KR102137972B1 - Remote controller of education robot - Google Patents

Abstract

The present invention relates to a remote control device of an educational robot and, specifically, to a remote control device capable of controlling a robot in real time from a distance and performing coding learning by performing the operation of the robot through the input of a coding signal. In the remote control device for generating an operation signal of an educational robot or a coding signal into which the operation signal is converted, the present invention comprises: an operation unit for inputting a real-time operation instruction of the educational robot or a mode change instruction of the educational robot for generating a coding signal; a display unit for showing an operating state or mode state of the educational robot; and a remote control unit for generating an operation signal or a coding signal based on the input of the operation unit.

Description

Remote control device for educational robots{REMOTE CONTROLLER OF EDUCATION ROBOT}

The present invention relates to a remote control device for an educational robot, and more specifically, to a remote control device capable of simultaneously controlling the robot in real time from a long distance or performing a robot operation through input of a coding signal to perform coding learning. will be.

Coding is the process of creating'code', the language of a program for performing a specific purpose, and it is possible to obtain an effect of improving comprehension and creativity. Is increasing.

In order to meet this demand, a robot for coding education that recognizes a pattern or color displayed on a card and executes a command code according to the corresponding pattern or color has been disclosed. In general, only robots that operate on simple command codes such as movement of a robot By performing this, there is a problem in that the degree of freedom decreases because the degree of freedom in the operation of the robot is low and the command code must be directly input to the robot.

KR 10-2019-0038197

An object of the present invention is to provide a remote control device capable of controlling a robot in real time from a long distance, or performing coding operation by performing an operation of the robot through input of a coding signal.

In order to achieve the above object, the present invention is a remote control device for generating an operation signal of an educational robot, or a coding signal to which an operation signal is converted, a real-time operation instruction of an educational robot, or an educational robot for generating a coding signal. An operation unit to which a mode change instruction is input; A display unit showing an operating state or a mode state of the educational robot; And a remote control unit generating an operation signal or a coding signal based on the input of the operation unit.

In the present invention, the operation unit is an operation operation unit to which an operation instruction of an educational robot is input; A remote control mode in which a real-time operation instruction of the educational robot is input, or a mode operation unit in which a switching instruction of a coding mode for generating a coding signal is input; And a coding operation unit to which an instruction to execute or initialize a coding signal is input.

In the present invention, the operation operation unit is a transfer unit for moving the educational robot, or an operation operation unit for inputting an operation instruction of a driving unit for rotating a turntable installed in the educational robot; And a lighting operation unit to which the light emitting color of the lighting unit installed in the educational robot is input.

In the present invention, the coding operation unit is deactivated when the remote control mode is switched.

In the present invention, the remote control unit is an operation signal generation unit that generates an operation signal based on the input of the operation unit; A controller memory unit for storing the operation signal generated by the operation signal generation unit; A coding signal generation unit that outputs an operation signal from the controller memory unit and converts it into one coding signal based on the input of the operation unit; A controller moving unit showing an operation state or a mode state of the educational robot on the display unit based on the generated operation signal or coding signal; And a controller transmitter that transmits an operation signal or a coding signal to the educational robot.

The remote control device of the educational robot according to the present invention can transmit a coding signal to the educational robot from a long distance, thereby eliminating the method of directly inputting the coding signal into the educational robot.

In addition, real-time control and coding input can be switched for each mode, thereby reducing interest reduction.

