JP2000111122A - Standby power control device - Google Patents

Abstract

(57) [PROBLEMS] To significantly reduce the power consumption of a controlled device without affecting the driving operation of the controlled device. SOLUTION: A capacitor 11, an AC / DC conversion circuit 2, and a DC signal from the AC / DC conversion circuit 2 are supplied to a control board 4.
A charging circuit 9 for charging the capacitor 11 and a voltage monitoring unit 1 for monitoring the voltage of the capacitor 11 are provided between the DC / DC conversion circuit 3 for converting into a desired DC signal used by
0, a remote control unit 12 for receiving an operation command signal and a stop command signal from the remote control transmission unit 6, and a remote control input monitoring unit 13 for monitoring the remote control unit 12.
1 supplies power to the voltage monitoring unit 10, the remote control unit 11, the remote control input monitoring unit 13, the relay 7 and the relay determination control unit 8, and the relay determination control unit 8 controls the voltage monitoring unit 10 and the remote control input monitoring unit 13. Relay 7 based on monitoring results
On and off.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a standby power control device capable of greatly reducing standby power consumption when controlling a controlled device using a main power supply such as a commercial power supply, and more particularly to an air conditioning control system. The present invention relates to a standby power control device suitable for a device.

[0002]

2. Description of the Related Art Conventionally, a power control device such as an air-conditioning control device as shown in FIG. 25 is provided with an AC power source 21 serving as an AC commercial power source and an AC power source for converting a signal of the AC power source into a DC signal.
/ DC conversion circuit 22 is connected.
The conversion circuit 22 is connected to a DC / DC conversion circuit 23 for converting a DC signal from the AC / DC conversion circuit 22 into a DC signal as a desired DC power supply required for the control board 24. A desired DC power is supplied from the conversion circuit 23 to the control board 24.

The control board 24 is a board for controlling the driving of a motor 26 as a controlled device. On the other hand, a control signal for controlling the motor 26 is transmitted from the remote control transmitter 27, the transmitted control signal is received by the remote control reception circuit 25, and the received control signal is transmitted to the control board 24, The drive of the motor 26 is controlled.

[0004]

However, FIG.
Is always connected to the main power supply 21. Therefore, the AC / DC conversion circuit 22, D
The C / DC conversion circuit 23, the control board 24, the remote control receiving circuit 25, and the like always consume power, and even when the motor 26 stops driving, specifically, always wasteful power consumption of several watts. Problem.

SUMMARY OF THE INVENTION The present invention has been made in view of the above, and has been made to eliminate such a problem, and to greatly reduce the power consumption of a controlled device without affecting the driving operation of the controlled device. It is an object of the present invention to obtain a standby power control device that can perform the operation.

[0006]

In order to achieve the above object, a standby power control device according to the present invention comprises:
Switching means for turning on and off power supply to a control board for performing various controls on the controlled device; and switching on and off of the switching means according to a control state of the control board including a control instruction for the control board. And switching control means for controlling

In the standby power control device according to the next invention, the switching means is provided between the main power supply and an AC / DC conversion circuit for converting an AC signal of the main power supply into a DC signal. It is characterized by.

In the standby power control apparatus according to the next invention, a power storage means, the AC / DC conversion circuit, and a DC signal from the AC / DC conversion circuit are converted into a desired DC signal used by the control board. A charging circuit provided between the DC / DC conversion circuit for conversion and charging the power in the power storage means; a power monitoring means for monitoring the amount of power stored in the power storage means; Remote control signal receiving means for receiving the operation command signal and the stop command signal, and a remote control signal for monitoring the reception result of the remote control signal reception means and sending the reception result to the control board and the switching control means Monitoring means, wherein the power storage means includes the power monitoring means, the remote control signal receiving means, the remote control signal monitoring means, the switching means, and the switching control means. Supplying power to the means, said switching control means, on the switching means on the basis of the monitoring result of the power monitoring means and the remote control signal monitoring means, and performs OFF control.

[0009] In a standby power control device according to the next invention, the power storage means is a capacitor or a secondary battery.

[0010] The standby power control apparatus according to the next invention is characterized in that the standby power control apparatus further includes a solar cell for supplying power to the charging circuit.

In the standby power control apparatus according to the next invention, a primary battery, power monitoring means for monitoring the amount of power stored in the primary battery, an operation command signal transmitted from the remote control means, and a stop signal Remote control signal receiving means for receiving the command signal, and remote control signal monitoring means for monitoring the reception result of the remote control signal receiving means and transmitting the reception result to the control board and the switching control means. The primary battery supplies power to the power monitoring unit, the remote control signal receiving unit, the remote control signal monitoring unit, the switching unit, and the switching control unit, and the switching control unit includes the power monitoring unit and On / off control of the switching means is performed based on a monitoring result of the remote control signal monitoring means.

[0012] In the standby power control apparatus according to the next invention, the switching control means is configured to stop the monitoring result of the remote control signal monitoring means when the power amount monitored by the power monitoring means is equal to or more than a predetermined value. When the signal is a command signal, control for turning off the switching means is performed.

In the standby power control apparatus according to the next invention, the switching means converts the DC signal from the AC / DC conversion circuit into a desired DC signal used by the control board. And the control board.

In the standby power control apparatus according to the next invention, a remote control signal receiving means for receiving an operation command signal and a stop command signal sent from the remote control means, and a reception result of the remote control signal receiving means. Remote control signal monitoring means for monitoring the reception result and sending the reception result to the control board and the switching control means, wherein the switching control means determines that the monitoring result of the remote control signal monitoring means is a stop command signal. On / off control for turning off the switching means in a certain case is performed.

In the standby power control apparatus according to the next invention, the power storage means, the AC / DC conversion circuit, and the DC signal from the AC / DC conversion circuit are converted into a desired DC signal used by the control board. A charging circuit provided between the DC / DC conversion circuit for conversion and charging the power in the power storage means; a power monitoring means for monitoring the amount of power stored in the power storage means; A moving body detection unit, further comprising a moving body detection monitoring unit that monitors a detection result of the moving body detection unit and sends the detection result to the control board and the switching control unit; The power monitoring means, the moving body detection means, the moving body detection monitoring means, the switching means and the switching control means are supplied with electric power, and the switching control means comprises On the switching means on the basis of the monitoring result of the detection monitoring unit, and performs OFF control.

