KR101644297B1

KR101644297B1 - Cutting angle measurement apparatus

Info

Publication number: KR101644297B1
Application number: KR1020150057753A
Authority: KR
Inventors: 설재훈
Original assignee: 코엔펌 주식회사
Priority date: 2015-04-24
Filing date: 2015-04-24
Publication date: 2016-08-01

Abstract

The present invention relates to a cutting angle measurement apparatus. The cutting angle measurement apparatus comprises: an actual measurement module which includes a first unit of a prescribed length and a second unit rotatably mounted on one end of the first unit, measuring a wall angle of a building to be measured, and a spring angle of molding to be installed in a wall; a rotary position sensor disposed on a portion where one end of the first unit and the second unit relatively rotates to sense a change in an angle in accordance with a relative rotation of the first unit and the second unit; a calculation module electrically connected to the rotary position sensor, calculating a miter angle and a bevel angle which are a cutting angle of the molding from the wall angle and the spring angle measured by a movement of the rotary position sensor in accordance with the rotation of the actual measurement module; and a control module electrically connected to the calculation module, managing a movement of the rotary position sensor in accordance with the rotation of the actual measurement module with respect to the wall and the molding, the calculation, power supply, and a calculation value output in accordance with the calculation. A cutting angle of two portions of molding meeting on a boundary portion of two neighboring walls is able to accurately and quickly be measured while minimizing an error.

Description

[0001] CUTTING ANGLE MEASUREMENT APPARATUS [0002]

The present invention relates to a cutting angle measuring instrument, and more particularly, to a cutting angle measuring machine capable of accurately and quickly measuring a cutting angle of two moldings at a boundary portion between two neighboring walls to minimize errors.

Generally, interior molding (hereinafter, 'molding') is applied to a boundary between a ceiling and an inner wall of a building by cutting the portions where the two moldings contact each other at an angle corresponding to each other.

In other words, if the angle between the two walls is 90 °, the cutting angle of the joints of the two moldings should be 45 °. If the angle between the two walls is 120 °, the cutting angle of the two moldings must be 60 ° If the angle between the two walls is 60 °, the cutting angle of the joints of the two moldings shall be 30 °.

In view of the above-mentioned viewpoints, there can be mentioned, for example, "a device for measuring cutting angle of interior molding" of Patent No. 10-1122849 and a device for measuring cutting angle of interior moldings of Registration No. 10-1045170.

However, all of the above-mentioned apparatuses are inclinedly rotated at an angle to be measured, and the scale is read to measure the cutting angle. Therefore, the operator may mistakenly read the measured angle by mistake, There has been a problem that a state in which an oblique rotation is shifted in the process is shifted and a large error occurs.

Registration No. 10-1122849 Patent No. 10-1045170

The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a cutting angle measuring device for measuring a cutting angle of two moldings, which meet at a boundary portion between two neighboring walls, will be.

According to an aspect of the present invention, there is provided a portable terminal including a first unit having a predetermined length and a second unit rotatably coupled to one end of the first unit, An actual module for measuring a molding angle of a molding to be installed on the wall; A rotary position sensor provided at a portion where one end of the first unit and the second unit mutually rotate to sense an angle change due to a relative rotation between the first unit and the second unit; And a slope angle (Bevel), which is a cutting angle of the molding, from the wall angle and the molding slope angle, which are measured by the rotation of the actual position module, an operation module for calculating an angle; And a control module which is electrically connected to the calculation module and manages the operation of the rotation position sensor and the output of the calculation value according to the calculation, the power supply, and the calculation according to the turning operation of the actual module with respect to the wall and the molding, And a cutting angle measuring device for measuring a cutting angle of the workpiece.

The calculating module may include a microprocessor for automatically calculating the miter angle and the slope angle from the wall angle and the molding slope angle measured by the operation of the rotational position sensor through a specific algorithm.

