JP2590463Y2 - Electric shutter drive - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric shutter driving device, and more particularly to an electric shutter driving device capable of opening and closing a shutter curtain by remote control.

[0002]

2. Description of the Related Art Conventionally, there has been known an electric shutter driving device for controlling movement of a shutter curtain by remote control. This drive device has an open switch, a stop switch, and a close switch, and a remote control receiver is arranged on a hand-operated device mounted at a position easy to operate on a wall, and receives a remote control signal from a transmitter. The control circuit decodes the code of the remote control signal, and controls the opening / closing device based on the code by the control circuit, thereby controlling the movement of the shutter curtain. On the other hand, when a plurality of electric shutters are provided at adjacent positions, such as a home electric shutter, a remote control signal may interfere with control of a target electric shutter. For this reason, a channel is set for each electric shutter to prevent interference. In this case, the remote control with the receiver
It is necessary to set the same channel as the remote control transmitter and the same channel, and there is a problem that the setting cannot be easily performed because of many setting portions .

The present invention has been made to solve the above problems , and has as its object to provide an electric shutter driving device in which a channel between a hand controller and a transmitter can be easily set.

[0004]

In order to achieve the above object, an electric shutter driving device according to the present invention comprises a channel setting means for setting a channel for selecting a shutter to be controlled, and a type of operation of the shutter. And a remote control signal representing a code corresponding to a combination of the channel set by the channel setting unit and the type of operation selected by the operation selection unit. And a receiver for receiving the remote control signal, a decoder for decoding the code of the received remote control signal, and a plurality of output terminals corresponding to the type of operation of the shutter. Is the code corresponding to the combination of the predetermined channel and the type of operation. A matrix circuit that outputs a signal from an output terminal corresponding to the decoded code; and a matrix circuit that outputs a signal from each output terminal in accordance with a code corresponding to a combination of one channel and an operation type. From the output state to a state in which a signal is output from each output terminal in accordance with a code corresponding to a combination of another channel and an operation type, and an output terminal from which the signal is output. Transmitting means for superimposing and transmitting the corresponding code signal on the power supply line, determining means for determining the transmitted code signal, control means for controlling the switchgear based on the code signal determined by the determining means, Is included.

[0005]

The operator operates the channel setting means of the transmitter.
Set the channel for selecting the shutter to be controlled.
And select the type of shutter operation with the operation selection means.
You. This allows the transmitter to select the set channel and
A code representing a code corresponding to the combination with the type of operation selected
Send the mote control signal. Is the receiver a transmitter
These remote control signals are received, and the codes of the received remote control signals are decoded by the decoder. The operation of the shutter in the matrix circuit
There are multiple output terminals corresponding to the types of
In the matrix circuit, the code decoded by the decoder is
A code corresponding to the combination of a given channel and the type of operation
Output terminal corresponding to the decrypted code if
To output a signal. Therefore, the operator checks the transmitter
The predetermined channel is set by the channel setting means;
When the desired operation type is selected by the operation selection means,
Code corresponding to the combination of the channel and operation type
A remote control signal is sent from the transmitter,
The code decoded by the decoder works with the specified channel
The code is determined according to the combination of the
Output circuit corresponding to the type of operation selected above.
Output a signal from the end. Then, the transmission means superimposes a code signal corresponding to the output end from which the signal is output on the power supply line and transmits the same, and the determination means determines the transmitted code signal. Then, the control means controls the switchgear based on the code signal determined by the determination means. By the way, according to the present invention,
The shutter driving device is provided with changing means,
The perlator changes the matrix circuit to 1
Code according to combination of one channel and operation type
From the state where signals are output from each output terminal in response to
For codes corresponding to combinations of channels and operation types
Change to a state where signals are output from each output terminal
Can be. The operator can then use the matrix
Combining a circuit with any one channel and type of operation
Output a signal from each output terminal in accordance with the
To be set in advance and transmit when the shutter is driven.
Any one of the above channels by the channel setting means of the machine
Is set and the desired operation type is selected by the operation selecting means.
Then, from the output terminal corresponding to the type of operation selected above,
A signal can be output.