1 is a block diagram of a remote control device for an educational robot according to an embodiment of the present invention.
FIG. 2 is a block diagram of the operation unit shown in FIG. 1.
3 is a block diagram of the remote control unit shown in FIG. 1.
4 is a block diagram of the controller housing shown in FIG. 1.
5A and 5B are perspective views of the remote control device shown in FIG. 1.
Figure 6 is an exploded perspective view of the remote control device shown in Figure 5a.
7 to 8B are block diagrams, perspective views, and bottom views of educational robots sequentially controlled by the remote controller shown in FIG. 1.
9 and 10 are exploded perspective views of the educational robot shown in FIG. 8A.
11 is a plan view showing a state in which the upper cover is removed from the educational robot shown in FIG. 8A.
12 is a cross-sectional view of the educational robot shown in FIG. 8A.
13 is an exploded perspective view of the model unit shown in FIG. 7.
14 is a view showing a coupling relationship between the model unit shown in FIG. 13 and an educational robot.
15 is a view showing a state in which the head of the model unit shown in FIG. 14 rotates.
16 is a perspective view showing a state in which the writing instrument is mounted on the educational robot shown in FIG. 8A.
17 is a view showing an example of the support shown in FIG. 7.
18 is a view showing another example of the support shown in FIG. 7.
19A and 19B are views showing a connection process between the remote control device shown in FIG. 13 and an educational robot.
20A and B are diagrams sequentially showing a remote control mode and a coding mode.
21A and B are diagrams sequentially showing a state of adjusting the moving speed of the educational robot.
22 is a view showing a state in which the rotation angle of the turntable is adjusted.
23A to 23D are views sequentially showing the forward and backward directions of the educational robot and the direction change.
24 is a diagram showing a process of generating a coding signal.

In order to describe in detail that a person skilled in the art to which the present invention pertains can easily implement the technical spirit of the present invention, the most preferred embodiment of the present invention will be described with reference to the accompanying drawings.

First, when adding reference numerals to the components of each drawing, it should be noted that the same components have the same reference numerals as possible even though they are displayed on different drawings.

In addition, in describing the present invention, when it is determined that detailed descriptions of related well-known structures or functions may obscure the subject matter of the present invention, detailed descriptions thereof will be omitted.

Hereinafter, with reference to Figures 1 to 6, it will be described with respect to the remote control device of the educational robot according to an embodiment of the present invention.

1 is a block diagram of a remote control device for an educational robot according to an embodiment of the present invention, FIG. 2 is a block diagram of an operation unit shown in FIG. 1, and FIG. 3 is a block diagram of a remote control unit shown in FIG. , FIG. 4 is a block diagram of the controller housing shown in FIG. 1.

1 to 4, the remote control device of the educational robot (200, hereinafter, referred to as a "remote control device") is an educational robot (100, hereinafter, referred to as a "robot") operation signal, or operation signal It is a device that selectively controls the robot 100 by generating a coded signal to be converted.

The remote control device 200 is a real-time operation instruction of the robot 100, or a control unit 210 to which a mode change instruction of the robot 100 for generating a coding signal is input, an operating state of the robot 100 Alternatively, a display unit 220 showing a mode state, and a remote control unit 230 generating an operation signal or a coding signal based on the input of the operation unit 210.

That is, the user can remotely operate the robot 100 through the remote control device 200, and can check the operating state of the robot 100 in real time.

The remote control device 200 is installed inside the controller housing 240, the controller housing 240, the remote control unit 230, the display unit 220, the controller board 241 is mounted on the controller 210, It includes a battery 242 which is mounted on or detached from the controller housing 240 and applies power to the remote control unit 230, the display unit 220, and the operation unit 210.

The upper and lower surfaces of the controller housing 240 are perforated with holes corresponding to the display unit 220 and the operation unit 210, so that the display unit 220 and the operation unit 210 are exposed to the outside of the controller housing 240. , In the lower portion of the controller housing 240, a battery accommodating portion 243 in which the battery 119242 is mounted is recessed.

The operation unit 210 includes a power operation unit 211, an interlocking operation unit 212, an operation operation unit 213, a mode operation unit 214, a coding operation unit 215, and the power operation unit 211 is the remote control unit The operation on/off switching instruction of (200) is input, and the connection instruction between the remote control device (200) and the robot (100) is input to the interlocking operation unit (212).

The operation operation unit 213 is an operation instruction of the robot 100 is input, and the mode operation unit 214 is a remote control mode in which a real-time operation instruction of the robot 100 is input, or a coding mode for generating a coding signal. The conversion instruction of is input.

