JP2007036447A - Opening/closing device for building in home network system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To allow crime prevention management even during power interruption when connecting a building opening/closing device comprising a door for opening/closing an opening and a shutter curtain for opening/closing the outside of the door to a network system. <P>SOLUTION: At normal conductive state, a shutter proximity switch (shutter total closing sensing switch) 13 for sensing total closing of a shutter curtain 11a and a door proximity switch (door total closing sensing switch) 14 for sensing total closing of a door 12, can be connected to a shutter normal time starting circuit 13c connected to an opening/closing control part 11e and a door normal time starting circuit 14c. While power interruption, the door proximity switch 14 can be switched to be connected to a circuit 5c which is started during power interruption and connected to an interface 5a on a home network system 1 side. The home network system 1 comes into an alert mode if a door total closing sensing signal is input. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention belongs to the technical field of a building switchgear in a home network system in which operated devices such as home appliances attached to or installed in a building are connected via a network.

  In recent years, household appliances that are attached to or installed in buildings, operated devices provided at entrances and exits, operation terminals that operate the operated devices, and networks that connect these operated devices and operation terminals Various proposals have been made regarding home network systems (net home appliances) configured to include a management server connected to the network. In such a home network system, an architectural opening and closing device such as an electric shutter device that opens and closes the opening is connected, the electric shutter device is operated together with other operated devices, the crime prevention state is managed, It has been proposed to connect a home network system to an external network system such as a security company so that the security company can receive security management.

As described above, in the case where the electric shutter device is connected to the home network system, the manual opening detection means (shutter curtain) for detecting the manual opening of the shutter curtain in the control panel (opening / closing control unit) of the opening / closing device that drives the opening / closing of the shutter curtain. Is a proximity switch that is switched by being fully closed, and is connected to a fully closed detection switch according to the present invention, and the control panel opens based on a manual open detection signal input from a manual open detection means When it is determined that the part is open, a crime prevention abnormality signal is output to the home network system side.
JP 2004-110559 A

By the way, when operating and managing various devices to be operated using such a home network system, it is necessary to be able to manage even during a power failure, particularly in crime prevention management. Therefore, a battery is installed on the home network system side, and crime prevention management is continued by switching to the installed battery even during a power failure.
However, a battery is not mounted on the control panel of the conventional electric shutter, but when such an electric shutter is connected to the home network system, the home network system detects the manual opening from the manual opening detection means. This is a signal based on the signal, and is configured to be set to a warning mode when a fully closed detection signal for detecting the fully closed state of the shutter curtain is input. For this reason, if the power supply of the control panel goes out of power while the home network is set in the alert mode, the output of the fully closed detection signal will be lost, and the home network side will stop the input of the fully closed detection signal. Therefore, there is a problem that it is judged that the shutter curtain has been opened and a false alarm is generated. In order to avoid this, the battery may be mounted on the control panel. However, if this is done, problems such as an increase in cost and an increase in the size of the control panel occur.
Further, when an electric shutter device is provided at the opening of a house, a pair of left and right sliding doors may be provided inside the shutter device. In this case, the door curtain is opened along with the opening of the shutter curtain. It is preferable from the viewpoint of crime prevention to detect the opening of the koji. Therefore, it is advocated to provide a proximity switch that switches when the door is fully closed to detect opening of the door, but simply opening the door just by switching the door proximity switch. Since the crime prevention management is always performed when the door is opened, it is necessary to judge the opening of the door by correlating the opened state of the shutter curtain and the opened state of the door. For this reason, connecting the door proximity switch to the control panel of the shutter device to which the manual opening detection means is connected, and determining whether the shutter curtain and the door body have been opened on the control panel is the security control operability. It is preferable from the viewpoint. However, in this case, as mentioned above, if a power failure occurs while the home network is in the alert mode, the control panel will become inoperable at the time of the power failure. There is a problem that it is judged that the body has been released and a false alarm is generated. Correspondingly, as a solution other than installing a battery in the control panel, both of these detection switches are connected to the home network system side where the battery is installed, and directly to the home network system side in the event of a power failure. It is advocated that the system be configured to output signals, but in order to do so, both means for switching between the switches and a circuit for connecting to the home network system are required, which increases costs and increases size. There are problems to be solved by the present invention.