In the standby power control device according to the next invention, the power storage means is a capacitor or a secondary battery.

The standby power control apparatus according to the next invention is characterized in that the standby power control apparatus further includes a solar cell for supplying power to the charging circuit.

According to another aspect of the present invention, there is provided a standby power control device, comprising: a primary battery; power monitoring means for monitoring an amount of power stored in the primary battery; moving body detecting means for detecting a moving body; Moving object detection monitoring means for monitoring the detection result of the moving object detection means and sending the detection result to the control board and the switching control means, wherein the primary battery includes the power monitoring means, Power is supplied to the detecting means, the moving body detection monitoring means, the switching means and the switching control means, and the switching control means performs the switching based on the monitoring results of the power monitoring means and the moving body detection monitoring means. On / off control of the means is performed.

[0019] In the standby power control device according to the next invention, the switching control means is configured to determine that the amount of power monitored by the power monitoring means is equal to or greater than a predetermined value and the monitoring result of the moving body detection monitoring means is a signal. Is detected, and when the control board is not in the operating state, control for turning off the switching means is performed.

In the standby power control apparatus according to the next invention, a moving body detecting means for detecting a moving body, a detection result of the moving body detecting means is monitored, and the detection result is transmitted to the control board and the switching circuit. Moving object detection monitoring means for sending to the control means, the switching control means, when the monitoring result of the moving object detection monitoring means does not detect a signal, and when the control board is not operating And an on / off control for turning off the switching means.

In the standby power control apparatus according to the next invention, the power storage means, the AC / DC conversion circuit, and the DC signal from the AC / DC conversion circuit are converted into a desired DC signal used by the control board. A charging circuit provided between the DC / DC conversion circuit for conversion and charging the power in the power storage means; a power monitoring means for monitoring the amount of power stored in the power storage means; Remote control signal receiving means for receiving the operation command signal and the stop command signal, and a remote control signal for monitoring the reception result of the remote control signal reception means and sending the reception result to the control board and the switching control means Monitoring means, moving body detecting means for detecting a moving body, and movement for monitoring the detection result of the moving body detecting means and sending the detection result to the control board and the switching control means The power storage means, the remote control signal receiving means, the remote control signal monitoring means, the moving body detecting means, the moving body detection and monitoring means, and the switching means. And supplying power to the switching control means, wherein the switching control means controls on / off of the switching means based on monitoring results of the power monitoring means, the remote control signal receiving means and the moving object detection monitoring means. Is performed.

In the standby power control device according to the next invention, the power storage means is a capacitor or a secondary battery.

The standby power control apparatus according to the next invention is characterized in that the standby power control apparatus further includes a solar cell for supplying power to the charging circuit.

In the standby power control apparatus according to the next invention, a primary battery, power monitoring means for monitoring the amount of power stored in the primary battery, an operation command signal transmitted from the remote control means, and a stop signal A remote control signal receiving means for receiving a command signal, a remote control signal monitoring means for monitoring a reception result of the remote control signal reception means and transmitting the reception result to the control board and the switching control means, A moving body detecting means for detecting, and a moving body detection monitoring means for monitoring a detection result of the moving body detecting means and sending the detection result to the control board and the switching control means; , The power monitoring means, the remote control signal receiving means, the remote control signal monitoring means, the moving body detecting means, the moving body detection and monitoring means, the switching means, and the switching control means. The switching control means performs on / off control of the switching means based on the monitoring results of the power monitoring means, the remote control signal monitoring means and the moving object detection monitoring means. And

In the standby power control apparatus according to the next invention, the switching control means includes: a power amount monitored by the power monitoring means is equal to or more than a predetermined value; and the remote control signal monitoring means and the moving object detection means. When the monitoring result of the monitoring means does not detect a signal, control is performed to turn off the switching means.

In the standby power control device according to the next invention, a remote control signal receiving means for receiving an operation command signal and a stop command signal sent from the remote control means, and a reception result of the remote control signal receiving means. And a remote control signal monitoring means for sending the reception result to the control board and the switching control means, a moving body detecting means for detecting a moving body, and a monitoring result of the moving body detecting means. And a moving body detection monitoring means for sending a detection result to the control board and the switching control means, wherein the switching control means outputs a signal based on the monitoring result of the remote control signal monitoring means and the moving body detection monitoring means. In the case where no detection is made, on / off control for turning off the switching means is performed.

[0027]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a standby power control device according to the present invention will be described below in detail with reference to the drawings.

Embodiment 1 FIG. 1 is a block diagram illustrating a configuration of a standby power control device according to the first embodiment of the present invention. This standby power control device is applied to, for example, an air conditioning control device. In FIG. 1, a main power supply 1 is an AC commercial power supply. The main power supply 1 is first connected to a relay 7 for turning on and off power supply to a circuit at a subsequent stage. An AC signal input as an AC power supply through the relay 7 is AC / D
The DC signal is converted into a DC signal having a predetermined DC voltage by the C conversion circuit 2 and input to the charging circuit 9. The DC signal via the charging circuit 9 is further input to the DC / DC conversion circuit 3,
It is converted into a DC signal having a desired DC voltage required for the control board 4, and serves as a DC power supply for the control board 4. The control board 4 is a board of a control circuit that drives and controls the controlled device 5 such as a motor, for example, and obtains a DC power supplied from the DC / DC conversion circuit 3 and performs various controls on the controlled device 5. .

On the other hand, as described above, the charging circuit 9
The DC / DC conversion circuit 2 and the DC / DC conversion circuit 3 have a role of making a connection, and a capacitor 11 is connected.
The capacitor 11 is charged with energy supplied through the main power supply 1, the relay 7, and the AC / DC conversion circuit 2.
Therefore, as long as the relay 7 is on, the charging circuit 9
Operates, and the capacitor 11 is charged.