Further, the coding operation unit 215 is input with an instruction to execute or initialize a coding signal.

The operation operation unit 213 is an operation operation unit 213a to which operation instructions of the transfer unit 120 or turntable driving unit 160 input to the robot 100 to be described later are input, and an illumination unit 140 installed to the robot 100 It includes a lighting operation unit (213b) to which the emission color of) is input.

The operation operation unit 213a rotates the turntable 150 by operating the transfer unit 120 to operate the moving operation unit 213aa for forward or backward movement of the robot 100 or the turntable driving unit 160. It includes a rotation operation unit (213ab) for controlling, and a speed operation unit (213ac) for adjusting the speed of the robot 100 by adjusting the RPM of the transfer motor 122.

The moving operation unit 213aa, the rotation operation unit 213ab, the coding operation unit 215, the lighting operation unit 213b may be used as a button method as shown in the drawing, the speed operation unit 213ac, the power operation unit 211 The moving method of the slide of the moving bar can be used.

The lighting operation unit 213b has buttons arranged for each color so that the user can selectively select the light emission color of the lighting unit 140, and when the lighting operation unit 213b has a built-in button, when the button is pressed, the lighting operation unit The same color as that of (213b) may emit light to enhance aesthetic sense.

5A and B are perspective views of the remote control device shown in FIG. 1, and FIG. 6 is an exploded perspective view of the remote control device shown in FIG. 5A.

5A to 6, the manipulation unit 210 and the display unit 220 include a protection member 250, and more specifically, the movement manipulation unit 213aa, the rotation manipulation unit 213ab, and the coding manipulation unit 215. , Since the lighting operation unit 213b is a button type, the risk of damage is high due to frequent external force input. First, the first protection member 251 surrounding the button installed on the controller board 241 and the first protection member 251 ), a second protective member 252 stacked thereon.

The first protective member 251 may be a known material having a certain rigidity, such as plastic, iron, alloy steel, wood, and the second protective member 252 to protect the first protective member 251 In addition to the function, a known soft material such as silicone may be used to enhance the user's touch feeling.

Here, it is preferable that the second protective member 252 is manufactured to have transparency, so that the direction, execution, and initialization indications shown on the first protective member 251 are transparent.

In addition, since the display unit 220 is a display such as an LED, and is vulnerable to shock, a third protection member 253 made of transparent acrylic may be used to protect the display unit 220 for viewing.

A controller bracket 245 is interposed between the protection member 250 and the controller housing 240 so that the protection member 250 can be stably supported by the controller housing 240.

A battery cover 246 for opening and closing the battery receiving part 243 is installed on the lower surface of the controller housing 240, and the battery cover 246 is fixed to or detached from the battery receiving part 243 via a bolt. Can be.

The remote control unit 230 is an operation signal generation unit 231 for generating an operation signal based on the input of the operation unit 210, a controller memory unit for storing the operation signal generated by the operation signal generation unit 231 ( 232), a coding signal generating unit 233 for outputting an operation signal from the controller memory unit 232 based on the input of the operation unit 210 and converting it into one coding signal.

In addition, the remote control unit 230 is a controller moving unit 234 showing the operating state or mode state of the robot 100 on the display unit 220 based on the generated operation signal or coding signal, operation signal or coding It includes a controller transmitter 235 for transmitting a signal to the robot 100, a controller receiver 236 for receiving a warning signal from the robot 100.

The robot receiving unit 131 of the robot 100 receives an operation signal or a coding signal transmitted from the controller transmitting unit 235, and the robot moving unit 132 is based on the operation signal or coding signal to the transfer unit 120 ) Or by operating the turntable driving unit 160, the movement of the robot 100 or the rotation of the turntable 150 may be performed.

The remote control device 200 further includes a vibration motor 247 installed inside the controller housing 240, and when the controller receiving unit 236 receives a warning signal, the controller moving unit 234 By operating the vibration motor 247, the user can recognize that an obstacle is disposed in the vicinity of the robot 100 to change the moving line of the robot 100.

