CN112914524A

CN112914524A - Wireless motion sensor device

Info

Publication number: CN112914524A
Application number: CN202110258059.0A
Authority: CN
Inventors: 韩刘远志; 苏杨旭; 郑炜
Original assignee: Guilin University of Electronic Technology
Current assignee: Guilin University of Electronic Technology
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-06-08

Abstract

The invention discloses a wireless motion sensor device, which comprises a device main body and a mobile terminal, wherein one end of the device main body is provided with an elastic fixing structure, an upper supporting plate is arranged on the inner side of the top end of the elastic fixing structure, an electronic display device is arranged in the middle of the upper supporting plate, elastic pads are arranged at two ends of the upper supporting plate, a lower supporting plate is arranged on the inner side of the bottom end of the elastic fixing structure, annular rings are arranged at the same ends of the upper supporting plate and the lower supporting plate, the annular rings are made of elastic materials, the upper supporting plate and the lower supporting plate are respectively detachably connected with the elastic pads, and the electronic display device is detachably connected with the. According to the wireless motion sensor device, the wrist band is imitated by the elastic material on the surface, and the surface of the skin is covered by the naturally contracted elastic material, so that the body state of a user can be recorded conveniently according to the characteristics of the sensing contact, and the skin does not have the tight feeling and the sweat covering phenomenon.

Description

Wireless motion sensor device

Technical Field

The invention relates to the field of motion monitoring, in particular to a wireless motion sensor device.

Background

No matter on daily physical exercise or competitive projects, a correct exercise mode is of great importance, a wireless motion sensor is usually used for performing behavior monitoring and physical performance monitoring on a target individual in a re-exercise process, a motion control sensor is an original element for converting the change of non-electricity (such as speed and pressure) into the change of electricity, the motion control sensor can be divided into a pressure sensor, a speed sensor, a temperature sensor and the like according to the difference of the converted non-electricity, the motion control sensor is a part and an accessory for measuring and controlling instruments and equipment, and in the field of exercise monitoring, a heart rate sensor and a motion sensor can be generally integrated.

However, the existing wireless motion sensor devices are usually designed to have a relatively rigid structure, such as a bracelet or a watch, and in the process of motion, if the relatively rigid ring and the skin are too close to each other, not only can the blood circulation of the hands be affected, but also sweat on the wrist cannot naturally volatilize, and the hands are uncomfortable; if the hand is far away from the skin, the hand cannot be directly fixed, the real-time monitoring function is reduced, the heart rate, the body temperature and the like cannot be accurately monitored, and meanwhile, the shaking of the hand can cause the front and back shaking to influence the movement during the exercise; the defect that key parts cannot be detached for washing is the current monitoring defect, and once the device is used for a long time, acid odor is generated, so that the secondary wearing frequency is reduced.

Moreover, the conventional wireless motion sensor device usually has a poor signal due to a long distance or other device influences due to wireless connection, so that the mobile device has an influence on receiving the electrocardiogram, and an incomplete electrocardiogram is received when the influence is large, so that the electrocardiogram recording function of the mobile device is directly lost.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a wireless motion sensor device.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention discloses a wireless motion sensor device which comprises a device main body and a mobile terminal, wherein one end of the device main body is provided with an elastic fixing structure, an upper supporting plate is arranged on the inner side of the top end of the elastic fixing structure, an electronic display device is arranged in the middle of the upper supporting plate, elastic cushions are arranged at two ends of the upper supporting plate, a lower supporting plate is arranged on the inner side of the bottom end of the elastic fixing structure, annular rings are arranged at the same ends of the upper supporting plate and the lower supporting plate, the annular rings are made of elastic materials, the upper supporting plate and the lower supporting plate are respectively detachably connected with the elastic cushions, and the electronic display device is detachably connected with the upper supporting plate.

As a preferred technical scheme of the present invention, the bottom end of the electronic display device comprises a base, the base and the upper support plate are fixedly mounted in an embedded manner, a vertical limit block is arranged at the edge of the surface of the base, the side surface of the electronic display device and the vertical limit block are arranged in a bead-touching buckling structure and used for limiting the electronic display device, an insertion block is arranged in the middle of the inner side of the base, the surface of the insertion block is provided with an insertion port, and the inner wall of the base is provided with a C-shaped buckling block for fixing the bottom of the electronic display device embedded in the inner side of the base.