The voltage monitoring unit 10 monitors the terminal voltage of the capacitor 11 to check the state of the energy stored in the capacitor 11, and determines whether or not the terminal voltage of the capacitor 11 is equal to or less than a predetermined value. 8

The remote controller 12 receives an operation command signal and a stop command signal for the control board 4 which are transmitted from the remote controller transmitter 6 which is separated and independent from the main body. Needless to say, this signal may be light, a wireless signal, or a wired signal. The remote control input monitoring unit 13 monitors whether the remote control unit 12 has received the operation command signal and the stop command signal, and sends the monitoring result to the relay determination control unit 8 and the control board 4. Therefore, the control board 4 controls the operation of the controlled device 5 immediately when the monitoring result from the remote control input monitoring unit 13 is an operation command signal, and controls the controlled device 5 when the monitoring result is a stop command signal. 5 is stopped.

On the other hand, the relay judging control unit 8 controls on / off of the relay 7 based on the monitoring results from the voltage monitoring unit 10 and the remote control input monitoring unit 13.

The on / off control is performed according to the contents of a table as shown in FIG. Here, the voltage monitoring unit 10
Sends a signal of “present” to the relay determination control unit 8 when the capacitor 11 is not lower than the predetermined terminal voltage as described above, and outputs a signal of “absent” when the capacitor 11 is lower than the predetermined terminal voltage. It is sent to the relay judgment control unit 8.

On the other hand, the remote control input monitoring unit 13 sends “ON” to the relay determination control unit 8 when the control board 4 is operating the controlled device 5 when the operation command signal is instructed,
When the stop instruction signal is instructed and the control board 4 stops the controlled device 5, “OFF” is sent to the relay determination control unit 8. Of course, the voltage monitoring unit 10 and the remote control input monitoring unit 13 notify only the switching point,
After the notification, the relay determination control unit 8 or the control board 4 may perform control to maintain the state at the time of the notification. Alternatively, a signal in only one of the states may be transmitted.

Based on the signals from the voltage monitoring unit 10 and the remote control input monitoring unit 13, the relay determination control unit 8 determines whether the voltage monitoring unit 10 is “present” and the remote control input monitoring unit 13 is “OFF”. Only when is the control to turn off the relay 7 is performed. This is because it is necessary to charge the capacitor 11 when the voltage monitoring unit 10 is notified of “absent”, and the voltage monitoring unit 10 is notified of “present” and the charging of the capacitor 11 is not sufficient. Even if the control of the controlled device 5 is an operation, it is necessary to supply power.

When the relay 7 is turned off, the capacitor 11 supplies power to the remote control unit 12, the remote control input monitoring unit 13, the voltage monitoring unit 10, the relay determination control unit 8 and the relay 7, and This is because it is necessary to control ON and OFF of the switch 7, and it is used as a power source for that. Therefore, the capacitor 11 is always maintained so as not to be lower than the predetermined terminal voltage.

In this way, the capacitor 11 is controlled so as to always function as a power supply, and the residual charge on the power supply circuit of the standby power control device, which has been discharged as it is conventionally, is accumulated in the capacitor 11. In addition, power saving of the entire standby power control device can be achieved.

Embodiment 2 Next, referring to FIG.
A second embodiment according to the present invention will be described. FIG.
FIG. 3 is a block diagram illustrating a configuration of a standby power control device according to a second embodiment of the present invention, in which a secondary battery 14 is used instead of the capacitor 11 of the standby power control device illustrated in FIG. The other configurations are the same, and are denoted by the same reference numerals.

In the second embodiment, the secondary battery 14 is used instead of the capacitor 11, but the operation of the standby power control device is the same as that of the standby power control device shown in FIG. 1 except for the configuration. However, since the secondary battery 14 is harder to discharge than the capacitor 14, labor saving is further promoted.

Embodiment 3 Next, referring to FIG.
A third embodiment according to the present invention will be described. FIG.
3 is a block diagram showing a configuration of a standby power control device according to a third embodiment of the present invention, in which the charging circuit 9 of the standby power control device shown in FIG. 1 is removed, and a dry battery 15 as a primary battery is replaced with a capacitor 11; Used instead of In other configurations, the same components as those in the first embodiment are denoted by the same reference numerals. Since the dry battery 15 is a primary battery, there is no need to charge it. On the contrary, since the battery cannot be charged, the dry battery 15 needs to be replaced.

Thus, effects similar to those of the first or second embodiment can be obtained with a simple configuration.

Since the voltage monitoring unit 10 monitors the terminal voltage of the dry cell 15, it is preferable to use this monitoring result to notify the time of dry cell replacement. The monitoring result of the voltage monitoring unit is ignored by the relay determination control unit 8.

Embodiment 4 FIG. Next, referring to FIG.
A fourth embodiment according to the present invention will be described. FIG.
FIG. 9 is a block diagram illustrating a configuration of a standby power control device according to a fourth embodiment of the present invention, in which a solar cell 16 is added to the configuration of the standby power control device illustrated in FIG. 9 is connected.

The electric power generated by the solar cell 16 is supplied to the capacitor 11 via the charging circuit 9, so that the power consumption due to the discharging of the capacitor 11 is reduced. Also decreases.

If the power supplied from the solar cell 16 is sufficient, the charging circuit 9 is also connected to the AC / DC conversion circuit 2 and the DC / DC converter.
There is no need to connect between the DC conversion circuit 3 and the dry cell 1
5 is the same as that in the case of using.

Embodiment 5 FIG. Next, referring to FIG.
A fifth embodiment according to the present invention will be described. FIG.
FIG. 9 is a block diagram showing a configuration of a standby power control device according to a fifth embodiment of the present invention, in which a secondary battery 14 is used instead of the capacitor 11 of the standby power control device shown in FIG.

In this case, the same processing operation as in the fourth embodiment is performed.

Embodiment 6 FIG. Next, referring to FIG.
A sixth embodiment according to the present invention will be described. FIG.
FIG. 9 is a block diagram showing a configuration of a standby power control device according to Embodiment 6 of the present invention. In Embodiment 6, a relay 7 is disposed between the DC / DC conversion circuit 3 and the control board 4. Is done. Then, the charging circuit 9 is not arranged between the main power supply 1 and the control board 4, and accordingly, the capacitor 11 and the secondary battery 14 are not configured. Furthermore, the voltage monitoring unit 10 that monitors these terminal voltages is not configured.

That is, in the sixth embodiment, the remote control unit 12 sends a signal from between the DC / DC conversion circuit 3 and the relay 7
The output power from the C / DC conversion circuit 3 is obtained, and the obtained power is supplied to the remote control input monitoring unit 13 and the relay determination control unit 8, and the relay 7 directly outputs the DC / D
Obtained from the C conversion circuit 3.

