Control system and control method for watertight opening and closing device

Abstract

To provide a control system and a control method, for a water stop opening / closing body device, which are capable of controlling the operation safely and reliably from a remote location while confirming the state of flooding, the presence or absence of obstacles, and the like.SOLUTION: A water stop opening / closing body device includes water cut-off opening / closing means provided at the peripheral edge of an opening, an opening / closing device for electrically operating the water cut-off opening / closing means, water-tight means for bringing the water cut-off opening / closing means and the peripheral edge of the opening into a water-tight state and releasing the water-tight state between the water cut-off opening / closing means and the peripheral edge of the opening, and control means for driving the opening / closing device to electrically control the operation of the water cut-off opening / closing means and electrically control the operation of the water-tight means. A control system includes image acquisition means for acquiring an image of the periphery of the water cut-off opening / closing means, Internet connection means for connecting the image acquisition means and the control means to the Internet, and a remote control terminal for displaying the image acquired by the image acquisition means via the Internet and remotely controlling the control means via the Internet.SELECTED DRAWING: Figure 3

Description

[Technical Field]

[0001] The present invention relates to a control system and method for a watertight device that closes openings such as entrances and exits of buildings such as buildings, factories, warehouses, and garages, or openings such as entrances and exits of subway stations and underground shopping malls in a watertight state during heavy rain, and in particular to a control system and method for a watertight opening and closing device that is suitable for controlling a watertight opening and closing device configured using an opening and closing body such as a shutter. [Background technology]

[0002] BACKGROUND ART Water stop devices are installed at ground level entrances to underground facilities such as subway stations and underground shopping malls, as well as at building entrances, to prevent water caused by heavy rain from flowing into the underground facilities or buildings. Patent Document 1 describes an enclosed opening and closing device as such a waterproof device. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2015-110866 Summary of the Invention [Problem to be solved by the invention]

[0004] When the water stop device is a water stop opening / closing body device constructed using a water stop opening / closing body such as a shutter, conventional water stop opening / closing body devices are operated using an operating switch such as a push button switch located near the water stop opening / closing body, and even in dangerous situations such as flooding, it is not possible to operate the water stop opening / closing body unless you go close to it. Furthermore, even if the operation switch for the watertight opening / closing device is installed in a remote location and the operation of the watertight opening / closing body is controlled remotely, it is not possible to determine whether the watertightness can be released unless the state of flooding can be confirmed, and it is not possible to confirm whether there are obstacles such as people or objects near the watertight opening / closing body, so for example, if a person passes under the watertight opening / closing body while it is lowering, the lowering operation of the watertight opening / closing body may be interrupted and the water may not be stopped.

[0005] The present invention has been made in consideration of the above points, and aims to provide a control system and control method for a watertight opening and closing device that can safely and reliably control operation from a remote location while checking the state of flooding and the presence or absence of obstacles. [Means for solving the problem]

[0006] The first feature of the control system for a watertight opening and closing device of the present invention is that it is a control system for a watertight opening and closing device having a watertight opening and closing means provided on the peripheral edge of the opening, an opening and closing machine for electrically operating the watertight opening and closing means, a watertight means for making the watertight opening and closing means and the peripheral edge of the opening watertight and also for releasing the watertight state between the watertight opening and closing means and the peripheral edge of the opening, and a control means for driving the opening and closing machine to electrically control the operation of the watertight opening and closing means and also to electrically control the operation of the watertight means, and is equipped with an image acquisition means for acquiring images of the area around the watertight opening and closing means, an internet connection means for connecting the image acquisition means and the control means to the Internet, and a remote control terminal for displaying images acquired by the image acquisition means via the Internet and remotely controlling the control means via the Internet.

[0007] Using an Internet connection means, the image acquisition means and control means are connected to the Internet, and images of the surroundings of the watertight opening / closing means acquired by the image acquisition means are displayed on the remote control terminal via the Internet, and the control means is remotely controlled by the remote control terminal via the Internet, so that the operation of the watertight opening / closing means can be safely and reliably controlled from a remote location while checking the state of flooding and the presence or absence of obstacles, etc.

