KR101946546B1 - Internet of things learning developing board apparatus, input method, system for supporting multiple users - Google Patents

Abstract

The present invention relates to a development board apparatus and system for supporting a plurality of users, and more particularly, to a development board apparatus and system for supporting a plurality of users, in which a learning unit for a plurality of users is installed in a main body of a development- Unit, and a power source of 5V or 3.3V can be selected and applied to the main body or the interface board of the development board for Internet learning, and a variety of interface boards are additionally mounted on the main body of the development board for learning Internet learning, The output based on the learned object Internet operation information can be confirmed.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a development board apparatus, an input method, and a system for supporting a plurality of users,

The present invention relates to a development board device, an input method, and a system for object Internet learning for supporting input to a plurality of learning units for inputting object's internet operation information for use as a thing Internet.

An Internet of things (IoT) is defined as an Internet or object-to-object Internet, and refers to an environment in which information generated by objects with unique identities is shared through the Internet. This is a concept developed in the existing USN (Ubiquitous Sensor Network) and M2M (Machine to Machine), and is being recognized as being extended to the object intelligence communication and the Internet (IoE, Internet of Everything).

The Internet of things can share information by connecting objects in various fields such as home appliances, electronic devices, healthcare, remote meter reading, smart home, and smart car.

Particularly, heart rate monitoring device is a typical example of Internet of things. When the device is attached to the body of a patient suffering from arrhythmia, the result of electrocardiogram is automatically recorded and sent to the central control center. To produce a clinical report, which is then used to connect with the patient and the appropriate physician. In this way, the Internet of Things is being used more and more in various fields.

In addition, a system is being developed to educate the development of the Internet of things in accordance with the universalization of the Internet of things in various fields in schools. In other words, in order to apply the object Internet to real objects, the user conducts an exercise of coding and developing the learning unit containing the operation information of the object Internet, and tests it on a device such as an LED or a motor connected to a development board for direct learning.

In addition, the development board for Internet learning for objects can test the learning unit containing the operation information of the object Internet inputted by the object internet developer.

Therefore, a system for learning Internet of objects and a development board for learning are being developed through various studies.

Korean Patent Publication No. 10-2016-0094102

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a learning development board for inputting operation information of object Internet, So that a plurality of users can input object Internet information into their learning units.

Another object of the present invention is to construct a learning environment in which a user prefers by mounting various interface boards coupled to the learning development board body according to the user's preference.

According to another aspect of the present invention, there is provided a development board device for learning objects for learning to support a plurality of users, comprising: a learning unit for inputting and executing execution of object Internet operation information in a state where a unit is installed in a unit- Board body; And an interface board provided on the other side of the learning development board main body and configured to test object Internet operation information input to the learning unit, wherein the learning development board main body comprises: A power supply unit; And a control unit for controlling input and execution of object internet operation information of the learning unit mounted on the learning development board main body.

Here, the power source unit may selectively change a plurality of types of DC voltages applied to the learning development board main body and the interface board by the power supply switch provided on the learning development board main body or the interface board.

The interface board includes a breadboard having an MCU and a display unit. The MCU recognizes an applied DC voltage through software and displays a voltage applied through the display unit.

The learning development board main body includes a display unit for displaying an operation state of the learning development board main body, and the display unit displays information stored in the learning unit when the learning unit is mounted on the unit mounting unit .

And a connection unit for connecting the learning development board main body with the interface board or a plurality of the interface boards.

In addition, the interface board may include a main body coupling part provided on the learning development board main body through the connection part to a board coupling part provided on the front, rear, left, and right sides of the interface board, thereby connecting the development board main body to the learning development board main body, And the connection portion is connected to the board connecting portion of the other interface board.

In addition, the interface boards are characterized in that a plurality of interface boards can be coupled in series or in a form of 'a'.

In addition, at least one or more of the analog input / output peripherals such as PWM (Pulse Width Modulation) input / output peripherals such as a DC motor, a servo motor, an infrared sensor, Or connected to each other.

In addition, a monitor and a PC are connected to one side of the learning development board main body, and the object Internet operation information is input to the learning unit by a keyboard and a mouse included in the PC, And the like.