Here, the relay judgment control unit 8 shown in FIG.
Performs relay control according to the table contents shown in FIG. In other words, the remote control input monitoring unit 13 sends “ON” to the relay determination control unit 8 when the operation command signal is instructed and the control board 4 is operating the controlled device 5. Turns on the relay 7 and sends "OFF" to the relay determination control unit 8 when the control board 4 stops the controlled device 5 when the stop command signal is instructed. Turn 7 off.

Even with such a simple relay control,
The power consumption of the control board 4 can be minimized, and the power consumption of the controlled device 5 accompanying this control can be minimized.

Embodiment 7 FIG. Next, referring to FIG.
A seventh embodiment according to the present invention will be described. FIG.
FIG. 14 is a block diagram showing a configuration of a standby power control device according to a seventh embodiment of the present invention. In the seventh embodiment, a human body detection unit is used instead of the remote control unit 12 in the first embodiment shown in FIG. 17 and a remote control input monitoring unit 13
A difference from the first embodiment is that a human body detection input monitoring unit 18 is provided instead of the first embodiment.

The human body detecting section 17 detects the presence of a human body by using techniques such as detection by an infrared sensor and image processing of a picked-up image, and indirectly detects the approach or approach of a human. Is what you do.

The human body detection input monitoring section 18 is provided with the human body detection section 1.
7 monitors the detection, and sends to the control board 4 and the relay determination control unit 8 as a monitoring result whether or not there is a human body. If there is a human body, "a" is sent out, and if there is no human body, "no" is sent out.

That is, in the first embodiment, the device is assumed to be a manual operation for arbitrarily controlling the controlled device by a control signal from the remote control transmitting unit 6 handled by the operator, but in the seventh embodiment, The human body detecting section 17 attempts to automate the control of the apparatus by detecting the presence of a human body. In particular, by performing this automation, for example, in the case of an air-conditioning control device, control such as quick start-up can be performed. In addition, the control processing operation for the controlled device is simplified because of the automation.

Here, the relay control by the relay determination control unit 8 in the seventh embodiment will be described with reference to the table shown in FIG. In this relay control, the human body detection input monitoring unit 18 sends “Yes” and the voltage monitoring unit 1
The relay 7 is turned off only when "0" is sent out to indicate "the terminal voltage of the capacitor 11 is not lower than the predetermined value" and the control board 4 sends out that the control board is in a stopped state. Is done. Otherwise, the relay 7 is turned on.

As described above, in the seventh embodiment, the human body detecting section 17 automatically detects the presence of a human body.
The relay determination control unit 8 needs to obtain status information indicating whether the control board is operating or stopped.

Thus, in the seventh embodiment, power consumption can be reduced as in the first embodiment, and the operation of the control device can be simplified.

Embodiment 8 FIG. Next, an eighth embodiment according to the present invention will be described with reference to FIG. FIG. 11 is a block diagram illustrating a configuration of a standby power control device according to an eighth embodiment of the present invention. In the eighth embodiment, a capacitor 1 of the standby power control device illustrated in FIG.
This is a configuration in which a secondary battery 14 is used in place of 1, and the other configurations are the same.

In the eighth embodiment, the secondary battery 14 is used in place of the capacitor 11, but the operation of the standby power control device is the same as that of the standby power control device shown in FIG. 9 except for the configuration. However, since the secondary battery 14 is harder to discharge than the capacitor 14, labor saving is further promoted.

Embodiment 9 FIG. Next, a ninth embodiment according to the present invention will be described with reference to FIG. FIG. 12 is a block diagram illustrating a configuration of a standby power control device according to a ninth embodiment of the present invention. In FIG. 12, the charging circuit 9 of the standby power control device illustrated in FIG. 9 is removed, and a dry battery 15 as a primary battery is replaced. It is used instead of the capacitor 11. In other configurations, the same components as those in the seventh embodiment are denoted by the same reference numerals. Since the dry battery 15 is a primary battery, there is no need to charge it. On the contrary, since the battery cannot be charged, the dry battery 15 needs to be replaced.

Thus, effects similar to those of the seventh or eighth embodiment can be obtained with a simple configuration.

Since the voltage monitoring unit 10 monitors the terminal voltage of the dry cell 15, it is preferable to use this monitoring result to notify the time of dry cell replacement. The monitoring result of the voltage monitoring unit is ignored by the relay determination control unit 8.

Embodiment 10 FIG. Next, a tenth embodiment according to the present invention will be described with reference to FIG.
FIG. 13 is a block diagram illustrating a configuration of a standby power control device according to Embodiment 10 of the present invention. A solar cell 16 is added to the configuration of the standby power control device illustrated in FIG. The configuration is connected to the charging circuit 9.

The electric power generated by the solar cell 16 is supplied to the capacitor 11 via the charging circuit 9, so that the power consumption due to the discharging of the capacitor 11 is reduced, and thus the relay 7 for charging the capacitor 11 is used. Also decreases.

If the power supplied from the solar cell 16 is sufficient, the charging circuit 9 is also connected to the AC / DC conversion circuit 2 and the DC / DC converter.
There is no need to connect between the DC conversion circuit 3 and the dry cell 1
5 is the same as that in the case of using.

Embodiment 11 FIG. Next, an eleventh embodiment according to the present invention will be described with reference to FIG.
FIG. 14 is a block diagram showing a configuration of a standby power control device according to an eleventh embodiment of the present invention. In this configuration, a secondary battery 14 is used instead of the capacitor 11 of the standby power control device shown in FIG. .

In this case, the same processing operation as in the tenth embodiment is performed.

Embodiment 12 FIG. Next, a twelfth embodiment according to the present invention will be described with reference to FIG.
FIG. 15 is a block diagram illustrating a configuration of a standby power control device according to a twelfth embodiment of the present invention. In the twelfth embodiment, the relay 7 is connected between the DC / DC conversion circuit 3 and the control board 4. Placed in Then, the charging circuit 9 is not arranged between the main power supply 1 and the control board 4, and accordingly, the capacitor 11 and the secondary battery 14 are not configured. Furthermore, the voltage monitoring unit 10 that monitors these terminal voltages is not configured.