[0008] A watertight opening and closing device is composed of an opening and closing device such as a shutter curtain that electrically moves to open and close openings such as entrances and windows, or internal passageways and spaces in structures such as buildings, factories, warehouses, and garages. When the watertight opening and closing device is a shutter curtain, it is stored in the upper part of the periphery of the opening in a building or the like, and the shutter curtain passes through a lintel or the like and descends, electrically opening and closing the opening. In addition, the watertight opening and closing device may be stored in the lower part of the opening and electrically move to open and close by lifting, or the watertight opening and closing device may be stored in the side and electrically move by sliding. Watertight opening and closing devices include those that can fully close the opening when closed and those that cannot.

[0009] A second feature of the control system for a watertight opening / closing device of the present invention is that, in the control system for a watertight opening / closing device described in the first feature, the Internet connection means has an emergency power supply that supplies power to the image acquisition means and the control means when there is no power supply from the commercial power source. Even if the power supply from the commercial power source is cut off due to a power outage caused by a disaster such as a flood, the surrounding area of ​​the water shut-off opening / closing means can be monitored and the water shut-off opening / closing means can be opened and closed using power supplied from the emergency power source.

[0010] The first feature of the control method for a watertight opening / closing device of the present invention is that it is a control method for a watertight opening / closing device having a watertight opening / closing means provided on the peripheral edge of the opening, an opening / closing machine for electrically operating the watertight opening / closing means, a watertight means for making the watertight opening / closing means and the peripheral edge of the opening watertight and also for releasing the watertight state between the watertight opening / closing means and the peripheral edge of the opening, and a control means for driving the opening / closing machine to electrically control the operation of the watertight opening / closing means and also to electrically control the operation of the watertight means, wherein an image acquisition means is provided for acquiring images of the area around the watertight opening / closing means, the image acquisition means and the control means are connected to the Internet using an Internet connection means, the images acquired by the image acquisition means are displayed on a remote control terminal via the Internet, and the control means is remotely controlled by the remote control terminal via the Internet. This is a control method for a watertight opening / closing device, which corresponds to the control system for a watertight opening / closing device described in the first aspect.

[0011] A second feature of the control method for a watertight opening / closing device of the present invention is that, in the control method for a watertight opening / closing device described in the first feature, an emergency power supply is provided in the Internet connection means, and when there is no power supply from the commercial power source, power is supplied from the emergency power supply to the image acquisition means and the control means. This is a control method for a watertight opening / closing device, which corresponds to the control system for a watertight opening / closing device described in the second feature. [Effects of the Invention]

[0012] The control system and control method for a watertight opening / closing device of the present invention have the advantage of being able to provide a control system and control method for a watertight opening / closing device that can safely and reliably control operation from a remote location while checking the state of flooding and the presence or absence of obstacles. [Brief explanation of the drawings]

[0013] [Figure 1] 1 is a diagram showing a schematic configuration of a waterproof shutter device which is a waterproof opening / closing body device according to an embodiment of the present invention; [Figure 2] FIG. 1 is a diagram illustrating an example of an IoT control panel. [Figure 3] FIG. 2 is a diagram illustrating an example of the configuration of a control system for a watertight opening / closing device. [Figure 4] 10A and 10B are diagrams illustrating the operation of the watertight device. [Figure 5] 10A and 10B are diagrams illustrating an example of a method for restricting the operation of canceling the water stoppage using an operation button. [Figure 6] FIG. 10 is a diagram showing an example of the layout of a stop (stop) button, a water stop start (water stop ON) button, and a water stop release (water stop OFF) button. DETAILED DESCRIPTION OF THE INVENTION

[0014] A preferred embodiment of a control system and control method for a watertight opening / closing device according to the present invention will be described below with reference to the accompanying drawings. In this embodiment, a watertight shutter device equipped with a shutter curtain that opens and closes up and down will be described as an example of a watertight opening / closing device. Fig. 1 is a diagram showing the schematic configuration of a watertight shutter device, which is a watertight opening / closing device according to one embodiment of the present invention. In Fig. 1, a watertight opening / closing device 10 is a watertight shutter device that opens and closes an opening up and down.

[0015] The watertight opening / closing body device may be a panel shutter device in which a panel-shaped opening / closing body is opened and closed up and down, as described in, for example, Japanese Patent Application Laid-Open No. 2000-73469.