Hereinafter, the robot controlled by the remote controller will be described with reference to FIGS. 7 to 18.

7 to 8B are block, perspective, and bottom views of the educational robot sequentially controlled by the remote control device shown in FIG. 1, and FIGS. 9 and 10 are exploded perspective views of the educational robot shown in FIG. 8A.

And, Figure 11 is a plan view showing a state in which the upper cover is removed from the educational robot shown in Figure 8a, Figure 12 is a cross-sectional view of the educational robot shown in Figure 8a.

7 to 12, the robot 100 is installed in the robot housing 110 or the robot housing 110 in which the writing implements 10 (shown in FIG. 16) are mounted or separated, and the robot housing 110 is installed. A moving control unit 120, a robot control unit 130 for operating the transfer unit 120 based on a coding signal from which an operation signal or an operation signal received from the outside is converted, and the robot housing 110 includes a writing instrument ( A through hole 111b (shown in FIG. 12) into which the writing instrument 10 is inserted is formed so that the end of 10) contacts the floor.

That is, the robot 100 is moved in real time by the operation signal input by the user, or the operation signal is sequentially input along the planned line of the user and converted into a coding signal, and based on the converted coding signal. As the robot 100 is moved, the coding learning ability of the user can be improved, and the degree of freedom for movement of the robot 100 can be secured, thereby inducing the user's interest.

In addition, since the writing instrument 10 is mounted on the robot 100, it can display a certain shape including a line along the moving line of the robot 100, so that learning effects other than coding can be obtained and interest can be doubled.

The robot housing 110 of the main body 111, the main body 111, where the upper part is opened, the transfer part 120 is accommodated therein, and a pillar 111a in which the through hole 111b is formed is placed on the bottom surface. It includes an upper cover 112 which is installed on the upper portion to open and close the upper portion of the body 111, and a lower cover 113 that is installed on the lower portion of the body 111.

The pillar 111a is disposed at the center of the main body 111 and is vertically inserted into the bottom surface of the main body 111 so that the writing instrument 10 is inserted into the through hole 111b so that the core portion of the writing instrument 10 is It may be in close contact with the floor, and according to the movement of the robot 100, a certain shape may be displayed on the floor, or a plate-like member such as paper or paper disposed on the floor.

Hereinafter, for ease of explanation, the displayed area is collectively described as a floor, but it is assumed to include the meaning of a plate-like member such as a board and paper.

The transfer unit 120 includes a transfer wheel 121 installed on the lower portion of the main body 111 and a transfer motor 122 installed on the transfer wheel 121, as shown in the drawing, the transfer wheel ( 121) may be installed on both sides of the main body 111 based on the pillar 111a in a pair, but is not limited thereto and is spaced apart from each other along the circumferential direction of the main body 111. It may be installed on the body 111.

As the transfer motor 122, a known electric motor including a step motor can be used, and each of the transfer wheels 121 is installed on the transfer wheels 121 and operated for each of the transfer wheels 121, so that the robot 100 moves forward or backward. This can be done.

The main body 111 and the lower cover 113 are formed with a wheel arrangement hole 114 in which the transfer wheel 121 is disposed, and through the wheel arrangement hole 114, the transfer wheel 121 has the main body ( 111) and the lower cover 113 is exposed to the outside to contact the floor.

An illumination arrangement hole 115 is formed on an outer circumferential surface of the main body 111, and an illumination unit 140 capable of emitting light in various colors may be installed in the illumination arrangement hole 115.

In the robot 100, a robot board 116 in which electronic devices for driving and controlling the robot 100 including the robot control unit 130 are mounted is installed, and the robot board is installed inside the body 111. The board mounting portion 117a on which the 116 is disposed is formed.

A battery 119 for applying power to the robot 100 is mounted on the robot board 116, and a charging terminal 118 for charging the battery 119 is installed on the outer circumferential surface of the main body 111. do.

The charging terminal 118 may be a known USB terminal can be used, through the charging terminal 118 may be input to the software and the upgrade source for driving and control of the robot 100.

