KR101870746B1

KR101870746B1 - Smart Device Attachable to Belt

Info

Publication number: KR101870746B1
Application number: KR1020170098667A
Authority: KR
Inventors: 김우찬
Original assignee: 주식회사 피코피코
Priority date: 2017-08-03
Filing date: 2017-08-03
Publication date: 2018-06-26

Abstract

The present invention relates to a smart device for removing a waist belt, and it is worn on a waist belt to allow a user to conveniently use the device through various functions such as health care, emergency situation handling, It is possible to improve the accuracy of measurement of the waist circumference by measuring the waist circumference through the wire withdrawing length while pulling a separate wire from the case worn on the waist belt and wrapping the waist circumference. It is more effective and it can start shooting in an emergency by attaching a camera that can shoot the front. It is equipped with a shock sensor and can measure the number of jumping ropes, number of steps, etc. according to the mode selection, The present invention provides a smart device for removing the waist belt.

Description

Smart Device Attachable to Belt}

The present invention relates to a smart device for wearing a waist belt. More specifically, it can be worn on a waist belt to allow a user to conveniently use the device through various functions such as health care, emergency situation coping, and measurement of the number of times of rope skipping, thereby expanding the range of application and increasing convenience. It is possible to improve the accuracy of the measurement of the waist circumference by measuring the waist circumference through the wire withdrawing length while drawing the separate wire from the case and wrapping the waist circumference, It is equipped with a camera to start shooting in an emergency situation, equipped with shock sensor, measuring the number of jumping ropes, number of steps, etc. according to mode selection, .

Generally, the belt is worn to prevent the pants from flowing down without distinction between men and women, and the waist band is fixed around the waist and fastened to the buckle.

The belt structure may have a structure in which a plurality of holes are formed in the waist band so that the length along the waist circumference can be adjusted at the end or a ratchet plate corresponding to the locking mechanism provided in the buckle is attached to the back surface of the waist band to a predetermined length, The lock mechanism and the ratchet are engaged with each other to adjust the length thereof, and at the same time, the lock mechanism is operated to release the locked state.

Such a belt structure has been developed in various ways to provide user convenience by providing additional functions in addition to a function of preventing and fixing the drop of clothes. In recent years, as the interest in health has increased, the number of people who are in charge of healthcare by periodically measuring the waist circumference has been increasing. According to this tendency, there is a structure equipped with measuring means capable of measuring waist size on the waist belt Are being developed variously.

These belts are capable of measuring the waist circumference using various sensors such as a tension sensor and a magnetic sensor. However, there is a problem in practicality because the accuracy of measurement results of the waist circumference is very low in the measurement structure. Moreover, It can not be used, and therefore its application range is very limited and thus it is not widely used.

Korean Patent No. 10-0964976

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art, and it is an object of the present invention to provide a method and apparatus for worn on a waist belt to allow a user to conveniently use the apparatus through various functions such as health management, And to provide a smart device for wearing a waist belt capable of widening the range and increasing convenience.

Another object of the present invention is to improve the accuracy of waist circumference measurement by measuring the waist circumference through a wire pull-out length while pulling a separate wire from a case worn on the waist belt and wrapping the waist circumference, And to provide a smart device for wearing a waist belt more effectively for management.

Another object of the present invention is to use the waist circumference measurement mode and the simple length measurement mode, and it is possible to detect the waist circumference measurement state even without a separate selection operation by the user and measure the waist circumference more accurately through the numerical correction And to provide a smart device for wearing a waist belt.

Another object of the present invention is to mount a camera capable of photographing the front side to start shooting in an emergency, and in particular, the camera can be operated only by sliding the slide cover, And to provide a smart device for wearing a waist belt.

Another object of the present invention is to provide a smart device for removing a waist belt, which is provided with various functions such as mounting an impact sensor inside and measuring the number of jumping ropes, number of steps, etc., .

According to the present invention, there is provided a display device comprising: a main case having a display unit formed on one side thereof; A fastening member configured to attach the main case to the waist belt; And a length measuring wire exposed to one end of the main case so as to be drawn out from the inside of the main case; An elastic rotation module mounted inside the main case for winding the length measuring wire and elastically rotating in a direction in which the length measuring wire is wound so that the length measuring wire is drawn into the main case; A rotation amount measuring sensor for measuring a rotation amount of the elastic rotation module; And a controller for receiving a measured value of the rotation amount measuring sensor and calculating a lead length of the length measuring wire and converting the calculation result into output information and outputting the output information to the display unit. Equipment.

