CN211987004U - Sit-up counting device - Google Patents
Sit-up counting device Download PDFInfo
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- CN211987004U CN211987004U CN201922143205.6U CN201922143205U CN211987004U CN 211987004 U CN211987004 U CN 211987004U CN 201922143205 U CN201922143205 U CN 201922143205U CN 211987004 U CN211987004 U CN 211987004U
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- 238000001514 detection method Methods 0.000 claims description 42
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Abstract
The utility model provides a sit up counting assembly, the utility model discloses a first ultrasonic sensor detects head positional information, and second ultrasonic sensor detects shoulder positional information because the second part is scalable, can be according to the measurand of different figures, adjusts to the most suitable height, according to detecting head positional information, but shoulder positional information detects to the action of the measurement person completion sit up is detected to the accuracy, and obtains more accurate count result.
Description
Technical Field
The utility model relates to a detect technical field, especially relate to a sit up counting assembly.
Background
At present, the relevant equipment of electron has all been used to most sport equipment to realize reducing manpower and materials at the body time measuring, raise the efficiency, to this individual survey item of sit up, present detection device is mostly wearing between the person's waist of being surveyed, detection device is according to the testing result count of built-in gyroscope unit, owing to when accomplishing the sit up, the detection device in wearing is very big probably removed, and like this, the change angle of waist is not well controlled, leads to the measuring result inaccurate.
Thus, there is a need for improvements and enhancements in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art's weak point, the utility model aims to provide a sit up counting assembly to obtain more accurate count result.
In a first aspect, an embodiment of the present invention provides a sit-up counting apparatus, the apparatus includes:
the device comprises a detection counting body and a cushion, wherein the detection counting body is used for detecting the sit-up action and counting after the sit-up action is finished;
the detection counting body comprises a first part and a telescopic second part arranged on the first part;
a first ultrasonic sensor provided on the first member and detecting head position information of the subject;
a second ultrasonic sensor provided on the second member for detecting shoulder position information of the subject;
the first ultrasonic sensor and the second ultrasonic sensor face in the same direction.
As a further improved technical solution, the detection counting body further includes:
the central processing unit is connected with the first ultrasonic sensor and the second ultrasonic sensor and used for receiving first position information and second position information;
and the counter is connected with the central processing unit and is used for counting when the head position information and the shoulder position information change according to a preset rule.
As a further improved technical solution, the detection counting body further includes:
the display screen is connected with the central processing unit and is used for displaying the counting;
and the voice playing unit is connected with the central processing unit and is used for playing, displaying and counting.
As a further improved technical solution, the detection counting body further includes:
and the reset key is connected with the central processing unit and used for resetting.
As a further improvement, the second component includes a first sub-component, a second sub-component, and a third sub-component;
the first sub-component is connected with the first component in a sliding mode and forms a main telescopic structure with the first component;
the second sub-component is connected with the first sub-component in a sliding mode and forms a first sub-telescopic structure with the first sub-component;
the third sub-component is connected with the second sub-component in a sliding mode and forms a second sub-telescopic structure with the second sub-component;
the second ultrasonic sensor is disposed on the third sub-assembly.
As a further improvement, the cushion comprises:
a first sensor array disposed at a front portion of the cushion for detecting a head pressure;
and a second sensor array disposed at a middle portion of the cushion for detecting a hip pressure;
the first sensor array is connected with the central processing unit, and the second sensor array is connected with the central processing unit;
the first sensor array and the second sensor array are both arranged in the cushion and cling to the upper surface of the cushion.
As a further improved technical solution, the first sensor array is disposed on the first flexible circuit board, and the second sensor array is disposed on the second flexible circuit board.
As a further improved technical scheme, a first internet of things module which is connected with the first sensor array and used for interacting with the central processing unit is arranged on the first flexible circuit board;
and a second networking module which is connected with the second sensor array and used for interacting with the central processing unit is arranged on the second flexible circuit board.
As a further improved technical scheme, the device also comprises:
the gyroscope unit is connected with the central processing unit and is used for detecting the body angle of the measured person;
and a magic tape is arranged on the gyroscope unit.