FIG. 13 is an exploded perspective view of the model unit shown in FIG. 7, FIG. 14 is a view showing a coupling relationship between the model unit shown in FIG. 13 and an educational robot, and FIG. 15 shows the head of the model unit shown in FIG. 14 rotating It is a diagram showing a state to do.

13 to 15, the robot 100 further includes a model unit 20, a turntable 150, and a turntable driving unit 160, and the model unit 20 is connected to the robot housing 110. Combined, the first magnetic body 171 is installed on at least one part.

The model unit 20 may be implemented in a three-dimensional shape in a certain form by performing at least one of cutting, folding, and bonding of paper, and is coupled to the robot housing 110 and moved together with the robot 100 You can give it a lively feeling.

As shown in the figure, taking the model unit 20 in the form of a tank as an example, the model unit 20 includes a body portion 21 and the body portion 21 surrounding the outer circumferential surface of the robot housing 110. It may be made of a wheel portion 22 attached to both side surfaces of the head portion 23 attached to the upper surface of the body portion 21.

Here, the model unit 20 is not limited to the three-dimensional shape made of the above-described cutting, folding, and adhesive methods, and is integrally formed, and a three-dimensional shape that can be coupled to the robot housing 110 is also possible. Known materials such as wood, iron, clay, and the like may be used.

The turntable 150 is a configuration for doubling the dynamics by rotating a certain part of the model unit 20, and is installed on the upper part of the robot housing 110 to communicate with the communication hole 151 corresponding to the through hole 111b. This is formed, the second magnetic body 172 is detachably attached to the first magnetic body 171 is installed.

The second magnetic body 172 may be formed in a ring shape and may be installed on the top surface or inside the turntable 150 along the periphery of the communication hole 151.

The first and second magnetic bodies 171 and 172 may be formed of magnets that generate mutual attraction, or the first magnetic body 171 or the second magnetic body 172 may be replaced with iron pieces, and the first magnetic body 171 may be It is installed on the head portion 23 and attached to the second magnetic body 172.

That is, the head portion 23 may be attached to or detached from the body portion 21 through the first and second magnetic bodies 171 and 172, and further, the head portion 23 by rotation of the turntable 150 ) Can be rotated.

The upper cover 112 is formed with a turntable placement hole 112a, and the turntable 150 is mounted on the turntable placement hole 112a so that the turntable 150 is exposed to the outside of the robot housing 110. Can.

A turntable bracket 152 is interposed between the upper cover 112 and the turntable 150 to stably support the turntable 150, and the bushing between the communication hole 151 and the upper end of the pillar 111a. (153) is interposed to prevent the pillar (111a) from being worn by rotation of the turntable (150).

The turntable driving unit 160 is installed inside the robot housing 110 to rotate the turntable 150, and the turntable rotating gear meshes with the teeth 154 formed on the outer circumferential surface of the turntable 150. 161, a turntable rotating motor 162 is installed on the turntable rotating gear 161 to rotate the turntable rotating gear 161.

A motor housing portion 117b in which the turntable rotating motor 162 is disposed is formed inside the main body 111, and the turntable rotating motor 162 uses a servo motor to rotate the turntable 150 by 90 degrees, Although it can be rotated 180 degrees, the rotation angle of the turntable 150 may be excluded by using a step motor without being limited thereto.

The robot 100 further includes a sensor unit 180 that senses an obstacle displayed in the vicinity of the robot housing 110 or a sign expressed on the floor.

More specifically, the sensor unit 180 includes the optical reading unit 181, a proximity sensor 182, and the proximity sensor 182 may be a known sensor such as infrared, photoelectric, or ultrasonic methods. , The proximity sensor 182 is mounted on the robot board 116, and when the robot 100 is moved, detects an obstacle disposed in the vicinity of the robot housing 110.

The optical reading unit 181 is installed on the lower portion of the main body 111 to recognize a display such as a color or shape expressed on the floor, and coding in which the operation of the robot 100 is performed according to the recognized display The signal can be pre-stored.