At this time, a hooking block is coupled to an end of the length measuring wire, a wire withdrawing part is formed at one end of the main case so that the hooking block is engaged and exposed to the outside, and the other end of the main- A wire fixing portion may be formed so that the block can be inserted and coupled.

In addition, the engaging block and the wire fixing portion may be formed at positions where the engaging grooves and the engaging projections can be engaged with each other, and when the engaging block is inserted into the wire fixing portion, The engaging block can be positioned and fixed to the wire fixing portion.

In addition, the main case may be provided with a latch sensor capable of detecting whether or not the latch block is inserted into the wire fixing portion.

In addition, when the latch block is inserted into the wire fixing portion and is sensed by the engagement sensor, the control portion controls the length of the calculated length measuring wire and the length between the wire withdrawing portion and the wire fixing portion And outputs a value obtained by adding the spacing distance to the display unit as output information.

In addition, in a state where the engagement block is inserted and coupled to the wire fixing part, the control unit detects that the rotation amount of the elastic rotation module measured by the rotation amount measurement sensor is within a reference range The output information may be output to the display unit.

In addition, if the sensing signal is not generated by the latch sensor, the control unit may output the calculated length of the length measuring wire as output information to the display unit in real time.

The elastic rotation module may include: a rotary drum rotatably coupled to an inner space of the main case, the rotary drum being wound on the outer circumferential surface of the length measuring wire; And an elastic member for applying an elastic rotation restoring force to the rotary drum when the rotary drum rotates.

The elastic member may be a spiral spring having a center portion coupled to the rotation shaft of the rotary drum and an outer end portion coupled to the rotary drum.

In addition, a guide groove is formed on a front surface of the main case so that a separate slide cover can slide, and a camera is mounted on the bottom surface of the guide groove to block or unblock external exposure according to the moving state of the slide cover The controller may control the operation of the camera as the slide cover slides in a direction of exposing and unblocking the camera.

An operation unit operable by a user may be mounted on one side of the main case, and a warning sound generating unit for generating a warning sound by operating the operation unit may be mounted on the main case.

In addition, if an impact sensor is mounted in the main case and a specific mode is selected according to the operation of the operation unit, the control unit can output the number of times of the shock detection of the impact sensor to the display unit in real time.

According to the present invention, it is possible to worn on the waist belt to allow the user to conveniently use it through various functions such as health care, emergency situation coping, and measurement of the number of times of rope skipping, thereby extending the utilization range and increasing convenience.

Further, it is possible to improve the accuracy of the measurement of the waist circumference by measuring the waist circumference through the wire withdrawing length while drawing the separate wire from the case worn on the waist belt and wrapping the waist circumference. to be.

In addition, it is possible to use the waist circumference measurement mode and the simple length measurement mode, and it is possible to detect the waist circumference measurement state even without a separate selection operation by the user and to measure the waist circumference more accurately through numerical correction .

In addition, it is possible to start shooting in emergency situations by attaching a camera capable of shooting the front side. In particular, since the camera can be operated only by sliding the slide cover, it is possible to start shooting more quickly and conveniently in an emergency .

In addition, there is an effect of providing various functions such as mounting an impact sensor inside and measuring the number of jumping ropes, number of steps, etc. according to the mode selection and transmitting the output to a user.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view illustrating a wearing state of a smart device for removing a waist belt according to an embodiment of the present invention;
FIG. 2 is a view schematically showing a configuration of a fastening member of a smart device for removing a waist belt according to an embodiment of the present invention;
3 is a perspective view schematically showing the outline of a smart device for removing a waist belt according to an embodiment of the present invention,
FIG. 4 is an exploded perspective view schematically showing an internal configuration of a smart device for removing a waist belt according to an embodiment of the present invention;
5 is a cross-sectional view schematically showing the internal structure of a smart device for removing a waist belt according to an embodiment of the present invention.
6 is a view for explaining a method of measuring a waist circumference using a smart device for removing a waist belt according to an embodiment of the present invention;
7 is a functional block diagram functionally illustrating a configuration of a smart device for removing a waist belt according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a view schematically showing a wear state of a smart device according to an embodiment of the present invention. FIG. 2 is a schematic view of a fastening member of a smart device according to an embodiment of the present invention. FIG. 3 is a perspective view schematically showing the outline of a smart device for removing a waist belt according to an embodiment of the present invention, and FIG. 4 is a perspective view of a waist belt removing device according to an embodiment of the present invention. FIG. 5 is a cross-sectional view schematically showing an internal structure of a smart device for removing a waist belt according to an embodiment of the present invention, and FIG. 6 is a cross- 7 is a view for explaining a method of measuring a waist circumference using a smart device for removing a waist belt according to an embodiment. Bit a is a functional block diagram showing the configuration of the desorption smart devices functionally.

