KR20220014020A - An apparatus for manipulating the position of battens for stage devices and a mathod for manipulating the battems - Google Patents

Abstract

The present invention relates to a batten position control device for stage equipment, which controls a position of battens (1), on which stage equipment such as lights and backdrops are installed, from an initial position to an in-use position by winding or unwinding wires (2) connected to the battens on or from a drum (4) rotated by a motor (5) rotating in forward and reverse directions. For each of the battens (1), a processor unit (9) counts pulse signals that an encoder (7) generates according to rotations of an output shaft of the motor (4) in response to a length of the wire released from the drum (4) rotated by the motor (5) from the initial position on the ceiling of a stage to the in-use position during a performance, to do settings. The battens are maneuvered to the initial position on the ceiling or the preset in-use position as driving of the motor (5) is controlled through a control unit (6) by a control switch unit (8) operated by an administrator. By presetting the count value of the pulse signals of the encoder for each of the battens for installing multiple lighting devices and backdrops and allowing the administrator to operate the position of the battens individually, it is possible to prevent the occurrence of sudden trouble caused by a conventional operation method carried out by a computer program, or the problem of a mismatch between the movement of actors and the movement of stage equipment by the program, and thus the performance can be smoothly staged.

Description

Barton position control device for stage equipment and barton position control method

The present invention relates to a barton position manipulation device for stage equipment and a barton position control method, and in particular, a barton for stage equipment improved to quickly and accurately position a plurality of stage equipment such as lighting equipment and backdrops used on stage according to stage conditions It relates to a positioning device.

In general, stage performances where performances are performed have different backgrounds depending on the progress, so the top of a plurality of backdrops is fixed to the barton, and the barton is adjusted in height with a wire pulled by a motor installed on the upper side of the stage. Not only the stage lights but also the stage lighting and sound devices are mounted on the barton to adjust the height with a wire pulled by a motor installed on the top of the stage. In particular, various backdrops are required according to a change in the performance scene, so a plurality of backdrops according to the sequence of the scene are installed in advance, and the backdrop of the previous scene is moved to the ceiling according to the change of the scene.

In relation to adjusting the height of the barton for installing stage equipment as described above, Korean Patent Publication No. 10-0880036 (registration date January 15, 2009) discloses a driving unit provided with a distribution control panel and a control unit, and a distribution control It consists of a main control panel connected to each panel, and the distribution control panel is installed on the ground and provided with a control unit to supply and cut off individual power to each driving unit connected or to display the status of each driving unit, The unit is equipped with an output device to output to a monitor, warning light, and speaker to visually and aurally check the operation state of each driving unit, and the power distribution control panel is separately supplied with the brake power for the driving motor provided in each driving unit, A brake switch is provided to supply and cut off brake power, and the power distribution control panel is provided with a separate computer connection interface to enable control of each driving unit in the field when a computer is connected, and an IR module or RF module is more It is provided and installed so that it can be adjusted from a remote place, and the driving unit is a remote and on-site control integrated part of the driving unit having a plurality of (SC1) (SC2) (SC7) on the upper part of the frame to correspond to the number of use of the barton according to the purpose of use. A stage setup is disclosed.

However, in the conventional stage apparatus described above, when a plurality of backdrops are connected by a computer and controlled, the actors cannot be set in advance during the stage performance because they cannot act exactly like a machine in the respective stage scenes learned in the stage performance. If the performance of the next scene is not performed during the time, a problem of inconsistency with the background of the stage occurs.

Korean Patent Publication No. 10-0880036 (Registration Date: January 15, 2009)

It is an object of the present invention to solve the problems of the prior art, the wires connected at a plurality of places to the battens in which equipment such as backdrops and lighting devices are installed, respectively, with an encoder provided to the motor, the wire movement length corresponding to the positions Provides an improved barton position control device and barton position control method for stage equipment that detects, sets in advance, and resets it according to the scene change so that when the stage scene changes, there is no discrepancy with the background or lighting according to the scene. will do

In order to achieve the above object, the barton position manipulation device for stage equipment according to the present invention is a drum rotated by a motor that rotates a wire connected to the barton in a forward and reverse direction according to the height position of the bartons in which the stage devices such as backdrops and lighting are installed, respectively In the barton position manipulator for stage equipment for controlling the position of a barton from an initial position to a use position by winding or unwinding it on the Corresponding to the length of the wire unwound from the rotating drum, the encoder counts and sets the pulse signal value generated according to the rotation of the output shaft of the motor in the processor unit, and through the control unit by the control switch unit operated by the administrator By controlling the driving of the motor, it is configured to operate the barton to the initial position of the ceiling and the preset use position.

