KR101812156B1 - Car teaching system for Recognize of Drive Way of Vehicle - Google Patents

Abstract

The present invention relates to a car teaching aid system moving along a drive way, comprising: a running surface having a black background; a running plate configured of guide lines having a white background and formed in parallel on the running surface; a lower car body arranged on the running surface between the guide lines and having a front wheel installed on a lower surface thereof; a circuit board including a pair of infrared ray sensors passing though the lower car body to be arranged at left and right from the front wheel and sensing and outputting the guide lines and a pair of controllers receiving sensed signals of the infrared ray sensors; a pair of motors installed in the lower car body to face each other, having an axle on which rear wheels are fixated and individually controlled by the controllers of the circuit board; and a car installed on the lower car body and forming a battery inserter holding a battery to apply power to the circuit board. An embodiment of the present invention enables an elementary school student or a middle school student to make the car moving along the drive way by himself or herself using each separately produced member, thereby enabling the student to easily understand a lane separation preventing principle and a structure of a car and educating basic concepts easily and interestingly as well as promoting benefits.

Description

{Car teaching system for Recognize of Drive Way of Vehicle}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle diagonal moving along a traveling road.

As is well known, an automobile (automobile) means a vehicle that is equipped with a prime mover, runs on a road, and carries a person or a cargo.

The history of automobiles gradually developed from around 3500 BC, when they made round wheels, and by about 2500 BC the Sumerians used their wheels to make wagons. By 1400, gunpowder-driven automatic wagons were used in China. In 1472 In Rome, propeller rolling motions were transmitted to the wheels and rolling trolleys were made. In 1482 and 1600, spring and wind turbines were developed.

In 18th century England, in the industrial revolution, steam locomotives were created to quickly and safely move people and goods through steam. After that, in 1886 and 1936 In Germany, a gasoline car equipped with gasoline engines by diesel and a diesel car equipped with diesel engines were produced by Calvin and Diesel.

In addition, as the above-described technology continues to develop, automobiles capable of moving faster and more distantly through sophisticated and less energy are being developed.

Meanwhile, in recent years, vehicles with smart functions have been continuously being introduced. For example, it is a typical example that a vehicle has a function to prevent traffic accidents.

Such conventional technologies for preventing traffic accidents include Korean Patent No. 10-0273159 (Lane Departure Prevention Device) and Korean Patent No. 10-0282903 (Lane Departure Prevention Device for Driving Lane).

Such a conventional technique has an advantage in that it is possible to provide a convenience of driving operation by installing a photodetection sensor in the vehicle and driving the vehicle in a state in which the distance is always maintained at a constant distance from the lane via the photodetection sensor, thereby reducing the risk of traffic accidents.

However, even if a teacher explains to the elementary school students or middle school students the principle of how the vehicle is manipulated by using such a photodetector sensor, elementary school students or middle school students can not easily accept the principle of science, but rather cause chaos.

Therefore, it has been demanded that elementary school students or junior high school children make a model car with lane departure avoidance, and experiment with the manufactured vehicle to understand the principle easily.

1. Korean Registered Patent No. 10-0273159 (lane departure prevention device / 2000.09.01) 2. Korean Registered Patent No. 10-0282903 (Driving lane departure prevention device / 2000.12.02)

The object of the present invention is to provide a vehicle diagonal that moves along a driving road that can educate a driver of a vehicle having a lane departure avoidance and can learn the principle more easily through various experiments.

According to an aspect of the present invention,

A black running surface; A running plate made up of guide lines of white background formed in parallel on the running surface:

A lower main body disposed on a running surface between the guide lines and having a front wheel mounted on a lower surface thereof;

A pair of infrared sensors disposed on the left and right sides of the front wheel so as to pass through the undercarriage and sense and output a guide line, and a pair of control units each receiving a detection signal of the infrared sensor;

A pair of motors mounted opposite to each other on the undercarriage so as to be opposed to each other, a rear wheel fixed to the shaft, and individually controlled by a control unit of the circuit board;

And a vehicle electrically connected to the undercarriage and configured to receive a battery so that power can be applied to the circuit board.

Further, in the present invention,

And the car body is further reinforced on the upper surface of the undercarriage.

Further, in the present invention,

The car body is further provided with a switch installed between the battery and the circuit board.

According to the embodiment of the present invention, it is possible to easily understand the principle and structure of preventing the lane departure of the vehicle by making a vehicle that moves along the driving road by using the members made by the elementary school or junior high school students as separate members. The pursuit of benefit has the advantage of educating basic concepts easily and funly.

