CN112539689A - Human body size measuring device - Google Patents
Human body size measuring device Download PDFInfo
- Publication number
- CN112539689A CN112539689A CN202011341974.8A CN202011341974A CN112539689A CN 112539689 A CN112539689 A CN 112539689A CN 202011341974 A CN202011341974 A CN 202011341974A CN 112539689 A CN112539689 A CN 112539689A
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- human body
- measuring device
- measuring arm
- grid
- channel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a human body size measuring device, which is used for collecting human body sizes of large groups and comprises the following components: the measuring assembly comprises a first measuring arm and a second measuring arm which are oppositely arranged; the measuring device comprises a supporting strip, a first measuring arm and a second measuring arm, wherein a fixed grid is arranged on at least one surface of the supporting strip along the axial direction of the supporting strip; the vernier assembly is arranged on the supporting bar in a sliding manner; wherein the cursor assembly comprises: the second measuring arm is fixedly arranged at one end of the channel, and the supporting strip can sequentially penetrate through the second measuring arm and the channel; the movable grid and the fixed grid are arranged oppositely, and the movable grid is fixedly arranged on the inner wall which is enclosed to form the channel; the integrated circuit is accommodated in the inner cavity of the shell and can acquire a capacitance change value between the movable grid and the fixed grid which are oppositely arranged and generate measurement data; the wireless communication module can receive the measurement data and transmit the measurement data to other electronic devices. The invention can measure the human body size of a large group with high precision and high efficiency.
Description
Technical Field
The invention relates to the technical field of size measurement, in particular to a human body size measuring device.
Background
Human factors engineering is an emerging subject with human as a research object, and high-precision human body modeling requires high measurement precision and large sample size. However, the martin ruler, which is widely used in anthropometry, requires a measurer to visually measure the scale and manually record the reading, which greatly limits the measurement accuracy and measurement speed, and thus it often cannot meet the requirement of large-population anthropometry.
Disclosure of Invention
The invention aims to provide a human body size measuring device which is used for solving the problems of low precision and low efficiency when the human body size of a large group is acquired during human body modeling in the existing human factor engineering.
The above object of the present invention can be achieved by the following technical solutions:
the invention provides a human body size measuring device, which is used for collecting human body sizes of large groups and comprises the following components: the measuring assembly comprises a first measuring arm and a second measuring arm which are oppositely arranged; the measuring device comprises a supporting strip, a first measuring arm and a second measuring arm, wherein a fixed grid is arranged on at least one surface of the supporting strip along the axial direction of the supporting strip; the vernier assembly is arranged on the supporting bar in a sliding manner; wherein the cursor assembly comprises: the second measuring arm is fixedly arranged at one end of the channel, and the supporting bar can sequentially penetrate through the second measuring arm and the channel; the movable grid is arranged opposite to the fixed grid and fixedly arranged on the inner wall which encloses the channel; the integrated circuit is accommodated in the inner cavity of the shell and can acquire a capacitance change value between the movable grid and the fixed grid which are oppositely arranged and generate measurement data; and the wireless communication module can receive the measurement data and send the measurement data to other electronic equipment.
Preferably, the housing further has a display screen electrically connected to the integrated circuit, and the display screen can display the measurement data.
Preferably, the housing is further provided with an installation cavity for accommodating a battery and a memory card, and in a working state, the battery and the memory card can be electrically connected with the integrated circuit.
Preferably, wherein, still include the retaining member, the retaining member can wear to establish the process one side of casing and support tightly on the side of support bar.
Preferably, the free end of the supporting bar is further provided with a limiting piece, and the limiting piece is arranged on the upper surface and/or the lower surface of the supporting bar.
Preferably, the height of the stopper is not less than half of the height of the channel.
Preferably, the limiting member includes a limiting plate and a limiting bolt, the limiting plate is disposed along the width direction of the supporting plate, and the limiting bolt fixes the limiting plate on the supporting plate.
Preferably, the fixed grid is further provided with a scale for reading.