The present invention was created in view of the above-described circumstances to solve these problems. The invention of claim 1 is a home network system that operates and manages connected devices to be operated. When connecting a building opening / closing device having a door body that opens and closes an opening and a shutter curtain that opens and closes the outside of the door body, a shutter fully-closed detection switch that detects whether the shutter curtain is fully closed and a door body It is configured to switch the home network system to a warning mode by inputting a full-close detection signal from one of the door full-close detection switches that detect full-close, while opening and closing the shutter curtain in the home network system Connect the open / close control unit to control, and connect the one detection switch to the normal start circuit that connects to the open / close control unit during normal energization. In case of a power failure is obtained by configured to connect freely switched to a power failure at startup circuit connected to the home network system.
According to a second aspect of the present invention, in the first aspect of the present invention, a door full close detection switch is connected to the start circuit during a power failure.
According to a third aspect of the present invention, in the first or second aspect of the invention, the normal activation circuit includes a shutter full-closed detection switch and a door full-closed detection switch individually for the opening / closing control unit. It is connected.
According to a fourth aspect of the present invention, in any one of the first to third aspects, the switching between the normal start circuit and the start circuit during a power failure is performed by switching a relay contact connected to the open / close control unit. It is configured to be automatically performed when switching based on a power failure.

According to the first and second aspects of the invention, it is possible to perform crime prevention management at the time of a power failure without mounting a battery in the open / close control unit, and to simplify the configuration.
By setting it as invention of Claim 3, crime prevention management can be carried out separately for a shutter curtain and a door.
According to the invention of claim 4, the circuit is automatically switched at the time of a power failure, and the crime prevention management can be continued without delay.

Next, a first embodiment of the present invention will be described with reference to the drawings.
In FIG. 1, reference numeral 1 denotes a home network system. The home network system 1 includes home appliances such as a radio and lighting equipment installed in a building, operated devices such as a front door 2 and a building opening / closing device 3. A device for centrally operating and managing these operated devices, and a fixed operation terminal 4 installed at a front door, etc., an internal network 5 for connecting these operated devices and the internal operation terminal 4, A gateway 7 that connects the internal network 5 to the external network 6, an external management server 8 that is connected to the external network 6, and a plurality of external operation terminals 9 that are connected to the external network 6 and can be carried outdoors. Has been. A home management server 10 is connected to the internal network 5 so that the operated device 4 can be operated by the operation terminal 4 via the home management server 10.
Here, the home management server 10 can be installed indoors alone, but in the present embodiment, it is integrated together with the gateway 7 and the fixed operation terminal 4.

And in this Embodiment, although the household appliance, the electric lock 2a which locks the front door 2, and the building opening / closing apparatus 3 which opens and closes the opening part of a building are connected to a home network system as an operated device, Each device to be operated is connected to the internal network 5 via a home network interface 5a that conforms to the communication standard of the internal network 5 (in the present embodiment, it is configured by a transmitter and is simply referred to as an interface hereinafter). Has been.
When the fixed internal operation terminal 4 or the external operation terminal 9 is operated, an operation command signal based on the operation is output from the home management server 10, and the operation command signal is received via the interface 5a. The information is transmitted to the operation device, whereby the operated device is set to perform a corresponding operation (switch ON / OFF switching, etc.).

Specifically, the building opening and closing device 3 includes an electric shutter device 11 provided facing the outdoor side of a window portion of a house, and a sash window disposed inside the shutter curtain 11a of the electric shutter device 11. And a pair of sliding door-type door bodies 12 that are to be operated.
The shutter curtain 11a of the electric shutter device 11 is wound around a winding drum (not shown) provided in a shutter case 11b disposed above the opening. The winding drum is interlocked and connected to an opening / closing machine 11c housed in a shutter case 11b. When the opening / closing machine 11c rotates forward and backward, the winding drum unwinds and winds up the shutter curtain 11a. It is configured as follows. Thereby, the shutter curtain 11a moves the opening up and down while receiving the movement guide of the guide rail 11d whose both side edges are erected on both sides of the opening, and has the fully closed posture for closing the opening and the opening. It is set to change its posture between the fully open posture that opens.

  11e is an open / close control unit connected to the switch 11c. The open / close control unit 11e is connected to the home network system 1. In this case, the open / close control unit 11e is connected to the interface 5a. And configured to connect to the internal network 5 via the interface 5a. Then, on the basis of the operation of the fixed internal operation terminal 4 or the external operation terminal 9, the opening / closing control is performed when any of the opening / closing / stopping operation command signals is input to the opening / closing control unit 11e via the interface 5a. The unit 11e is set to output a corresponding drive command signal to the switch 11c based on the opening / closing drive control means.