The smart device 10 for removing the waist belt according to an embodiment of the present invention is configured to be removably attached to the waist belt 20 to measure the waist circumference and perform various other functions. The device includes a main case 100, A length measuring wire 300, an elastic rotation module 400, a rotation amount measuring sensor 500, and a control unit 600. The fixing member 200, the length measuring wire 300, the elastic rotation module 400,

3 and 4, the main case 100 includes a case body 101 having an opened front face, a case cover 101 coupled to a front face of the case body 101, (Not shown). The display unit 130 may include various display means such as an LCD, an LED, and an OLED. In addition, a plurality of operation buttons 140 may be formed on one side of the main case 100 to allow the user to selectively perform various functions.

The fastening member 200 is formed to be able to attach the main case 100 to the waist belt 20, which may be formed in various structures. For example, as shown in FIG. 2, the buckle 210 of the waist belt 20 may be configured to couple the main case 100 to the buckle 210 with a part of the fastening member 200 have. A protrusion insertion portion 220 protruding in the forward direction may be formed on the front surface of the buckle 210 and an edge portion of the protrusion insertion portion 220 formed in the buckle 210 may be inserted into the rear surface of the main case 100 A protruding engaging portion 230 having an inner accommodating groove space may be formed to protrude rearward so as to be engageable with each other. The center of the protrusion insertion portion 220 may be formed with a concave groove 221 recessed in a concave shape so that the center of the protrusion insertion portion 220 can be inserted into the concave groove 221 A protruding ridge 231 may be formed. According to this structure, the concave groove 221 and the protrusion elevation 231 are mutually engaged with each other when the protrusion coupling portion 230 of the main case 100 is inserted into the protrusion insertion portion 220 of the buckle 210 The fastening state of the main case 100 with respect to the waist belt 20 can be more stably maintained.

The length measuring wire 300 is externally exposed at one end of the main case 100 so as to be pulled out from the inside of the main case 100. At the end of the length measuring wire 300, a latching block 310 having a size larger than the diameter of the length measuring wire 300 is coupled.

The elastic rotation module 400 is mounted in the inner space of the main case 100 so that the length measuring wire 300 is wound and the length measuring wire 300 is inserted into the main case 100 so that the length measuring wire 300 is drawn into the main case 100 And is elastically rotated in the winding direction. Therefore, since the length measuring wire 300 is always subjected to the elastic force in the direction of being drawn into the main case 100 by the elastic rotation module 400, the length measuring wire 300 is wound in the main case 100 Lt; / RTI >

At this time, the wire withdrawing portion 110 is formed at one end of the main case 100 so that the stopping block 310 of the length measuring wire 300 is engaged and exposed to the outside, and the other end of the main case 100 And a wire fixing portion 120 is formed at the end portion so that the locking block 310 can be inserted and coupled. The length measuring wire 300 can be pulled out from the main case 100 by pulling the latching block 310 of the length measuring wire 300 and the length measuring wire 300 can be pulled out, The wire 310 can be inserted and fixed in the wire fixing part 120 formed at the other end of the main case 100.

The engagement block 311 may be formed in a shape in which the outer circumferential surface of the retaining block 310 is recessed along the circumferential direction and the wire fixing portion 120 may be formed with an engaging groove 311, The engaging projections 121 may be formed at positions corresponding to each other. The engaging block 310 is fixed to the wire fixing portion 120 as the engaging groove 311 and the engaging protrusion 121 are engaged with each other while being inserted into the wire fixing portion 120. [

The rotation amount measurement sensor 500 is configured to measure the rotation amount of the elastic rotation module 400 and can be configured using an encoder device or the like.

5, the elastic rotation module 400 is rotatably coupled to the inner space of the main case 100 and includes a rotary drum 410 on which an electric wire 300 for measuring the length is wound, And an elastic member 420 for applying an elastic rotation restoring force to the rotary drum 410 when the rotary drum 410 rotates. The elastic member 420 may be a spiral spring having a central portion coupled to the rotary shaft 411 of the rotary drum 410 and an outer peripheral portion coupled to the rotary drum 410.

A separate rotary plate 430 may be coupled to one side of the rotary drum 410 to rotate integrally with the rotary drum 410 and a gear tooth may be formed on the outer peripheral surface of the rotary plate 430 .

