螺纹牙的距离，进而调节所述第一测试区域21的局部的高度，达到调节其水平度的目的，让平板保持水平状态。
优选的，所述连接板232上还开设有至少一个连接孔2324，所述第一压力传感器22通过一连接件与所述连接板232的连接孔2324连接。如图5a和图5b所示，可以在所述连接板232的T型的台阶状圆柱通孔周围间隔一定距离，机加工均匀分布的螺栓沉头孔，数量不做限制，可以是一个，也可以是多个，图5a以3个螺栓沉头孔为例，结合图4，可以看到，可以利用内六角螺钉作为连接件，将所述第一压力传感器22连接在所述连接板232下方，此时所述第一压力传感器22的上表面可以正好与所述连接板232的下表面贴合在一起，当然两者之间不一定要贴合在一起，也可以留有一定的间隙，此时所述调节螺钉231由于重力作用，会抵触在所述第一压力传感器22的表面上，当所述调节螺钉231转动时，由于重力作用及所述第一压力传感器22提供给所述调节螺钉231向上的支撑力，实现所述调节螺钉231转动时带动所述第一测试区域21上下运动。
优选的，为了便于使所述调节螺钉231实现转动，从而对所述第一测试区域21进行水平度调节，可以在所述调节螺钉231的螺杆的自由端端面上设置有一受力部2311，所述受力部2311用于在外力驱动下带动所述调节螺钉231转动。作为本发明的一种实现方式，优选的，所述受力部2311包括开设在所述螺杆的自由端端面上的内六角孔，如图4所示，可以通过六角扳手卡合在内六角孔中施力转动，实现所述调节螺钉231的转动。当然，对于实现 所述调节螺钉231的转动，本发明的受力部2311并不局限与上述提到的内六角孔结构，还可以是其他结构，例如可以在端面上设置一个凸起部，通过夹具等夹住凸起部施力旋转实现所述调节螺钉231的转动。
此外，本发明的调节螺钉231可采用刚性材料制成，可以更好的将所述第一测试区域21的受力传递给所述第一压力传感器22。并且，所述调节螺钉231的螺钉头表面可以打磨成平整光滑的形态，平整光滑形态的螺钉头，可以更好的将所述第一测试区域21传递过来的力无损的传递给所述第一压力传感器22，使所述第一压力传感器22采集的第一信号更加准确。
进一步的，在所述第一压力传感器22下方还连接有垫地板24，垫地板24的底面用来直接与地面接触，对所述第一压力传感器22起到一定的保护作用。此外，为了进一步增大所述垫地板24与地面之间的摩擦力，可以在所述垫地板24的底面上加工一些凹槽，防止在转动所述调节螺钉231时，造成所述第一压力传感器22与所述垫地板24一起转动。
进一步的，所述第一平衡检测模块20还包括数据采集板25，所述数据采集板25与所述第一压力传感器22和所述数据处理模块通信连接，例如所述数据采集板25可装有蓝牙通信模块，可以与所述数据处理模块之间实现蓝牙连接，所述数据采集板25用于收集所述第一压力传感器22采集的第一信号，并将所述第一信号发送给所述数据处理模块。其中，所述数据采集板25可以放置在所述第一测试区域21的中心位置的底面上，如图3所示，方便其对周围传感器数据的采集。
进一步的，为了便于所述第一平衡检测模块20的搬运，在所述第一测试区域21的周边还设置有把手结构26。所述把手结构26优选包括把手261和两根螺纹管262，所述把手261的两端分别螺纹连接在一根所述螺纹管262的一端，两根所述螺纹管262的另一端可以采用焊接或其他连接方式固定在所述第一测试区域21的侧壁上。