Meanwhile, a development board system for object learning for learning to support a plurality of users includes a learning unit in which personal information of a user and object operation information of the object are stored; A learning development board main body for learning input and execution of object internet operation information in a state in which the learning unit is mounted; And an interface board for testing the operation of the learning unit to which the object Internet operation information is input.

According to another aspect of the present invention, there is provided a method for inputting object Internet operation information for supporting a plurality of users, the method comprising the steps of: ; Inputting object Internet operation information to a learning unit mounted on the learning development board main body from a user; And transmitting a control signal to the interface board coupled to the learning development board main body in the learning unit to test the output of the device connected to the interface board.

The development board device and system for Internet learning according to the present invention has the following effects.

First, a plurality of users can alternately use one learning development board. The development board for Internet learning according to the present invention has a mounting portion for mounting a user's learning unit at the center of a learning development board main body. Accordingly, when a plurality of users use a development board for learning objects of the Internet, a learning unit of one user may be installed in a development board main body for learning, and object internet operation information may be input to the learning unit. After the learning unit is detached from the development board for objects learning, another user may install his or her learning unit on the development board for learning objects for learning and input the object's internet operation information to the learning unit. Therefore, one learning development board main body can be used by a plurality of users alternately.

Second, the user information of the current user can be confirmed in the body of the development board for learning objects. In the present invention, information of a user is stored in a learning unit of each user. Therefore, when the learning unit is mounted on the main body of the development board for object learning, the control unit controls the display unit provided on the main body of the development board for object learning to display the information of the user currently using the main body of the development board It does. Accordingly, users can easily confirm the user of the learning unit currently mounted on the learning development board main body. Especially, when a learning board of several users is placed on one desk like a university laboratory, it can help solve the problem of misunderstanding the development board for the Internet learning of other persons as their own.

Third, interface board can be mounted in various forms. In the present invention, the interface board for testing the output of the learning unit is provided with a plurality of connection units so that other development boards for interface boards and object learning can be connected. Accordingly, a plurality of interface boards can be selectively connected through a plurality of connection units provided on the interface board, so that the user can combine the development board for object learning and the plurality of interface boards in a preferred form. For example, a user of a right-handed person may prefer to connect the interface board provided with a switch to the right, and a user of a left-handed person may prefer to use the connected interface to the left. Accordingly, since the interface board is selectively connected to the user's preference, there is an advantage that the user can use the interface board at the convenience of the user.

Fourth, it is possible to selectively apply the power of the learning development board body or interface board equipped with the bread board. The user can use a sensor or peripheral that is not equipped with the basic interface board, or a breadboard when connecting a sensor or peripheral having an arbitrary interface standard. However, the connected sensors or peripherals may require different operating voltages. Most Internet sensors and peripherals require 1.5V, 3V, or 5V operating voltages. Therefore, the interface board equipped with the breadboard includes various voltage output parts and a light emitting part which shows the current applied voltage. Accordingly, the user can select one of the output power of the voltage output unit and connect it to the anode of the breadboard, and connect the ground to the cathode to use the voltage desired by the user. Also, if there are two or more power input units on the breadboard, a plurality of sensors or peripherals having different operating voltages may be operated by applying different voltages.

FIG. 1 is a block diagram of a development board device for learning object Internet for supporting a plurality of users according to an embodiment of the present invention. Referring to FIG.
FIG. 2 is a flowchart illustrating a method of inputting object Internet operation information to a learning unit in a development board for object learning for learning to support a plurality of users according to an exemplary embodiment of the present invention.
FIG. 3 is a block diagram of a development board device for learning objects for learning to support a plurality of users according to an embodiment of the present invention. Referring to FIG. 3, a plurality of learning units are alternately installed in a learning development board main body, FIG.
FIG. 4 is a view schematically showing various combinations between a learning development board main body and interface boards in a development board device for object learning for learning to support a plurality of users according to an embodiment of the present invention.
5 is a schematic enlarged view illustrating that a power supply of 5 V and 3.3 V is selectively applied to an interface board having a breadboard in a development board device for supporting a plurality of users according to an embodiment of the present invention to be.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. It is to be understood, however, that the present invention is not limited to the above-described embodiments, but may be modified and changed without departing from the spirit and scope of the present invention. Can be used.