As a preferred technical scheme of the invention, the edges of two sides of the upper support plate and the lower support plate are provided with first buckling blocks, the number of the first buckling blocks positioned on one side is not less than four, the first buckling blocks are uniformly distributed, the elastic fixing structure and the inner side of the annular ring are respectively provided with a second buckling block, the number of the second buckling blocks positioned on one side is not less than four, the edges of the upper end and the lower end of the elastic cushion are respectively provided with a first buckling groove, the edges of two sides of the elastic cushion are respectively provided with a second buckling groove, the inner side of the second buckling groove is provided with a polyurethane coating layer, the upper end and the lower end of the elastic cushion are respectively provided with a U-shaped prefabricated member, and the first clamping groove and the second buckling groove are respectively arranged on the U-.

As a preferred technical solution of the present invention, the surface of the elastic pad is made of a textile fabric, the U-shaped preform is disposed inside the textile fabric, the first bayonet groove is disposed at an outer surface of the elastic pad, the first bayonet grooves and the first bayonet blocks are disposed in corresponding numbers, the first bayonet blocks and the first bayonet grooves are disposed in a detachable elastic bayonet manner, the second bayonet groove is disposed at an inner surface of the elastic pad, the second bayonet blocks and the second bayonet grooves are disposed in corresponding numbers, the second bayonet blocks and the second bayonet grooves are disposed in a detachable elastic bayonet manner, and the detachment opening is located at an inner side of the polyurethane coating layer and is completely coated by the polyurethane coating layer.

As a preferred technical scheme of the invention, the electronic display device further comprises a sensor module and a chipset module, wherein the sensor module comprises a motion sensor, a heart rate sensor, an acceleration sensor, a body temperature sensor and an acceleration sensor, the chipset module comprises an MCU micro-control chip, a wireless transmission module and a clock chipset, and the electronic display device is in signal transmission connection with the mobile terminal through the wireless transmission module.

As a preferred technical scheme of the invention, the annular ring, the upper supporting plate and the lower supporting plate are all arranged in a hollow manner, the annular ring is made of silicon rubber materials, the lower supporting plate and the upper supporting plate are made of flexible materials, the induction contacts of the heart rate sensor and the body temperature sensor are arranged in the base and are arranged on the top surface of the lower supporting plate through the interiors of the upper supporting plate, the annular ring and the lower supporting plate.

As a preferred technical scheme of the invention, the MCU micro-control chip is used for receiving data of the sensor module and drawing and outputting an electrocardiographic waveform, the clock chip module is internally provided with an independent timing chip for recording the connection duration of the wireless transmission module, and the sensor module further comprises a vibration structure.

Compared with the prior art, the invention has the following beneficial effects:

1: according to the wireless motion sensor device, the wrist band is imitated by the elastic material on the surface, and the surface of the skin is covered by the naturally contracted elastic material, so that the body state of a user can be recorded conveniently according to the characteristics of the sensing contact, and the skin does not have the tight feeling and the sweat covering phenomenon.

2: the wireless motion sensor device designed by the invention can be disassembled according to requirements, and the surface of the wireless motion sensor device can be washed or wiped after being disassembled.

3: according to the chip set module, the internal independent clock timing and the external clock timing are designed, the external clock mainly relates to comparison and calibration aiming at real time, the internal independent clock mainly records according to information transmission, the unsent time is recorded mainly through the internal independent clock in a message section which is not smoothly sent by the MCU micro control chip, unsent recording information can be supplemented when subsequent signals are smooth, a curve graph according to time period is formed, and the recording function of the mobile equipment is guaranteed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an electronic display device according to the present invention;

FIG. 3 is a top view of the base structure of the present invention;

FIG. 4 is a schematic illustration of a split structure of the present invention;

FIG. 5 is a schematic view of the construction of the elastic pad of the present invention;

FIG. 6 is a schematic view of the annular ring structure of the present invention;

FIG. 7 is a schematic block diagram of the present invention;

in the figure: 1. a device main body; 2. an elastic fixing structure; 3. an upper support plate; 301. a first buckle block; 4. an electronic display device; 401. a base; 402. a vertical limiting block; 403. an insertion block; 404. an interface; 405. a C-shaped buckle block; 5. an elastic pad; 501. a first snap groove; 502. a second snap-fit groove; 503. a polyurethane coating layer; 6. a lower support plate; 7. an annular ring; 701. and a second buckling block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

As shown in fig. 1 to 7, the present invention provides a wireless motion sensor device, which includes a device main body 1 and a mobile terminal, wherein one end of the device main body 1 is provided with an elastic fixing structure 2, an upper support plate 3 is installed on the inner side of the top end of the elastic fixing structure 2, an electronic display device 4 is installed in the middle of the upper support plate 3, elastic pads 5 are installed on the two ends of the upper support plate 3, a lower support plate 6 is installed on the inner side of the bottom end of the elastic fixing structure 2, annular rings 7 are installed on the same ends of the upper support plate 3 and the lower support plate 6, the annular rings 7 are made of elastic materials, the upper support plate 3 and the lower support plate 6 are detachably connected with the elastic pads 5, and the electronic display device 4 and the.