进一步的，本发明的智能平衡检测装置还包括第二平衡检测模块30，如图6所示，所述第二平衡检测模块30包括第二测试区域31、弹性球32和加速度传感器33，所述第二测试区域31设置于所述弹性球32上，所述加速度 传感器33设置于所述第二测试区域31上，所述加速度传感器33还与所述数据处理模块通信连接，所述加速度传感器33将检测的第二信号发送给所述数据处理模块，所述数据处理模块还用于根据所述第二信号获得第二平衡检测数据，所述显示模块11还用于显示所述第二平衡检测数据。本发明提供的第二平衡检测模块30的结构简单，测试者测试时需要调节人体平衡，平稳的站在所述第二测试区域31上，必要时可以在旁边配置支撑扶手辅助测试。测试时，通过所述加速度传感器33检测第二信号，第二信号经过所述数据处理模块处理后，可以得到所述第二测试区域31的加速度数据，并进一步处理得到测试者在所述第二测试区域31上的摆动角度大小，经过数据处理模块的分析后可以得到动态平衡检测数据，因此，本发明的第二测试区域31可以用来对测试者进行动态平衡的检测。
其中，所述第二测试区域31与所述第一测试区域21相似，可以为静态测试板面或动态测试板面。例如可以设置为静态的平板、曲面板等各种规则或不规则板面等等，也可以设置为在外力驱动下能够运动的动态的平板、曲面板等各种规则或不规则的板面均可。优选可以为刚性踏板，所述弹性球32优选可以为橡胶球，闲置时，橡胶球可以放空气体以节约空间便于放置，使用时，只需对橡胶球进行充气即可，橡胶球充气后成椭圆形，平板放在上面，形成不稳定性，测试者需控制平板左右力量使其稳定，能够检测测试者控制平衡的能力。所述加速度传感器33可以设置在所述第二测试区域31的中心位置上，以便全面的采集测试者的摆动角度大小。
进一步的，所述第二平衡检测模块30还可以包括光电传感器34，所述光电传感器34可以用于采集受试者的生理信号，并将所述生理信号发送给所述数据处理模块，所述数据处理模块可以根据所述第二信号以及所述生理信号得到更全面的第二平衡检测数据。优选的，所述光电传感器34的数量为4个，分布在所述第二测试区域31的四个角上，所述光电传感器34采集的生理信号经过所述数据处理模块的处理后，可以得到测试者的血氧饱和、心率状态等实时生理数据。
进一步的，本发明提供的智能平衡检测装置还包括坐站检测模块40，所 述坐站检测模块40包括提供支撑受试者落坐的平台和第二压力传感器43，所述第二压力传感器43用于检测第三信号后发送给所述数据处理模块。
如图7所示，所述平台可以包括坐垫41和座椅42，所述座椅42可以放置在所述第一平衡检测模块20的第一测试区域21上，所述坐垫41盖合在所述座椅42上，所述坐垫41与所述座椅42的接触面上设置有所述第二压力传感器43，所述数据处理模块根据所述第一信号和第三信号可以获得坐站转移的平衡检测数据。本实施例中，通过增设的坐站检测模块40可以实现对测试者在坐站转移过程中的平衡检测。测试时，将座椅42放置到所述第一平衡检测模块20的第一测试区域21上，测试者首先坐在坐垫41上，双足自由放在所述第一测试区域21上；从坐位到站立位过程中，所述第二压力传感器43可以检测到反映臀部对所述坐垫41的用力情况的第三信号，所述第一测试区域21下的所述第一压力传感器22可以检测到用于反映测试者下肢的用力情况的第一信号，这些信号被传输到所述用户交互界面模块10的数据处理模块中，通过处理分析可以反映测试者的臀部髋关节和下肢关节的功能状态，可以获得测试者在坐站转移过程中的重量转移时间、起立指数、摇摆速度、双脚受力对称度、坐站转移总时间等，然后将结果用曲线和图像在所述显示模块11上形象化展示出来，供测试者进行识别自己的下肢平衡能力。其中，所述第二压力传感器43可以设置在所述坐垫41的下底面上，所述第二压力传感器43的数量可以为多个，优选为4个，分别设置在所述坐垫41的四个角下。并且还可以在所述坐垫41的底面中心设置一个数据采集器44，用来收集所述第二压力传感器43采集的数据并将其发送给所述数据处理模块。