FIG. 1 is a block diagram of a development board device for Internet study in accordance with an embodiment of the present invention.

As shown in FIG. 1, a development board device for supporting a plurality of users according to an embodiment of the present invention includes a learning development board main body 100 and an interface board 200.

The learning development board main body 100 is a configuration for controlling the input and execution of the object Internet operation information input from the user's input into the installed learning unit 300. The learning development board main body 100 is connected to a PC so that the user can input the object Internet operation information into a device such as a keyboard and a mouse which are input devices of the PC and can input the object internet operation information input through the monitor connected to the PC You can check the source code that contains it. The learning development board main body 100 includes a unit mounting unit 110, a display unit 120, a power supply unit 140, and a control unit 150.

The unit mounting portion 110 is provided so that the learning unit 300 can be mounted on the center portion of the learning development board main body 100 and connected to or detached from the learning development board main body 100. One learning unit 300 is installed in the unit mounting unit 110 by commonly using the learning development board main body 100 so that the user can operate the object Internet 300 through the learning development board main body 100 Information can be input.

The display unit 120 is configured to display information stored in the learning unit 300 mounted on the learning development board main body 100. The information stored in the learning unit 300 may store the name of the user, the elapsed time after the learning unit 300 is mounted on the learning development board main body 100, have. Although not shown in the display unit 120, the learning unit 300 may include a source code previously stored for the user to input the object Internet operation information, an environment set for using the learning development board main body 100, Etc. may be stored.

The power supply unit 140 is a configuration capable of selecting and supplying a DC voltage applied to the learning development board main body 100 or the interface board 200. The power supply unit 140 includes a power supply switch 144 connected to the power supply selection unit 142 so that the power supply selection unit 142 is connected to the power supply unit 141 and the output power supply unit 143, , Or 1.5 V, depending on the operating voltage of the electronic circuit. The location where the power supply unit 140 is provided may be provided on the interface board 200 including the learning development board main body 100 or the bread board 220. [

The control unit 150 includes a process of inputting object Internet operation information by the learning unit 300 installed in the learning development board main body 100 and a process of displaying user information on the display unit 120, And controlling and executing the loading of the settings of the user, and controlling and executing the operation process between the configurations of the learning development board main body 100. [

The interface board 200 is provided on one side of the learning development board main body 100 and allows the user to input the object Internet operation information to the learning unit 300 through the source code created using a PC or the like connected to the learning development board main body 100 And connects the learning unit 300 and other devices for testing the operation of the learning unit 300 after learning. The interface board 200 includes a breadboard 220, digital input / output peripherals such as LEDs and switches, PWM (Pulse Width Modulation) input / output peripherals such as DC motors and servo motors, and analog input / A connection pin (not shown) or the like may be provided so that peripheral devices may be directly connected or connected. In addition, other devices may be directly connected to the breadboard 220.

Hereinafter, a description will be made of a process in which a user inputs object Internet operation information to a learning unit 300 using a development board device for object learning using Internet according to the present invention.

FIG. 2 is a flowchart illustrating a method of inputting object Internet operation information to a learning unit in a development board for object learning for learning to support a plurality of users according to an exemplary embodiment of the present invention.

2, the user first mounts the learning unit 300 in the unit mounting portion 110 provided in the learning development board main body 100. <S20>

The control unit 150 included in the learning development board main body 100 identifies the presence or absence of the user information stored in the learning unit 300. This user information is stored in the learning unit 300, The source code based on the Internet operation information, and the setting of the learning development board main body 100, and the like.

In this case, after the control unit 150 stores the user information and the control unit 150 identifies the user information, the control unit 150 displays the user information stored in the learning unit 300 installed in the learning development board main body 100, And the elapsed time that the learning unit 300 is connected to the learning development board main body 100. <S22>

However, when there is no user information in the learning unit 300, the control unit 150 requests the user to input additional user information. A message is shown.