The control module includes a near location determining unit, connected to the calculating module, for determining and storing a location of a wall to be installed, to which the molding is to be installed; a power supply unit connected to the calculating module, A display unit connected to the operation module and displaying a result calculated by the operation module, and a display unit connected to the operation module, the location of the wall being the object to be constructed, A data input unit operable to input and output the calculated result, a current power supply and a power supply state, and a calculation unit connected to the calculation module and the portable terminal, A communication unit for communicating with each other between the portable terminals, And a storage unit connected to the portable terminal and provided in the actual module or the portable terminal, for storing the data and the calculated result in a database.

The RFID reader includes an RFID reader installed in the actual module and an RFID tag attached to a different part of the wall on which the molding is to be installed. The position of the wall is discriminated and recognized.

The power supply unit includes a charging / discharging circuit for controlling charging or discharging of a battery detachably stored in the actual module, and a charging / discharging circuit connected to the charging / discharging circuit and the calculating module, A step-up switching regulator for stabilizing an input voltage inputted to the module, and an on-off switching circuit connected to the charging / discharging circuit, the step-up switching regulator and the calculating module, do.

The power supply unit may further include a cable detachably coupled to the USB connector included in the actual module and connected to the USB device or the power line to charge the battery through the charge / discharge circuit.

The display unit may include a first display panel provided in the actual module and displaying a result calculated by the operation module, and a second display panel provided in the mobile terminal and connected to the operation module and the communication unit, And a second display panel for displaying the calculated result.

The data input unit may include a first operation panel provided in the actual module and including at least one operation button capable of inputting and operating the power supply and the power supply state and the calculated result, And a second operation panel connected to the operation module and the communication unit and including at least one touch screen operation button capable of inputting the position of the wall and the calculated result.

The Bluetooth unit may be connected to the data input unit and the storage unit to be operated and input to the data input unit, and the Bluetooth unit may be connected to the data input unit and the storage unit, And the data to be stored in the storage unit is transferred from the actual module to the portable terminal.

The storage unit may include a medium, which is detachably coupled to the connector provided in the actual module and stores the data and the data base data.

In addition, the storage unit may include a storage space provided in the portable terminal for receiving and storing the various data and the database data through the communication unit.

According to the present invention having the above-described configuration, the following effects can be achieved.

First, since the calculation module calculates the miter angle and the slope angle, which are the cutting angles of the molding, from the wall angle and the molding slope angle measured by the operation of the rotation position sensor in accordance with the rotation of the measurement module in the present invention, Can be minimized.

In addition, the present invention provides a control module that is electrically connected to a calculation module, including a control unit that controls operation of the rotation position sensor in response to rotation of an actual module relative to the wall and molding, calculation of a miter angle and a slope angle, , It is possible to reduce the operation load of the calculation module according to the repetitive measuring operation and to improve the efficiency of the operation.

1 is a perspective view showing the appearance of an actual module, which is a main part of a cutting angle measuring instrument according to an embodiment of the present invention;
2 is a perspective view illustrating the measurement of the angle of a wall using a cutting angle measuring instrument according to an embodiment of the present invention.
3 is a block conceptual diagram showing the overall structure of a cutting angle measuring instrument according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings.

However, the present invention is not limited to the embodiments described below, but may be embodied in various other forms.

The present embodiments are provided so that the disclosure of the present invention is thoroughly disclosed and that those skilled in the art will fully understand the scope of the present invention.

And the present invention is only defined by the scope of the claims.

Thus, in some embodiments, well known components, well known operations, and well-known techniques are not specifically described to avoid an undesirable interpretation of the present invention.

In addition, throughout the specification, like reference numerals refer to like elements, and the terms (mentioned) used herein are intended to illustrate the embodiments and not to limit the invention.

In this specification, the singular forms include plural forms unless the context clearly dictates otherwise, and the constituents and acts referred to as " comprising (or having) " do not exclude the presence or addition of one or more other constituents and actions .

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs.

Also, commonly used predefined terms are not ideally or excessively interpreted unless they are defined.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing an external appearance of an actual module, which is a main part of a cutting angle measuring instrument according to an embodiment of the present invention. FIG. 2 is a perspective view illustrating an angle of a wall using a cutting angle measuring device according to an embodiment of the present invention As shown in FIG.

3 is a block diagram showing the overall structure of a cutting angle measuring instrument according to an embodiment of the present invention.