Further, 4 bottoms of electronic display device include base 401, base 401 and last backup pad 3 set up for inlaying fixed mounting, base 401 surface edge is provided with perpendicular stopper 402, 4 side surfaces of electronic display device and perpendicular stopper 402 set up for bumping pearl buckle structure, a limiting displacement for electronic display device 4, base 401 inboard middle part is provided with grafting piece 403, the surface of its grafting piece 403 is provided with interface 404, base 401 inner wall is provided with C type buckle piece 405, a 4 bottoms in the inboard electronic display device of base 401 are inlayed for fixing.

Go up the both sides edge of backup pad 3 and bottom suspension fagging 6 and be provided with first buckle piece 301, its first buckle piece 301 is located the number of one side and is no less than four, and be evenly distributed, second buckle piece 701 is all installed to elasticity fixed knot structure 2 and annular ring 7 inboard, its second buckle piece 701 is located one side number and is no less than four, the upper end and the lower extreme edge of cushion 5 all are provided with first buckle groove 501, the both sides edge of cushion 5 all is provided with second buckle groove 502, the inboard of second buckle groove 502 is provided with polyurethane coating 503, the upper end and the lower extreme of cushion 5 all are provided with U type prefab, its first bayonet socket and second buckle groove 502 all set up on U type prefab.

The surface of the elastic pad 5 is made of textile fabric, the U-shaped prefabricated member is arranged inside the textile fabric, the first bayonet slot is arranged at the outer surface of the elastic pad 5, the first buckle slot 501 and the first buckle block 301 are arranged corresponding to the number, the first buckle block 301 and the first buckle slot 501 are arranged in a detachable elastic buckle mode, the second buckle slot 502 is arranged at the inner surface of the elastic pad 5, the second buckle block 701 and the second buckle slot 502 are arranged corresponding to the number, the second buckle block 701 and the second bayonet slot are arranged in a detachable elastic buckle mode, the disassembly opening is located on the inner side of the polyurethane coating layer 503 and is completely coated by the polyurethane coating layer 503.

Electronic display device 4 still includes sensor module and chipset module, and sensor module includes action sensor, heart rate sensor, acceleration sensor, body temperature sensor and acceleration sensor, and the chipset module includes MCU micro control chip, wireless transmission module and clock chipset, and electronic display device 4 and mobile terminal pass through wireless transmission module signal transmission and connect.

Annular ring 7 and last backup pad 3 and the inside fretwork setting that is of bottom suspension fagging, annular ring 7 is formed by the preparation of silicon rubber material, and bottom suspension fagging 6 and last backup pad 3 all are formed by the preparation of flexible material, and heart rate sensor and body temperature sensor's response contact all sets up inside base 401, inside backup pad 3, annular ring 7 and bottom suspension fagging 6, set up in 6 top surfaces of bottom suspension fagging via last backup pad.

The device main body 1 is mainly arranged in a wrist-shaped structure, an elastic fixing structure 2 and an annular ring 7 of the device main body are arranged in a front annular structure and a rear annular structure and are used for forming the elastic fixing effect of two ends in the front and rear directions, the middle part of the device main body is provided with a cylindrical structure and comprises an upper supporting plate 3, a lower supporting plate 6 and an elastic cushion 5, the upper supporting plate 3 and the lower supporting plate 6 can be made of flexible materials such as rubber, a hard frame is arranged at the frame, for example, a PVC plastic frame is arranged at the outer side of the PVC plastic frame, and a first buckling block 301; because the cross section of the wrist of the human body is generally an elliptical ring structure, the upper supporting plate 3 and the lower supporting plate 6 are both arranged at the level of the wrist, and the middle part of the upper supporting plate 3 is additionally provided with a base 401 for fixing the position of the electronic display device 4;