在本发明的方案中，所述数据处理模块接收各模块的传感器采集的数据，然后进行分析处理后可以得到人体的静态/动态/坐站转移等姿态下的平衡检测数据，以下以第一平衡检测模块20用于对人体的静态平衡进行测试为例，对本发明提供的智能平衡检测装置在对人体进行平衡测试时的工作原理进行说明，第二平衡检测模块以及坐站检测模块的工作原理与之相似，其中第一平衡检测模块20的第一测试区域21优选为静态的矩形测试平板。
在人体静态平衡的测试方案中，人体静止站立姿势控制所表现的固有运 动学特征是人体重心(COG)具有微小且无规则的摆动，这种运动特征反映了人体对站立姿势控制的稳定性。因此，人体的静态平衡能力可根据重心COG的摆动轨迹进行衡量。
在定量测量站立身体摆动COG的轨迹时，直接测量COG的轨迹较为困难，不过，可以通过力学分析间接测量COG的摆动轨迹。对人体的站立姿势进行分析，人体静止站立时，主要受到竖直向下的重力(Gravity)和支撑面对人体的竖直向上的支撑力，重力直观的表现为人体对支撑面的压力，其方向垂直于支撑面，如图8所示。
人体对支撑面的压力中心(COP)即为重力在支撑面上的投影，该压力中心(COP)是COG在支撑面上的投影点。当COG出现摆动时，这种运动特性可通过COP的移动轨迹反映出来，即COP的轨迹反映了身体摆动的运动学特征。因此，可以通过COP轨迹的相关参数定量测量人体的静态平衡，而人体对支撑面的压力是一组垂直于支撑面的平行力系，COP即是该力系的中心。由平行力系的中心点计算原理可得出COP的位置，假设人体站立时ML方向(左右方向)为X轴，AP方向(前后方向)为Y轴，如图9所示，点(Xi，Yi)处的测得的压力大小为Fi，则COP坐标(Xc，Yc)的计算公式为：
Figure PCTCN2021139823-appb-000001
Figure PCTCN2021139823-appb-000002
根据该公式，计算压力中心则需要测量压力的分布位置(Xi，Yi)和大小Fi，可由第一平衡检测模块的第一压力传感器进行测量。若干个所述第一压力传感器22安装在所述第一测试区域21底部以检测人体对支撑面(所述第一测试区域21)的压力，再根据若干个所述第一压力感器22的压力分布计算压力中心坐标。综上所述，可通过人体对支撑面的COP轨迹定量衡量身体摆动的运动学特征，计算COP则需要测量压力的分布。
COP压力中心的测量可采用所述第一平衡检测模块20进行检测，以所述第一压力传感器22的数量为4个为例进行介绍，当然本领域技术人员明了，所述第一压力传感器22的数量并不局限于为4个，可以是任意数量的第一压力传感器，其工作原理与4个传感器相似。使用四个压力传感器测量支撑面不同位置的压力，通过压力中心计算公式即可计算COP的位置坐标，测量方案如图9所示。在长方形的所述第一测试区域21的四角处分别安装所述第一压力传感器22，分别为压力传感器1、压力传感器2、压力传感器3和压力传感器4，在宽度方向上，两传感器的距离为a，长度方向上量传感器的距离为b，传感器所测得的力分别为F1，F2，F3和F4，而这些力之和即为重力G。