Compared with the prior art, the embodiment of the utility model provides a have following advantage:
in the embodiment of the utility model, the detection counting body is used for detecting the sit-up action and counting after the sit-up action is finished, and the cushion is connected with the detection counting body and assists in detecting the sit-up action; the detection counting body comprises a first part and a telescopic second part arranged on the first part; a first ultrasonic sensor provided on the first member and detecting head position information of the subject; a second ultrasonic sensor provided on the second member for detecting shoulder position information of the subject; the first ultrasonic sensor and the second ultrasonic sensor face in the same direction. The utility model discloses a first ultrasonic sensor detects head positional information, and second ultrasonic sensor detects shoulder positional information, because the second part is scalable, can adjust to the most suitable height according to the measurand of different figures, detects according to head positional information, but shoulder positional information detects to the action of measurement person completion sit up is detected to the accuracy, and obtains more accurate count result.
Drawings
Fig. 1 is a schematic structural view of a sit-up counting apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another implementation manner of the sit-up counting apparatus according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cushion according to an embodiment of the present invention.
Detailed Description
The utility model provides a sit-up counting assembly to obtain more accurate sit-up counting result.
The present invention is described in more detail in order to facilitate the explanation of the technical idea, the technical problem solved, the technical features of the technical solution, and the technical effects brought by the present invention. The description of the embodiments is not intended to limit the scope of the present invention. Further, the technical features of the embodiments described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, an embodiment of the present invention provides a sit-up counting apparatus, including: a detection counting body 100 for detecting the sit-up action and counting after the sit-up action is finished, and a cushion 200 connected with the detection counting body and assisting in detecting the sit-up action; the detection counting body comprises a first part 101 and a telescopic second part 102 arranged on the first part 101; a first ultrasonic sensor 1021 provided on the first member 101 and detecting head position information of the subject; a second ultrasonic sensor 1012 provided on the second member 102 for detecting shoulder position information of the subject; the first ultrasonic sensor 1021 and the second ultrasonic sensor 1012 face the same direction.
In the embodiment of the present invention, the detecting and counting body 100 and the cushion 200 may be connected by wire or wirelessly, and the specific connection manner will be described in detail later. The detection counting body 100 comprises a first part 101 and a second part 102, the first part 101 can be fixedly arranged below the second part 102, or in another implementation mode, the first part 101 is connected with the second part 102 in a sliding mode, the first part 101 comprises a first sliding groove, the second part 102 comprises a first sliding rail connected with the first sliding groove, and when the detection counting body is not used, the lowest point of the first sliding rail coincides with the lowest point of the first sliding groove, namely, the second part 102 can be completely hidden in the first part 101; when the sliding rail is used, the second component 102 is stretched upwards, so that the top point of the first sliding groove coincides with the lowest point of the first sliding rail, furthermore, a first hole position is arranged at the top point of the first sliding groove, a first protruding part is arranged at the lowest point of the first sliding rail, the first hole position coincides with the first protruding part, and when the top point of the first sliding groove coincides with the lowest point of the first sliding rail, the first protruding part is clamped in the first hole position, so that the second component 102 is fixedly connected with the first component 101.
In an embodiment of the present invention, the second ultrasonic sensor 1012 is disposed on the second member for detecting the shoulder position information, and the first ultrasonic sensor 1021 is disposed on the first member for detecting the head position information. First, the detection distance of each ultrasonic sensor is set, the detection distance of the first ultrasonic sensor may be set to 40cm, and the detection distance of the second ultrasonic sensor may be set to 1m, so that the first ultrasonic sensor can detect head position information within 40cm, and the second ultrasonic sensor can detect head position information within 1 m.
When beginning to detect, open sit up counting assembly, then begin the timing, when the person of measurationing lay down on the mat, first ultrasonic sensor 1021 detects the person of measurationing head, second ultrasonic sensor 1012 can't detect the shoulder, when the person of measurationing accomplishes the action of a sit up, first ultrasonic sensor 1021 can't detect the person of measurationing head in the detection distance, and second ultrasonic sensor can detect the person of measurationing shoulder, can think for accomplishing the action of a sit up, then control the count. The head position information includes: failing to detect a head and detecting a head, the shoulder position information including: no shoulder can be detected and no shoulder can be detected.
Referring to fig. 2, in the embodiment of the present invention, the detecting and counting body 100 further includes: a central processing unit connected to the first ultrasonic sensor 1021 and the second ultrasonic sensor 1012, for receiving head position information and shoulder position information; and the counter is connected with the central processing unit and is used for counting when the head position information and the shoulder position information change according to a preset rule.
The embodiment of the utility model provides an in, central processing unit can be with central processing unit that Arduino intelligent control ware is the core, and central processing unit receives head positional information and changes for unable head that detects from detecting the head, simultaneously, receives shoulder positional information from unable shoulder that detects and detect the shoulder, then central processing unit control counter adds 1.