[0016] The watertight opening / closing device 10 is installed in openings such as openings in structures such as buildings, or openings such as entrances and exits to subway stations and underground shopping malls, and basically comprises a shutter case 11, a shutter curtain 12, a watertight plate 12a, guide rails 13, 14, a winding shaft 15, a chain 16, a motor 17, an interlocking relay 19, a watertight device 20, a shutter control panel 30, an IoT control panel 40, and a surveillance camera 50.

[0017] The guide rails 13, 14 are provided on both ends of an opening in a building or other structure so as to contact both ends of the shutter curtain 12, and are made of metal members or equivalent members having guide grooves with a U-shaped cross section that span from the lintel to the floor. The shutter curtain 12 rises and falls along the guide grooves of the guide rails 13, 14 to open and close.

[0018] A water stop plate 12a of a predetermined height is attached to the bottom of the shutter curtain 12. This water stop plate 12a and the guide rails 13, 14 are made watertight by a watertight device 20 (described later) so that liquids such as water do not flow out through the gaps between them.

[0019] The winding shaft 15 is rotatably provided on both ends of the shutter case 11, and winds and unwinds the shutter curtain 12. A chain 16 connects a driving sprocket provided on the rotating shaft of the motor 17 to a driven sprocket provided on the rotating shaft of the winding shaft 15. Therefore, the rotational driving force of the motor 17 is transmitted to the winding shaft 15 via the chain 16, and when the motor 17 rotates, the winding shaft 15 rotates via the chain 16, thereby controlling the opening and closing operation of the shutter curtain 12.

[0020] A brake (not shown) is attached to the motor 17, and under normal circumstances, this watertight opening / closing device 10 mechanically maintains the open state with the shutter curtain 12 wound up on the winding shaft 15 by the brake attached to the motor 17. When an emergency signal BS indicating a fire or the like is input from outside to the interlocking repeater 19, the interlocking repeater 19 sends a close command signal to the motor 17 and shutter control panel 30, and the shutter control panel 30 releases the brake of the motor 17 in response to the close command signal, releasing the open state of the shutter curtain 12 that has been maintained by the brake of the motor 17. When the open state maintained by the brake of the motor 17 is released, the shutter curtain 12 naturally descends under its own weight, automatically closing the opening of the building or other structure.

[0021] The emergency signal BS is a 24V DC signal supplied from an external control room in the event of an emergency such as a fire, and is input to an interlocking relay 19 for preventing harm. The interlocking relay 19 is supplied with, for example, 100V AC power from the AC power line of the commercial power supply.

[0022] In addition to, or instead of, inputting the emergency signal BS from outside, a temperature sensor or the like may be provided inside the shutter case 11 near the opening of the lintel, i.e., the part where the shutter curtain 12 rises and falls. This temperature sensor may be configured to be a high-temperature bimetal thermostat with an automatic reset type B contact that keeps the contact on at all times and opens and turns off when the contact reaches a predetermined temperature (any temperature between 100 and 300 degrees Celsius), and when the contact opens, it may be configured to output a signal indicating the occurrence of a fire or the like as a signal equivalent to the emergency signal BS.

[0023] The motor 17 is provided with a limit switch (not shown) for detecting the rotation position of the motor 17 and preventing excessive winding or unwinding of the shutter curtain 12. The detection signal of the limit switch is input to the shutter control panel 30.

[0024] The shutter control panel 30 is configured as a microcomputer, and is supplied with AC power of, for example, 200V from the AC power line of a commercial power source. An operation switch (not shown) is housed inside the shutter control panel 30. The operation switch has a rise (open) button, a stop (stop) button, and a fall (close) button as control switches corresponding to the opening and closing operations of the shutter curtain 12, and outputs a control signal according to the operating state of each of these operation buttons. The operation switch also has an operation button for operating the watertight device 20, which will be described later, and outputs a control signal according to the operation state of the operation button. The shutter control panel 30 controls the rotation of the motor 17 based on control signals corresponding to the operating state of each operation button on the operation switch housed in the shutter control panel 30, and detection signals from a limit switch provided on the motor 17, and releases the brake of the motor 17 based on an emergency signal BS. In addition, the shutter control panel 30 controls the operation of the watertight device 20 in response to a control signal corresponding to the operating state of an operating button for operating the watertight device 20, which is housed in the shutter control panel 30.