As described above, according to the present invention, the operator outputs a signal from each output terminal to the matrix circuit by the changing means in accordance with a code corresponding to a combination of an arbitrary channel and an operation type. The state is set in advance, and the simple operation of setting any one of the above channels by the channel setting means of the transmitter at the time of driving the shutter is performed, so that the transmitter and the receiver side (receiver, matrix circuit, Channel including the control means, etc.) can be easily set and changed. Also transmission
Means for outputting a code signal corresponding to the output terminal from which the signal is output.
Since the signal is transmitted by being superimposed on the source line, the signal for code signal transmission
There is no need to provide a line separately from the power line, and an electric shutter
Wiring work of the drive device can be easily performed.

[0007]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention; The present embodiment includes a hand-operated device 10 attached to a position where the wall surface is easy to operate, and a motor drive circuit 12 attached to the wall surface on the upper part of the lintel. The motor drive circuit 12 includes a rectifier 32 for rectifying AC to DC, a power supply from the rectifier 32, and a motor control circuit 34 for supplying AC to the switch M and controlling the switch by switching a switch. A signal discriminating circuit 30 that is supplied with power and discriminates a code signal transmitted from the hand controller 10 and supplies the code signal to the motor control circuit 34.
It has.

The hand controller 10 has a receiver 14 having a light receiving element for receiving infrared light. The receiver 14
It is connected to a decoder 16 that decodes the code of a remote control signal, which is a serial signal received by the receiver 14. The decoder 16 decodes the serial remote control signal received by the receiver 14, and converts the code obtained by the decoding into a parallel signal to output terminals K1 and K1.
2, and supplied to the matrix circuit 18 provided with K3. The matrix circuit 18 has output terminals K1, K2, K
3 is provided with a channel setting switch 20 for changing the correspondence of the code to each of the three. Channe
When the setting switch 20 is switched, the
Interface circuit 18 is a set of one channel and the type of operation.
Output signals from each output terminal according to the code corresponding to the combination
From other states, the combination of other channels and operation types
Output signals from each output terminal according to the code corresponding to
Switch to state. Output terminal K of matrix circuit 18
1, K2 and K3 are connected to input terminals P1, P2 and P3 of a signal processing circuit 22 for outputting a code signal. The output terminal K1 has an open switch 24 and an output terminal K.
2, a stop switch 26 is connected to the output terminal K3, and a close switch 28 is connected to the output terminal K3. Further, the receiver 14, the decoder 16, the matrix circuit 18, and the signal processing circuit 2
Each of 2 is supplied with power from the rectifier 32 via a power line 36.

As shown in FIG. 2, the transmitter is provided with switches A to D for selecting a shutter to be controlled, and an open switch 24R, a stop switch 26R and a close switch 28R similar to the switches provided on the hand controller. ing. According to this transmitter, when any one of the open switch, the stop switch, and the close switch is turned on while pressing any one of the switches A to D for selecting the control target, the transmitter is built-in.
Switch for selecting the controlled object operated from the light emitting element
And any of open switch, stop switch and close switch
Control target shutter that represents a code corresponding to a combination with one
-A remote control signal for driving is emitted by infrared light.

The operation of this embodiment will be described below. First, oh
When the shutter device is installed , the operator sets the matrix by switching the channel setting switch 20.
The circuit 18 is connected to the control target selection switches A to D of the transmitter.
Corresponding to the code corresponding to the combination of one and the type of action
And outputs a signal from each of the output terminals K1, K2, and K3.
The state is set in advance. And when driving the shutter
The operator selects the control target selection switches A to D of the transmitter.
Of the open switch 24R and the stop switch while pressing one of
Switch 26R and one of the closing switches 28R are turned on.
And a switch for selecting the controlled object operated from the transmitter
Open switch 24R, stop switch 26R and closing switch
The code corresponding to the combination with any one of the switches 28R is displayed.
A remote control signal is output and received by the receiver 14. The receiver 14 inputs the received remote control signal to the decoder 16. Decoder 16
Decodes the code of the remote control signal and outputs it to the matrix circuit 18 from the output terminal. The matrix circuit 18 includes one of the control target selection switches A to D of the transmitter set by the channel setting switch 20.
Output according to the code corresponding to the combination with the operation type
Based on the state where signals are output from each of the terminals K1, K2 and K3.
Then, the entered code is
If the switch corresponds to the selection switch, a high-level signal is output from the output terminal corresponding to the code. This high-level signal is input to the signal processing circuit 22 and the signal processing circuit 22
, A code signal corresponding to the terminal from which the high-level signal is output is superimposed on the power supply line 36 and transmitted to the signal determination circuit 30. The signal discrimination circuit 30 discriminates the transmitted code signal, and the motor control circuit 34 controls the switch M based on the discrimination result of the signal discrimination circuit 30. Thus, the switch is remotely controlled in accordance with the operated switch of the transmitter.