将所述第一测试区域21的中心定义为坐标原点，ML方向(左右方向)定义为X轴，AP方向(前后方向)定义为Y轴，COP测试坐标系如图10所示。四个传感器S1至S4的位置坐标依次为(b/2，a/2)，(b/2，-a/2)，(-b/2，-a/2)，(-b/2，a/2)。根据压力中心COP的计算方法可得某一时刻的COP位坐标，计算方法如公式：
Figure PCTCN2021139823-appb-000003
Figure PCTCN2021139823-appb-000004
COP压力中心的坐标位置可以实时显示在所述显示模块11上，不同时间的点可以连接成重心轨迹，根据该轨迹曲线可显示人体重心是否稳定，以此可测得人体在静止站立时的静态平衡能力。
进一步，可以开发一些小游戏，例如让人体重心移动到所述第一测试区域21八个方向的点上，测试当身体进行摆动，能否在一定时间跟随指示将重心移动到相应位置，根据移动的时间以及轨迹可以反映患者的平衡能力。此 外，还可以让患者在平板上进行行走，行走一定长度，可将重心轨迹进行标记出来，连续走三次，得到三组轨迹，根据行走的轨迹，可以推测出，测试者是否有偏瘫的迹象。
综上所述，与现有技术相比，本发明提供的智能平衡检测装置具有以下优点：
本发明的智能平衡检测装置中，第一测试区域可供人体站立或行走，第一压力传感器可以采集第一信号，数据处理模块可以对接收到的第一信号进行处理，得到所述第一测试区域的受力情况，以此分析得到人体的第一平衡检测数据，该第一平衡检测模块可用于检测人体的静态平衡情况，也可用于检测人体在行走过程中的动态平衡情况。
此外，本发明的智能平衡检测装置中调节组件可以对第一平衡检测模块的第一测试区域的水平度进行调节，使第一平衡检测模块使用的场地的范围普遍化，例如可以适用于平整度不高的地方，使检测设备可以不受场地平整度的影响。
本发明的第一平衡检测模块中压力传感器采用平面膜盒式测力传感器，该传感器高精度、抗偏载、中心受力，方面收据数据，便于后期编程分析数据。
本发明的第一平衡检测模块中调节组件采用螺纹调节的形式，在调节的过程中，调节螺钉转动而连接板不会随着调节螺钉转动，调节螺钉会进行上下直线运动，调节螺钉转动一圈，第一测试区域上下运动一个螺纹牙的距离，调节精度高；并且调节螺钉进一步可优选细牙三角螺纹，自锁性好。
本发明还将第二平衡检测模块集成到智能平衡检测装置中，使智能平衡检测装置不仅可以检测测试者的静态平衡，还可以检测测试者的动态平衡。而且第二平衡检测模块结构简单，成本低，实用度高。
本发明还配备了坐站检测模块，与第一平衡检测模块配合使用，可以获得测试者的臀部髋关节和下肢关节的功能状态。
此外，本发明的用户交互界面模块配备了视觉识别摄像头，不仅可以识别测试者的肢体数据，辅助进行平衡测试，而且还可以进行面部识别，识别 训练者，并自动设置针对每个人一套测试或训练流程，这些个性化测试和训练将更好地帮助测试者或者训练者平衡功能的恢复和增强。
上述描述仅是对本发明较佳实施方式的描述，并非对本发明范围的任何限定，本发明领域的普通技术人员根据上述揭示内容做的任何变更、修饰，均属于权利要求书的保护范围。显然，本领域的技术人员可以对发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包括这些改动和变型在内。