In the embodiment of the present invention, the detection counting body 100 further includes: a display screen 103 connected with the central processor for displaying the count; and the voice playing unit 104 is connected with the central processing unit and is used for playing and displaying the counting. The display screen displays the counting result in real time, and the voice playing unit broadcasts the counting result in real time.
In the embodiment of the utility model, detect the count body and still include: and the reset key is connected with the central processing unit and used for resetting. And after one-time counting is finished, the reset key is pressed, and the counter is cleared and starts counting again. Open sit up counting assembly, then begin the timing, it is same, press the button that resets, begin timing and restart the count, can set up and open sit up counting assembly after, begin the timing, in the preset time, detect the operation of count body, the preset time can be for 1 minute, reaches the preset time after in the timing, closes and detects the count body, and at this moment, the count result that detects the count body is final result, when will carrying out next test, the personnel that await measuring are ready after, press the button that resets, then open 1 minute's timing and count operation again.
In the present embodiment, the second component 102 includes a first sub-portion a1, a second sub-portion a2, and a third sub-portion a 3; the first sub-component a1 is connected with the first component 101 in a sliding way and forms a main telescopic structure with the first component; the second sub-component a2 is in sliding connection with the first sub-component a1 and forms a first sub-telescopic structure with the first sub-component a 1; the third sub-component a3 is in sliding connection with the second sub-component a2 and forms a second sub-telescopic structure with the second sub-component a 2; the second ultrasonic sensor 1012 is provided on the third sub-component a 3.
In the embodiment of the present invention, the first sub-component a1 is slidably connected to the first component 101, the first component 101 is a hollow structure, the hollow size of the first component 101 is the same as the volume of the first component 101, the first component 101 has a first sliding groove, and the outside of the first sub-component a1 has a first sliding rail adapted to the first sliding groove.
In the embodiment of the present invention, the second sub-component a2 is slidably connected to the first sub-component a1, and forms a first sub-telescopic structure with the first sub-component a1, the first sub-component a1 is a hollow structure, the hollow size of the first sub-component a1 is the same as the size of the second sub-component a2, a second sliding slot is disposed on the hollow inner wall of the first sub-component a1, and a second sliding rail adapted to the second sliding slot is disposed on the outer wall of the second sub-component a 2; the second sliding groove is provided with a second hole position, the second sliding rail is provided with a second protruding portion, and when the sliding rail is used, the lowest point of the second sliding rail coincides with the top point of the second sliding groove, namely the second hole position is connected with the second protruding portion in a clamped mode.
In the embodiment of the present invention, the third sub-component a3 is slidably connected to the second sub-component a2, and forms a second sub-telescopic structure with the second sub-component a2, the second sub-component a2 is a hollow structure, the hollow size of the second sub-component a2 is the same as the size of the third sub-component a3, a third sliding groove is disposed on the hollow inner wall of the second sub-component a2, and a third sliding rail adapted to the third sliding groove is disposed on the outer wall of the third sub-component a 3; and a third hole position is arranged on the third sliding groove, a third bulge is arranged on the third sliding rail, and when the sliding rail is used, the lowest point of the third sliding rail is superposed with the top point of the second third sliding groove, namely the third bulge is clamped in the third hole position, so that the second sub-component is fixedly connected with the third sub-component.
The embodiment of the utility model provides an in, can adjust through the flexible relation of adjustment main extending structure and first sub-extending structure detect second ultrasonic sensor's detection height on the count body. It is conceivable that the second part can be divided into more sub-parts for more adjustment possibilities.
In another implementation manner, the sliding connection between the first component and the first sub-component can be realized by arranging a contact material between the first component and the second sub-component, so that the relative position of the second sub-component and the first component can be changed randomly, the maximum limit of the relative position is the height of the first component and the first sub-component, and the minimum limit is the height of the first component or the height of the first sub-component. Similarly, the relative position between the first sub-component and the second sub-component and between the second sub-component and the third sub-component can be changed at will without arranging a sliding groove and a sliding rail.
In order to achieve a more accurate measurement, further, in the embodiment of the present invention, referring to fig. 3, the mat includes a first sensor array 201 for detecting head pressure, which is disposed at the front of the mat 200; and a second sensor array 202 disposed at the middle of the mat for detecting the hip pressure; the first sensor array 201 is connected with the central processor, and the second sensor array 202 is connected with the central processor; the first sensor array 201 and the second sensor array 202 are both arranged inside the mat 200 and are closely attached to the upper surface of the mat 200.
