JP2022035000A - Electrically-driven shield system - Google Patents

Abstract

To provide an electrically-driven shield system including a plurality of electrically-driven shield apparatuses each having a transparent shield material that can be opened and closed as a splash prevention of virus, and an operation control apparatus that enables operation control of opening and closing each of the transparent shield materials.SOLUTION: An electrically-driven shield system 1 includes a plurality of electrically-driven shield apparatuses 20 each including a transparent shield material 23, and an operation control apparatus 10 that enables operation control of opening and closing. The plurality of electrically-driven shield apparatuses 20 are disposed at a predetermined interval D such that a space is formed to maintain a social distance d in a queuing of persons by each of the transparent shield materials 23. The operation control apparatus 10 includes a function to control opening and closing each of the transparent shield materials 23 in the plurality of electrically-driven shield apparatus 20 by at least external operation. In addition, the electrically-driven shield system 1 of the present invention is configured to control opening and closing the transparent shield materials 23 and enable movement around at a predetermined interval by centralized control by the operation control apparatus 10 and autonomous control by a control apparatus of each of the electrically-driven shield apparatuses 20.SELECTED DRAWING: Figure 1

Description

The present invention relates to an electric shielding system including a plurality of electric shielding devices each having a transparent shielding material that can be opened and closed, and an operation control device that can operate and control the opening and closing of each transparent shielding material.

In recent years, in order to prevent virus infection, it has been recommended that people line up at regular intervals (social distance: 2 m) in places where people line up, such as store cashiers.

However, at present, supermarkets and the like are taking measures to encourage them to take intervals by drawing a line on the floor, but the risk of infection remains because they are not physically separated.

By the way, regarding the opening and closing of multiple electric shutters, it is characterized by providing a drive delay mechanism that sequentially outputs drive commands to each switch while delaying at least the time when an excessive start current flows when the switch is started. An opening / closing operation control device for an electric shutter is known (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 1-310080

The above-mentioned Patent Document 1 discloses a drive delay mechanism that sequentially outputs a drive command to each switch while delaying the opening and closing of a plurality of electric shutters by at least the time when an excessive starting current at the time of starting the switch flows. Disclosed is an opening / closing operation control device for an electric shutter, which is characterized by being provided. However, the conventional electric shutter opening / closing operation control device does not open / close a plurality of electric shutters in consideration of the movement of a person.

As mentioned above, it is recommended that people line up at regular intervals (social distance: 2 m). However, at present, supermarkets and the like are taking measures to encourage them to take intervals by drawing a line on the floor, but the risk of infection remains because they are not physically separated. In addition, vinyl sheets may be used between the clerk on the cash register side and the customer, but since the vinyl sheet is not used between the customers, there is room for improvement as a measure to prevent virus infection.

In view of the above-mentioned problems, an object of the present invention is to provide a transparent shielding material that can be opened and closed to prevent the scattering of viruses so that people can line up at regular intervals while considering the movement of people. It is an object of the present invention to provide an electric shielding system including a plurality of electric shielding devices and an operation control device capable of operating and controlling the opening and closing of each transparent shielding material.

The electric shielding system of the present invention is an electric shielding system including a plurality of electric shielding devices each having a transparent shielding material that can be opened and closed, and an operation control device that can control the opening and closing of each transparent shielding material. The plurality of electric shielding devices are arranged in a row at predetermined intervals so as to form a space capable of maintaining a social distance between a line of people by each transparent shielding material, and the operation control device is arranged by at least an external operation. It is characterized by having a function of individually or synchronously controlling the opening and closing of each transparent shielding material in the plurality of electric shielding devices.

Further, in the electric shielding system of the present invention, the plurality of electric shielding devices are fixedly arranged in a row at the predetermined intervals so as to form the space.

Further, in the electric shielding system of the present invention, the plurality of electric shielding devices are folded back in a two-stage array forming the upper stage and the lower stage at a predetermined interval, and are arranged so as to be able to move around in a row. It is characterized in that the orbital movement can be operated by an external operation.

Further, in the electric shielding system of the present invention, the plurality of electric shielding devices are folded back in a two-stage arrangement forming the upper and lower stages at the predetermined intervals, and are arranged so as to be able to move around in a row, and the presence or absence of a person in the space. The operation control device is provided with a motion sensor for detecting the motion, and is characterized in that the operation control device is configured to automatically control the orbital motion in response to a detection signal from the motion sensor.

Further, in the electric shielding system of the present invention, when the control device provided in each of the plurality of electric shielding devices is located at the head of the lower stage, the transparent shielding material to be controlled by the control device is moved up and down as an elevating operation. The height is set to a predetermined height other than the upper and lower limit positions of the range. It is characterized in that opening / closing control is performed according to the position of each electric shielding device so that the opening / closing of the transparent shielding material to be controlled by the device is fully opened as an elevating operation.

Further, the electric shielding system of the present invention includes a motion sensor that detects the presence / absence and movement of a person in the space, and the operation control device automatically responds to a detection signal by the motion sensor. It is characterized by having a function of centrally controlling the opening and closing of each transparent shielding material in the electric shielding device individually or synchronously.

Further, in the electric shielding system of the present invention, the motion sensor for detecting the presence / absence and movement of a person in the space is provided, and the control device provided in each of the plurality of electric shielding devices is a detection signal by the motion sensor. It is characterized by having a function of automatically and autonomously controlling the opening and closing of the transparent shielding material to be controlled by the control device.

Further, in the electric shielding system of the present invention, the opening / closing direction of each transparent shielding material in the plurality of electric shielding devices is unified in one direction so that the space can be formed.

