KR19980086288A - Cradle drive control method and control device - Google Patents

Abstract

The disclosed drive control method and control device is to enable children to be healthy in comfortable, comfortable environmental conditions.

The present invention is provided with a cover on the top of the cradle basket to open and close, and equipped with an air conditioner, such as a temperature controller, a humidity controller and an air purifier to allow infants to sleep or lie down in a pleasant environment, the sound source generator By operating the sound to play a predetermined music, driving the shake drive to shake the cradle basket, and to display a predetermined image to improve the concentration of the infants to improve the concentration of the infants, while feeling comfortable You can lie down, play or sleep, and grow healthy in comfortable environmental conditions.

Description

Cradle drive control method and control device

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cradle used to lie down and sleep infants, and more particularly, to a cradle driving control method and control apparatus for raising infants in a comfortable and comfortable environment.

Infants usually sleep comfortably when they sway and sleep.

In the case of sleeping infants, the parents or nanny will shake the infants directly.

Therefore, a variety of cradles are developed and used to automatically shake a cradle basket for infants.

As a conventional cradle, Korean Utility Model Registration Publication No. 83-1748, Korean Utility Model Registration Application No. 91-149 (Publication No. 93-1443), and Korean Utility Model Registration Application No. 91-6667 (Notification No. 93-2590), 91-6668 (Notification No. 93-2589), and Korean Utility Model Registration Application No. 92-446 (Notification No. 94-319) and the like are known.

However, the conventional cradle is to shake the cradle basket by driving a drive source such as a solenoid and a motor as the user operates the switch, and the children cradle the cradle basket regardless of the sleeping state of the infant and consumes a lot of power without the need. If the user falls asleep, the switch has to be stopped again, causing a problem for the user.

Therefore, Korean Patent Publication No. 87-712 and Korean Patent Application No. 95-6057 (Publication No. 96-33361) are equipped with a microphone to detect crying sounds of an infant, and the driving source is detected as the crying sounds of the infants are detected. The cradle basket is shaken by driving, and the cradle basket is stopped by stopping the driving source when the infant does not fall asleep.

These conventional cradles simply shake the cradle basket to sleep the infants regardless of the surrounding environment.

In general, infants are poorly resistant to disease, so the place where the infants are located needs to be properly adjusted for temperature and humidity as well as to clean the air.

However, the above-described conventional technologies do not provide temperature and humidity suitable for sleeping infants, and thus have to separately provide an air conditioner such as a temperature controller, a humidity controller, and an air cleaner to create a comfortable environment.

In addition, children have a weak concentration, it is good to have a certain concentration improving mechanism to improve the concentration.

Therefore, in order to improve the concentration of infants, it was necessary to provide a concentration improvement mechanism such as a mobile separately from the cradle.

It is therefore an object of the present invention to provide a cradle drive control method and control device that creates clean, clean environmental conditions for infants.

Another object of the present invention is to provide a cradle drive control method and control device for shaking a cradle basket and playing predetermined music.

Still another object of the present invention is to provide a cradle driving control method and a control device for displaying a predetermined image that can improve concentration and improving infants' concentration.

1 is an overall perspective view showing the configuration of the cradle by the control device of the present invention,

Figure 2 is a longitudinal sectional view showing the cover opening and closing portion in the control device of the present invention,

Figure 3 is a front view showing the excitation of the shake drive device in the control device of the present invention,

Figure 4 is a side view showing the excitation of the shake drive in the control device of the present invention,

5 is a perspective view taken from the driving force generating unit of FIG.

6 is a circuit diagram of a control device of the present invention;

FIG. 7 is a detailed circuit diagram illustrating an embodiment of the shake driving controller of FIG. 6;

FIG. 8 is a detailed circuit diagram illustrating an embodiment of a cover opening / closing driving control part of FIG. 6;

9 is a signal flow diagram illustrating a control method of the present invention;

FIG. 10 is a signal flowchart illustrating an automatic mode execution process of FIG. 9;

11A and 11B are signal flow diagrams illustrating an automatic mode execution process of FIG. 9.