Then, object Internet operation information is input to the learning unit 300 according to the user's input. <S24> An input / output device such as a PC is connected to the learning development board main body 100. Accordingly, if the user inputs the source code for the object Internet operation information by using the keyboard and the mouse, the control unit 150 controls the learning unit 300 to input the source code to the learning unit 300 Can be input.

In addition, the setting values of the associated software source and device are all stored in the learning unit 300. <S25>

Lastly, the learning unit 300 performs a test for controlling the output of other devices connected to the interface board 200 using the input object Internet operation information. <S26> On one side of the learning development board main body 100, An interface board 200 is provided and other devices are directly connected to a connection pin (not shown) on the interface board 200 or other devices are connected to a breadboard 220 provided on the interface board 200. Accordingly, the learning unit 300 can test the operation of the input object Internet by controlling output of various devices such as an LED, a switch, a motor, an infrared sensor, and an illuminance sensor according to input object Internet operation information .

Hereinafter, the features of the development board device for Internet learning according to the present invention will be described with reference to the drawings.

FIG. 3 is a block diagram of a development board device for learning objects for learning to support a plurality of users according to an embodiment of the present invention. Referring to FIG. 3, a plurality of learning units are alternately installed in a learning development board main body, FIG.

3, the development board for object learning according to the present invention includes a plurality of learning units 300 alternately mounted on a development development board main body 100 and inputs object operation information to the learning unit 300 . That is, a user who designs and develops object Internet operation information at a school, a training site, or the like for teaching the Internet of objects, It is possible to input object Internet operation information through a PC or the like.

After learning the object Internet operation information in the learning unit 300 and completing the test operation in which the learning unit 300 operates the LED, the switch, the motor, the infrared sensor and the illuminance sensor connected to the interface board 200, The learning unit 300 mounted on the mounting portion 110 is detached from the unit mounting portion 110 so that a user inputs the object Internet operation information to the learning unit 300 held by the learning development board body 100 using the learning development board main body 100 The whole process ends.

Then, when another user learns the object Internet operation information in his / her learning unit 300, his or her learning unit 300 is mounted on the unit mounting unit 110 of the learning development board main body 100, The learning unit 300 can learn object Internet operation information through the Internet.

Here, the structure in which the learning unit 300 is mounted on the unit mounting unit 110 can be variously implemented. For example, the learning unit 300 can be attached to the unit mounting portion 110 by being engaged with and electrically connected to a locking portion (not shown) formed in the unit mounting portion 110, Can be mounted. Such an example is only an example, and the mutual structure between the learning unit 300 and the unit mounting unit 110 can be used as long as the learning unit 300 and the unit mounting unit 110 can be connected by a detachable structure.

FIG. 4 is a view schematically showing various combinations between a learning development board main body and interface boards in a development board device for object learning for learning to support a plurality of users according to an embodiment of the present invention.

4, in addition to the basic form in which the interface board 200 is integrally provided on one side of the learning development board main body 100, the development board for learning Internet study according to the present invention includes a development board main body 100, It is also possible to freely connect between the board 200 and a plurality of interface boards 200 and the interface board 200.

Specifically, the learning development board main body 100 is provided with a main body coupling portion 130 so that it can be connected to the interface board 200 in at least four directions from the minimum direction to the maximum, A board connecting portion 210 is provided.

The main body coupling part 130 provided on the learning development board main body 100 and the board coupling part 210 provided on the interface board 200 have the same shape. Therefore, in order to connect the learning development board main body 100 to the interface board 200 or the interface board 200 and another interface board 200, a connection unit 300 is required in the middle.

When the main body coupling part 130 and the board coupling part 210 are Male, if the male coupling part 130 and the board coupling part 210 are male, Are provided in the form of a female.

Accordingly, the user selects one of the plurality of main body coupling parts 130 provided on the learning development board main body 100 and the plurality of board coupling parts 210 provided on the interface board 200, The interface board 200 can be connected to the learning development board main body 100 in a direction preferred by the user.