In the embodiment of the utility model provides an in, first sensor array and second sensor array all include a plurality of pressure sensor, pressure sensor is used for detecting pressure. In the process from lying down to left, the pressure values detected by a plurality of sensors of the first sensor array 201 are reduced, and the pressure values detected by a plurality of sensors of the second sensor array 202 are increased; it may be set that when it is detected that the pressure values detected by the two sensors in the first sensor array decrease, and the pressure values detected by the two sensors in the second sensor array increase, and the head position information detected by the first ultrasonic sensor changes from head detection to head non-detection, and at the same time, the shoulder position information detected by the first ultrasonic sensor changes from shoulder non-detection to shoulder detection, the central processor controls the counter to increase by 1. That is, only when the above four conditions are satisfied, it is determined that one sit-up is completed, which is advantageous for monitoring the standard degree of the sit-up posture.
In the embodiment of the utility model, the first sensor is in an array form, so that the detection area is large, and the condition that pressure cannot be detected due to the posture inclination of a detected person in the detection process is avoided; the first sensor array 201 and the second sensor array 202 are both arranged inside the mat 200 and are closely attached to the upper surface of the mat 200, that is, only the surface of the mat is spaced between each sensor and the tested person, and although the first sensor array and the second sensor array are arranged inside the mat, the detection effect of each sensor is not affected.
In the embodiment of the utility model, the first sensor array is arranged at the front part of the cushion, specifically, the first sensor array can be arranged at the position 20cm away from the top of the cushion, and when in test, the head acting point of the tested person is positioned at the position of the first sensor array as much as possible; the second sensor array is arranged in the middle of the mat and may be arranged at a distance of 40-60cm from the first sensor array. The width of the first sensor array may be set to 40cm, and the width of the first sensor array may be set to 30 cm.
In the embodiment of the utility model provides an in, first sensor array sets up on first flexible circuit board, second sensor array sets up on second flexible circuit board. The sensor array is disposed on a flexible circuit board so that the mat in which the sensor array is disposed is conveniently received.
In the embodiment of the present invention, a first internet of things module 2011 connected to the first sensor array and used for interacting with the central processing unit is disposed on the first flexible circuit board; and a second networking module 2021 connected with the second sensor array and used for interacting with the central processing unit is arranged on the second flexible circuit board. The first sensor array can communicate with the central processing unit through the internet of things module, and similarly, the second sensor array can also communicate with the central processing unit through the internet of things module.
Further, in order to realize more accurate measurement, the sit up counting assembly still includes the gyroscope unit that is connected with central processing unit, is used for detecting the measurand health angle, the gyroscope unit includes gyroscope and third thing networking module, the testing result of gyroscope passes through thing networking module and communicates with central processing unit. The gyroscope unit is provided with a magic tape so as to be conveniently and quickly fixed on the shoulder of a tested person during detection.
First thing networking module, second thing networking module and third thing networking module all can be 8266 thing networking module, and thing networking module carries out data processing with data transmission to Arduino intelligent control ware (central processing unit).
The embodiment of the utility model provides an in, the main measured data of gyroscope is the angle, through measuring the health with a contained angle number of degrees of horizontal plane come the health state of confirming the personage. Can become 90 vertical state with the horizontal plane and set up to datum point 0, when being lain promptly at the surveyed personnel tie, the gyroscope detects 90 +/-2 scopes, and simultaneously, first ultrasonic sensor detects shoulder positional information for unable shoulder of detection, second ultrasonic sensor detects head positional information for detecting the head, when being surveyed personnel and accomplishing sit up, the gyroscope detects 0 +/-2, and simultaneously, first ultrasonic sensor detects shoulder positional information for detecting the shoulder, second ultrasonic sensor detects head positional information for unable head of detection, the numerical value that has a plurality of sensors in the first sensor array reduces, the numerical value that has a plurality of sensors in the second sensor array increases, judge promptly to accomplish a sit up, central processing unit control counter adds 1.
Above-mentioned judgement needs satisfy 5 conditions simultaneously, when using, can use the combination of several kinds of conditions, for example, when being detected personnel's tie to lie promptly, the gyroscope detects 90 ° ± 2 ° scope, and simultaneously, first ultrasonic sensor detects shoulder positional information and is unable to detect the shoulder, second ultrasonic sensor detects head positional information and is detecting the head, when being detected personnel accomplishes sit-up, the gyroscope detects 0 ° ± 2 °, and simultaneously, first ultrasonic sensor detects shoulder positional information and is detecting the shoulder, second ultrasonic sensor detects head positional information and is unable to detect the head, judge to accomplish a sit-up promptly, central processing unit control counter adds 1.