That is, in the twelfth embodiment, the human body detecting section 17 is provided between the DC / DC conversion circuit 3 and the relay 7
The output power from the DC / DC conversion circuit 3 is obtained, and the obtained power is supplied to the human body detection input monitoring unit 18 and the relay determination control unit 8, and the relay 7 directly outputs the DC / D
Obtained from the C conversion circuit 3.

Here, the relay determination control unit 8 shown in FIG.
Performs relay control according to the table contents shown in FIG. That is, the relay determination control unit 8 monitors the presence or absence of a human body sent from the human body detection input monitoring unit 18 and the state information of the control board sent from the control board 4, that is, the control is in operation. Relay ON / OFF control is performed based on a combination of state information indicating whether the relay is stopped or stopped. That is, only when the human body does not exist and the control state information is stopped, the control to turn off the relay 7 is performed, and for other combinations, the control to turn on the relay 7 is performed.

Even with such a simple relay control,
The power consumption of the control board 4 can be minimized, and the power consumption of the controlled device 5 accompanying this control can be minimized.

Embodiment 13 FIG. Next, a thirteenth embodiment according to the present invention will be described with reference to FIG.
FIG. 17 is a block diagram illustrating a configuration of a standby power control device according to a thirteenth embodiment of the present invention. The thirteenth embodiment basically includes a configuration of the first embodiment and a ninth embodiment. Is efficiently combined with the above configuration.

That is, as in the first and ninth embodiments, the relay 7 is connected to the main power supply 1 and the AC / DC conversion circuit 2.
And the charging circuit 9 is disposed between the AC / DC conversion circuit 2 and the DC / DC conversion circuit 3. Then, the charging circuit 9 charges the capacitor 11. The remote control unit 12 receives the operation command signal and the stop command signal from the remote control transmission unit 6, and the remote control input monitoring unit 13 monitors the reception result of the remote control unit 12, and transmits the monitoring result to the control board 4.
And relay determination control section 8.

The human body detecting section 17 detects the presence or absence of a human body.
And sends the monitoring result to the control board 4 and the relay determination control unit 8. Further, the voltage monitoring unit 10 monitors whether the terminal voltage of the capacitor 11 is equal to or lower than a predetermined value,
The monitoring result is sent to the relay determination control unit 8. Then, the relay determination control unit 8 performs on / off control of the relay 7 based on the contents of the table shown in FIG.

In this apparatus, it is assumed that remote control is performed. Therefore, the relay control based on the detection result by the human body detection unit 17 is used as a sub-routine.
The relay determination control unit 8 is configured not to receive state information from the control board 4.

The capacitor 11 is connected to the voltage monitor 1
0, the remote control unit 12, the remote control input monitoring unit 13, the human body detection unit 17, the human body detection input monitoring unit 18, the relay determination control unit 8 and the relay 7 are supplied with power especially when the relay 7 is off.

In FIG. 18, the relay judgment control unit 8
There is a monitoring result from the human body detection input monitoring unit 18 that there is no human body, a monitoring result from the voltage monitoring unit 10 that the terminal voltage of the capacitor 11 is not lower than a predetermined value, and a stop command from the remote control input monitoring unit 13. Only when a signal is transmitted, control to turn off the relay 7 is performed, and in other combinations, control to turn on the relay 7 is performed.

As a result, power consumption can be reduced to a maximum level in a finely detailed manner.

Embodiment 14 FIG. Next, a fourteenth embodiment according to the present invention will be described with reference to FIG.
FIG. 19 is a block diagram showing a configuration of a standby power control device according to a fourteenth embodiment of the present invention. The standby power control device shown in FIG. Since the other configurations are the same, the same reference numerals are given.

In the fourteenth embodiment, the secondary battery 14 is used instead of the capacitor 11, but the operation of the standby power control device is the same as that of the standby power control device shown in FIG. 17 except for the configuration. However, the secondary battery 14 is a capacitor 14
Since it is difficult to discharge as compared with the above, labor saving is further promoted.

Embodiment 15 FIG. Next, a fifteenth embodiment according to the present invention will be described with reference to FIG.
FIG. 20 is a block diagram showing a configuration of a standby power control device according to a fifteenth embodiment of the present invention. In FIG. 20, the charging circuit 9 of the standby power control device shown in FIG. It is used instead of the capacitor 11. In other respects, the same components as those of the thirteenth embodiment are denoted by the same reference numerals. Since the dry battery 15 is a primary battery, there is no need to charge it. On the contrary, since the battery cannot be charged, the dry battery 15 needs to be replaced.

Thus, an effect similar to that of the thirteenth or fourteenth embodiment can be obtained with a simple configuration.

Since the voltage monitoring unit 10 monitors the terminal voltage of the dry cell 15, it is preferable to use this monitoring result to notify the time of dry cell replacement. The monitoring result of the voltage monitoring unit is ignored by the relay determination control unit 8.

Embodiment 16 FIG. Next, a sixteenth embodiment according to the present invention will be described with reference to FIG.
FIG. 21 is a block diagram illustrating a configuration of a standby power control device according to Embodiment 16 of the present invention. A solar cell 16 is added to the configuration of the standby power control device illustrated in FIG. The configuration is connected to the charging circuit 9.

The electric power generated by the solar cell 16 is supplied to the capacitor 11 via the charging circuit 9, so that the power consumption due to the discharging of the capacitor 11 is reduced, and thus the relay 7 for charging the capacitor 11 is used. Also decreases.

If the power supplied by the solar cell 16 is sufficient, the charging circuit 9 is also connected to the AC / DC conversion circuit 2 and the DC / DC converter.
There is no need to connect between the DC conversion circuit 3 and the dry cell 1
5 is the same as that in the case of using.

Embodiment 17 FIG. Next, a seventeenth embodiment according to the present invention will be described with reference to FIG.
FIG. 22 is a block diagram showing a configuration of a standby power control device according to a seventeenth embodiment of the present invention. In this configuration, a secondary battery 14 is used instead of the capacitor 11 of the standby power control device shown in FIG. .

In this case, the same processing operation as in the sixteenth embodiment is performed.