Preferably, the first measuring arm and the second measuring arm have a first end and a second end which are arranged oppositely, each side of the two first ends which are far away from each other has an inclined surface, and each side of the two second ends which are opposite and each side of the two first ends which are opposite are parallel to each other.
Preferably, the housing further has a plurality of function keys, and each function key can drive the integrated circuit to implement a corresponding preset function.
The invention has at least the following characteristics and advantages:
the invention has the advantages of ingenious design and simple structure, and can measure the human body size of a large group with high precision and high efficiency, thereby completing the high-precision modeling of the human body by utilizing the measured values quickly and efficiently. In addition, the method can play an important role in the basic research fields of anthropometry and human factor engineering, and also has important value in the commercial fields, particularly the commercial fields of mechanical design, clothing design, cockpit layout and design and the like.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a human body dimension measuring device according to the present invention;
FIG. 2 is a schematic structural view of the human body dimension measuring device of the present invention;
FIG. 3 is a schematic view of the cursor assembly of the present invention;
FIG. 4 is a block diagram of an integrated circuit according to the present invention.
Reference numerals and description:
100. a human body size measuring device; 1. a measurement assembly; 11. a first measuring arm; 111. an inclined surface; 12. a second measuring arm; 2. a supporting strip; 21. fixing a grid; 3. a cursor assembly; 31. a housing; 311. a channel; 312. a display screen; 313. a mounting cavity; 32. moving the grid; 33. an integrated circuit; 34. a wireless communication module; 4. a locking member; 5. a limiting member; 51. a limiting plate; 52. a limit bolt; A. a key; B. a key; C. a key; D. a key; E. a key; F. a key; H. height.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention provides a human body size measuring device 100 for human body size acquisition of a large group, please refer to fig. 1 to 4, comprising: a measuring assembly 1, a support bar 2 and a cursor assembly 3. Specifically, the measuring assembly 1 comprises a first measuring arm 11 and a second measuring arm 12 which are oppositely arranged; a fixed grid 21 is arranged on at least one surface of the supporting bar 2 along the axial direction, the first measuring arm 11 is fixed at one end of the supporting bar 2, and the vernier assembly 3 is arranged on the supporting bar 2 in a sliding mode. The cursor assembly 3 includes a housing 31, a moving grid 32, an integrated circuit 33, and a wireless communication module 34. Specifically, the housing 31 has a channel 311 penetrating through both ends thereof, the second measuring arm 12 is fixedly disposed at one end of the channel 311, and the supporting bar 2 can sequentially penetrate through the second measuring arm 12 and the channel 311; the movable grid 32 is arranged opposite to the fixed grid 21, and the movable grid 32 is fixedly arranged on the inner wall which encloses the channel 311, that is, when the fixed grid 21 is arranged on the upper surface of the supporting bar 2, the movable grid 32 is arranged on the top wall surface of the channel 311; when the fixed grid 21 is arranged on the lower surface of the supporting bar 2, the movable grid 32 is arranged on the bottom wall surface of the channel 311; the integrated circuit 33 is accommodated in the inner cavity of the shell 31, and the integrated circuit 33 can collect capacitance change values between the movable grid 32 and the fixed grid 21 which are oppositely arranged and generate measurement data; the wireless communication module 34 can receive the measurement data and transmit the measurement data to other electronic devices. It should be understood by those skilled in the art that the fixed grid 21 is used in conjunction with the moving grid 32 of the cursor, and when the cursor assembly 3 is slid on the moving grid 32 during the measurement process, the capacitance between the moving grid 32 and the fixed grid 21 will change, and this change is reflected as the relative displacement between the moving grid 32 and the fixed grid 21, and the integrated circuit 33 can calculate the corresponding measurement value by the change of the transmitted and received ac signal.
The invention has the advantages of ingenious design and simple structure, and can measure the human body size of a large group with high precision and high efficiency, thereby ensuring that the measurement result can be synchronously stored on a portable computer (namely, an external electronic device) through the wireless communication module 34 when the data is collected on line, and further completing the high-precision modeling of the human body by utilizing the measurement values quickly and efficiently. In addition, the method can play an important role in the basic research fields of anthropometry and human factor engineering, and also has important value in the commercial fields, particularly the commercial fields of mechanical design, clothing design, cockpit layout and design and the like.