[0025] As will be described later, the IoT control panel 40 connects the shutter control panel 30 and the surveillance camera 50 to the Internet. The surveillance camera 50 captures images of the area around the shutter curtain 12. The surveillance camera 50 is installed in a position that allows it to view the bottom end of the shutter curtain 12 in the closed state and the surrounding conditions such as flooding. The images captured by the surveillance camera 50 are input to the IoT control panel 40.

[0026] 2 is a diagram showing an example of an IoT control panel. The IoT control panel 40 includes a communication device 41, a transceiver 42, a terminal block 43, a circuit breaker 44, a switching hub 45, a monitor display 46, a recorder 47, and an emergency power supply 48. The communication device 41 communicates with a router on the Internet, and transmits operation signals of a remote control terminal (described later) received via the Internet to the transceiver 42 wirelessly. The transceiver 42 outputs the operation signal of the remote control terminal wirelessly received from the communication device 41 to the shutter control panel 30 .

[0027] The terminal block 43 is connected to wiring for a power source and an operation switch (not shown). The circuit breaker 44 cuts off an overcurrent flowing within the IoT control panel 40. The switching hub 45 is a line concentrator, and is connected to a LAN cable, a communication device 41, a recorder 47, a monitoring camera 50, and the like.

[0028] The monitor display 46 displays images captured by the surveillance camera 50. The images on the monitor display 46 are used, for example, for confirmation when an operator adjusts the field of view, image quality, etc. of the surveillance camera 50. The recorder 47 records the images of the surroundings of the shutter curtain 12 captured by the surveillance camera 50.

[0029] The emergency power supply 48 supplies power at the same voltage as the commercial power supply to the surveillance camera 50 and the shutter control panel 30 when commercial power supply is unavailable due to a power outage caused by a disaster such as flooding. The surveillance camera 50 captures images of the area around the shutter curtain 12 using power supplied from a commercial power source or an emergency power source 48. In addition, the shutter control panel 30 controls the motor 17 and the watertight device 20 using power supplied from a commercial power source or an emergency power source 48. Even if the power supply from the commercial power source is cut off due to a power outage caused by a disaster such as a flood, power supplied from the emergency power source 48 is used to monitor the area around the shutter curtain 12, open and close the shutter curtain 12, and operate the watertight device 20. When power is supplied from the emergency power supply 48, power consumption can be reduced by cutting off the power supply to the recorder 47.

[0030] An example in which a smartphone is used as the remote control terminal will be described below. The remote control terminal is not limited to a smartphone, but may be any device that can connect to the Internet, such as a computer or tablet terminal. Application software for controlling the watertight opening / closing device 10 is installed in these remote control terminals.

[0031] 3 is a diagram showing an example of the configuration of a control system for a watertight opening / closing device. The control system 100 for the watertight opening / closing device 10 according to this embodiment includes a shutter control panel 30, an IoT control panel 40, a surveillance camera 50, a smartphone 60 as a remote control terminal, an Internet cloud server 70, and a router 80.

[0032] The IoT control panel 40 transmits images of the area around the shutter curtain 12 captured by the surveillance camera 50 connected to the switching hub 45 to an Internet router 80. The images of the area around the shutter curtain 12 transmitted from the IoT control panel 40 are received by the smartphone 60 via the router 80 and the cloud server 70. The smartphone 60 displays the received images of the area around the shutter curtain 12 on its own screen.

[0033] An operation signal related to the operation of the shutter curtain 12 and an operation signal related to the operation of the watertight device 20, which are generated by operating an operation button displayed on the screen of the smartphone 60 and described later, are transmitted from the smartphone 60 via the cloud server 70 and the router 80, and are received by the communicator 41 of the IoT control panel 40. Then, the operation signal received by the communicator 41 is transmitted wirelessly from the communicator 41 to the transceiver 42. The operation signal wirelessly received by the transceiver 42 is input from the transceiver 42 to the shutter control panel 30. The shutter control panel 30 controls the motor 17 in response to the input operation signal related to the operation of the shutter curtain 12, thereby opening and closing, and stopping the shutter curtain 12. Furthermore, in response to the input operation signal related to the operation of the watertight device 20, the shutter control panel 30 controls the watertight device 20 to initiate a watertight state between the waterstop 12a and the guide rails 13, 14, and to release the watertight state.