Explanation of symbols on the main parts of the drawings

3: cradle basket 4: cover

15, 23: deceleration motor 9: sound source generator

11: microphone 13: display means

30: microcomputer 32: air conditioning unit

33: amplifier 34: key signal input unit

35: sound source generator control unit 36: shake drive control unit

37: cover opening and closing drive control unit 38: concentration image display unit

39: Phaser Transmitter 40: Phaser Receiver

361: horizontal detection switch 371: opening and closing drive unit

372: forward and reverse control unit 373: overcurrent detection unit

374: open completion detection unit 375: close completion detection unit

According to the drive control method and control device of the cradle of the present invention for achieving this object, it is provided with a cover on the top of the cradle basket to be opened and closed, and provided with an air conditioner, such as a temperature controller, a humidity controller and an air purifier. To provide a pleasant environment for young children.

In the automatic mode, the infant's crying is detected through the microphone, and when the crying is detected, the sound generator is operated to listen to predetermined music and the like, and the shaking driving device is driven to shake the cradle basket to comfort the infant. Make sure you can sleep comfortably.

In addition, the present invention is provided with a display means, the display means to display a predetermined image for improving the concentration or ring counter to improve the concentration of the infant.

Hereinafter, with reference to the accompanying drawings will be described in detail the drive control method and control device of the cradle of the present invention.

1 is an overall perspective view showing the configuration of a cradle by the control device of the present invention.

Here, reference numeral 1 is a support for supporting the cradle.

On the bottom of the support (1) is provided a wheelbarrow (2) to easily move the cradle, the top of the support (1) is provided with a cradle basket (3) used to lay and sleep the children therein.

Reference numeral 4 is a cover installed and opened on the top of the cradle basket (1).

The cover 4 is rotatably connected to the left and right sides of the cradle basket 3 by rotatable shafts 5, and a plurality of air passage holes 4A through which outside air flows are punctured.

A side surface of the cradle basket 3 is provided with a water tank 6 for supplying water to a humidity controller (not shown) such as a humidifier, and the front of the cradle basket 3 is a cradle according to a user's operation. The control panel 8 is provided with a plurality of keys 7 for controlling the driving of the apparatus, and a sound source generator 9 such as a compact disc player is provided below the control panel 8.

In addition, the inside of the cradle basket 3 is provided with an air inlet 10 through which air discharged from an air conditioner such as a humidity controller and an air purifier is introduced, and a microphone 11 for inputting a cry of an infant and the A speaker 12 for outputting an audio signal such as music from the sound source generator 9 is provided, and a display means 13 for displaying a predetermined image for improving a concentration or a ring counter is provided.

Figure 2 is a longitudinal sectional view showing the cover opening and closing portion in the control device of the present invention.

As shown therein, the gear 14 is installed on the rotating shaft 5 connecting the cradle basket 3 and the cover 4.

The lower portion of the gear 14 is provided with a reduction motor 15, the gear 16 is installed on the rotation shaft 15A of the reduction motor 15, and another one between the gears 14 and 16 is provided. Gear 17 is installed.

Therefore, as the reduction motor 15 is driven, the gears 16, 17 and 14 rotate sequentially, and the lid 4 connected to the rotary shaft 5 is opened and closed.

Figure 3 is a front view showing an extract of the shake drive in the control device of the present invention, Figure 4 is a side view.

Here, reference numeral 18 denotes a pair of support rods placed on the support 1, and reference numeral 19 denotes a pair of support rods fixed to the bottom surface of the cradle basket 3.

The support rods 18 and 19 are connected to the rotary shaft 20.

And a bearing 21 is provided between the support bar 19 and the rotating shaft bar (20).

Here, the support rod 19 is to support the entire cradle basket 3, it is preferable to install the support rod 19 at the center of gravity of the bottom surface of the cradle basket (3).

At the rear of the supporting rods 18 and 19, a driving force generating unit 22 for generating a driving force to shake the cradle basket 3 is provided.

As shown in FIG. 5, the driving force generator 22 has a cam 24 installed on a rotation shaft 23A of the reduction motor 23, and one end of the connection lever 25 is provided at one side of the cam 24. Is installed.

And the connecting rod 26 is provided on the bottom surface of the cradle basket (3), one end of the connecting lever 25 is connected to the end of the connecting rod 26 by the shaft pin (27).

Therefore, according to the shake drive device of the present invention, when the reduction motor 23 is driven, the cam 24 rotates, and the connecting lever 25 and the connecting rod 26 are lifted and cradleed according to the rotation of the cam 24. As the basket 3 is shaken, the cradle basket 3 is shaken back and forth around the rotary shaft 20 connecting the support rods 18 and 19.