Further, in the present embodiment, a shutter proximity switch (corresponding to the open / close body full-close detection switch of the present invention) that detects the fully-closed posture of the shutter curtain 11a between the shutter curtain 11a and the guide rail 11d4 (on the housing side). ) 13 is provided. The shutter proximity switch 13 is provided on the lower end side of the guide rail 11d, and is provided on the lower end side of the shutter proximity switch main body 13a having a shutter switch circuit described later connected to the opening / closing control unit 11e. And a provided shutter magnetic member 13b. As the shutter curtain 11a is in the fully closed position, the shutter proximity switch 13 excites the shutter proximity switch body 13a, and the shutter switch circuit is switched from an open circuit (OFF state) to a closed circuit ( (ON state).
The shutter proximity switch 13 configured as described above outputs a shutter fully closed detection signal by switching the shutter switch circuit to a closed circuit (becomes ON) when the shutter curtain 11a is in a fully closed posture. Is set to be input to the open / close control unit 11e.

On the other hand, in the pair of left and right doors 12, the frame 12a provided on the four circumferences of the door 12 moves in the left-right direction along a rail (not shown) formed on a sash frame 12b fitted to the frame opening. By doing so, one door 12 is configured to open and close between a fully closed posture in which the opening is closed and a fully open posture in which one door 12 is stacked on the other door 12 to open the half of the opening. ing. And between the sash frame 12b and a pair of door bodies 12, the door body proximity switch 14 which is located in the left-right upper part and corresponds to the door body fully-closed detection switch of this invention is provided, respectively. That is, on the sash frame 12b side, a door body proximity switch main body portion 14a having a door body switch circuit described later is provided, and on each door body frame 12a side, a door body magnetic member 14b is provided. When 12 is in a fully closed posture and the magnetic member 14b excites the door proximity switch body 14a, the door switch circuit is switched.
In the door proximity switch 14 configured as described above, the door body switch circuit is switched from an open circuit (OFF state) to a closed circuit (ON state) due to the change of the door body 12 to the fully closed posture. When the circuit is turned on (turned on), a door full closure detection signal is output. As will be described later, the output is input to the open / close control unit 11e during normal energization and to the interface 5a during a power failure. It is set as follows.

The shutter proximity switch 13 is connected to the open / close control unit 11e as shown in FIG. 4, and the door proximity switch 14 is a member on the open / close control unit 11e and the home network system 1 side, and is in a power failure state. Is connected to the interface 5a on which the battery is mounted so that it can be switched, and the shutter proximity switch 13 outputs a shutter full-closed detection signal to the open / close control unit 11e, and closes the door. As described above, the switch 14 is set to output the door fully closed detection signal to any one of the connection destinations of the open / close control unit 11e and the interface 5a.
That is, the shutter proximity switch 13 and the door proximity switch 14 are respectively connected to a shutter normal startup circuit 13c and a door normal startup circuit 14c that are individually connected to the open / close control unit 11e.
On the other hand, a power failure start relay 15 is connected to the open / close control unit 11e, and the connection is switched between the A terminal side and the B terminal side based on excitation-de-energization of the power failure start relay 15 (switch switching). The door switch contact 15a is connected to the door normal start circuit 14c. And the switch contact 15a for doors is switched to the A terminal side in the state which the power supply is made to the opening-and-closing control part 11e and the starting relay 15 at the time of a power failure is excited, In this state, a door proximity switch 14 is configured to be connected to the door normal start circuit 14c, and is configured to output a door fully closed detection signal to the open / close control unit 11e when the door proximity switch 14 is closed. .

Further, an interface circuit 5b is connected between the open / close control unit 11e and the interface 5a. The interface circuit 5b is provided with a power failure start circuit 5c for connecting to the door proximity switch 14, and the open / close control is performed. The unit 11e is connected in parallel.
That is, one end of the interface circuit 5b is connected to a line that connects to the B terminal of the door switch contact 15b, and the other end of the interface circuit 5b is connected to the opening / closing control unit 14c. A wire connected to a wire between 11e and the door proximity switch 14 is connected. As a result, when the power supply to the open / close control unit 11e is cut off and the start-up relay 15 is in a non-excited state, the door switch contact 15a changes from the A terminal side to the B terminal side. When the connection is switched and this state is established, the door proximity switch 14 is connected to the start circuit 5c at the time of power failure directly connected to the interface 5a, and the interface 5a is connected to the interface 5a as the door proximity switch 14 is closed. It is set to output a door fully closed detection signal.