[0034] Meanwhile, an operating signal indicating that the shutter curtain 12 is operating, a water stop ON signal or water stop OFF signal indicating the start or release of the watertight state by the watertight device 20, a detection signal from a limit switch (not shown), an obstacle detection signal from an obstacle detection device (not shown), etc. are input from the shutter control panel 30 to the transceiver 42 and wirelessly transmitted from the transceiver 42 to the communication device 41. The communication device 41 transmits these signals, as well as a communication confirmation signal for confirming the connection status to the Internet, to the router 80, and these transmitted signals are received by the smartphone 60 via the router 80 and the cloud server 70.

[0035] Using the IoT control panel 40, the surveillance camera 50 and the shutter control panel 30 are connected to the Internet, and images from the surveillance camera 50 are displayed on the smartphone 60 via the Internet. The shutter control panel 30 is also remotely controlled via the Internet using the smartphone 60. This allows the operation of the shutter curtain 12 to be controlled safely and reliably from a remote location while checking the flooding status and the presence or absence of obstacles.

[0036] 4A and 4B are diagrams illustrating the operation of the watertight device, and show cross-sectional views of the waterstop 12a and the guide rails 13 and 14 taken along line AA in FIG. The waterstop 12a has a hollow structure with a cavity inside in order to reduce its weight. The watertight device 20 includes an electric actuator 21 and a pressing mechanism 22. The pressing mechanism 22 moves in the vertical direction in FIGS. 4(a) and 4(b) by the operation of the electric actuator 21. 4(a) shows a state in which the watertight state between the waterstop plate 12a and the guide rails 13, 14 is released, and FIG. 4(b) shows a watertight state.

[0037] In Figures 4(a) and (b), strip-shaped water stop rubber 12b is attached to both ends of the surface of the water stop plate 12a that faces the inner wall of the guide rails 13 and 14 on the lower side of the drawing, spanning the height of the water stop plate 12a in the forward and backward directions of the drawing. In addition, a pressing mechanism 22 is attached to the guide rails 13 and 14, facing the surface of the waterstop plate 12a opposite to the surface on which the waterstop rubber 12b is attached, and extends over approximately the height of the waterstop plate 12a, as shown by the dashed line in Figure 1. It should be noted that instead of providing the pressing mechanism 22 over substantially the entire height of the waterstop 12a, it may be provided at least at the four corners of the waterstop 12a.

[0038] When starting the watertight state between the waterstop plate 12a and the guide rails 13, 14, the operator of the smartphone 60 operates a water stop start (water stop ON) button, which will be described later, to instruct the start of water stop. In addition, when releasing the watertight state between the waterstop plate 12a and the guide rails 13, 14, the operator of the smartphone 60 operates a water stop release (water stop OFF) button, which will be described later, to instruct the release of water stop.

[0039] When the water stop release (water stop OFF) button is operated, the electric actuator 21 moves the pressing mechanism 22 to the position shown in Fig. 4(a). This creates a gap between the water stop rubber 12b attached to the water stop plate 12a and the inner walls of the guide rails 13 and 14, and the watertight state between the water stop plate 12a and the guide rails 13 and 14 is released.

[0040] When the water stop start (water stop ON) button is operated, the electric actuator 21 moves the pressing mechanism 22 to the position shown in Fig. 4(b). The pressing mechanism 22 comes into contact with the water stop 12a and moves the water stop 12a toward the inner walls of the guide rails 13, 14 on the lower side of the drawing, as indicated by the arrow, and presses the water stop rubber 12b attached to the water stop 12a into close contact with the inner walls of the guide rails 13, 14. This makes the water stop 12a and the guide rails 13, 14 watertight.

[0041] In addition, on the floor surface inside the shutter curtain 12 where the lower end of the waterstop 12a contacts, a water pressure resistant receiver (not shown) is provided which is in close contact with the lower end of the waterstop 12a and receives the water pressure acting on the waterstop 12a.This water pressure resistant receiver acts as a watertight device and makes the waterstop 12a and the floor surface where the lower end of the waterstop 12a contacts watertight.

[0042] Furthermore, when the watertight opening / closing body device is a panel shutter device that opens and closes a panel-shaped opening / closing body up and down, a strip of watertight rubber is attached to the bottom surface of the panel-shaped opening / closing body across the width of the panel-shaped opening / closing body, and the watertight device includes a pressing mechanism that presses the panel-shaped opening / closing body against the floor surface and an electric actuator that moves the pressing mechanism, and these functions make the panel-shaped opening / closing body and the floor surface watertight.