6 is a circuit diagram of the control device of the present invention.

As shown therein, the microcomputer 30 for controlling the driving of the cradle, the power supply unit 31 for supplying the operating power sources B1 +, B2 +, and B3 +, and the power supply unit 31 supply the operating power source. The air conditioner 32 which drives by supplying and harmonizes the air in the cradle basket 3, the amplifier 33 which amplifies the input signal of the microphone 11, and inputs it to the microcomputer 30, A recording medium is reproduced according to a key signal input unit 34 for inputting a key signal according to an operation to the microcomputer 30, and a control signal of the microcomputer 30 and an output signal of the key signal input unit 34. 12) the sound source generator control unit 35 to output to the shaking drive control unit 36 for driving the deceleration motor 23 to shake the cradle basket 3 under the control of the microcomputer 30, and the micro The deceleration mode under the control of the computer 30 A cover opening / closing drive control unit 37 for driving the cover 15 to open and close the cover 4 and displaying the image for improving the concentration of infants on the display means 13 under the control of the microcomputer 30. A concentration image display unit 38, a pager transmitter 39 for transmitting a call signal under the control of the microcomputer 30, and a pager receiver 40 for receiving and alerting a call signal transmitted by the pager transmitter 39. ).

In the above, the air conditioner 32 adjusts the humidity of the cradle basket 3 and the temperature control driving unit 321 for controlling heat generation of the heating wire (not shown) installed on the bottom surface of the cradle basket 3. Humidity control driving unit 322 and the air cleaning drive unit 323 for cleaning the air of the cradle basket (3).

FIG. 7 is a detailed circuit diagram illustrating an embodiment of the shake drive controller 36 of FIG. 6.

As shown therein, the power supply B1 + is connected to the base of the transistor Q1 through the resistor R1 together with the output terminal OUT1 of the microcomputer 30 through the horizontal detection switch 361. The diode D1 and the relay coil RY1 are connected to the collector of the transistor Q1.

The power source B3 + is connected to the deceleration motor 23 through the relay switch RYS1.

In the above, the horizontal detection switch 361 is opened when the cradle basket 3 is horizontal, the relay switch RYS1 is connected when the relay coil RY1 is driven, and the diode D1 is connected to the transistor Q1. ) Is off to remove the surge voltage generated when the driving of the relay coil RY1 is stopped.

FIG. 8 is a circuit diagram illustrating an embodiment of the lid opening / closing drive control unit 37 of FIG. 6.

As shown therein, the output terminal OUT2 of the microcomputer 30 is connected to the base of the transistor Q11 through the resistor R11, and the collector of the transistor Q11 is connected to the diode D11 and the relay coil RY11. ) Is connected, and the open / close drive unit 371 is configured so that the relay switch RYS11 is connected and opened in accordance with the driving of the relay coil RY11.

The output terminal OUT3 of the microcomputer 30 is connected to the base of the transistor Q12 through the resistor R12, and the diode D12 and the relay coil RY12 are connected to the collector of the transistor Q12 to relay The forward / reverse control part 372 is comprised so that the relay switch RYS121 (RYS122) may open and close according to the drive of the coil RY12.

The power supply B3 + is connected to one fixed terminal a1 of the relay switch RYS121 and the other fixed terminal b2 of the relay switch RYS122 through the relay switch RYS11, and the other side of the relay switch RYS121 is fixed. The terminal b1 and one fixed terminal a2 of the relay switch RYS122 are connected to the ground side, and movable terminals of the relay switch RYS121 and RYS122 are connected to both terminals of the reduction motor 15, respectively. .

The other fixed terminal b1 of the relay switch RYS121 and the fixed terminal a2 of the relay switch RYS122 are connected to the grounding resistor R13 and the inverting input terminal (-) of the comparator COMP, and The variable terminal of the variable resistor VR connected to (B2 +) is connected to the non-inverting input terminal (+) of the ground capacitor C11 and the comparator COMP so that the output terminal of the comparator COMP is connected to the resistor R14 through the resistor R14. (R15) and a base of transistor Q13, the emitter of transistor Q13 is connected to the base of transistor Q14, and the collector of transistor Q14 is connected to resistor R16 and the microcomputer 30. The overcurrent detector 373 is connected to the input terminal IN1.