1 to 4 are flowcharts showing an assembly process of a vehicle diagonal moving along a traveling road according to the present invention.
5 is a bottom perspective view of the vehicle.
FIGS. 6A and 6B are diagrams for explaining an operation procedure and operation of a vehicle diagonal moving along a running road according to the present invention; FIGS.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 to 4 are flowcharts showing a process of assembling a vehicle diagonal along a traveling road according to the present invention, and Fig. 5 is a bottom perspective view of the vehicle.

Referring to FIGS. 1 to 5, a vehicle diagonally moving along a running road according to an embodiment includes a running plate 100 (see FIG. 6A) and a vehicle 200.

6A) is a rectangular plate composed of a driving surface 110 of a black background and a guide line 120 of a white background formed on the driving surface 110 in parallel.

In the present embodiment, the vehicle 200 is disposed on the running surface 110 between the guide lines 120 and travels along the guide line 120.

1 to 5, the vehicle 200 includes a lower undercarriage 210, a circuit board 220, a motor 230, a battery charger 241, and a vehicle body 260, The headlight 250 and the switch 270 are further reinforced.

Referring to FIG. 1, the undercarriage 210 includes a first body 211 and a second body 212 made of synthetic resin, metal or paper, and constitutes a lower body of the vehicle.

The first body 211 is a plate having a predetermined thickness and is provided with a vehicle body coupling hole 211a which is vertically penetrated on both the front and rear sides and a rear wheel body coupling hole 211b is formed in the rear of the front wheel body coupling hole 211a A headlight coupling hole 211c is formed on the left and right sides of the front wheel coupling hole 211d so that the front wheel coupling hole 211d is coupled to the rear of the headlight coupling hole 211c, A sensor exposing hole 211b is integrally formed.
The second main body 212 is a plate having a predetermined thickness, and is attached to the upper surface of the first main body 211 through an adhesive means (B: double-sided tape).

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The second main body 212 also has front and rear vehicle body coupling holes 211a and 211c corresponding to the vehicle body coupling hole 211a and the headlight coupling hole 212a, The circuit board seating portion 212b is integrally formed at the rear of the headlight coupling hole 212c and the motor seat 212d and the battery 212b are integrally formed at the back of the circuit board seating portion 212b, And a seating portion 212e are sequentially formed.
The adhesive means B is interposed between the first body 211 and the second body 212 so that the first body 211 and the second body 212 are coupled to each other while the second body 212 Through the circuit board seating portion 212b, the motor seating portion 212d, and the battery seating portion 212e.

2, the circuit board 220 includes an infrared sensor 221 and a control unit 222 and is received in the circuit board seating portion 212b of the second main body 212. [

5, the light emitted from the light emitting unit is transmitted to the driving surface 110 or the guide line 120, And is received by the light-receiving unit.

For example, when the light emitted from the light emitting unit is incident on the driving surface 110 of a black background, the vehicle 200 travels along the driving surface 110. In this case, The light receiving unit receives light of a weak intensity and outputs a detection signal to the corresponding control unit 222. [

On the other hand, when the light emitted from the light emitting part is incident on the white guide line 120, the white guide line 120 mostly reflects the light, so that the light receiving part receives the strong intensity light, 222, respectively.

The control unit 222 receives the sensing signal from the infrared sensor 221, compares the sensed signal with a preset value, and controls the motor 230 connected to the control unit 222 to stop the operation if the sensing signal is greater than a predetermined value do.

The infrared sensor 221 formed on the lower left side of the substrate is paired with the control unit 222 formed on the upper left side of the substrate and the infrared sensor 221 formed on the lower right side of the substrate is formed on the right side of the upper surface of the substrate And is paired with the control unit 222.

2, the motor 230 is operated by a circuit board 220 and is installed in the motor seat 212d of the second main body 212, And is fixed to the lower body 210.

The rear wheel BW is fixed to the shaft of the motor 230 and the rear wheel BW rotates together as the shaft of the motor 230 rotates.

For example, the left motor 230 of the pair of motors 230 is electrically connected to the right control unit 222, and the right motor 230 is electrically connected to the left control unit 222.

3, the battery holder 241 is mounted on a battery seat 212e and is connected to a motor 230 through a circuit board 220 via a battery 240 installed in the battery holder 212e So that the power can be applied.

Referring to FIG. 3, the headlight 250 is fitted into the headlight coupling hole 212c of the undercarriage lower body 210.

Here, a hologram is attached to the headlight 250.

3, the vehicle body 260 is a flexible paper or EVA (EVA foam). In this embodiment, the vehicle body 260 is inserted into the vehicle body coupling holes 211a and 212a of the undercarriage lower body 210, The motor 230, and the battery 240 installed on the circuit board 220 to cover the circuit board 220, the battery 240, and the like.

3, the switch 270 is installed to be exposed to the vehicle body 260 and functions to electrically connect the circuit board 220 and the battery 240 to each other.

That is, power can be turned on / off through the switch 270.