Embodiment 18 FIG. Next, an eighteenth embodiment according to the present invention will be described with reference to FIG.
FIG. 23 is a block diagram showing a configuration of a standby power control apparatus according to Embodiment 18 of the present invention. In Embodiment 18, relay 7 connects between DC / DC conversion circuit 3 and control board 4. Placed in Then, the charging circuit 9 is not disposed between the main power supply 1 and the control board 4, and accordingly, the capacitor 11 and the secondary battery 14 are not configured. Furthermore, the voltage monitoring unit 10 that monitors these terminal voltages is not configured.

That is, in the eighteenth embodiment, the remote controller 12 and the human body detector 17 obtain the output power from the DC / DC converter 3 between the DC / DC converter 3 and the relay 7. The obtained power is supplied to the remote control input monitoring unit 13, the human body detection input monitoring unit 18 and the relay determination control unit 8, and the relay 7 is obtained directly from the DC / DC conversion circuit 3.

Here, the relay determination control unit 8 shown in FIG.
Performs relay control according to the table contents shown in FIG. That is, the relay determination control unit 8 sends a monitoring result indicating that there is no human body from the human body detection input monitoring unit 18,
Only when a monitoring result to which a stop command signal is sent is sent from the remote control input monitoring unit 13, control to turn off the relay 7 is performed, and in other combinations, control to turn on the relay 7 is performed.

Even with such a simple relay control,
The power consumption of the control board 4 can be minimized, and the power consumption of the controlled device 5 accompanying this control can be minimized.

[0094]

As described above in detail, according to the present invention, the switching means for turning on and off the power supply to the control board for performing various controls on the controlled device, and the control instruction for the control board are included. Switching control means for controlling on / off switching of the switching means in accordance with the control state of the control board, and
Since the off control is performed, there is an effect that unnecessary power consumption in the standby state can be eliminated. Also,
At the same time, the energization time of each part constituting the entire apparatus is reduced, so that the effect of extending the life of the components constituting each part is also obtained.

In the next invention, the switching means is provided between the main power supply and an AC / DC conversion circuit for converting an AC signal of the main power supply into a DC signal, and the switching means is provided at a position closest to the main power supply. Since the power supply is turned on and off at the same time, there is an effect that unnecessary power consumption at the time of standby in each unit provided between the main power supply and the controlled device can be eliminated.

In the next invention, the power storage means can efficiently store residual energy such as residual charge on each part or circuit constituting the device and use this for the on / off control of the switching means. Further, there is an effect that unnecessary power consumption can be eliminated.

In the next invention, since the power storage means is a capacitor or a secondary battery, the structure of the capacitor is simple, and the size and weight of the capacitor are promoted. This has the effect that even if the ON / OFF control is performed with certainty, labor saving can be reliably achieved.

[0098] In the next invention, a solar cell for supplying power to the charging circuit is further provided, which has the effect that power can be more efficiently and reliably stored in the power storage means.

In the next invention, the use of a primary battery eliminates the need for a charging circuit, simplifies the configuration, reduces the power required for charging, and extends the life of components.

In the next invention, the switching control means controls the switching means when the power amount monitored by the power monitoring means is equal to or more than a predetermined value and the monitoring result of the remote control signal monitoring means is a stop command signal. Since the control of turning off is performed, there is an effect that power can be surely saved without affecting the control of the control board.

In the next invention, the switching means is provided with the AC /
Since it is provided between the DC / DC conversion circuit for converting the DC signal from the DC conversion circuit into a desired DC signal used by the control board and the control board, it is possible to suppress wasteful power consumption during standby. In addition, since it is not necessary to provide a charging circuit and power storage means, there is an effect that the entire device can be reduced in size and weight.

In the next invention, the remote control signal receiving means for receiving the operation command signal and the stop command signal sent from the remote control means, and the reception result of the remote control signal receiving means is monitored, and the reception result is transmitted to the remote control signal receiving means. A remote control signal monitoring means for sending to the control board and the switching control means, wherein the switching control means turns off the switching means when a monitoring result of the remote control signal monitoring means is a stop command signal. On and off control.
Even in the case of manual control, there is an effect that power saving during standby can be surely achieved.

In the next invention, the power storage means can efficiently store residual energy such as residual charge on each part or circuit constituting the device and use this for the on / off control of the switching means. Further, there is an effect that unnecessary power consumption can be eliminated.

In the following invention, since the capacitor has a simple structure, the size and weight are promoted. Further, since the secondary battery is hardly discharged, power saving is ensured even in the case of ON / OFF control with time intervals. This has the effect of being able to be realized.

In the next invention, since a solar cell for supplying power to the charging circuit is further provided, there is an effect that power can be more efficiently and reliably stored in the power storage means.

In the following invention, the use of a primary battery eliminates the need for a charging circuit, simplifies the configuration, reduces the power required for charging, and extends the life of components.

In the next invention, the switching control means determines that the power amount monitored by the power monitoring means is equal to or more than a predetermined value, the monitoring result of the moving body detection monitoring means does not detect a signal, and When the control board is not in the operating state, the control for turning off the switching means is performed.
This has the effect that reliable power saving can be achieved without affecting the control of the control board.

In the next invention, a moving body detecting means for detecting a moving body, a monitoring means for monitoring the detection result of the moving body detecting means and transmitting the detection result to the control board and the switching control means. Means for turning off the switching means when the monitoring result of the moving body detection monitoring means does not detect a signal and the control board is not in an operating state. Since the off control is performed, there is an effect that the power can be surely saved without affecting the control of the control board.

In the next invention, the residual energy such as the residual charge on each part or circuit constituting the device can be efficiently stored by the power storage means, and this can be used for on / off control of the switching means. Further, there is an effect that unnecessary power consumption can be eliminated.

In the following invention, since the capacitor has a simple structure, the size and weight can be reduced. In addition, since the secondary battery is not easily discharged, power saving is ensured even in the case of ON / OFF control with time intervals. This has the effect of being able to be realized.

[0111] In the next invention, since a solar cell for supplying power to the charging circuit is further provided, there is an effect that power can be stored in the power storage means more efficiently and reliably.

In the next invention, the use of a primary battery eliminates the need for a charging circuit, simplifies the configuration, reduces the power required for charging, and extends the life of components.