It can be understood that the present invention is a structure including an actual module 100, a rotary position sensor 200, a calculation module 300, and a control module 500 as shown in the figure.

The measurement module 100 includes a first unit 110 having a predetermined length and a second unit 120 rotatably coupled to one end of the first unit 110. The measurement unit 100 includes a wall 400 And a molding angle (Spring angle) of the molding (not shown) to be installed in the wall 400. [

The rotation position sensor 200 is provided at a position where one end of the first unit 110 and the second unit 120 are rotated with respect to each other to rotate relative to each other between the first unit 110 and the second unit 120 Sensing the change in angle.

The calculation module 300 is electrically connected to the rotation position sensor 200 and determines the angle of the wall 400 and the angle of the molding tilt measured by the rotation of the rotation position sensor 200 according to the rotation of the measurement module 100, And to calculate the cut angle, the miter angle and the bevel angle.

The control module 500 is electrically connected to the calculation module 300 and controls the operation and calculation of the rotational position sensor 200 as the actual module 100 rotates about the wall 400 and the molding, And outputs the calculated value according to the output value.

Therefore, since the calculation module 300 calculates the miter angle and the slope angle, which are the cutting angles of the molding, from the wall angle and the molding slope angle measured by the rotation of the rotation position sensor 200 according to the rotation of the measurement module 100, It is possible to accurately measure the cutting angle with a minimum error.

The control module 500 electrically connected to the calculation module 300 controls the operation of the rotation position sensor 200 according to the rotation of the measurement module 100 with respect to the wall 400 and the molding, By managing the calculation of the slope angle, the power supply, and the calculation value output according to the calculation of the miter angle and the slope angle, the measured data is converted into a database to reduce the operation load of the calculation module 300 according to the repeated measurement operation, The efficiency can be improved.

It is to be understood that the present invention may be embodied in many other specific forms without departing from the spirit or scope of the invention.

1, the actual measurement module 100 includes a second unit 120 that is rotatable with respect to the first unit 110 as a whole in a rectangular parallelepiped shape, and the first unit 110 and the second unit 120 The rotation position sensor 200 is built in a portion serving as an interconnecting portion for pivoting, that is, a pivoting axis, so that the wall angle can be measured by rotating the wall 400, as shown in FIG. 2, .

The operating mechanism of the actual measurement module 100 and the specific coupling structure will be referred to the "cutting angle measuring instrument " of the registered patent application No. 10-1415108 that the applicant wishes to register.

The calculation module 300 automatically calculates the cutting angle of the molding including the moon angle and the slope angle from the wall angle and the molding slope angle measured by the measurement module 100 as described above, And a slope angle arithmetic unit 330.

That is, the miter angle computing unit 320 and the slope angle computing unit 330 can output through the first and second display panels 531 and 532, which will be described later, by using a specific algorithm.

3, the control module 500 includes a local positioning unit 510, a power supply unit 520, a display unit 530, a data input unit 540, a communication unit 550, and a storage unit 560 . &Lt; / RTI >

The near location determining unit 510 is connected to the calculating module 300 and identifies and stores the position of the wall 400 to be installed.

The power supply unit 520 is connected to the calculation module 300 and supplies power to the calculation module 300.

The display unit 530 is connected to the calculation module 300 and displays the result calculated by the calculation module 300. [

The data input unit 540 is connected to the calculation module 300 and is connected to the data input unit 540. The data input unit 540 is connected to the calculation module 300 and stores the position of the wall 400, Input operation is possible.

The communication unit 550 is connected to the calculation module 300 and the portable terminal 600 and transmits various data inputted and controlled by the data input unit 540 and the calculated results to the computing module 300 and the portable terminal 600, To exchange.

The storage unit 560 is connected to the calculation module 300, the display unit 530 and the portable terminal 600 and is provided in the actual measurement module 100 or the portable terminal 600, And store it.

Referring to FIG. 2 again, the short-range position locating unit 510 further includes an RFID reader 511 embedded in the measurement module 100 and a wall body 400 to which the molding is to be installed, An embodiment including the RFID tag 512 may be applied.