the elastic pads 5 are arranged on two sides of the upper supporting plate 3, the elastic pads 5 are detachably arranged with the annular ring 7, the elastic fixing structure 2, the upper supporting plate 3 and the lower supporting plate 6 respectively, the annular ring 7 and the second buckling block 701 of the elastic fixing structure 2 are mainly arranged at the lower end of the inner side and correspond to the second buckling groove 502, after being buckled to the inner side of the second buckling groove 502, the buckling part is mainly positioned at the inner side of the polyurethane coating layer 503, only the polyurethane coating layer 503 is pressed when the buckle needs to be loosened, the polyurethane coating layer 503 also protects the wrist, and the wrist is prevented from being abraded by the buckling part;

first buckle groove 501 and first buckle piece 301 are for corresponding the setting, and first bayonet socket piece 301 mainly divides to be located the edge outside of backup pad 3 and bottom suspension fagging 6, and its buckle department all sets up in the surface of cushion 5, only observes and presses from the surface and can untie the buckle when needing untie the buckle, because cushion 5 all is provided with fixed frame with last backup pad 3 and bottom suspension fagging 6, consequently device main part 1 mainly uses the middle part structure as the center.

The induction structures arranged on the device main body 1 are positioned inside the upper supporting plate 3, the lower supporting plate 6 and the annular ring 7, for example, induction contacts of a temperature sensor and a heart rate sensor are arranged on the inner side and on the surface of the lower supporting plate 6, mainly by inducing the pulse position of the wrist of a human body and the inward position of the wrist, and the electronic display device 4 mainly forms a data connection and receiving function through the inserting port 404 at the inserting block 403, thereby realizing the accurate monitoring of the motion process of the human body, after the electronic display device 4 is inserted, the vertical limiting block 402 and the C-shaped buckling block 405 can be used as a buckling fixing function, various motion information of the human body is displayed on the surface of the device main body 1, so that the device main body 1 is comfortable to wear, the contraction elasticity expands according to the requirements of the human body, and simultaneously has the natural ventilation effect, and because the annular ring 7 and the elastic fixing, therefore, the elastic pads 5 with different sizes can be replaced according to the size of the wrist, and the tight fit can be formed by combining the thickness of the side surface of the wrist; meanwhile, the elastic pad 5 can also be detached from the device body 1, so that the elastic pad 5 covering the skin in a large area can be detached for washing, separated from the upper supporting plate 3 and the lower supporting plate 6 for washing and convenient replacement, and the upper supporting plate 3 and the lower supporting plate 6 are both of strip-shaped structures with smaller areas and are also arranged by rubber materials, so that the elastic pad can be continuously assembled with other elastic pads 5 for use after being cleaned by simple alcohol, and the retention of sweat smell is reduced.

Example 2

The elastic fixing structure 2 can also be a combination of a palm sleeve structure and an annular structure, the outer side of the elastic fixing structure is mainly covered by a half palm cover or a finger sleeve type cover through the palm sleeve, the inner side of the elastic fixing structure is still arranged like an annular ring 7 structure, so that the elastic fixing structure 2 can further fix the position of the device main body 1, and other structures are the same as those of the embodiment 1.

Example 3

The MCU micro-control chip is used for receiving data of the sensor module and drawing and outputting an electrocardiographic waveform, the clock chip module is internally provided with an independent timing chip and used for recording the connection duration of the wireless transmission module, the sensor module further comprises a vibration structure, and other structures are the same as those of the embodiment 1.

The clock chip module is mainly provided with a plurality of clock chips which respectively calculate time, such as countdown, frequent recording and an internet standard clock, and the clock chip module is internally and independently provided with an independent clock chip which is mainly used for independently transmitting information of the electronic display device 4 through a wireless transmission module, when a data packet is not transmitted to the mobile terminal, data return, data uploading and downloading packet loss occur, the independent clock chip records the time of data abnormity, the unsent data packet is stored in the electronic display device 4 off-line and is prolonged according to 10 percent of the time before and after a target time period, meanwhile, the MCU micro-control chip continues to monitor human body characteristics off-line, after communication is smooth, the electronic display device 4 retransmits the data according to the recorded lost target time period, and after the mobile terminal receives the data, the data graph which is not received is supplemented from the electrocardiogram break to form a final complete electrocardiogram monitoring graph, compared with the mode that the data cannot be completely displayed when the communication is interrupted in the past or the data needs to be directly read again, the arrangement enables the data to be more conveniently read, the data can be continuously formed after the communication break and the data are connected again, meanwhile, the data can still independently operate after the communication break, and the complete data do not need to be downloaded or uploaded again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wireless motion sensor device includes a device body (1) and a mobile terminal, it is characterized in that one end of the device main body (1) is provided with an elastic fixing structure (2), an upper supporting plate (3) is arranged on the inner side of the top end of the elastic fixing structure (2), an electronic display device (4) is arranged in the middle of the upper supporting plate (3), elastic pads (5) are arranged at two ends of the upper supporting plate (3), a lower supporting plate (6) is arranged on the inner side of the bottom end of the elastic fixing structure (2), the same ends of the upper supporting plate (3) and the lower supporting plate (6) are both provided with annular rings (7), the annular ring (7) is made of elastic material, the upper supporting plate (3) and the lower supporting plate (6) are respectively detachably connected with the elastic cushion (5), the electronic display device (4) is detachably connected with the upper supporting plate (3).