When one of the open switch 24, the stop switch 26, and the close switch 28 of the hand controller 10 is turned on, a high-level signal is output to the signal processing circuit 22, and the high-level signal is output from the matrix circuit 18. The switch M can be controlled in the same manner as in the case where is output.

In this embodiment, the operator operates the channel
The matrix circuit 18 is transmitted by the setting switch 20.
One of the control target selection switches A to D
According to the code corresponding to the combination with the type, the output terminal K
1, K2 and K3 are set in advance to output signals.
The transmitter selection switch when the shutter is driven.
A simple operation of pressing one of the above A to D is performed.
Only the channel between the transmitter and the hand controller 10
Can be easily set and changed. Further, since the decoder 16 can use a general-purpose IC, the system can be configured at low cost. Further, since the code signal is transmitted using the power line, the number of electric wires connecting the hand controller 10 and the motor drive circuit 12 can be reduced to two, thereby facilitating wiring work. Can be.

[0013]

According to the present invention as described above, according to the invention], Oh
The perlator assigns the matrix circuit by means of change.
According to the combination of one channel and the type of operation
Preparing to output signals from each output terminal corresponding to the code
The transmitter channel when driving the shutter.
Set any one of the above channels with the channel setting means
The simple operation of the transmitter and the receiver (receiver)
Shin machine, matrix circuitry, between the side) that contains the control means and the like
Can be easily set and changed . Also, since the transmission means superimposes and transmits the code signal corresponding to the output terminal from which the signal is output to the power supply line, there is no need to provide a signal line for transmitting the code signal separately from the power supply line, and the electric shutter driving device In addition, the effect of easily performing the wiring work can be obtained.

[Brief description of the drawings]

FIG. 1 is a circuit diagram of an embodiment of the present invention.

FIG. 2 is a schematic diagram of a transmitter.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Hand control device 12 Motor drive circuit 14 Receiver 16 Decoder 18 Matrix circuit 20 Channel setting switch 22 Signal processing circuit 36 Power supply line

Claims (1)

(57) [Scope of request for utility model registration] 1. A system comprising: channel setting means for setting a channel for selecting a shutter to be controlled; and operation selecting means for selecting a type of operation of the shutter, wherein the setting is performed by the channel setting means. A transmitter for transmitting a remote control signal representing a code corresponding to a combination of the selected channel and the type of operation selected by the operation selecting means; a receiver for receiving the remote control signal; A decoder for decoding a signal code; and a plurality of output terminals corresponding to the type of operation of the shutter, wherein the code decoded by the decoder is a code corresponding to a combination of a predetermined channel and an operation type. A matrix circuit for outputting a signal from an output terminal corresponding to the decoded code. From the state in which a signal is output from each output terminal in accordance with a code corresponding to a combination of one channel and the type of operation, from the state where the matrix circuit corresponds to the combination of the other channel and the type of operation. Changing means for changing to a state in which a signal is output from each output terminal in accordance with the code; and a code signal corresponding to the output terminal from which the signal is output is supplied to the power supply line.
An electric shutter driving device, comprising: a transmission unit that transmits the signal in a superimposed manner; a determination unit that determines the transmitted code signal; and a control unit that controls the switch based on the code signal determined by the determination unit.