The rotation amount measuring sensor 500 includes a driven rotation plate 510 rotated by engaging with a gear tooth of the rotation plate 430 and an encoder sensor 520 sensing the amount of rotation of the driven rotation plate 510 Lt; / RTI >

According to this structure, the rotation amount measuring sensor 500 can measure the rotation amount of the rotating drum 410 and can measure the length by using the rotation amount of the rotating drum 410 measured by the rotation amount measuring sensor 500 The lead-out length of the wire 300 can be calculated and calculated.

The control unit 600 receives the measurement value of the rotation amount measuring sensor 500 and calculates and calculates the drawing length of the length measuring wire 300. The control unit 600 converts the calculation result into output information and outputs the result to the display unit 130 .

Therefore, the user can know the drawing length of the length measuring wire 300 through the output information output to the display unit 130. [ That is, the user can pull the length measuring wire 300 by a predetermined length and accurately grasp the length of the wire 300 through the display unit 130.

6, the user pulls the length measuring wire 300 from the wire withdrawal portion 110 of the main case 100 to wrap the waist circumference P one turn, The control unit 600 calculates the lead length of the length measuring wire 300 and outputs the output information to the display unit 130. [ And the user can grasp how much his / her waist circumference is through the displayed output information.

Of course, in this case, it is possible to measure the circumference of various objects having a volume such as a wood as well as the waist circumference by the same measuring method, or simply take out the length measuring wire 300 and obtain information about the length of the currently fetched state It can also be used for simple length measurement.

The main case 100 may be provided with a latch sensor 150 for detecting whether or not the latch block 310 is inserted into the wire fixing portion 120. The jam detecting sensor 150 may be constituted by a pressure sensor mounted on the inner surface of the wire fixing part 120 or a limit switch or the like so that the jamming block 310 is inserted into the wire fixing part 120 through the optical sensor Or may be configured to detect a change in magnetic field caused by the latch block 310 through a Hall sensor or the like.

When the latching sensor 310 is mounted to the wire fixing part 120 and the latching sensor 310 is inserted into the wire fixing part 120 and the latching sensor 310 is detected by the latching sensor 150, And outputs the value obtained by adding the lead-out length of the wire 300 and the distance X between the wire lead-out portion 110 and the wire fixing portion 120 to the display portion 130 as output information.

Otherwise, if the detection signal is not generated by the latch sensor 150, the control unit 600 outputs the calculated length of the wire 300 as output information to the display unit 130 in real time.

According to this configuration, since the circumferential measurement state is the same as the waist circumference P in the state where the user inserts the retaining block 310 of the length measuring wire 300 into the wire fixing portion 120, in this case, The output information is corrected in such a manner that a constant value X (a distance between the wire lead portion 110 and the wire fixing portion 120) is added to meet the measured value of the circumference P, ) The accuracy of the dimensions can be improved.

The control unit 600 outputs the already calculated drawing length value as it is without requiring a correction to add a separate constant value as it is, since the simple length measurement state is obtained when the holding block 310 is not inserted into the wire fixing unit 120 It is sufficient to output the information, and the length measurement can also be performed accurately.

When the sensing signal is generated by the sensing sensor 150, that is, when the sensing block 150 is inserted into the wire fixing portion 120, And outputs the output information after a predetermined time elapses after being inserted into the connection unit 120. More specifically, when a sensing signal is generated by the engagement detection sensor 150, the control unit 600 determines whether the rotation amount of the elastic rotation module 400 measured by the rotation amount measurement sensor 500 is within the reference range for the reference time And outputs the output information to the display unit 130 when it is kept constant.

Therefore, even if the user inserts the retaining block 310 into the wire fixing portion 120 while the length measuring wire 300 is excessively drawn, the length measuring wire 300 can not be elastically rotated by the elastic rotation restoring force of the elastic rotation module 400 The length measuring wire 300 comes into tight contact with the user's waist circumference P and remains constant in this state when the reference time elapses. That is, after the length measuring wire 300 is stabilized in a state in which the length measuring wire 300 is in close contact with the waist circumference P of the user, the elastic rotation module 400 does not rotate any more and remains stationary. The controller 600 calculates the drawing length of the length measuring wire 300 in the stabilized state, and outputs the output information based on the drawn length, thereby outputting more accurate waist circumference information.