In addition, an opening completion detection switch 374A for detecting the completion of opening of the lid 4 is connected to the resistor R17, the ground capacitor C12, and the input terminal IN2 of the microcomputer 30, and the opening completion detection unit 374 ), The closing completion detection switch 375A for detecting the completion of the lid 4 is connected to the resistor R18, the ground capacitor C13, and the input terminal IN3 of the microcomputer 30, and closed. The completion detector 374 is configured.

In the above, when the relay coil RY11 is driven, the relay switch RYS11 is connected, and when the relay coil RY12 is driven, the movable terminal of the relay switches RYS121 and RYS122 is connected to one fixed terminal a1 ( When the relay coil RY12 is not driven, the movable terminals of the relay switches RYS121 and RYS122 are connected to the other fixed terminals b1 and b2, respectively.

The diodes D11 and D12 are for removing surge voltages generated when the transistors Q11 and Q12 are turned off to stop driving of the relay coils RY11 and RY12.

The opening completion detection switch 374A is also connected when the lid 4 is fully open, and the closing completion detection switch 375A is connected when the lid 4 is completely closed.

In the cradle drive control apparatus of the present invention configured as described above, the air conditioner 32 is driven in a state in which the power supply unit 31 supplies operating power B1 +, B2 +, and B3 +. To regulate the air.

That is, the temperature control drive unit 321 adjusts the temperature in the cradle basket 3, the humidity control drive unit 322 controls the humidity, the air cleaning drive unit 323 cleans the air to make the infants clean and comfortable Allow the child to lie down in the cradle basket (3) to play or sleep in the environment.

In this state, as the user selectively manipulates the plurality of keys 7 provided in the control panel 8, the key signal input unit 34 generates a key signal and inputs it to the microcomputer 30.

Then, the microcomputer 30 determines the currently input key signal and performs a predetermined operation according to the determined key signal.

Here, when the user sets the manual mode by pressing the auto / manual key of the control panel 8, the microcomputer 30 controls the driving of the cradle according to the key signal of the key signal input unit 34, and the sound source generator controller The operation of 35 is controlled.

When the user presses the shake key of the control panel 8 and the shake key signal is input from the key signal input unit 34 to the micro computer 30, the micro computer 30 currently checks whether the cradle basket 3 is shaking back and forth. When the judgment is made, the shaking drive control unit 36 is controlled to shake the cradle basket 3 when the cradle basket 3 is not currently shaken, and the shake driving control unit 36 is shaken when the cradle basket 3 is shaken. ), The shaking of the cradle basket 3 is stopped.

That is, when the microcomputer 30 shakes the cradle basket 3, the microcomputer 30 outputs the high potential to the output terminal OUT1, and the output high potential is the resistance R1 of the shake driving controller 36. Is applied to the base of the transistor Q1, so that the transistor Q1 is turned on, and the relay coil RY1 is driven to connect the relay switch RYS1.

Then, since the power source B3 + is applied to the deceleration motor 23 through the relay switch RYS1, the deceleration motor 23 is driven.

As the deceleration motor 23 is driven as described above, the cam 24 rotates, and as the cam 24 rotates, the connecting lever 25 and the connecting rod 26 are raised and lowered so that the cradle basket 3 swings back and forth. .

When the cradle basket 3 is stopped, the microcomputer 30 outputs a low potential to the output terminal OUT1.

At this time, when the cradle basket 3 is not horizontal, the horizontal detection switch 361 is connected, and the power supply B1 + is connected to the transistor Q1 through the horizontal detection switch 361 and the resistor R1. The transistor Q1 is continuously turned on, the relay coil RY1 is driven, the relay switch RYS1 is connected, and the deceleration motor 23 is continuously driven to shake the cradle basket 3.

In this state, when the cradle basket 3 is horizontal and the horizontal detection switch 361 is opened, the transistor Q1 is turned off and the relay coil RY1 is not driven so that the relay switch RYS1 is opened. The deceleration motor 23 is stopped and the shaking of the cradle basket 3 is stopped.

When the user presses the concentration key of the control panel 8, the microcomputer 30 determines whether the current display means 13 is displaying a predetermined image for improving the concentration.

When the determination result display unit 13 does not display a predetermined image for improving the concentration, the microcomputer 30 controls the concentration image display unit 38 to control the predetermined image for improving the concentration of the infant, such as a ring counter. Is displayed on the display means 3, and when the predetermined means for improving the concentration is displayed on the display means 13, the display of the predetermined image for improving the concentration is stopped.