In some embodiments, referring to fig. 1 to 3, the housing 31 further has a display screen 312 electrically connected to the integrated circuit 33, and the display screen 312 can display the measurement data. The invention can accurately and quickly measure the size of the human body through the design, and the digital display screen 312 is used for intuitively, quickly and accurately displaying the measurement result, thereby avoiding the occurrence of the conditions of error and low efficiency of manual reading.
In some embodiments, the measurement range of the human body dimension measuring device 100 of the present invention is 0 mm to 300 mm, so that it can be conveniently carried and measure the dimension of the human body. In particular, it can be used to measure the length of small dimensions in human body dimensions, such as the width of the nose, the width of the ears, the width of the mouth, the length of the hands, the width of the hands, the length of the feet, the width of the feet, etc.
In some embodiments, referring to fig. 1 and 3, the housing 31 further has a mounting cavity 313 for accommodating a battery and a memory card, and both the battery and the memory card can be electrically connected to the integrated circuit 33 in an operating state. In other embodiments, the housing 31 is further provided with a cover plate for protecting the battery and the memory card from falling off or being damaged.
In some embodiments, referring to fig. 1, the body size measuring device 100 further includes a locking member 4, and the locking member 4 can be inserted through one side of the housing 31 and tightly pressed against the side of the supporting bar 2. The invention can fix the position of the shell 31 during measurement by arranging the locking piece 4, thereby facilitating reading of measurement data. In some embodiments, locking member 4 is implemented as a locking knob or a ganged button, wherein the sliding motion of cursor assembly 3 is limited when the ganged button is depressed and when the ganged button is released.
In some embodiments, referring to fig. 1, the free end of the supporting bar 2 is further provided with a limiting member 5, and the limiting member 5 is disposed on the upper surface and/or the lower surface of the supporting bar 2. Further, the height of the limiting member 5 is not less than half of the height H of the channel 311. In some preferred embodiments, referring to fig. 1, the limiting member 5 includes a limiting plate 51 and a limiting bolt 52, the limiting plate 51 is disposed along the width direction of the supporting plate, and the limiting bolt 52 fixes the limiting plate 51 on the supporting plate. The invention can limit the moving range of the cursor component 3 through the design, thereby preventing the cursor component 3 from falling off and damaging the supporting bar 2.
In some embodiments, referring to fig. 1 and 2, the fixed grid 21 is further provided with a scale for reading. In other embodiments, the scale is provided on the support bar 2. The present invention, through this design, enables manual readings in the event of a failure of the integrated circuit 33. In some embodiments, when a plurality of pairs of the fixed grid 21 and the moving grid 32 are provided in the human body dimension measuring device 100 of the present invention, it can achieve the purpose of correcting errors through an algorithm in the integrated circuit 33.
In some embodiments, referring to fig. 1, the first measuring arm 11 and the second measuring arm 12 each have a first end and a second end disposed opposite to each other, and each side of the two first ends away from each other has an inclined surface 111, that is, each side of the first end of the first measuring arm 11 and the first end of the second measuring arm 12 away from each other has an inclined surface 111; each side opposite to the two second ends and each side opposite to the two first ends are parallel to each other, that is, the side where the first measuring arm 11 and the second measuring arm 12 are oppositely arranged is parallel to each other, wherein two sides of the second end of the first measuring arm 11 and the second end of the second measuring arm 12 which are far away are also parallel to each other. Through the design, on one hand, a user can conveniently select a proper end face according to the measuring position to measure data, and on the other hand, the accuracy of the measured data can be ensured.