If the actual module 100 approaches the RFID tag 512 within a predetermined distance, the RFID reader 511 identifies the position of the wall 400 (i.e., the sixth tag as Tag 6) .

The local location determining unit 510 may transmit the location of the wall 400 to which the RFID tag 512 is attached to the storage unit 560 through the communication unit 550. [

Meanwhile, the power supply unit 520 may include a charge / discharge circuit 521 that controls the charging or discharging of the battery 525 that is provided in the measurement module 100 and is detachably stored.

The power supply unit 520 is connected to the charge / discharge circuit 521 and the calculation module 300 and includes a step-up switching regulator 522 for stabilizing the input voltage input from the charge / discharge circuit 521 to the calculation module 300 ).

The power supply unit 520 includes an on-off switching circuit 523 connected to the charging / discharging circuit 521, the step-up switching regulator 522 and the calculating module 300 and for turning on and off the measuring module 100 You may.

The power supply unit 520 is detachably coupled to the USB connector 130 provided in the test module 100 and receives power from a USB device or a power line to charge the battery 525 through the charge / discharge circuit 521. [ (524). &Lt; / RTI >

The display unit 530 may include a first display panel 531 provided in the actual module 100 to display a result calculated by the calculation module 300.

The display unit 530 includes a second display panel 532 provided in the portable terminal 600 and connected to the computing module 300 and the communication unit 550 and displaying results calculated by the computing module 300, .

The data input unit 540 includes a first operation panel (not shown) including at least one operation button 541a, 541b, and 541c provided in the actual module 100 and capable of inputting power supply and power state, 541).

The data input unit 540 is provided in the second display panel 532 of the portable terminal 600 and is connected to the computing module 300 and the communication unit 550 and displays the position of the wall 400 and the calculated result And a second operation panel 542 including at least one or more touch screen operation buttons (not shown) that can be operated.

The communication unit 550 may include a bluetooth device that is provided in the test module 100 and the portable terminal 600 and can communicate with each other.

Here, the Bluetooth device is connected to the data input unit 540 and the storage unit 560, and collects data, which is data input by the data input unit 540 and data stored in the storage unit 560, (600).

Meanwhile, the storage unit 560 may store various storage media such as flash memories such as a USB memory, which is detachably coupled to the connector 130 provided in the actual module 100, to store various data and database data, ).

The storage unit 560 receives and stores various data and database data through the communication unit 550 and may include a storage space 562 provided in the portable terminal 600. [

Accordingly, the operator attaches different RFID tags 512 to the first unit 110 of the actual measurement module 100 and the second RFID tag 512 of the actual measurement module 100 so that the different positions can be distinguished for each wall 400 to be molded. The wall angle is measured while grasping the current position of the wall body 400, which is a surface to be applied, while contacting the wall body 400 by the relative rotation of the second unit 120.

Thereafter, when the calculation module 300 calculates the slope angles and the miter angles by the input operation of the data input unit 540 of the control module 500, the operator calculates the slope angles and the miter angles with the measured wall angle and the molding slope angle, The moon angle is output from the first display unit 531 of the measurement module 100 and the second display unit 532 of the portable terminal 600 via the communication unit 550. [

At the same time, the wall angle, the molding inclination angle, the calculated slope angle, and the mental angle, which have been measured, can be stored in the media 561 or the storage space 562 and can be databased.

Thereafter, the operator refers to the various angles thus calculated, and cuts the molding using the sliding cutter, and installs the molding on the wall 400.

As described above, according to the present invention, it is understood that the basic technical idea is to provide a cutting angle measuring device which can measure the cutting angles of two moldings that meet at the boundary of two neighboring walls accurately and quickly with minimum error have.

It will be apparent to those skilled in the art that many other modifications and applications are possible within the scope of the basic technical idea of the present invention.