A sensor is installed at a position corresponding to the use position of each of the bartons, and the processor unit may be configured to stop the motor through the control unit by a signal detecting the barton reached to the use position.

The method for controlling the position of a barton for a stage device according to the present invention includes the steps of, in order to set the use position of the barton, the administrator operates the control switch unit to drive the motor through the control unit to lower the barton from the initial position of the ceiling (S1),

Counting the pulse signal generated by the encoder according to the rotation of the output shaft of the motor in the processor unit (S2);

When the barton reaches the use position, setting by storing the pulse signal count value of the encoder input to the processor unit as the use position value through the control switch unit in the processor unit 9 and setting (S3);

A step in which the manager turns on the operation switch of the corresponding barton to the use position through the control switch unit, the motor is driven by the processor unit and the control unit, loosens the wire and lowers the barton to start the operation of operating the barton position to prepare for the start of the performance ( S4),

When the barton descends and reaches the use position, a step of stopping the motor by sending a driving stop signal of the motor to the control unit 6 by the processor unit (S6);

When the use of the barton is finished according to the change of the stage scene, the wire is wound around the drum to return the barton to the initial position of the ceiling (S7).

After the step (S4), the length of the wire connected to the descending barton is unwound from the drum by counting the pulse signal generated by the encoder provided to the motor in advance by the processor, and comparing it with the stored pulse signal count value and preset as a use position It is preferable to further include a step (S5) of checking whether the pulse signal count value is reached.

In addition, in the step (S7), when the scene ends, the manager turns on the initialization switch in the control switch unit to return the relevant barton to the initial ceiling position, thereby generating an initialization signal to the processor unit to the processor unit, and the processor unit to the encoder The motor reversely rotates through the control unit for a time corresponding to the pulse signal count from the initial position to the use position by winding the wire around the drum to return the barton to the initial position of the ceiling.

In order to prevent the occurrence of problems due to malfunction of the device or other problems, the sensor is installed at the position corresponding to the use position of the barton, and the pulse signal count value does not reach the pulse signal count value of the preset use position. Further comprising the step (S8) of confirming whether the signal from the sensor is input to the processor unit, when the barton detection signal from the sensor is input in the step (S8), the process proceeds to step (6) and the motor can be stopped to drive.

In the present invention, the pulse signal count value of the encoder is individually preset for the bartons for installing a plurality of backdrops and lighting devices for stage performances such as musical, ballet, traditional music or theater performance, and the manager performs the position manipulation of the barton By controlling it so that it can be controlled, it is possible to prevent the occurrence of a sudden problem when performing the program by the conventional computer or the occurrence of a problem that does not match the movement of the actors and the movement of the stage equipment by the program, so that a smooth stage performance can be prevented. make it happen

1 is a schematic configuration diagram of a barton positioning device for a stage device of the present invention.
Figure 2 is a schematic configuration diagram for manipulating the position of the barton by pulling a plurality of wires connected to the barton by a motor in order to manipulate the position of the barton for the stage device of Fig. 1;
Figure 3 is a schematic operation flow chart of the position operation of the barton for stage equipment according to the present invention.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings showing an embodiment according to the present invention.

Stage devices such as curtains, multiple backdrops, and lighting devices in musical, ballet, Korean traditional music or theater performances are set from the initial position of the ceiling to a preset use position for each scene performed on the stage, and when the performance scenes are changed The set bartons are sequentially moved to the initial position.

To this end, as schematically shown in Figs. 1 and 2, the position manipulation device of the barton for stage equipment according to the present invention is a wire (2) connected to a plurality of places on the barton in order to manipulate the height position of the barton (1). A forward and reverse rotatable motor 5 that pulls them through a pulley 3 installed on the ceiling and winds them on a drum 4, a control unit 6 that controls the driving of the motor 5, and the output shaft of the motor 4 An encoder (7) that detects rotation and generates a pulse signal, a control switch unit (8) that sets a position value corresponding to the position of the barton (1), and counts the pulse signal from the encoder to the number of rotations Correspondingly, the processor unit for generating a signal as to whether or not the motor is driven to the control unit 6 by comparing the position value of the barton set and stored in the control switch unit 8 with the length of the wire wound around the drum 4 ( 9) is included.