Claims (17)

  1. 一种智能平衡检测装置，其特征在于，包括：用户交互界面模块、数据处理模块和第一平衡检测模块；
    所述第一平衡检测模块包括：第一测试区域和至少一个第一压力传感器，所述第一压力传感器用于采集反映所述第一测试区域受力情况的第一信号；
    所述用户交互界面模块包括显示模块，所述数据处理模块用于收集所述第一压力传感器传输的所述第一信号，并根据所述第一信号获得第一平衡检测数据，所述显示模块用于显示所述第一平衡检测数据。
  2. 根据权利要求1所述的一种智能平衡检测装置，其特征在于，所述第一平衡检测模块还包括调节组件，所述调节组件用于调节所述第一测试区域的水平度。
  3. 根据权利要求2所述的智能平衡检测装置，其特征在于，所述调节组件的一端与所述第一测试区域连接，另一端与所述第一压力传感器连接，所述调节组件用于调节所述第一测试区域的水平度。
  4. 根据权利要求3所述的智能平衡检测装置，其特征在于，所述调节组件包括调节螺钉和连接板，所述调节螺钉的螺杆上开设有外螺纹，所述第一测试区域上开设有与所述外螺纹相匹配的内螺纹孔，所述连接板上开设有第一通孔；
    所述连接板位于所述第一测试区域和所述第一压力传感器之间，所述调节螺钉的螺杆穿过所述连接板的第一通孔并与所述第一测试区域的内螺纹孔螺纹连接。
  5. 根据权利要求4所述的智能平衡检测装置，其特征在于，所述第一压力传感器位于所述连接板下方并与所述连接板连接，所述调节螺钉的螺钉头与所述第一压力传感器接触，所述调节螺钉在所述第一通孔内相对所述连接板可转动，以调节所述第一测试区域与所述第一传感器之间的距离。
  6. 根据权利要求5所述的智能平衡检测装置，其特征在于，所述第一通孔为T型通孔，所述T型通孔包括同轴相互连通的第二通孔和第三通孔，所 述第二通孔的直径大于所述第三通孔的直径，所述调节螺钉的螺钉头的直径大于所述第三通孔的直径并小于所述第二通孔的直径，所述调节螺钉的螺杆的直径小于所述第三通孔的直径；
    所述连接板套设在所述调节螺钉上，以使所述调节螺钉的螺钉头位于所述第二通孔中，所述调节螺钉的螺杆穿过所述第三通孔并与所述第一测试区域的内螺纹孔螺纹连接。
  7. 根据权利要求5所述的智能平衡检测装置，其特征在于，所述连接板上还开设有至少一个连接孔，所述第一压力传感器通过一连接件与所述连接板的连接孔连接。
  8. 根据权利要求5所述的智能平衡检测装置，其特征在于，所述调节螺钉的螺杆的自由端端面上设置有一受力部，所述受力部用于在外力驱动下带动所述调节螺钉转动。
  9. 根据权利要求8所述的智能平衡检测装置，其特征在于，所述受力部包括开设在所述螺杆的自由端端面上的内六角孔。
  10. 根据权利要求1所述的智能平衡检测装置，其特征在于，所述第一测试区域为静态测试板面或动态测试板面。
  11. 根据权利要求1所述的智能平衡检测装置，其特征在于，所述第一压力传感器的数量为4个，4个所述第一压力传感器对称分布在所述第一测试区域的四个角下方。
  12. 根据权利要求1所述的智能平衡检测装置，其特征在于，所述第一压力传感器为平面膜盒式测力传感器。
  13. 根据权利与要求1所述的智能平衡检测装置，其特征在于，所述用户交互界面模块还包括视觉识别摄像头，所述视觉识别摄像头与所述数据处理模块通信连接，所述视觉识别摄像头用于收集测试者的肢体数据及识别测试者的面部数据，并将其传输给所述数据处理模块。
  14. 根据权利与要求1所述的智能平衡检测装置，其特征在于，还包括第二平衡检测模块，所述第二平衡检测模块包括第二测试区域、弹性球和加速度传感器，所述第二测试区域设置于所述弹性球上，所述加速度传感器设 置于所述第二测试区域上，所述加速度传感器还与所述数据处理模块通信连接，所述加速度传感器将检测的第二信号发送给所述数据处理模块，所述数据处理模块还用于根据所述第二信号获得第二平衡检测数据，所述显示模块还用于显示所述第二平衡检测数据。
  15. 根据权利要求14所述的智能平衡检测装置，其特征在于，所述第二平衡检测模块还包括光电传感器，所述光电传感器将检测到的生理信号传输给所述数据处理模块。
  16. 根据权利要求1所述的智能平衡检测装置，其特征在于，还包括坐站检测模块，所述坐站检测模块包括提供支撑受试者落坐的平台、第二压力传感器，所述第二压力传感器用于检测第三信号后发送给所述数据处理模块，从而所述数据处理模块根据所述第一信号和所述第三信号获得表征坐站转移的平衡检测数据。
  17. 根据权利要求16所述的智能平衡检测装置，其特征在于，所述平台包括坐垫和座椅，所述坐垫盖合在所述座椅上，所述第二压力传感器设置于所述坐垫与所述座椅之间。
PCT/CN2021/139823 2021-01-13 2021-12-20 一种智能平衡检测装置 WO2022151927A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202110043480.XA CN112754474A (zh) 2021-01-13 2021-01-13 一种智能平衡检测装置
CN202110043480.X 2021-01-13
CN202120083726.1U CN216060511U (zh) 2021-01-13 2021-01-13 一种智能平衡检测装置
CN202120083726.1 2021-01-13