100 ... actual module
110 ... first unit
120 ... second unit
130 ... connector, USB connector
200 ... Rotary position sensor
300 ... operation module
310 ... microprocessor
320 ... moon angle computing unit
330 ... < tb >
400 ... wall
500 ... control module
510 < / RTI >
511 ... RFID Reader
512 ... RFID tag
520 ... power supply
521 ... charge / discharge circuit
522 ... Step-up switching regulator
523 ... on-off switching circuit
524 ... cable
525 ... battery
530 ... display portion
531 ... first display panel
532 ... second display panel
540 ... data input section
541 ... First operation panel
542 ... second operation panel
550 ... communication unit
560 ... storage unit
561 ... media
562 ... storage space
600 ... portable terminal

Claims

A first unit having a predetermined length and a second unit rotatably coupled to one end of the first unit, wherein the wall angle of the building to be measured and the molding inclination angle of the molding to be installed on the wall An actual module for measuring a spring angle;
A rotary position sensor provided at a portion where one end of the first unit and the second unit mutually rotate to sense an angle change due to a relative rotation between the first unit and the second unit;
And a slope angle (Bevel), which is a cutting angle of the molding, from the wall angle and the molding slope angle, which are measured by the rotation of the actual position module, an operation module for calculating an angle; And
And a control module that is electrically connected to the calculation module and manages the operation of the rotation position sensor, the calculation, the power supply, and the calculation value output according to the calculation as the actual module rotates with respect to the wall and the molding &Lt; / RTI &
The control module includes:
A near location determination unit connected to the calculation module, for identifying and storing a location of a wall to be installed,
A power supply unit connected to the computing module and supplying power to the computing module,
A display unit connected to the calculation module and displaying a result calculated by the calculation module;
A data input unit connected to the calculation module and capable of inputting and operating the position of the wall to be constructed and held and the current power supply and power state and the calculated result,
A communication unit connected to the computing module and the portable terminal, the communication unit inputting / outputting data to / from the data input unit, and receiving the calculated result between the computing module and the portable terminal;
And a storage unit connected to the calculation module, the display unit, and the portable terminal, the storage unit being provided in the actual module or the portable terminal, and storing the data and the calculated result in a database.

The method according to claim 1,
The operation module includes:
And a microprocessor for automatically calculating the miter angle and the slope angle from the wall angle and the molding slope angle measured by the operation of the rotation position sensor through a specific algorithm.

delete

The method according to claim 1,
The near-
An RFID reader embedded in the actual module,
And RFID tags attached to different portions of the wall to which the molding is to be installed,
Wherein the RFID reader identifies the position of the wall when the actual module approaches the RFID tag within a predetermined distance.

The method according to claim 1,
The power supply unit,
A charging / discharging circuit for controlling the charging or discharging of the battery accommodated in the measuring module so as to be detachably stored;
A step-up switching regulator connected to the charging / discharging circuit and the calculating module for stabilizing an input voltage inputted from the charging / discharging circuit to the calculating module;
And an on-off switching circuit connected to the charging / discharging circuit, the step-up switching regulator and the calculating module, for turning on / off the measuring module.

The method of claim 5,
The power supply unit,
Further comprising a cable detachably coupled to the USB connector provided in the actual module to receive power from a USB device or a power line and to charge the battery through the charge / discharge circuit.

The method according to claim 1,
The display unit includes:
A first display panel provided in the actual module and displaying a result calculated by the calculation module,
And a second display panel provided in the portable terminal and connected to the calculation module and the communication unit, for displaying a result calculated by the calculation module.

The method according to claim 1,
Wherein the data input unit comprises:
A first operation panel provided in the actual module and including at least one operation button capable of inputting a power supply, a power supply state, and the calculated result;
A second operation panel provided on the second display panel of the portable terminal and including at least one or more touch screen operation buttons connected to the operation module and the communication unit and capable of inputting the position of the wall and the calculated result, Wherein the cutting angle measuring device comprises:

The method according to claim 1,
Wherein,
And a bluetooth device provided in the actual module and the portable terminal and capable of communicating with each other,
Wherein the Bluetooth device transmits the data, which is connected to the data input unit and the storage unit and is operated by the data input unit, and data base data in the storage unit, from the test module to the portable terminal. Measuring instrument.

The method according to claim 1,
Wherein,
And a medium detachably coupled to the connector provided in the actual module and storing the data and the database data.

The method according to claim 1,
Wherein,
And a storage space provided in the portable terminal for receiving and storing the data and the database data through the communication unit.