In addition, when the user presses the call key of the control panel 8, the microcomputer 30 transmits a predetermined signal to the pager receiver 40 through the pager transmitter 39, and calls it. The cover 4 is opened and closed by controlling the cover opening / closing drive control unit 37 according to the current state of opening and closing of the cover 4.

That is, when opening the closed cover 4, the microcomputer 30 outputs the high potential to the output terminals OUT2 and OUT3.

The high potential output by the microcomputer 30 is based on the bases of the transistors Q11 and Q12 through the opening and closing driving unit 371 of the lid opening and closing driving control unit 37 and the resistors R11 and R12 of the stationary control unit 372. Since it is applied to the transistors Q11 and Q12, the relay coils RY11 and RY12 are driven.

Then, the relay switch RYS11 is connected, and the movable terminals of the relay switches RYS121 and RYS122 are connected to one fixed terminal a1 and a2, so that the power supply B3 + is connected to the relay switch RYS11 and the relay switch RYS121. ), The deceleration motor 15, the relay switch RYS122, and the resistor R13 of the overcurrent detector 373 sequentially flow, and the deceleration motor 15 is driven in the forward direction.

When the reduction motor 15 is driven in the forward direction, the forward driving force of the reduction motor 15 is transmitted to the rotary shaft 5 through the gears 16, 17, 14 sequentially and thus to the rotary shaft 5. The installed cover 4 is opened by rotating in a forward direction.

In this state, when the deceleration motor 15 continues to be driven in the forward direction and the lid 4 is completely opened, the opening completion detection switch 374A of the opening completion detection unit 374 is connected, and the input of the microcomputer 30 is performed. Since the low potential is input to the terminal IN2, the microcomputer 30 determines that the cover 4 is completely opened, and outputs the low potential to the output terminal OUT2.

Then, in the open / close drive unit 371, the transistor Q11 is turned off and the relay coil RY11 is not operated so that the relay switch RYS11 is opened and the deceleration motor 15 is stopped.

When the open lid 3 is closed, the microcomputer 30 outputs a high potential to the output terminal OUT2 and a low potential to the output terminal OUT3.

Then, the relay coil RY11 of the open / close drive unit 371 is driven by the high potential outputted to the output terminal OUT2, the relay switch RYS11 is connected, and the transistor (low) outputted to the output terminal OUT3. Q12) is turned off, and the relay coil RY12 is driven so that the movable terminals of the relay switches RYS121 and RYS122 are connected to the other fixed terminals b1 and b2.

Therefore, the power source B3 + sequentially flows through the relay switch RYS11, the relay switch RYS122, the reduction motor 15, the relay switch RYS121, and the resistor R13 of the overcurrent detection unit 373 in order to reduce the speed of the reduction motor 15 ) Is driven in the reverse direction, so that the lid 4 is rotated in the reverse direction and closed.

In this state, when the deceleration motor 15 is continuously driven in the reverse direction and the lid 4 is completely closed, the closing completion detection switch 375A of the closing completion detection unit 375 is connected, and the input of the microcomputer 30 is performed. Since the low potential is input to the terminal IN2, the microcomputer 30 determines that the cover 4 is completely closed, and outputs the low potential to the output terminal OUT2.

Then, in the open / close drive unit 371, the transistor Q11 is turned off and the relay coil RY11 is not operated so that the relay switch RYS11 is opened and the deceleration motor 15 is stopped.

As described above, a predetermined voltage drop is generated at both ends of the resistor R13 of the overcurrent detecting unit 373 according to the current flowing to the deceleration motor 15 while the lid 4 is opened and closed. It is applied to the inverting input terminal (-) of this comparator COMP.

The reference voltage obtained by dividing the power source B2 + by the variable resistor VR is applied to the non-inverting input terminal + of the comparator COMP.

Here, when the overcurrent does not flow to the reduction motor 15, the level of the current flowing to the resistor R13 is low, so that the voltage applied to the inverting input terminal (-) of the comparator COMP is the non-inverting input terminal (+). It is lower than the reference voltage applied to.

Then, the comparator COMP outputs a high potential, and according to the output high potential, the transistor Q13 is turned on and the transistor Q14 is turned on, so a low potential is applied to the input terminal IN1 of the microcomputer 30. The microcomputer 30 determines that the deceleration motor 15 is driven in the normal state, and continues to drive the deceleration motor 15.