  As described above, the switch circuit of the shutter proximity switch 13 and the door proximity switch 14 is in a state where the normal startup circuits 13c and 14c can be closed during normal energization, and the power failure startup circuit 5c is closed during a power failure. These are configured to be switchable, and are configured to be switchable. During normal power supply, when either the shutter or the door proximity switch 13 or 14 is activated, the normal start circuit 13c or 14c is used. A shutter or door fully closed detection signal is output to the open / close control unit 11e, and at the time of a power failure, only when the door proximity switch 14 is activated, the interface 5a is fully closed based on the power failure start circuit 5c. It is set to output a detection signal.

Next, the control state by the open / close control unit 11e during normal power supply (normal energization) will be described.
As described above, the opening / closing controller 11e outputs a corresponding drive command to the opening / closing machine 11c based on the opening / closing drive control means as the operation terminals 4 and 9 are operated, and the shutter curtain 11a. The opening / closing drive control is set.
Further, the opening / closing control section 11e is provided with door priority crime prevention means, and each full-closed output from the door proximity switch 14 and the shutter proximity switch 13 input to the opening / closing control section 11e during normal energization. Based on the detection signal, door body priority crime prevention control is performed to detect the open / closed state of the opening in which the shutter curtain 11a and the door 12 are provided, and the opening fully closed signal is sent to the interface 5a based on the opening / closing state of the opening. And the signal is set to be input to the home management server 10 of the home network system 1.

Next, the door priority crime prevention means will be described with reference to the timing chart of FIG.
In a state where the door 12 is closed and a door fully closed detection signal is input and a shutter fully closed detection signal is input, the opening / closing control unit 11e opens to the interface 5a (home network system 1). When the door fully closed signal is output and the door fully closed detection signal is not input, the opening fully closed signal is output regardless of whether the shutter fully closed detection signal is input. It is set to stop (output an opening opening signal).
Further, when the shutter full-closed detection signal is not input while the door full-closed detection signal is input, the open / close control unit 11e sets a preset time (eg, 2 The output of the full opening signal of the opening is stopped (the opening opening signal is output) for 2 seconds).
When the input of the door fully closed detection signal is not shorter than a preset time (for example, 2 seconds) (for example, 1.5 seconds), the open / close control unit 11e sets the set time (for 2 seconds). During this period, the output of the opening fully closing signal is set to stop (output of the opening opening signal).

On the other hand, when the door proximity switch 14 is connected to the interface 5a from the connection with the open / close control unit 11e due to a power failure, the door fully closed detection signal from the door proximity switch 14 is directly received. In this case, the door body full-closed detection signal is set to be input to the home management server 10 as an opening full-closed signal.
Incidentally, the home management server 10 can be switched to the warning mode in a state where the opening fully closed signal is input, and in the warning mode, there is no input of the opening fully closed signal (opening portion). When the opening signal is input), it is determined that the opening has been opened and the crime prevention operation (for example, notification to the security company, notification to the external terminal 9 etc.) is appropriately performed. .
Thus, the home network system 1 is in the alert mode only when the door 12 is fully closed and the door proximity switch 14 outputs the door fully closed detection signal and there is an input of the opening fully closed signal. When a power failure occurs in the state of transition to the alert mode, the power failure start circuit 5c is activated and the signal input from the door detection switch 14 is continued to the interface 5a. As a result, even if a power failure occurs while the home network system 1 is in the alert mode, if the door 12 is in the closed state, the input of the door fully closed detection signal is continued, resulting in a power failure. Set to eliminate the trouble that the home network system 1 side does not receive the opening full-close signal (door full-close detection signal) and is judged to open the door to prevent crime. Has been.

In the present embodiment configured as described, the building opening / closing device 3 is configured when the building opening / closing device 3 is connected to the home network system 1 and the home management server 10 performs intensive operation management and crime prevention management. The electric shutter device 11 and the door body 12 arranged inside the electric shutter device 11 are respectively provided with a shutter proximity switch 13 and a door body proximity switch 14 for detecting the opening of the sheet. Then, by connecting these switches 13 and 14 to the home network system 1 via the interface 5a, it is possible to monitor the opening of the home network system 1 based on the operating state of the switches 13 and 14. In this case, at the time of normal energization in which power supply is normally performed, the opening / closing control unit 11e of the electric shutter device 11 monitors the operating state of both the switches 13 and 14 by the door priority crime prevention means, thereby the shutter curtain 11a. Crime prevention management can be performed by detecting the open state of the opening due to the open state between the door 12 and the door 12.
And in this thing, it is comprised so that the home network system 1 can be shifted to a warning mode only when the door body full-closed detection signal is input, and the door body detection switch 14 is in a normal energization state. Connected to the normal startup circuit 14c connected to the open / close control unit 11e, but in the event of a power failure, the relay 15 for power activation is activated to connect to the power activation circuit 5c connected to the interface 5a. Therefore, the detection signal of the door detection switch 14 is directly output to the interface 5a and can be input to the home network system 1 side. As a result, even if the home network system 1 is in a warning mode and a power failure occurs in the state where the opening fully closed signal is input, if the door 12 remains closed, the entire opening is completely closed. It is possible to reliably prevent a malfunction such as a crime prevention operation based on the disappearance of the opening fully closed signal by continuing the input of the closed signal to the home network system 1 side. In addition, in this case, since it is not necessary to mount a battery on the opening / closing control panel 11e, the opening / closing control panel 11e is not increased in size, and only the door proximity switch 14 is connected from the normal startup circuit 14c. Since only the changeover switch (door switch contact 15a) for switching to the start circuit 5c at the time of power failure is required, not only the configuration can be simplified, but also the opening / closing control unit 11e can be made compact. Moreover, it can be configured at low cost.