[0043] Below, an example of the operation switches that are displayed on the screen of the smartphone 60 when application software for controlling the watertight opening / closing device 10 is started will be described. FIG. 5 is a diagram showing an example of a method for restricting the water stop release operation using the operation button. 5(a) shows an example in which the layout of the operation buttons of the operation switch displayed on the smartphone 60 is the same as the layout of the operation buttons of the operation switch provided in the shutter control panel 30. In this example, an up (open) button 61, a stop (stop) button 62, and a down (close) button 63 are arranged in a vertical line. To the right of these, a water stop start (water stop ON) button 64 for instructing the watertight device 20 to start a watertight state, and a water stop release (water stop OFF) button 65 for instructing the watertight device 20 to release the watertight state are arranged in a vertical line.

[0044] 5(b) is an example in which the water stop release (water stop OFF) button is not displayed on the screen of the smartphone 60. In this example, since the water stop release (water stop OFF) button is not displayed, the operator of the smartphone 60 cannot perform the water stop release operation.

[0045] FIG. 5(c) is an example in which a surveillance camera image 66 of the surroundings of the shutter curtain 12 captured by the surveillance camera 50 is displayed together with operation buttons. In this example, operation of the water stop release (water stop OFF) button 65 is restricted and operation of the water stop release (water stop OFF) button 65 is disabled until the surveillance camera image 66 is displayed for a predetermined period of time (for example, a few seconds). Then, after the surveillance camera image 66 is displayed for a predetermined period of time, the restriction on the operation of the water stop release (water stop OFF) button 65 is lifted, and the operation of the water stop release (water stop OFF) button 65 becomes valid. Therefore, the operator is given an opportunity to check the environment around the shutter curtain 12.

[0046] Figure 5(d) shows an example in which, when the water stop release (water stop OFF) button 65 is operated, a dialogue box 67 is displayed on the screen of the smartphone 60 to inquire as to whether or not the image around the shutter curtain 12 has been confirmed. Until a confirmation input (YES) is made, any operation of the water stop release (water stop OFF) button 65 that has already been performed is put on hold. Then, after confirmation input (YES) is made, the hold on operation of the water stop release (water stop OFF) button 65 is released, and water stop release begins. Therefore, it is prevented that the water stop state is released without checking the image around the shutter curtain 12.

[0047] According to the examples shown in Figures 5(b), 5(c) or 5(d), there is no risk of the water stop release (water stop OFF) button 65 being accidentally operated, releasing the water stop state of the shutter curtain 12 and causing flooding.

[0048] FIG. 6 is a diagram showing an example of the layout of the stop (stop) button, the water stop start (water stop ON) button, and the water stop release (water stop OFF) button. 6(a) is an example in which the layout of each operation button of the operation switch displayed on the smartphone 60 is the same as the layout of each operation button of the operation switch provided in the shutter control panel 30, similar to FIG. 5(a).

[0049] 6(a), the stop (pause) button 62 is located on the left side in the short side direction of the substantially rectangular smartphone 60. Therefore, the operability of the stop (pause) button 62 changes depending on whether the substantially rectangular smartphone 60 is held in the left hand in the short side direction and the stop (pause) button 62 is operated with the left thumb or whether the substantially rectangular smartphone 60 is held in the right hand in the short side direction and the stop (pause) button 62 is operated with the right thumb.

[0050] Figure 6(b) shows an example in which the stop (stop) button 62 is placed in the center of the short side of the approximately rectangular smartphone 60, and the water stop start (water stop ON) button 64 and the water stop release (water stop OFF) button 65 are placed to the left and right of the stop (stop) button 62. According to the example of FIG. 6(b), the operability of the stop (pause) button 62 remains the same regardless of whether the approximately rectangular smartphone 60 is held in the short-side direction with the left or right hand, and the stop (pause) button 62, which may require emergency use in particular, can be operated smoothly.