When the overcurrent flows to the deceleration motor 15, the level of the current flowing to the resistor R13 is high, so that the voltage applied to the inverting input terminal (-) of the comparator COMP is applied to its non-inverting input terminal (+). It becomes higher than the reference voltage.

Then, the comparator COMP outputs a low potential, and according to the output high potential, the transistors Q13 and Q14 are turned off, so that the power supply B1 + is connected to the input terminal IN1 of the microcomputer 30 through the resistor R16. The microcomputer 30 determines whether an overcurrent flows to the deceleration motor 15, and drives the deceleration motor 15 in a direction opposite to the direction in which the deceleration motor 15 is currently driven.

That is, when the high speed is output to the current output terminal OUT3 to drive the reduction motor 15 in the forward direction and the cover 4 is opened, the microcomputer 30 outputs the low potential to the output terminal OUT3. When the deceleration motor 15 is driven in the reverse direction and the low potential is output to the current output terminal OUT3 to drive the deceleration motor 15 in the reverse direction and the cover 4 is currently closed, the microcomputer 30 outputs the output. A high potential is output to the terminal OUT3 to drive the reduction motor 15 in the forward direction.

When the user presses the sound source generator reproduction key of the control panel 8, the key signal input unit 34 outputs the reproduction control signal PB1, and the sound source generator control unit 35 in accordance with the output reproduction control signal PB1. Controls the sound source generator 9 to play predetermined music and outputs it to the speaker 12, and when the eject key of the control panel 8 is pressed, the key signal input unit 34 outputs the eject signal EJ1. The sound source generator control unit 35 controls the sound source generator 9 to perform the eject operation according to the output eject signal EJ1.

When the user sets auto by pressing the auto / manual key of the control panel 8, the microcomputer 30 automatically controls the operation of the cradle according to the crying sound of the infant.

That is, the crying sound of the infant is input through the microphone 11 and amplified by the amplifier 33 and then input to the microcomputer 30. The microcomputer 30 is the infant crying as an output signal of the amplifier 33. Judge.

When it is determined that the infant is crying, the microcomputer 30 outputs the reproduction control signal PB2, and the sound source generator control unit 35 drives the sound source generator 9 according to the output reproduction control signal PB2. The sound source is generated, and the generated sound source is output to the speaker 12 so that the infant can listen.

Then, the microcomputer 30 controls the shake drive control unit 36 to shake the cradle basket 3 forward and backward, and controls the concentration image display unit 38 to display the display unit 13 by, for example, a ring counter or the like. A predetermined image which can improve concentration can be displayed.

In this state, when a predetermined time has elapsed, for example, five minutes have elapsed, the microcomputer 30 controls the sound source generator control unit 35 to stop the output of music, and controls the shake drive control unit 36. The shaking of the cradle basket 3 is stopped and the concentration image display unit 38 is controlled to stop the display of the predetermined image.

The signal from the amplifier 33 is input again to determine whether the infant continues to cry.

As a result of the determination, when the infant is still crying, the pager receiver 40 is called through the pager transmitter 39 to indicate that the infant is crying, and the cover 4 is opened by controlling the cover opening and closing control unit 37.

9 is a signal flow diagram illustrating a control method of the present invention.

As shown therein, the microcomputer 30 performs an initialization operation in step S1 and sets an automatic mode in step S2.

That is, the automatic mode is set at the initial time when the cradle is powered.

In the next step S3, it is determined whether a signal of the auto / manual key is input from the key signal input unit 334, and when the signal of the auto / manual key is input, the mode currently set in step S4 is determined.

When the current manual mode is set in step S4, the mode is changed to the automatic mode in step S5, and the automatic mode is performed in step S6.

If the manual mode is not currently set in step S4, the mode is changed to manual mode in step S7, and the manual mode is performed in step S8.

When the signal of the auto / manual key is input in step S3, the mode currently set in step S9 is determined.

If the automatic mode is not currently set in step S9, the manual mode operation is performed in step S10, and if the automatic mode is set, the automatic mode operation is performed in step S11.

In operation of the automatic mode, as shown in FIG. 10, the signal of the microphone 11 is input in step S21 to determine whether the crying sound of the infant is detected in step S22.