  In addition, in this case, since the shutter proximity switch 13 and the door proximity switch 14 are individually connected to the opening / closing control unit 11e, both detection signals are input to detect the respective open states. The crime prevention management based on the situation becomes possible, and the crime prevention management can be performed with good operability.

  Moreover, in the present embodiment, when the power failure start relay 15 provided in the open / close control unit 11e is switched from the excited state to the non-excited state due to a power failure, the switch circuit of the door proximity switch 14 is normally switched. Since the automatic start circuit 14c can be closed from the state where the start circuit 14c can be closed to the state where the start circuit 5c can be closed during a power failure, security management should continue smoothly even in the event of a sudden power failure. Is possible, and it is excellent in operability.

Of course, the present invention is not limited to the above-described embodiment. In the above-described embodiment, the door is prioritized, and the proximity switch that detects the full closure of the door is used as a home network system in the event of a power failure. The home network system is configured to be in a warning mode when the door is fully closed. In this case, there is an advantage that the warning mode can be set even when the shutter curtain is opened, such as when going out in the daytime.
On the other hand, the proximity switch that prioritizes the shutter curtain and detecting the full closure of the shutter curtain may be connected to the home network system in the event of a power failure. In this case, the shutter proximity switch and the door proximity switch in FIG. The connection position of may be reversed. When wired in this way, the home network system is configured to be in a vigilance mode when the shutter curtain is fully closed, and when the blind curtain is adopted as the shutter curtain, the door is opened. There is an advantage that the warning mode can be set even in the ventilation state in which each slat is opened blindly with the shutter curtain closed. As described above, whether to give priority to the door or the shutter curtain can be appropriately selected according to the use situation of the user, and can be easily selected at the installation site. .

It is a block diagram explaining the whole structure of a home network system. It is a pattern diagram explaining the structure of the shutter apparatus for construction provided in a window part, and a sash window. It is a block diagram explaining the function structure of a home network system. It is a circuit diagram explaining the connection state of a shutter proximity switch and a door proximity switch. 5A and 5B are timing charts for explaining output control states of the shutter proximity switch, the door proximity switch, and the opening fully closed signal during normal energization and power failure, respectively.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Home network system 3 Architectural switchgear 5 Internal network 5a Interface 5c Power failure start circuit 10 Home management server 11 Electric shutter device 11e Open / close control part 12 Door 13 Shutter proximity switch 14 Door proximity switch 14c Door normal start circuit 15 Door switch contacts

Claims (4)

  When connecting an architectural opening / closing device having a door body that opens and closes an opening and a shutter curtain that opens and closes the outside of the door body to a home network system that operates and manages connected devices to be operated, the shutter curtain A full-closed detection signal from either one of the shutter fully-closed detection switch that detects whether the shutter is fully closed or the door fully-closed detection switch that detects whether the door is fully closed is used to alert the home network system. On the other hand, an open / close control unit for controlling opening / closing of the shutter curtain is connected to the home network system, and the one detection switch is connected to the normal start circuit that is connected to the open / close control unit during normal energization. A home network configured to be switchably connected to a start circuit in the event of a power failure connected to the home network system. Architectural opening and closing device in the work system.   The switchgear for a building in a home network system according to claim 1, wherein a door full close detection switch is connected to the start circuit at the time of power failure.   3. The home network system according to claim 1, wherein the normal startup circuit includes a shutter full-closed detection switch and a door full-closed detection switch individually connected to the open / close control unit. Opening and closing device for construction.   4. The switching between a normal start circuit and a power failure start circuit according to claim 1, wherein a switch contact of a relay connected to the switching control unit is switched based on a power failure of the switching control unit. Accordingly, the building opening and closing device in the home network system configured to be automatically made.

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