In some embodiments, referring to fig. 1 and 3, the housing 31 further has a plurality of function keys, and each function key can drive the integrated circuit 33 to implement a corresponding preset function. In some preferred implementations, the function keys include a power switch key a, a zero key B, a hold key C, a result confirmation key D, a unit of measure switch key E, and an inside/outside measurement switch key F. Specifically, the power switch key a is used to manually turn the device on and off; after the zero-resetting key B is pressed, any position can be reset to be a zero point, and the effect of data zero resetting can be realized; after the hold key C is pressed, the reading cannot change due to the sliding of the cursor component 3, and the holding of the reading can be released by pressing again; the result confirmation key D can record the measurement result on the mobile memory card after being pressed, and if the measurement result is collected in real time, the measurement result can also be sent to a portable computer (namely, an external electronic device which is electrically connected with the wireless communication module 34) through the wireless communication module 34; a measurement unit switching key E is used for unit switching (switching between units such as millimeters and inches); the inside-outside measurement switching key F is used for switching between the outside diameter measurement mode and the inside diameter measurement mode, and coincides with the end surfaces of the first measurement arm 11 and the second measurement arm 12 actually used in cooperation. Those skilled in the art will understand that the number and the arrangement positions of the function keys can be adjusted according to actual requirements, i.e. the design of the corresponding function keys is completed by the design of the integrated circuit 33.
Referring to fig. 4, the alternating current signal provided by the integrated circuit 33 forms a loop between the moving grid 32 and the fixed grid 21 (i.e., a capacitive grid sensor), and when the moving grid 32 included in the cursor assembly 3 and the fixed grid 21 on the supporting bar 2 are displaced relatively, the capacitance between the moving grid 32 and the fixed grid 21 changes, and the alternating current signal in the loop changes accordingly. After the ac signal is transmitted to the integrated circuit 33, the ac signal is amplified, shaped, phase-discriminated, registered, and decoded, and then displayed on the digital display screen 312. The integrated circuit 33 has the functions of switching, zeroing, result keeping, result confirmation, internal and external measurement switching, measurement unit switching and the like, after a user selects a corresponding function (namely, presses a corresponding function key), a signal is sent to the arithmetic unit to carry out calculation of the corresponding function, a calculation result can be directly stored in a mobile memory card in a text format, and can also be synchronously transmitted to a portable computer through the wireless communication module 34 during real-time online acquisition so as to facilitate subsequent data processing.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A human body size measuring device for human body size acquisition of a large population, comprising:
the measuring assembly comprises a first measuring arm and a second measuring arm which are oppositely arranged;
the measuring device comprises a supporting strip, a first measuring arm and a second measuring arm, wherein a fixed grid is arranged on at least one surface of the supporting strip along the axial direction of the supporting strip;
the vernier assembly is arranged on the supporting bar in a sliding manner;
wherein the cursor assembly comprises:
the second measuring arm is fixedly arranged at one end of the channel, and the supporting bar can sequentially penetrate through the second measuring arm and the channel;
the movable grid is arranged opposite to the fixed grid and fixedly arranged on the inner wall which encloses the channel;
the integrated circuit is accommodated in the inner cavity of the shell and can acquire a capacitance change value between the movable grid and the fixed grid which are oppositely arranged and generate measurement data;
and the wireless communication module can receive the measurement data and send the measurement data to other electronic equipment.
2. The human body dimension measuring device of claim 1, wherein the housing further has a display screen electrically connected to the integrated circuit, the display screen capable of displaying the measurement data.
3. The human body dimension measuring device of claim 2, wherein the housing is further provided with a mounting cavity for accommodating a battery and a memory card, and both the battery and the memory card can be electrically connected with the integrated circuit in an operating state.
4. A body dimension measuring device according to any one of claims 1 to 3 further including a retaining member which can be passed through one side of the housing and bear against the side edges of the support bar.
5. The human body dimension measuring device of claim 4, wherein the free end of the supporting bar is further provided with a limiting piece, and the limiting piece is arranged on the upper surface and/or the lower surface of the supporting bar.
6. The body dimension measuring device of claim 5 wherein the height of the stop is no less than one-half of the height of the channel.
7. The human body dimension measuring device according to claim 5, wherein the limiting member includes a limiting plate and a limiting bolt, the limiting plate is disposed along a width direction of the supporting plate, and the limiting bolt fixes the limiting plate on the supporting plate.