When the crying sound of the infant is detected in step S22, the shaking drive control unit 36 is controlled in step S23 to shake the cradle basket 3 back and forth, and the concentration image display unit 38 is controlled to control the concentration of the infant. A predetermined image for improving the concentration is displayed on the display means 13, and the sound source generator controller 35 is controlled to output predetermined music to the speaker 12.

In the next step S24, it is determined whether a predetermined time has elapsed, and if the set time has not elapsed, step S23 is repeatedly performed, and if the set time has elapsed, the cradle basket ( 3), the display of a predetermined image for improving the concentration of the infant and the operation of outputting predetermined music to the speaker 12 are stopped, and the microphone for a predetermined time, for example, about 10 seconds in step S26. The signal of (11) is inputted to determine whether the crying sound is continuously detected in step S27.

When the crying sound of the infant is continuously detected in the step S27, the pager receiver 40 is called through the pager transmitter 39 in step S28 to indicate that the infant is crying, and in step S29 the cover ( It returns after performing opening operation of 4).

In the manual mode operation, as shown in FIGS. 11A and 11B, it is determined whether a key signal is input in step S31, and when a key signal is input, a shake key, a concentration enhancing key, and a call in step S32S36. It is determined whether a signal of a key, a reset key or a cover opening / closing key is input.

When it is determined in step S32 that the signal of the shake key is input, the microcomputer 30 determines whether the shaking operation of the cradle basket 3 is currently performed in step S37.

If the shaking operation of the cradle basket 3 is not performed at step S37, the shaking driving control unit 36 is controlled at step S38 to perform the shaking operation of the cradle basket 3.

When the shaking operation of the cradle basket 3 is currently performed in step S37, it is determined whether the cradle basket 3 is horizontal in step S39, and the cradle basket ( The shaking operation of 3) is stopped.

When it is determined in step S33 that the signal of the concentration enhancement key is input, the microcomputer 30 determines whether an image of the concentration enhancement is currently displayed in step S41.

In the case of not displaying the image of the concentration enhancement at the step S41, the microcomputer 30 controls the concentration image display unit 39 at step S42 to display a predetermined image for improving the concentration. 13).

When the current image of improving concentration is displayed in step S41, the microcomputer 30 controls the concentration image display unit 39 in step S43 to stop the display of a predetermined image for improving the concentration. .

When it is determined in step S34 that the signal of the call key is input, the microcomputer 30 controls the pager transmitter 39 to call the pager receiver 40 in step S44.

When it is detected in step S35 that the signal of the reset key is input, in step S45, the shaking of the cradle basket 3, the image display of concentration enhancement and the pager call operation are all stopped.

When it is determined in step S36 that a signal of the cover opening / closing key is input, the microcomputer 30 determines the state of the current cover 4 in step S46.

When the cover 4 is open in step S46, the cover opening / closing drive control unit 37 is controlled in step S47 to perform the closing operation of the cover 4, and in step S48, the reduction motor 15 Determine whether overcurrent flows.

When overcurrent flows to the deceleration motor 15 in the step S48, the microcomputer 30 drives the deceleration motor 15 in the reverse direction in step S49 to perform the opening operation of the lid 4, and then In step S50, it is determined whether the overcurrent flows.

When the overcurrent flows to the deceleration motor 15 in the step S50, the microcomputer 30 returns to step S47 and performs the closing operation of the lid 4 while driving the deceleration motor 15 again in the forward direction. When the overcurrent does not flow, it is determined whether the opening operation of the lid 4 is completed in step S51.

When the overcurrent does not flow in the step S48, it is determined whether the closing operation of the cover 4 is completed in step S52, and the deceleration motor in step S53 when the closing operation of the cover 4 is completed. (15) is stopped to complete the closing operation of the lid 4.

When the cover 4 is closed in step S46, the cover opening and closing drive control unit 37 is controlled in step S54 to perform the closing operation of the cover 4, and in step S55, the reduction motor ( Determine whether overcurrent flows.

When the overcurrent flows to the deceleration motor 15 in the step S55, the microcomputer 30 drives the deceleration motor 15 in the forward direction in step S56 to perform the closing operation of the lid 4, and then In step S57, it is determined whether the overcurrent flows.