Also, various combinations are possible between the interface boards 200 as shown in FIG. 4 (a). That is, a plurality of interface boards 200 are horizontally arranged and the board combining parts 210 formed on the right and left sides of the respective interface boards 200 are coupled to each other, May be arranged laterally laterally in an environment with a narrow width, and then the object Internet operation information may be learned by the learning unit 300 mounted on the learning development board main body 100.

In addition, as shown in FIG. 4 (b), a plurality of interface boards 200 may be arranged and joined as a tour operator so as to input object Internet operation information to the learning unit 300. In this case, in order to fully utilize the space in the space in which the predetermined area is secured, the user combines the learning development board main body 100 and the plurality of interface boards 200 as tour operators, It is possible to input object Internet operation information to the Internet 300.

As described above, according to the present invention, the user can combine the interface boards 200 coupled to the learning development board main body 100 in a user's preferred form according to the peripheral space into which the user inputs the object Internet operation information to the learning unit 300, Accordingly, the user can conveniently learn the object Internet operation information to the learning unit 300 mounted on the learning development board main body 100.

5 is a schematic enlarged view illustrating that a power source of 5V and 3.3V is selectively applied to an interface board having a breadboard in a development board device for supporting a plurality of users according to an embodiment of the present invention to be.

5, the interface board 200 provided with the breadboard 220 may include a power supply unit 140 for applying power to the breadboard 220, and may include a power switch (not shown) (144) may be provided. Accordingly, when the power supply switch 144 is moved to connect the power supply selection unit 142 connected to the power supply switch 144 to the power supply unit 141, the 5V power supply can be applied to the breadboard 220, 144 to move the power supply selection unit 142 to the output power supply unit 143 and apply the 3.3V power to the breadboard 220. [

Meanwhile, the user can grasp the type of the currently applied DC voltage through the light emitting unit 230 such as an LED provided adjacent to the power switch 144. An MCU (Micro Controller Unit) 221 mounted on the breadboard 220 recognizes the voltage of the power supply line applied from the current interface board 200 to the breadboard 220 through the stored software as an analog signal, And the corresponding light is emitted through the light emitting portion 230.

That is, the MCU 221 converts the currently applied voltage output to an analog signal, and determines whether the corresponding analog signal corresponds to a 5V threshold value or a 3.3V range value. Accordingly, the voltages of 5V and 3.3V can be distinguished in consideration of the ratio between the voltage supplied to the MCU 221 and the voltage supplied to the breadboard 220 and the error rate. In addition, the voltage may be classified into three types such as 5V, 3.3V, and 1.5V, and may be displayed through the light emitting unit 221 according to the embodiment.

In order to recognize the current applied voltage in hardware, various gateways and various parts for voltage measurement are required, which causes an increase in complexity. Therefore, in the present invention, a software algorithm capable of analogizing the applied voltage is applied to solve this problem.

The light emitting unit 230 may display a voltage at an LED position by mounting a monochrome LED at a plurality of locations, or may display voltages in various colors by using a multi-color LED.

For example, when the light emitting unit 230 is positioned on both sides of the power switch 144, whether the light emitting unit 230 on the 5V side emits light or the light emitting unit 230 on the 3.3V side emits light, It is possible to immediately check the voltage applied to the battery.

Or if a red light or the like is emitted from the LED, a power of 5 V is applied to the breadboard 220. If a blue light or the like is emitted from the LED, it can be considered that a power of 3.3 V is applied to the breadboard 220 will be.

Since the breadboard 220 is divided into two halves, the power switch 144 and the light emitting unit 230 are provided to connect the breadboard 220 to the breadboard 220 independently.

Meanwhile, a display unit or an indicator including an alarm function or a vibration function is connected to the light emitting unit 230 such as an LED as well as the MCU 221 to be illuminated so that the user can recognize the type of the voltage. Can be practiced in various ways.

For example, the display unit including the alarm function may be provided on one side of the breadboard 220 so that the voltages of 5V and 3.3V are calculated by software in the MCU, .

In addition, the display means including the vibration function may be provided on one side of the bread board 220 so as to allow the user to recognize the voltage by changing the pattern or intensity of the vibration according to the applied voltage calculated by software in the MCU will be.