When assembled in the above-described order, the vehicle 200 as shown in FIGS. 4 and 5 is completed.

FIGS. 6A and 6B are views for explaining an operation procedure and operation of a vehicle diagonally moving along a running road according to the present invention.

Referring to FIG. 6A, first, the vehicle 200 is disposed on the traveling surface 110 between the guide lines 120 of the traveling plate 100.

When the user presses the switch 270 installed on the vehicle 200, the power of the battery 240 is applied to the circuit board 220 to operate the infrared sensor 221 of the circuit board 220 This will be described in more detail as follows.

The light emitted from the light emitting portion of the infrared sensor 221 is emitted toward the driving surface 110 on the black background. Since the driving surface 110 of the black background absorbs most of the light, the light receiving portion receives light of a weak intensity And outputs the detection signal to the corresponding control unit 222.

The control unit 222 receives the sensing signal from the infrared sensor 221 and compares the sensed signal with a predetermined value. If the sensed signal is smaller than a preset value, the controller 222 controls the operation of the motor 230 connected to the control unit 222 So that the vehicle 200 can travel in a straight line section along the running surface 110 between the guide lines 120.

Meanwhile, the vehicle 200 meets a curved section as shown in FIG. 6B in the course of traveling along a straight line section along the traveling surface 110.

As described above, when the vehicle 200 passes the curve section, the light emitting part of the infrared sensor 211 formed on the left / right of the circuit board 220 continuously emits light. At this time, the left infrared sensor 211 Since the light of the light emitting part is mostly absorbed by the driving surface 110 of the black background, the light receiving part receives the light of weak intensity and outputs the detection signal to the corresponding control part 222.

On the other hand, since the light from the light emitting part of the right infrared ray sensor 211 is mostly reflected by the white guide line 120, the light receiving part receives the strong intensity light and outputs the detection signal to the corresponding control part 222, 222 receives a sensing signal from the infrared sensor 221 and compares the sensed signal with a predetermined value. If the sensed signal is greater than a preset value, the controller 230 stops the operation of the (left) motor 230 connected to the control unit 222 Respectively.

The right motor 230 electrically connected to the left control unit 222 is continuously driven while the left motor 230 electrically connected to the right control unit 222 is stopped so that the vehicle 200 is naturally rotated in the leftward direction .

According to the embodiment of the present invention, it is possible to easily understand the principle and structure of preventing the lane departure of the vehicle by making a vehicle that moves along the driving road by using the members made by the elementary school or junior high school students as separate members. The pursuit of benefit has the advantage of educating basic concepts easily and funly.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It is natural.

100: traveling plate 110: running surface 120: guide line
200: vehicle 210: undercarriage lower body 211: first main body
211a: Car object coupling hole 211b: Sensor exposure hole 211c: Head light coupling hole
211d: front wheel coupling hole 212: second main body 212a:
212b: Circuit board mounting part 212c: Head ridge fitting hole 212d: Motor mounting part
212e: Battery mounting part 220: Circuit board 221: Infrared sensor
222: control unit 230: motor 240: battery
241: Battery holder 250: Headlight 260: Car object
270: Switch FW: Front wheel BW: Rear wheel

Claims (3)

A black running surface; A running plate made up of guide lines of white background formed in parallel on the running surface:
A front wheel coupling hole is formed at the rear of the front vehicle coupling hole and a front wheel coupling hole is formed at the rear of the front wheel coupling hole. A headlight coupling hole is formed on the left and right sides of the front wheel coupling hole A vehicle body coupling body and a headlight coupling hole corresponding to the vehicle body coupling hole and the headlight coupling hole of the first body are integrally formed on both sides of the front and rear sides, A second body formed integrally with the circuit board mounting portion on the rear side of the headlight coupling hole, the motor mounting portion and the battery mounting portion sequentially formed behind the circuit board mounting portion and disposed on the upper surface of the first body, The first body and the second body are interposed between the first body and the second body so that the first body and the second body are coupled to each other, A lower main body which is composed of an adhesive means which is exposed to the outside through a portion and is disposed on a running surface between the guide lines;
A pair of infrared sensors that are inserted through the sensor exposure holes to sense the guide lines and output the detection signals, and a pair of control units that receive the detection signals of the infrared sensors, respectively, A circuit board to be fixed;
A pair of motors fixed by an adhesive means exposed through the motor seat portion, fixed to a shaft on a rear wheel, and individually controlled by a control portion of a circuit board;
And a battery electrically connected to the circuit board, wherein the battery is fixed by an adhesive means exposed through the battery seat, and the battery is accommodated in the battery board so that power can be applied to the circuit board.
The method according to claim 1,
And the vehicle body is further reinforced on the upper surface of the lower undercarriage.
3. The method of claim 2,
Wherein the vehicle body is further provided with a switch installed between the battery and the circuit board.

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