When the overcurrent flows to the deceleration motor 15 in step S57, the microcomputer 30 returns to step S54 and performs the opening operation of the lid 4 while driving the deceleration motor 15 in the reverse direction again. When the overcurrent does not flow, it is determined in step S51 whether the closing operation of the lid 4 is completed.

When the overcurrent does not flow in the step S55, it is determined whether the opening operation of the cover 4 is completed in step S59, and the deceleration motor in step S60 when the opening operation of the cover 4 is completed. (15) is stopped to complete the closing operation of the lid 4.

As described above, the present invention can keep the infants healthy because they keep the children in a clean and comfortable environment by controlling the temperature and humidity as well as purifying the air in the cradle basket for playing or sleeping. Automatically shaking the cradle basket according to the sound of crying, as well as listening to a predetermined music, it is possible to improve the concentration of infants lacking concentration.

In addition, when the infant continues to cry, the pager may be notified by notifying the infant when the child sleeps or plays alone, and does not continue to watch the infant, and may perform other predetermined tasks with confidence.

Claims (8)

A first step of determining an automatic mode or a manual mode setting, a second step of detecting a crying sound of the infant when the automatic mode is set in the first step, and a crying sound of the infant in the second process Shaking the cradle basket to display an image of improved concentration and outputting an audio signal to allow the infant to listen; and when the manual mode is set in the first process, shaking and concentration of the cradle basket according to the user's operation. 4. A cradle drive control method, characterized in that it is controlled by a fourth process of performing image display of enhancement, pager call, and opening / closing operation of the cover. The cradle of claim 1, wherein the third process detects the crying sound of the infant again when a predetermined time elapses and performs a pager call when the crying sound is detected. Drive control method. The method of claim 1, wherein the opening and closing operation of the cover of the fourth process comprises: determining whether overcurrent flows to the reduction motor for opening and closing the cover, and if the overcurrent flows, driving the reduction motor in a current opposite direction and then opening and closing the cover again. The drive control method of the cradle, characterized in that for driving the reduction motor. Cradle basket for laying infants and sleeping, cover installed and opened on top of the cradle basket, the cover opening and closing portion for opening and closing the cover, air conditioner to perform air conditioning in the cradle basket, the cradle basket by generating a voice signal A sound source generator for the infant lying on the floor, a display means for displaying an image for improving concentration, a shake drive device for shaking the cradle basket back and forth, and the cover opening, an air conditioner, a sound source generator, a display means, and a shake drive device Cradle drive control device, characterized in that consisting of a control circuit for controlling the operation of the. The cradle drive control apparatus according to claim 4, wherein the air conditioner comprises a humidity controller for controlling humidity, a temperature controller for controlling temperature, and an air cleaner for cleaning air. The apparatus of claim 4, wherein the control circuit unit comprises: a microcomputer for controlling the driving of the cradle, an air conditioner for driving the air conditioner when operating power is supplied, an amplifier for amplifying an input signal of the microphone and inputting the input signal to the microcomputer; A key signal input unit for inputting a key signal according to the operation of the microcomputer, a sound source generator control unit for outputting a voice signal by operating the sound source generator according to the control signal of the microcomputer and the output signal of the microcomputer, A shaking drive control unit for shaking the cradle basket under control, a cover opening / closing drive control unit for opening and closing the cover under control of the microcomputer, and a concentration force for displaying an image for improving concentration on the display unit under control of the microcomputer. Video display unit, the microphone And a pager transmitter for transmitting a call signal according to the control of a computer, and a pager receiver for receiving and alerting a call signal transmitted by the pager transmitter (39). The cradle according to claim 6, wherein the shake driving control unit includes a horizontal detection switch for detecting whether the cradle basket is horizontally positioned and stops the shaking of the cradle basket when the horizontal detection switch detects horizontality. Drive control system. The deceleration motor according to claim 6, wherein the cover opening / closing drive control unit includes an opening / closing drive unit which supplies driving power for opening and closing the cover under the control of the microcomputer, and a deceleration motor while switching the driving power supplied by the opening / closing drive unit under the control of the microcomputer. A region for controlling the cover to open and close the cover, an overcurrent detector for detecting whether an overcurrent flows through the deceleration motor and inputting the microcomputer to the microcomputer, an open completion detector for detecting the completion of opening of the cover and inputting the cover to the microcomputer, and the cover Cradle drive control device characterized in that it comprises a closing completion detection unit for detecting the closing completion of the input to the microcomputer.