A guide groove 160 is formed on the front surface of the main case 100 so that a separate slide cover 170 can be slid and the slide cover 170 is moved on the bottom surface of the guide groove 160 The camera 700 is interrupted to block the external exposure and to be unblocked. The control unit 600 can control the operation of the camera 700 as the slide cover 170 slides in the direction of exposing and unblocking the camera 700.

At this time, the infrared lamp 710 can be mounted around the camera 700 so that it can be photographed even at night or in a dark place.

According to such a configuration, the user can easily and quickly operate the camera 700 by simply sliding the slide cover 170, thereby enabling the camera to be safely operated in an urgent situation such as an emergency.

A warning sound generating unit (not shown) for generating a warning sound by operating the operation unit 140 may be mounted on one side of the main case 100. The operation of such a warning sound generator can be made to operate in emergency situations.

When a specific mode (for example, a rope skipping mode) is selected according to the operation of the operation unit 140, the control unit 600 controls the impact sensor 800 may be output to the display unit 130 in real time. Through this, it is possible to accurately measure the number of rope skipping, etc., and can also be utilized as a pedometer.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: Main case
110: wire drawing part 120: wire fixing part
130: display unit 140:
150: Jam detection sensor
200: fastening member
300: Length measuring wire
310:
400: elastic rotation module
410: rotating drum 420: elastic member
500: Rotation amount measuring sensor
600:
700: camera
800: Shock sensor

Claims

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A main case having a display unit formed on one side thereof;
A fastening member configured to attach the main case to the waist belt; And
A length measuring wire exposed to one end of the main case so as to be drawn out from the inside of the main case;
An elastic rotation module mounted inside the main case for winding the length measuring wire and elastically rotating in a direction in which the length measuring wire is wound so that the length measuring wire is drawn into the main case;
A rotation amount measuring sensor for measuring a rotation amount of the elastic rotation module; And
A control unit for receiving a measured value of the rotation amount measuring sensor and calculating a drawing length of the length measuring wire, converting the calculation result into output information,
Lt; / RTI >
A stop block is coupled to an end of the length measuring wire,
The main case is formed with a wire withdrawing portion at one end thereof so that the engaging block is engaged and exposed to the outside. A wire fixing portion is formed at the other end of the main case so that the retaining block can be inserted and coupled,
Wherein the main case is equipped with a latch detection sensor for detecting whether the latch block is inserted into the wire fixing portion,
When the latching block is inserted into the wire fixing part and is detected by the latching sensor, the control part calculates a distance between the calculated length of the length measuring wire and a preset distance between the wire pulling part and the wire fixing part And outputs the value as output information to the display unit,
Wherein when the sensing signal is not generated by the latch sensor, the controller outputs the calculated length of the length measuring wire as output information in real time to the display unit.

3. The method of claim 2,
Wherein the engaging block and the wire fixing portion are formed with engaging grooves and engaging projections mutually engageable with each other,
Wherein the engaging block is engaged with the engaging groove and is fixed to the wire fixing portion when the engaging block is inserted into the wire fixing portion.

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3. The method of claim 2,
The controller determines that the amount of rotation of the elastic rotation module measured by the rotation amount measuring sensor is within the reference range for the reference time while the engagement block is inserted into the wire fixing portion and is sensed by the engagement detection sensor And outputs the output information to the display unit when the display unit is kept constant.

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7. The method according to any one of claims 2, 3 and 6,
The elastic rotation module
A rotating drum rotatably coupled to an inner space of the main case and having an outer circumferential surface on which the length measuring wire is wound; And
An elastic member for applying an elastic rotation restoring force to the rotary drum when the rotary drum rotates;
Wherein the smart device is a smart device.

9. The method of claim 8,
Wherein the elastic member is applied as a spiral spring whose central portion is coupled to the rotary shaft of the rotary drum and whose outer end portion is coupled to the rotary drum.

7. The method according to any one of claims 2, 3 and 6,
A guide groove is formed on a front surface of the main case so that a separate slide cover can slide.
A camera is mounted on the bottom surface of the guide groove to block or unblock external exposure according to the movement of the slide cover,
Wherein the controller controls the operation of the camera so that the camera is operated as the slide cover slides in a direction of exposing and unblocking the camera.

11. The method of claim 10,
An operation unit operable by a user is mounted on one side of the main case,
And a warning sound generating unit for generating a warning sound by the operation of the operation unit is mounted on the main case.

12. The method of claim 11,
An impact sensor is mounted inside the main case,
Wherein when the specific mode is selected according to an operation of the operation unit, the controller outputs the number of times of the shock detection of the impact detection sensor to the display unit in real time.