In the next invention, the switching control means detects that the power amount monitored by the power monitoring means is equal to or more than a predetermined value and the monitoring result of the remote control signal monitoring means and the moving body detection monitoring means detects a signal. Since the control for turning off the switching means is performed when the switching is not performed, there is an effect that the power consumption can be surely saved without affecting the control of the control board.

In the next invention, the remote control signal receiving means for receiving the operation command signal and the stop command signal sent from the remote control means, and the reception result of the remote control signal receiving means is monitored, and the reception result is transmitted to the remote control signal receiving means. Remote control signal monitoring means for sending to the control board and the switching control means; moving body detection means for detecting a moving body; monitoring the detection result of the moving body detection means; Moving object detection monitoring means for sending to the control means, wherein the switching control means performs the switching when the monitoring result of the remote control signal monitoring means and the moving object detection monitoring means does not detect a signal. Since the on / off control for turning off the means is performed, there is an effect that the power can be surely saved without affecting the control of the control board.

[Brief description of the drawings]

FIG. 1 is a block diagram illustrating a configuration of a standby power control device according to a first embodiment of the present invention.

FIG. 2 is a diagram showing contents of a relay control table of a relay determination control unit 8 according to the first embodiment.

FIG. 3 is a block diagram illustrating a configuration of a standby power control device according to a second embodiment of the present invention;

FIG. 4 is a block diagram illustrating a configuration of a standby power control device according to a third embodiment of the present invention;

FIG. 5 is a block diagram illustrating a configuration of a standby power control device according to a fourth embodiment of the present invention;

FIG. 6 is a block diagram illustrating a configuration of a standby power control device according to a fifth embodiment of the present invention;

FIG. 7 is a block diagram illustrating a configuration of a standby power control device according to a sixth embodiment of the present invention;

FIG. 8 is a diagram showing contents of a relay control table of a relay determination control unit 8 according to the sixth embodiment.

FIG. 9 is a block diagram illustrating a configuration of a standby power control device according to a seventh embodiment of the present invention;

FIG. 10 is a diagram showing a relay determination control unit 8 according to the seventh embodiment.
FIG. 6 is a diagram showing contents of a relay control table of FIG.

FIG. 11 is a block diagram illustrating a configuration of a standby power control device according to an eighth embodiment of the present invention;

FIG. 12 is a block diagram illustrating a configuration of a standby power control device according to a ninth embodiment of the present invention;

FIG. 13 is a block diagram illustrating a configuration of a standby power control device according to a tenth embodiment of the present invention.

FIG. 14 is a block diagram illustrating a configuration of a standby power control device according to an eleventh embodiment of the present invention.

FIG. 15 is a block diagram illustrating a configuration of a standby power control device according to a twelfth embodiment of the present invention;

FIG. 16 is a diagram showing contents of a relay control table of a relay determination control unit 8 according to the twelfth embodiment.

FIG. 17 is a block diagram illustrating a configuration of a standby power control device according to a thirteenth embodiment of the present invention;

FIG. 18 is a diagram showing contents of a relay control table of a relay determination control unit 8 according to the thirteenth embodiment.

FIG. 19 is a block diagram illustrating a configuration of a standby power control device according to a fourteenth embodiment of the present invention;

FIG. 20 is a block diagram illustrating a configuration of a standby power control device according to a fifteenth embodiment of the present invention;

FIG. 21 is a block diagram illustrating a configuration of a standby power control device according to a sixteenth embodiment of the present invention;

FIG. 22 is a block diagram illustrating a configuration of a standby power control device according to a seventeenth embodiment of the present invention;

FIG. 23 is a block diagram illustrating a configuration of a standby power control device according to an eighteenth embodiment of the present invention;

FIG. 24 is a diagram showing contents of a relay control table of the relay determination control unit 8 in the eighteenth embodiment.

FIG. 25 is a block diagram showing a configuration of a conventional power control device.

[Explanation of symbols]

1 source power supply, 2 AC / DC conversion circuit, 3 DC / DC
Conversion circuit, 4 control board, 5 controlled device, 6 remote control transmission unit, 7 relay, 8 relay determination control unit, 9 charging circuit, 10 voltage monitoring unit, 11 capacitor, 12
Remote control unit, 13 remote control input monitoring unit, 14 secondary battery, 15 dry cell, 16 solar cell, 17 human body detection unit, 18 human body detection input monitoring unit.

 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Akira Hitaka 2-3-2 Marunouchi 2-chome, Chiyoda-ku, Tokyo Mitsubishi Electric Corporation F-term (reference) 3L060 AA01 AA03 CC10 DD01 EE01 5K048 AA16 BA08 EB02 HA04 HA06 HA11 HA32 HA38 HA39

Claims (21)