To sum up, the embodiment of the utility model provides an in, a sit up counting assembly includes: the device comprises a detection counting body and a cushion, wherein the detection counting body is used for detecting the sit-up action and counting after the sit-up action is finished; the detection counting body comprises a first part and a telescopic second part arranged on the first part; a first ultrasonic sensor provided on the first member and detecting head position information of the subject; a second ultrasonic sensor provided on the second member for detecting shoulder position information of the subject; the first ultrasonic sensor and the second ultrasonic sensor face in the same direction. The utility model discloses a first ultrasonic sensor detects head positional information, and second ultrasonic sensor detects shoulder positional information, because the second part is scalable, can adjust to the most suitable height according to the measurand of different figures, detects according to head positional information, but shoulder positional information detects to the action of measurement person completion sit up is detected to the accuracy, and obtains more accurate count result.
It is understood that equivalents and changes may be made to the technical solution of the present invention and its concept by those skilled in the art, and all such changes and substitutions shall fall within the scope of the appended claims.
Claims (9)
1. A sit-up counting apparatus, the apparatus comprising:
the device comprises a detection counting body and a cushion, wherein the detection counting body is used for detecting the sit-up action and counting after the sit-up action is finished;
the detection counting body comprises a first part and a telescopic second part arranged on the first part;
a first ultrasonic sensor provided on the first member and detecting head position information of the subject;
a second ultrasonic sensor provided on the second member for detecting shoulder position information of the subject;
the first ultrasonic sensor and the second ultrasonic sensor face in the same direction.
2. The apparatus of claim 1, wherein the detection count body further comprises:
a central processing unit connected with the first ultrasonic sensor and the second ultrasonic sensor and used for receiving head position information and shoulder position information;
and the counter is connected with the central processing unit and is used for counting when the head position information and the shoulder position information change according to a preset rule.
3. The apparatus of claim 2, wherein the detection count body further comprises:
the display screen is connected with the central processing unit and is used for displaying the counting;
and the voice playing unit is connected with the central processing unit and is used for playing, displaying and counting.
4. The apparatus of claim 2, wherein the detection count body further comprises:
and the reset key is connected with the central processing unit and used for resetting.
5. The apparatus of claim 1, wherein the second component comprises a first subcomponent, a second subcomponent, and a third subcomponent;
the first sub-component is connected with the first component in a sliding mode and forms a main telescopic structure with the first component;
the second sub-component is connected with the first sub-component in a sliding mode and forms a first sub-telescopic structure with the first sub-component;
the third sub-component is connected with the second sub-component in a sliding mode and forms a second sub-telescopic structure with the second sub-component;
the second ultrasonic sensor is disposed on the third sub-assembly.
6. The apparatus of claim 5, wherein the cushion comprises:
a first sensor array disposed at a front portion of the cushion for detecting a head pressure;
and a second sensor array disposed at a middle portion of the cushion for detecting a hip pressure;
the first sensor array is connected with the central processing unit, and the second sensor array is connected with the central processing unit;
the first sensor array and the second sensor array are both arranged in the cushion and cling to the upper surface of the cushion.
7. The apparatus of claim 6, wherein the first sensor array is disposed on a first flexible circuit board and the second sensor array is disposed on a second flexible circuit board.
8. The device of claim 7, wherein a first IOT module connected to the first sensor array and used for interacting with the central processor is arranged on the first flexible circuit board;
and a second networking module which is connected with the second sensor array and used for interacting with the central processing unit is arranged on the second flexible circuit board.
9. The apparatus of any one of claims 2 to 4 or 6 to 8, further comprising:
the gyroscope unit is connected with the central processing unit and is used for detecting the body angle of the measured person; and a magic tape is arranged on the gyroscope unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143205.6U CN211987004U (en) | 2019-12-03 | 2019-12-03 | Sit-up counting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143205.6U CN211987004U (en) | 2019-12-03 | 2019-12-03 | Sit-up counting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211987004U true CN211987004U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922143205.6U Expired - Fee Related CN211987004U (en) | 2019-12-03 | 2019-12-03 | Sit-up counting device |
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| Country | Link |
|---|---|
| CN (1) | CN211987004U (en) |
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2019
- 2019-12-03 CN CN201922143205.6U patent/CN211987004U/en not_active Expired - Fee Related
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