The robot control unit 130 is an external, more specifically, a robot receiving unit 131 for receiving an operation signal or a coding signal from the remote control device 200, the transfer unit 120 based on the received operation signal or coding signal or It includes a robot moving unit 132 for operating the turntable driving unit 160, a robot memory unit 133 in which the coding signal for the operation of the robot 100 is pre-stored according to the indication on the floor.

Here, the robot moving unit 132 outputs a coding signal corresponding to the display recognized by the optical reading unit 181 from the robot memory unit 133, and based on the output coding signal, the transfer unit 120 or The turntable driving unit 160 may be operated.

The robot control unit 130 further includes a warning unit 134, a speaker 135, and a robot transmitter 136, and the warning unit 134 includes a proximity sensor 182 near the robot housing 110. When an obstacle disposed in the sensor is disturbed by the movement of the robot 100, a warning signal is generated to generate a warning sound through the speaker 135, or a certain color is turned on through the lighting unit 140 to the user. Can be recognized.

Furthermore, the robot transmitter 136 may transmit a warning signal to the remote control device to drive the vibration motor installed in the remote control device, thereby doubling interest to the user.

16 is a perspective view showing a state in which the writing instrument is mounted on the educational robot shown in FIG. 8A, FIG. 17 is a view showing an example of the support shown in FIG. 7, and FIG. 18 is another example of the support shown in FIG. It is a figure showing.

As described above, in the robot 100, a writing instrument 10 is inserted into the through hole 111b, and a predetermined shape may be displayed according to movement.

However, since the writing instrument 10 may be shaken by the movement of the robot 100, it is difficult to display a line having a certain thickness and shape. To prevent this, the robot 100 is placed on the through hole 111b. It further includes a support (190,190') for fixing the writing instrument (10).

As an example, the support 190 may be an elastic body 191 can be used, the elastic body 191 can be used as a ring-shaped rubber and a known material having elasticity, the height direction of the pillar (111a) Accordingly, at least one of the pillars 111a may be installed spaced apart from each other at regular intervals.

That is, the writing instrument 10 is inserted into the through hole 111b, is inserted into the elastic body 191, and the elastic body 191 is compressed and deformed, so that the writing instrument 10 is firmly brought into close contact with the elastic body 191, so that the writing instrument 10 is It can be stably disposed on the through hole (111b).

Here, the elastic body 191 is formed in a hemispherical shape rather than a ring shape, and is formed of a plurality of spaced apart from each other at regular intervals along the circumferential direction of the pillar 111a and may be installed on the inner circumferential surface of the pillar 111a.

When the writing instrument 10 is a pencil in the example of the support portion 190 described above, the wire is cut off due to wear of the shim as the line is drawn.

In order to prevent this, the support part 190 ′ is a slide bar 192 in which the elastic body 191 is installed on one side, and an elastic body meshed with teeth 193 formed on the other side of the slide bar 192. Gear 194, the elastic body moving gear 194 is provided on the elastic body moving gear includes an elastic body moving motor for rotating.

The slide bar 192 is installed in the insertion groove 196 formed in the column 111a along the height direction of the column 111a, and the slide bar 192 is rotated by rotation of the elastic movable gear 194. ) Moves up and down linearly.

The user can input an up-and-down direction of the slide bar 192 through a remote control device, and the robot moving unit 132 moves the slide bar 192 according to the corresponding operation signal, so that the line is broken due to wear of the shim. This can be prevented, and the extension and break of the line can be adjusted to display more various shapes.

Hereinafter, a method of operating the robot through the remote control device will be described with reference to FIGS. 19A to 24.

19A and 19B are views showing a connection process between the remote control device shown in FIG. 13 and an educational robot.

Referring to Figures 19a, b, first, slide the power control unit 211 to turn on the remote control device 200, and press the interlock operation unit 212 to communicate with the remote control device 200. The robot 100 is interlocked.