As described above, in the present invention, the learning unit 300 is attached to or detached from the learning development board main body 100, so that a plurality of users are connected to the learning unit 300 through the input device connected to the learning development board main body 100 A plurality of interface boards 200 for testing the operation of object Internet operation information of the learned learning unit 300 can be combined with a user in a preferred form, The power supplied to the board body 100 and the interface board 200 can be selectively applied.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And additions should be considered as falling within the scope of the claims of the present invention.

100: Learning development board body
110:
120:
130:
140:
141:
142: Supply power selection unit
143: Output power section
144: Power switch
150:
200: Interface board
210:
220: bread board
221: MCU
230:
300: Learning unit
400: Connection

Claims (11)

A learning development board main body for learning to input and execute the object Internet operation information in a state where a learning unit is mounted on a unit mounting unit provided at one side;
And an interface board provided on the other side of the learning development board main body to test object Internet operation information input to the learning unit,
The learning development board main body,
A power supply unit for applying power to the learning development board main body and the interface board; And
And a control unit for controlling input and execution of the object Internet operation information input to the learning unit mounted on the learning development board main body,
And a connection unit for connecting the learning development board main body with the interface board or a plurality of the interface boards,
The interface board may be connected to the learning development board main body by coupling the body coupling parts provided on the learning development board main body through the connection parts to the board coupling parts provided on the front,
And the board coupling unit is connected to the board coupling unit of the other interface board through the connection unit, so that the plurality of users can be connected.
The method according to claim 1,
Wherein the power supply unit is capable of selectively changing a plurality of types of DC voltages applied to the learning development board main body and the interface board by the power supply switch provided on the learning development board main body or the interface board Development board device for internet learning.
3. The method of claim 2,
Wherein the interface board is provided with a breadboard including an MCU and display means,
Wherein the MCU recognizes an applied DC voltage through software and displays a voltage applied through the display means.
The method according to claim 1,
Wherein the learning development board main body includes a display unit for displaying an operation state of the learning development board main body,
Wherein the display unit displays information stored in the learning unit when the learning unit is installed in the unit mounting unit.
delete delete The method according to claim 1,
Wherein the plurality of interface boards are coupled in series or in a form of 'A'.
The method according to claim 1,
The interface board includes at least one of analog input / output peripherals including digital input / output peripherals including LEDs and switches, PWM (Pulse Width Modulation) input / output peripherals including a DC motor, a servo motor, Wherein the development board is connected to the development board.
The method according to claim 1,
A monitor and a PC are connected to one side of the learning development board main body,
Wherein the object Internet operation information is input to the learning unit by a keyboard and a mouse included in the PC, and the inputted object Internet operation information can be stored in the learning unit. Development board device for Internet learning.
A learning unit in which personal information of the user and Internet operation information of the object are stored;
A learning development board main body for learning input and execution of object internet operation information in a state in which the learning unit is mounted; And
And an interface board for testing an operation of the learning unit to which the object Internet operation information is inputted,
And a connection unit for connecting the learning development board main body with the interface board or a plurality of the interface boards,
The interface board may be connected to the learning development board main body by coupling the body coupling parts provided on the learning development board main body through the connection parts to the board coupling parts provided on the front,
And the board coupling unit can be connected to the board coupling unit of the other interface board through the connection unit, thereby supporting a plurality of users.
A method for inputting object Internet operation information,
Identifying a user in a state in which the learning unit is mounted on a unit mounting portion provided at one side of the learning development board main body;
Inputting object Internet operation information from a user and inputting the object internet operation information to the learning unit mounted on the learning development board main body;
And testing the output of a device connected to the interface board by transmitting a control signal to the interface board provided at the other side of the learning development board main body in the learning unit,
And a connection unit for connecting the learning development board main body with the interface board or a plurality of the interface boards,
The interface board may be connected to the learning development board main body by coupling the body coupling parts provided on the learning development board main body through the connection parts to the board coupling parts provided on the front,
Wherein the board connecting unit connects the board connecting unit to the board connecting unit of the other interface board through the connecting unit, thereby supporting a plurality of users.

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