2. The wireless motion sensor device according to claim 1, wherein the bottom of the electronic display device (4) comprises a base (401), the base (401) and the upper support plate (3) are fixedly mounted in an embedded manner, a vertical limit block (402) is disposed at an edge of a surface of the base (401), a side surface of the electronic display device (4) and the vertical limit block (402) are disposed in a bead-touching buckling structure for limiting the electronic display device (4), an insertion block (403) is disposed in a middle portion of an inner side of the base (401), an insertion opening (404) is disposed on a surface of the insertion block (403), and a C-shaped buckling block (405) is disposed on an inner wall of the base (401) and is used for fixedly embedding the bottom of the electronic display device (4) inside the base (401).

3. A wireless motion sensor device according to claim 2, wherein the two side edges of the upper support plate (3) and the lower support plate (6) are provided with first snap blocks (301), the number of the first buckle blocks (301) positioned on one side is not less than four, and the first buckle blocks are uniformly distributed, the inner sides of the elastic fixing structure (2) and the annular ring (7) are both provided with a second buckle block (701), the number of the second buckling blocks (701) is not less than four, the edges of the upper end and the lower end of the elastic pad (5) are provided with first buckling grooves (501), the edges of two sides of the elastic cushion (5) are provided with second buckling grooves (502), a polyurethane coating layer (503) is arranged on the inner side of the second buckling groove (502), the upper end and the lower extreme of cushion (5) all are provided with U type prefab, and its first bayonet socket groove and second buckle groove (502) all set up on U type prefab.

4. A wireless motion sensor device according to claim 3, wherein the surface of the elastic pad (5) is made of textile fabric, the U-shaped prefabricated member is arranged inside the textile fabric, the first bayonet slot is arranged on the outer surface of the elastic cushion (5), the first buckle grooves (501) and the first buckle blocks (301) are arranged in corresponding numbers, the first buckle blocks (301) and the first buckle grooves (501) are arranged in a detachable elastic buckle mode, the second buckle grooves (502) are arranged on the inner surface of the elastic cushion (5), the second buckling blocks (701) and the second buckling grooves (502) are arranged in corresponding numbers, and the second buckle block (701) and the second bayonet groove are arranged in a detachable elastic buckle mode, and the detaching opening is located on the inner side of the polyurethane coating layer (503) and is completely coated by the polyurethane coating layer (503).

5. The wireless motion sensor device according to claim 2 or 4, wherein the electronic display device (4) further comprises a sensor module and a chipset module, the sensor module comprises a motion sensor, a heart rate sensor, an acceleration sensor, a body temperature sensor and an acceleration sensor, the chipset module comprises an MCU micro-control chip, a wireless transmission module and a clock chipset, and the electronic display device (4) is in signal transmission connection with the mobile terminal through the wireless transmission module.

6. The wireless motion sensor device according to claim 5, wherein the annular ring (7) and the inner parts of the upper support plate (3) and the lower support plate (6) are hollowed out, the annular ring (7) is made of silicon rubber, the lower support plate (6) and the upper support plate (3) are made of flexible materials, the sensing contacts of the heart rate sensor and the body temperature sensor are arranged inside the base (401) and arranged on the top surface of the lower support plate (6) through the inner parts of the upper support plate (3), the annular ring (7) and the lower support plate (6).

7. The wireless motion sensor device of claim 5, wherein the MCU micro-control chip is configured to receive data from the sensor module and draw and output an electrocardiographic waveform, the clock chip module is internally provided with an independent timing chip configured to record a connection duration of the wireless transmission module, and the sensor module further comprises a vibration structure.