[Claims] A switching unit that switches on and off a power supply to a control board that performs various controls on the controlled device; and the switching unit according to a control state of the control board including a control instruction for the control board. And a switching control means for controlling on / off switching of the standby power control device. 2. The power supply according to claim 1, wherein the switching unit is configured to convert an AC signal of the main power supply into a DC signal.
The standby power control device according to claim 1, wherein the standby power control device is provided between the standby power control circuit and the C / DC conversion circuit. 3. A power storage means, provided between the AC / DC conversion circuit and a DC / DC conversion circuit for converting a DC signal from the AC / DC conversion circuit into a desired DC signal used by the control board. A charging circuit for charging the power storage means with power; a power monitoring means for monitoring the amount of power stored in the power storage means; and receiving an operation command signal and a stop command signal sent from a remote control means. Further comprising: a remote control signal receiving means; and a remote control signal monitoring means for monitoring a reception result of the remote control signal receiving means and transmitting the reception result to the control board and the switching control means. Means for supplying power to the power monitoring means, the remote control signal receiving means, the remote control signal monitoring means, the switching means, and the switching control means, The power monitoring means and the remote control signal on the switching means monitoring results to the original monitoring means, the standby power control device according to claim 2, characterized in that the off control. 4. The standby power control device according to claim 3, wherein said power storage means is a capacitor or a secondary battery. 5. The standby power control device according to claim 3, further comprising a solar cell that supplies power to the charging circuit. 6. A primary battery, power monitoring means for monitoring the amount of power stored in the primary battery, remote control signal receiving means for receiving an operation command signal and a stop command signal sent from remote control means, Remote control signal monitoring means for monitoring the reception result of the remote control signal receiving means and sending the reception result to the control board and the switching control means.The primary battery further comprises: Supplying power to the remote control signal receiving means, the remote control signal monitoring means, the switching means, and the switching control means, the switching control means also monitors the monitoring results of the power monitoring means and the remote control signal monitoring means. 3. The standby power control device according to claim 2, wherein on / off control of the switching unit is performed at the same time. 7. The switching control unit turns off the switching unit when the power amount monitored by the power monitoring unit is equal to or more than a predetermined value and the monitoring result of the remote control signal monitoring unit is a stop command signal. The standby power control device according to claim 3, wherein the standby power control device performs a control to set the standby power control. 8. The control means, wherein the switching means is provided between the DC / DC conversion circuit for converting a DC signal from the AC / DC conversion circuit into a desired DC signal used by the control board and the control board. The standby power control device according to claim 1, wherein: 9. A remote control signal receiving means for receiving an operation command signal and a stop command signal sent from a remote control means, monitoring a reception result of the remote control signal receiving means, and displaying the reception result on the control board. Remote control signal monitoring means for sending to the switching control means, wherein the switching control means turns on the switching means when the monitoring result of the remote control signal monitoring means is a stop command signal. The standby power control device according to claim 8, wherein off control is performed. 10. A power storage means, provided between the AC / DC conversion circuit and a DC / DC conversion circuit for converting a DC signal from the AC / DC conversion circuit into a desired DC signal used by the control board. A charging circuit for charging the power storage means with power; a power monitoring means for monitoring the amount of power stored in the power storage means; a mobile body detection means for detecting a mobile body; Moving object detection monitoring means for monitoring the detection result and sending the detection result to the control board and the switching control means; andthe power storage means, the power monitoring means, the moving object detection means, Power is supplied to the moving body detection monitoring means, the switching means and the switching control means, and the switching control means performs the switching based on monitoring results of the power monitoring means and the moving body detection monitoring means. On the switching means, the standby power control device according to claim 2, characterized in that the off control. 11. The standby power control device according to claim 10, wherein said power storage means is a capacitor or a secondary battery. 12. The standby power control device according to claim 10, further comprising a solar cell that supplies power to the charging circuit. 13. A primary battery; power monitoring means for monitoring the amount of power stored in the primary battery; mobile body detection means for detecting a mobile body; And a moving body detection monitoring means for sending a detection result to the control board and the switching control means. The primary battery further comprises: the power monitoring means, the moving body detection means, the moving body detection and monitoring means, Power is supplied to switching means and the switching control means, and the switching control means performs on / off control of the switching means based on monitoring results of the power monitoring means and the moving body detection monitoring means. The standby power control device according to claim 2, wherein 14. The switching control means, wherein the power amount monitored by the power monitoring means is equal to or more than a predetermined value, the monitoring result of the moving body detection monitoring means does not detect a signal, and the control board is 14. The standby power control device according to claim 10, wherein control for turning off the switching unit is performed when the device is not in the operating state. 15. A moving body detection means for detecting a moving body, a moving body detection monitoring means for monitoring a detection result of the moving body detection means and transmitting the detection result to the control board and the switching control means, The switching control unit further comprises: an on / off unit that turns off the switching unit when the monitoring result of the moving body detection monitoring unit does not detect a signal and the control board is not in an operating state. The standby power control device according to claim 8, wherein control is performed. 16. A power storage means, provided between the AC / DC conversion circuit and a DC / DC conversion circuit for converting a DC signal from the AC / DC conversion circuit into a desired DC signal used by the control board. A charging circuit for charging the power storage means with power; a power monitoring means for monitoring the amount of power stored in the power storage means; and receiving an operation command signal and a stop command signal sent from a remote control means. Remote control signal receiving means; remote control signal monitoring means for monitoring the reception result of the remote control signal receiving means and transmitting the reception result to the control board and the switching control means; and moving object detection for detecting a moving object Means, and a moving body detection monitoring means for monitoring the detection result of the moving body detection means and sending the detection result to the control board and the switching control means. The power storage means supplies power to the power monitoring means, the remote control signal receiving means, the remote control signal monitoring means, the moving body detecting means, the moving body detection and monitoring means, the switching means and the switching control means. The switching control means performs on / off control of the switching means based on monitoring results of the power monitoring means, the remote control signal receiving means, and the moving body detection monitoring means. 3. The standby power control device according to claim 1. 17. The standby power control device according to claim 16, wherein said power storage means is a capacitor or a secondary battery. 18. The standby power control device according to claim 16, further comprising a solar cell that supplies power to the charging circuit. 19. a primary battery; power monitoring means for monitoring the amount of power stored in the primary battery; remote control signal receiving means for receiving an operation command signal and a stop command signal sent from remote control means; Remote control signal monitoring means for monitoring the reception result of the remote control signal receiving means and transmitting the reception result to the control board and the switching control means; moving body detection means for detecting a moving body; And a moving body detection monitoring means for monitoring the detection result of the means and sending the detection result to the control board and the switching control means. The primary battery further comprises: the power monitoring means, the remote control signal reception. Means, the remote control signal monitoring means, the moving body detection means, the moving body detection and monitoring means, the switching means and the switching control means, and the switching control means, 3. The standby power control device according to claim 2, wherein on / off control of the switching unit is performed based on monitoring results of the power monitoring unit, the remote control signal monitoring unit, and the moving object detection monitoring unit. . 20. The switching control means, wherein the power amount monitored by the power monitoring means is equal to or more than a predetermined value, and a monitoring result of the remote control signal monitoring means and the moving body detection monitoring means does not detect a signal. 20. In this case, control for turning off the switching means is performed.
3. The standby power control device according to claim 1. 21. A remote control signal receiving means for receiving an operation command signal and a stop command signal sent from the remote control means, monitoring a reception result of the remote control signal receiving means, and transmitting the reception result to the control board. Remote control signal monitoring means for sending to the switching control means; moving body detection means for detecting a moving body; monitoring the detection result of the moving body detection means, and transmitting the detection result to the control board and the switching control means. A moving body detection monitoring means for transmitting, and the switching control means, when the monitoring result of the remote control signal monitoring means and the moving body detection and monitoring means does not detect a signal, the switching means. The standby power control device according to claim 8, wherein on / off control for turning off is performed.