8. The human body dimension measuring device of claim 5, wherein the fixed grid is further provided with a scale for reading.
9. The body dimension measuring device according to any one of claims 5 to 8, wherein the first measuring arm and the second measuring arm each have a first end and a second end disposed opposite to each other, each side of the two first ends away from each other has an inclined surface, each side of the two second ends opposite to each other and each side of the two first ends opposite to each other are parallel to each other.
10. The human body dimension measuring device of claim 9, wherein the housing further comprises a plurality of function keys, each of the function keys being capable of driving the integrated circuit to perform a corresponding predetermined function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011341974.8A CN112539689A (en) | 2020-11-24 | 2020-11-24 | Human body size measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011341974.8A CN112539689A (en) | 2020-11-24 | 2020-11-24 | Human body size measuring device |
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| CN112539689A true CN112539689A (en) | 2021-03-23 |
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| CN202011341974.8A Pending CN112539689A (en) | 2020-11-24 | 2020-11-24 | Human body size measuring device |
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| CN102226678A (en) * | 2011-04-15 | 2011-10-26 | 王晓丹 | Double-sided reading height caliper |
| CN105466325A (en) * | 2016-01-08 | 2016-04-06 | 深圳市联思精密机器有限公司 | Capacitive grating-type digital caliper with sensor and digital circuit separated and making method thereof |
| CN205940323U (en) * | 2016-08-21 | 2017-02-08 | 上海木马工业产品设计有限公司 | Two apparent slide caliper |
| CN206683511U (en) * | 2017-04-21 | 2017-11-28 | 重庆理工大学 | It is a kind of to be wirelessly transferred electronic digital indicator with extreme value |
| CN207035970U (en) * | 2017-06-28 | 2018-02-23 | 王在宇 | Soft electronic digital indicator |
| CN207515681U (en) * | 2017-12-08 | 2018-06-19 | 四川旭茂微科技有限公司 | A kind of combined type digital display calliper |
| CN108195245A (en) * | 2018-03-19 | 2018-06-22 | 德清量丰电子科技有限公司 | Full frame touch digital display calliper |
| CN209783445U (en) * | 2019-04-02 | 2019-12-13 | 江西正沃信息科技有限公司 | Dimension measuring instrument |
| CN210321539U (en) * | 2019-09-27 | 2020-04-14 | 青岛华翔包装制品有限公司 | Finished product size measuring device based on EPE pearl cotton production usefulness |
-
2020
- 2020-11-24 CN CN202011341974.8A patent/CN112539689A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209322Y (en) * | 1994-06-22 | 1995-10-04 | 陈春晓 | Square calliper specially adapted for education and training |
| CN102226678A (en) * | 2011-04-15 | 2011-10-26 | 王晓丹 | Double-sided reading height caliper |
| CN105466325A (en) * | 2016-01-08 | 2016-04-06 | 深圳市联思精密机器有限公司 | Capacitive grating-type digital caliper with sensor and digital circuit separated and making method thereof |
| CN205940323U (en) * | 2016-08-21 | 2017-02-08 | 上海木马工业产品设计有限公司 | Two apparent slide caliper |
| CN206683511U (en) * | 2017-04-21 | 2017-11-28 | 重庆理工大学 | It is a kind of to be wirelessly transferred electronic digital indicator with extreme value |
| CN207035970U (en) * | 2017-06-28 | 2018-02-23 | 王在宇 | Soft electronic digital indicator |
| CN207515681U (en) * | 2017-12-08 | 2018-06-19 | 四川旭茂微科技有限公司 | A kind of combined type digital display calliper |
| CN108195245A (en) * | 2018-03-19 | 2018-06-22 | 德清量丰电子科技有限公司 | Full frame touch digital display calliper |
| CN209783445U (en) * | 2019-04-02 | 2019-12-13 | 江西正沃信息科技有限公司 | Dimension measuring instrument |
| CN210321539U (en) * | 2019-09-27 | 2020-04-14 | 青岛华翔包装制品有限公司 | Finished product size measuring device based on EPE pearl cotton production usefulness |
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Application publication date: 20210323 |
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