Here, the remote control device 200 and the robot 100 may be interlocked by a known wireless method such as Bluetooth, and when the interlocking instruction is input through the interlocking operation unit 212, the controller transmitter 235 It can be interlocked by transmitting the interlocking signal from and receiving the interlocking signal from the robot receiving unit 131.

Here, the interlocking between the remote control device and the educational robot is not limited to a specific robot product, and all robots capable of controlling or coding such as the educational robot may be interlocked via Bluetooth.

In addition, it is possible to interwork with a plurality of the educational robots, and when the interlocking operation unit is pressed, interlocking may be started by giving priority to the educational robots closest to the remote control device.

20A and B are diagrams sequentially showing a remote control mode and a coding mode.

Thereafter, the mode operation unit 214 may be pressed to switch the remote control mode or the coding mode to select one.

Here, in the remote control mode, the coding operation unit 215 is maintained in an unactivated state in order to prevent the coding signal from being randomly generated, and in the coding mode, the operation unit 210 may be preset to be all activated. .

21A and B are diagrams showing a state in which the moving speed of the educational robot is sequentially adjusted, and FIG. 22 is a view showing a state in which the rotation angle of the turntable is adjusted.

Here, in the remote control mode, an operation signal may be transmitted to the robot 100 in real time to operate the robot 100.

That is, it is possible to perform movement of the robot 100 or rotation of the turntable 150 by pressing at least one of the speed manipulation unit 213ac, the movement manipulation unit 213aa, and the rotation manipulation unit 213ab.

As shown in Figure 21a, b, when the moving bar 213ad of the speed control unit 213ac is disposed on the left edge, the transfer motor 122 is maintained in a stopped state to move the moving operation unit 213aa The robot 100 does not move even when pressed.

In addition, when the moving bar 213ad moves to the right and the moving operation unit 213aa is pressed, the transfer motor 122 operates to move the robot 100 in the corresponding direction, and the moving bar 213ad ) Continuously moves to the right, the RPM of the transfer motor 122 increases, and the movement speed of the robot 100 increases.

23A to 23D are views sequentially showing the forward and backward directions of the educational robot and the direction change.

When the forward/reverse button is pressed in the moving operation unit 213aa, the robot 100 may be moved forward or backward, and when the left/right button is pressed, only the left and right directions are rotated, and the forward or backward movement may be set.

24 is a diagram showing a process of generating a coding signal.

In the coding mode, after selectively pressing the speed manipulation unit 213ac, the movement manipulation unit 213aa, the rotation manipulation unit 213ab, and the lighting manipulation unit 213b according to the operation sequence of the robot 100 planned by the user, the coding When the execution button of the operation unit 215 is pressed, the generated coding signal is transmitted to the robot 100 and the robot 100 sequentially operates according to the operation sequence input by the user according to the coding signal.

That is, as illustrated in FIG. 24, when the user sequentially presses the green button, the forward button, and the right rotation button, and then presses the execution button 215a, the lighting unit 140 emits green, advances, and turns the turntable ( 150) is rotated to the right and the head 23 of the model unit 20 is tuned and rotated to the right.

Then, when the user presses the initialization button 215b, corresponding coding signals stored in the controller memory unit 232 and the robot memory unit 133 are deleted.

In the remote control mode, when the robot 100 passes over the display on the floor, the optical reading unit 181 recognizes the display and operates the robot 100 based on a preset coding signal according to the display. In the coding mode, considering that the operation of the robot 100 overlaps, in the coding mode, it may be preset to activate the recognition of the optical reading unit 181 only in the remote control mode.

Although not shown in the drawing, the manipulation unit 210 may further include a writing structure manipulation unit 216 for controlling the support unit 190', and the writing structure manipulation unit 216 may include the slide bar 192. A pair of buttons can be used to move up or down.

That is, when the user presses the writing structure unit 216 and selectively moves the slide bar 192 upward or downward, the extension or break of the line can be selectively adjusted.

As described above, the remote control device of the educational robot according to an embodiment of the present invention can transmit a coding signal to the educational robot at a long distance, thereby excluding the method of directly inputting the coding signal into the educational robot.