Publications (1)

Publication Number Publication Date
WO2022151927A1 true WO2022151927A1 (zh) 2022-07-21

Family

ID=82447878

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/139823 WO2022151927A1 (zh) 2021-01-13 2021-12-20 一种智能平衡检测装置

Country Status (1)

Country Link
WO (1) WO2022151927A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074217A1 (en) * 1999-08-05 2001-02-07 Anima Corporation Floor reaction force measuring method and apparatus therefor
CN102921162A (zh) * 2012-10-27 2013-02-13 安徽埃力智能科技有限公司 自助式平衡与步态训练系统及方法
US20160007903A1 (en) * 2014-05-01 2016-01-14 Justin Michael Lonis Stability-assessing system
CN108968965A (zh) * 2018-06-11 2018-12-11 郑州大学 便携式人体平衡评测训练系统
CN208678266U (zh) * 2018-07-24 2019-04-02 河南省祥和康复产业技术研究院有限责任公司 一种静态平衡训练装置
CN109700468A (zh) * 2019-03-05 2019-05-03 郑州大学 一种主动式的人体动态平衡能力评测与训练系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074217A1 (en) * 1999-08-05 2001-02-07 Anima Corporation Floor reaction force measuring method and apparatus therefor
CN102921162A (zh) * 2012-10-27 2013-02-13 安徽埃力智能科技有限公司 自助式平衡与步态训练系统及方法
US20160007903A1 (en) * 2014-05-01 2016-01-14 Justin Michael Lonis Stability-assessing system
CN108968965A (zh) * 2018-06-11 2018-12-11 郑州大学 便携式人体平衡评测训练系统
CN208678266U (zh) * 2018-07-24 2019-04-02 河南省祥和康复产业技术研究院有限责任公司 一种静态平衡训练装置
CN109700468A (zh) * 2019-03-05 2019-05-03 郑州大学 一种主动式的人体动态平衡能力评测与训练系统

Similar Documents

Publication Publication Date Title
CN108968965A (zh) 便携式人体平衡评测训练系统
US10506967B2 (en) Multi-axis measurement device for loading force and center of gravity
CN109965844B (zh) 伯格平衡检查装置及方法
US20190088160A1 (en) Dance training device
CN109820476A (zh) 一种平衡能力评估方法及应用该方法的装置和系统
CN109394231A (zh) 一种站起运动平衡监测与动力学解析系统
WO2022151927A1 (zh) 一种智能平衡检测装置
CN112754474A (zh) 一种智能平衡检测装置
Novak et al. Postural and respiratory function of the abdominal muscles: A pilot study to measure abdominal wall activity using belt sensors
CN102210584B (zh) 一种悬吊式人体重心测试平台
CN216060511U (zh) 一种智能平衡检测装置
Wang et al. Inertial-sensor-based balance analysis system for patients with alzheimer's disease
TWI240624B (en) Training and evaluation equipment for dynamical equilibrium disturbance and motor nerve physiological control
CN207979664U (zh) 一种人体平衡检测与康复训练设备
JP2011220908A (ja) 床反力計測システム及び方法
US10335058B2 (en) Apparatus for performing timed up-and-go test
Taylor et al. Patient standing stability measurements using pressure sensitive floor sensors
Kim et al. Ambulatory balance monitoring using a wireless attachable three-axis accelerometer
Cohen-McFarlane et al. Monitoring congestive heart failure using pressure-sensitive mats
US20140058291A1 (en) System and Method for Measuring a Body Force
CN114469101B (zh) 一种肌少症筛查诊断装置及其使用方法
Riedel et al. An investigation of seated postural stability
Yang et al. Evaluation of standing balance of the elderly with different balance abilities by using Kinect and Wii balance board
CN202128465U (zh) 一种悬吊式人体重心测试平台
CN210863399U (zh) 支具质量的检验设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21919114

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21919114

Country of ref document: EP

Kind code of ref document: A1