[0051] In the example of Figure 6(b), the stop (stop) button 62, water stop start (water stop ON) button 64, and water stop release (water stop OFF) button 65 are arranged at close intervals along the short side of the approximately rectangular smartphone 60, so there is a risk of erroneous operation, such as accidentally operating the water stop start (water stop ON) button 64 or the water stop release (water stop OFF) button 65 when intending to operate the stop (stop) button 62. Therefore, if the shutter control panel 30 is configured to stop the raising or lowering operation of the shutter curtain 12 when the water stop start (water stop ON) button 64 or the water stop release (water stop OFF) button 65 is operated while the shutter curtain 12 is raising or lowering, the shutter curtain 12 can be stopped even if there is an erroneous operation in which the water stop start (water stop ON) button 64 or the water stop release (water stop OFF) button 65 is operated instead of the stop (stop) button 62.

[0052] In the above-described embodiment, a water stop shutter device that is extended by a vertical lifting method has been described as an example, but the present invention can also be applied to an opening / closing body device in which a water stop opening / closing body such as a shutter, sheet, or panel is extended by a horizontal or horizontal pulling method. Examples of opening / closing body devices include shutter devices, window shutter devices, blind devices, roller screen devices, drape devices, movable partition devices, sliding door devices, swing door devices, folding door devices, gate devices, awning devices, and water blocking board devices. [Explanation of symbols]

[0053] 10...Watertight opening and closing device 11...Shutter case 12...Shutter curtain 12a...Water stop plate 12b...Waterproof rubber 13,14...Guide rails 15...winding shaft 16...Chain 17...Motor 19...Interlocking repeater 20…Watertight device 21...Electric actuator 22...Pressing mechanism 30...Shutter control panel 40…IoT control panel 41...Communication device 42...Transmitter / Receiver 43...Terminal block 44...Circuit breaker 45...Switching hub 46...Monitor display 47...Recorder 48…Emergency power supply 50...Surveillance camera 60...Smartphone 61...Up (open) button 62...Stop button 63...Down (close) button 64...Water stop start (water stop ON) button 65...Water stop release (water stop OFF) button 66...surveillance camera image 67...Dialogue box 70...Cloud server 80...Router 100...Waterstop opening / closing device control system

Claims

1. a watertight opening / closing means provided on the periphery of the opening; an opening / closing device for electrically operating the water shutoff opening / closing means; a watertight means for bringing the watertight opening / closing means and the peripheral edge of the opening into a watertight state and for releasing the watertight state between the watertight opening / closing means and the peripheral edge of the opening; A control system for a watertight opening / closing body device having a control means for driving the opening / closing device to electrically control the operation of the watertight opening / closing means and also for electrically controlling the operation of the watertight means, an image acquisition means for acquiring an image of the surroundings of the water shutoff opening and closing means; an internet connection means for connecting the image acquisition means and the control means to the internet; a remote control terminal that displays the image acquired by the image acquisition means via the Internet and remotely controls the control means via the Internet, the internet connection means has an emergency power supply that supplies power to the image acquisition means and the control means when there is no power supply from a commercial power source; A control system for a watertight opening / closing body device, characterized in that the control means has a recorder that records the images acquired by the image acquisition means, controls the watertight opening / closing means and the watertight means using power supplied from the commercial power source or the emergency power source, and cuts off the power supply to the recorder when using power supplied from the emergency power source.

2. a watertight opening / closing means provided on the periphery of the opening; an opening / closing device for electrically operating the water shutoff opening / closing means; a watertight means for bringing the watertight opening / closing means and the peripheral edge of the opening into a watertight state and for releasing the watertight state between the watertight opening / closing means and the peripheral edge of the opening; A control method for a watertight opening / closing body device having a control means for driving the opening / closing device to electrically control the operation of the watertight opening / closing means and also electrically controlling the operation of the watertight means, providing an image capturing means for capturing an image of the surroundings of the water shutoff opening / closing means; connecting the image acquisition means and the control means to the Internet using an Internet connection means; displaying the image acquired by the image acquisition means on a remote control terminal via the Internet, and remotely controlling the control means by the remote control terminal via the Internet; an emergency power supply is provided in the internet connection means, and when there is no power supply from a commercial power source, power is supplied from the emergency power supply to the image acquisition means and the control means; The control means controls the water shutoff opening / closing means and the watertight means using power supplied from the commercial power source or the emergency power source, and A control method for a watertight opening / closing device, characterized in that the control means is provided with a recorder that records images acquired by the image acquisition means, and when power is supplied from the emergency power source to the control means, the power supply to the recorder is cut off.

Images