The motor 5 rotates the drum 4 through the reducer 51 to wind up or unwind the wire to move the barton up and down.

The pulley 3, the motor 5, the drum 4, and the encoders 7 are installed to manipulate the height of each barton to raise and lower each of the bartons, so that a plurality of backdrops, as well as various equipment mounted on the barton, are installed. The position is placed at the height of the barton to be positioned during the performance. The position of each barton during performance is generated by the encoder detecting the number of revolutions of the motor's rotating shaft corresponding to the length of the wire that must be unwound from the drum of the motor to the height from the initial position of the ceiling to the height of the performance position. It can be expressed as the number of pulse signals.

Accordingly, the number of encoder pulse signals up to the performance position of each barton is checked in advance and input from the control switch unit 8 and stored in a memory unit not shown in the drawing of the processor 9 .

When the motor 5 is operated, the encoder 7 generates a pulse signal according to the rotation of the output shaft of the motor, and the processor 8 counts the encoder pulse signal and corresponds to the input position of the barton. Compared with the value, the motor 5 is controlled through the control unit 6 .

A sensor not shown in the drawing is provided to detect the lowering position and the raising/lowering position of the barton, and the processor 9 receiving the sensor signal generates a control signal to the controller 6 to stop the driving of the motor to control the motor drive.

In this embodiment, for example, the manipulation of the position of the barton of one background film will be described with reference to FIG. 3 .

First, the manager in the control switch unit (8) from the initial position where the background curtain is located on the ceiling to the position to be placed during the stage performance to the position value corresponding to the wire drop length corresponding to the height at the time of performance, for example in FIG. The number of pulses of the encoder 7 corresponding to the position values as illustrated is counted and stored in the processor 9 to be set.

To this end, in step (1), the motor 5 is driven to set the use position of the barton, and the barton is lowered from the initial position of the ceiling, for example, the position 10000 in FIG. 1 to start the barton position manipulation. At this time, in step (2), the processor unit counts the pulse signal generated from the encoder according to the rotation of the output shaft of the motor. The encoder pulse signal count value input to the unit 9 is set to be stored in the processor unit 9 as a use position value through the control switch unit 8 .

In this way, in the same way as setting the initial position and use position of the barton to which any one backdrop is combined, the encoder pulses for the initial position and use position for other backdrops and bartons such as stage lighting By setting the signal count values, the barton positioning setting for the stage performance is completed.

Then, in step (4) to prepare for the start of the performance starts the barton position operation operation. To this end, the manager turns on the operation switch of the corresponding barton to the use position through the control switch unit 8, and the motor 5 is driven by the processor unit 9 and the control unit 6 to lower the barton. .

In step (5), the length at which the wire 2 connected to the falling barton 1 is unwound from the drum 4 is counted by the processor unit 9 by counting the pulse signal generated by the encoder 7 provided to the motor 5. When the preset value is compared with the stored pulse signal count value and the set value is reached, a driving stop signal of the motor 5 is sent to the control unit 6 to stop the motor in step (6).

Then, when the scene of the corresponding background screen is finished, the administrator turns on the initialization switch in the control switch unit 8 to return the corresponding background film to the initial ceiling position, thereby sending an initialization signal to the processor unit 9 as described above. At this time, the processor unit 9 reversely rotates the motor 5 through the control unit 6 for a time corresponding to the pulse signal count from the initial position to the use position by the encoder 7 to turn the wire 2 into the drum. Wind up in (4) to return the barton to the initial position of the ceiling (step S7).

At this time, in order to prevent the occurrence of problems due to malfunction of the device or other problems, the sensor is installed in a position corresponding to the position of use of the barton, and the pulse signal count value is set in advance in step (8). Further comprising the step (S8) of checking whether the signal from the sensor is input to the processor unit 9 even though the signal count value has not been reached, when the barton detection signal from the sensor is input in step (S8) Proceeding to step (6), the processor unit 9 may be configured to stop the driving of the motor through the control unit 6 .

In the above embodiment, the operation of the position of the barton has been described as the initial position of one backdrop and the position used for the stage performance, but the same method for the manipulation of the barton for setting different backdrops for multiple scenes in the stage performance It will be easily understood that the setting of the initial position and the use position and the operation to the use position can be performed with this.