In addition, real-time control and coding input can be switched for each mode, thereby reducing interest reduction.

As described above, optimal embodiments have been disclosed in the drawings and specifications. Although specific terms have been used herein, they are only used for the purpose of describing the present invention and are not used to limit the scope of the present invention as defined in the claims or the claims. Therefore, those skilled in the art will understand that various modifications and other equivalent embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

100: educational robot 110: robot housing
120: transfer unit 130: robot control unit
140: lighting unit 150: turntable
160: turntable driving unit 180: sensor unit
190, 190': Support 200: Remote control device
210: operation unit 220: display unit
230: remote control unit 240: controller housing
250: protective member

Claims (5)

The upper part is opened, and a body in which a pillar in which a through hole into which the writing instrument is inserted is formed is placed on a bottom surface so that an end portion of the writing instrument contacts the floor, and a robot housing composed of a cover that opens and closes the upper portion of the main body and is coupled to the robot housing. The first magnetic material is installed in at least one part, the model unit is mounted on a turntable arrangement hole formed in the cover, a communication hole corresponding to the through hole is formed, and a second magnetic material detachably attached to the first magnetic body A turntable installed along the periphery of the communication hole, a turntable rotating gear meshed with teeth formed on an outer circumferential surface of the turntable, a turntable rotating motor installed on the turntable rotating gear to rotate the turntable rotating gear, and of the main body It is installed in the transport unit for moving the robot housing, the optical reading unit installed on the bottom of the main body to recognize the display on the floor, and is installed in the insertion groove formed in the column along the height direction of the column , A slide bar in which an elastic body that is compressed and deformed in close contact with the writing instrument is installed on one side, and an elastic body moving gear meshed with a plurality of teeth formed along the height direction of the pillar on the other side of the slide bar, and the elastic body moving gear An elastic body moving motor which is installed on the elastic body moving the linear movement of the slide bar along the height direction of the pillar by rotating the elastic body moving gear, and the transfer part, the turntable based on an operation signal received from the outside or a coding signal from which the operation signal is converted. In the remote control device of the educational robot including a rotary motor and a robot control unit for operating at least one of the elastic movement motor,
A control unit for inputting a real-time operation instruction of the educational robot or a mode change instruction of the educational robot for generating the coding signal;
A display unit showing an operating state or a mode state of the educational robot; And
A remote control unit generating the operation signal or the coding signal based on the input of the operation unit;
Including,
The operation unit,
An operation control unit to which an operation instruction of the turntable rotation motor or transfer unit is input;
A writing structure operation unit for inputting an operation instruction of the elastic moving motor to move the slide bar upward or downward along the height direction of the pillar;
A remote control mode in which a real-time operation instruction of the educational robot is input, or a mode operation unit in which a switching instruction of a coding mode for generating the coding signal is input; And
A coding operation unit for inputting an execution or initialization instruction of the coding signal, being deactivated when switching the remote control mode, and activated when switching the coding mode;
Including,
The remote control unit,
An operation signal generating unit generating the operation signal based on an input of the operation unit;
A controller memory unit for storing the operation signal generated by the operation signal generation unit;
A coding signal generation unit that outputs the operation signal from the controller memory unit and converts it into one coding signal based on the input of the operation unit;
A controller moving unit showing an operation state or a mode state of the educational robot on the display unit based on the generated operation signal or coding signal; And
A controller transmitter that transmits the operating signal or coding signal to the educational robot;
Including,
In the remote control mode, when the educational robot passes over the display, the optical reading unit recognizes the display,
The educational robot performs an operation based on the coding signal preset according to the indication,
In the coding mode, the remote control device of the educational robot is preset so that the recognition of the optical reader is deactivated.
delete According to claim 1,
The operation operation unit,
An operation control unit to which an operation instruction of the turntable rotation motor or transfer unit is input; And
A lighting manipulation unit to which a light emitting color of the lighting unit installed on the educational robot is input;
Remote control device for an educational robot comprising a.
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