In the present invention, the pulse signal count value of the encoder is individually preset for the bartons for installing a plurality of backdrops and lighting devices for stage performances such as musical, ballet, traditional music or theater performance, and the manager performs the position manipulation of the barton By doing so, it is possible to prevent the occurrence of a sudden problem when performing the program by a conventional computer or the occurrence of a problem that does not coincide with the movement of the actors and the movement of the stage devices by the program.

The present invention can be used to perform position manipulation of bartons for installing a plurality of backdrops and lighting devices for stage performances such as musicals, ballet, traditional music, or theater performances without an actor's action and error.

1: Barton 2: Wire
3: pulley 4: drum
5: motor 6: control unit
7: encoder 8: control switch unit
9: processor unit

Claims (6)

The position of the barton is initialized by winding or unwinding the wire 2 connected to the barton to the drum 4 rotated by the motor 5 that rotates forward and reverse for the height position of the bartons 1 where the backdrops and stage devices such as lighting are installed, respectively. In the barton position manipulation device for stage equipment operated from position to use position,
For each of the bartons (1), the encoder (7) corresponds to the length of the wire unwound from the drum (4) rotated by the motor (5) from the initial position located on the ceiling of the concert hall to the use position during the performance. The processor unit 9 counts and sets the pulse signal value generated according to the rotation of the output shaft of the motor 4, and through the control unit 6 by the control switch unit 8 operated by the manager, the motor ( 5) by controlling the drive, the barton position control device for stage equipment, characterized in that to operate the barton to the initial position of the ceiling and the preset use position.
The method of claim 1,
A sensor is installed at a position corresponding to the use position of each of the bartons, and the processor unit 9 is configured to stop the motor through the control unit 6 by a signal detecting the barton reached to the use position Barton positioning device for stage equipment.
In order to set the use position of the barton, the administrator operates the control switch unit 8 and drives the motor 5 through the control unit 6 to lower the barton from the initial position of the ceiling (S1),
Counting the pulse signal generated by the encoder 7 according to the rotation of the output shaft of the motor 5 in the processor unit 8 (S2);
When the barton 1 reaches the use position, the pulse signal count value of the encoder input to the processor unit 9 is stored and set in the processor unit 9 as a use position value through the control switch unit 8. setting step (S3),
The manager turns on the operation switch of the corresponding barton to the use position through the control switch unit (8), and the motor (5) is driven by the processor unit (9) and the control unit (6) to loosen the wire and lower the barton to perform Initiating the barton position operation operation to prepare for the start (S4),
When the barton 1 descends and reaches the use position, a step of stopping the motor by sending a driving stop signal of the motor 5 to the control unit 6 by the processor unit (S6);
When the use of the corresponding barton is terminated according to the change of the stage scene, the barton position control for stage equipment comprising the step (S7) of winding the wire 2 on the drum 4 to return the barton to the initial position of the ceiling Way.
4. The method of claim 3,
After the step (S4), the length of the wire 2 connected to the falling barton 1 is unwound from the drum 4, the pulse signal generated by the encoder 7 provided to the motor 5 in the processor unit 9 Barton position control method for stage equipment, characterized in that it further comprises the step (S5) of counting and comparing with the pulse signal count value stored in advance by counting and confirming whether the pulse signal count value set in advance as the use position is reached.
4. The method of claim 3,
In the step S7, when the scene ends, the manager turns on the initialization switch in the control switch unit 8 to return the relevant barton to the initial ceiling position, thereby sending an initialization signal to the processor unit 9 to the processor unit 9. , the processor unit reversely rotates the motor 5 through the control unit 6 for a time corresponding to the pulse signal count from the initial position to the use position by the encoder 7 to reverse the wire 2 to the drum 4 ) by winding the barton position control method for stage equipment, characterized in that to return the barton to the initial position of the ceiling.
6. The method according to claim 4 or 5,
In order to prevent the occurrence of problems due to malfunction of the device or other problems, the sensor is installed at the position corresponding to the use position of the barton, and the pulse signal count value does not reach the preset use position pulse signal count value. Further comprising the step (S8) of checking whether the signal from the sensor is input to the processor unit 9, even when the barton detection signal from the sensor is input in the step (8), the step (6) Barton position control method for stage equipment, characterized in that it proceeds to stop the driving of the motor.

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