Further, the electric shielding system of the present invention is an electric shielding system including a plurality of electric shielding devices each having a transparent shielding material that can be opened and closed, and an operation control device that can control the opening and closing of each transparent shielding material. The plurality of electric shielding devices are fixedly arranged in a row at predetermined intervals so as to form a space in which each of the transparent shielding materials can maintain the social distance between the lines of people, and the presence or absence of a person in the space. And equipped with a human sensor for detecting movement, the operation control device automatically opens and closes each transparent shielding material in the plurality of electric shielding devices individually or all in response to a detection signal by the human sensor. It is characterized by having a function of synchronous centralized control.

Further, the electric shielding system of the present invention is an electric shielding system including a plurality of electric shielding devices each having a transparent shielding material that can be opened and closed, and an operation control device that can control the opening and closing of each transparent shielding material. The plurality of electric shielding devices are fixedly arranged in a row at predetermined intervals so as to form a space in which each of the transparent shielding materials can maintain the social distance between the lines of people. The control device provided in each of the above is characterized by having a function of automatically controlling the opening and closing of the transparent shielding material to be controlled by the control device in response to the detection signal by the human sensor.

Further, the electric shielding system of the present invention is an electric shielding system including a plurality of electric shielding devices each having a transparent shielding material that can be opened and closed, and an operation control device that can control the opening and closing of each transparent shielding material. The plurality of electric shielding devices are folded back in a two-stage arrangement in which the upper and lower stages are formed at predetermined intervals so that each of the transparent shielding materials forms a space capable of maintaining the social distance between the lines of people. The operation control device is provided with a human sensor that is movably arranged in a row and detects the presence / absence and movement of a person in the space. The control device provided in each of the plurality of electric shielding devices is configured to automatically control the orbital movement in response to a detection signal from the human sensor. When it is located at the beginning of the lower row, the opening and closing of the transparent shielding material to be controlled by the control device is set to a predetermined height other than the upper and lower limit positions of the elevation range, and when it is located at the lower row other than the top, the control device is controlled. The opening and closing of the transparent shielding material of the target is set to the fully closed state as an elevating operation, and when it is placed in the upper stage, the opening and closing of the transparent shielding material to be controlled by the control device is set to the fully open state as the elevating operation. It is characterized by performing open / close control according to the position.

According to the electric shielding system according to the present invention, it is possible to function as a virus splash prevention system so that people can line up at regular intervals while considering the movement of people.

(A) is a perspective view showing the schematic configuration of Example 1 in the electric shielding system of the first embodiment according to the present invention, and (b) is a plane showing the schematic configuration in the electric shielding system of the first embodiment according to the present invention. It is a figure. (A) to (c) are side views showing the operation of Example 1 in the electric shielding system of the first embodiment according to the present invention. (A) is a perspective view showing a schematic configuration of Example 2 in the electric shielding system of the first embodiment according to the present invention, and (b) is an outline of Example 3 in the electric shielding system of the first embodiment according to the present invention. It is a perspective view which shows the structure. (A) to (c) are plan views which show the operation of Example 2 in the electric shielding system of 1st Embodiment by this invention. It is a top view which shows the structural example of each electric shielding device at the time of automatic control in the electric shielding system of 1st Embodiment by this invention. It is a flowchart which shows the control example when the operation control device is configured to perform centralized control of each electric shielding device automatically about each Example in the electric shielding system of 1st Embodiment by this invention. For each embodiment of the electric shielding system of the first embodiment according to the present invention, a plan showing an operation example of one electric shielding device when each electric shielding device is configured to automatically control the opening and closing of its own transparent shielding material. It is a figure. In each of the embodiments (a) to (c) in the electric shielding system according to the first embodiment of the present invention, each electric shielding device automatically controls the opening and closing of its own transparent shielding material. It is a top view which shows mode transition roughly. In each of the embodiments (a) to (c) in the electric shielding system according to the first embodiment of the present invention, each electric shielding device automatically controls the opening and closing of its own transparent shielding material. It is a top view which shows roughly the mode transition of another example. It is a perspective view which shows the schematic structure of one Example in the electric shielding system of 2nd Embodiment by this invention. (A) to (c) are side views showing the operation of one embodiment in the electric shielding system of the second embodiment according to the present invention.

Hereinafter, the electric shielding system 1 of each embodiment according to the present invention will be described with reference to the drawings.

[First Embodiment]
(Example 1)
FIG. 1A is a perspective view showing a schematic configuration of Example 1 in the electric shielding system 1 of the first embodiment according to the present invention, and FIG. 1B is a plan view thereof.

In the electric shielding system 1 of the first embodiment shown in FIG. 1, people can be lined up at regular intervals while considering the movement of people (passengers U1 to U4 in the illustrated example). As described above, a plurality of electric shielding devices 20 having a transparent shielding material (transparent sheet) 23 that can be opened and closed to prevent the scattering of viruses, and an operation control device 10 that can control the opening and closing of each transparent shielding material 23. It is configured to be equipped with.

The plurality of electric shielding devices 20 are arranged in a row at predetermined intervals D (≧ d) so as to form a space in which the social distance d between the lines of people can be maintained by the transparent shielding materials 23.

The operation control device 10 is arranged in the vicinity of the cash register table R, and is configured to individually or synchronously control the opening and closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 by an external operation of the person in charge of the cash register table R. Can be. That is, each of the plurality of electric shielding devices 20 has a unique device ID. Then, the operation control device 10 is an electric shielding device corresponding to an operation signal for controlling the opening / closing of the transparent shielding material 23 in the specific electric shielding device 20 by designating a specific device by an external operation of the person in charge of the cash register stand R. An operation signal for simultaneously controlling the opening and closing of the transparent shielding material 23 in all the electric shielding devices 20 is transmitted to all the electric shielding devices 20 by transmitting to the 20 or by specifying all the devices by the external operation of the person in charge of the cash register stand R. can do.

In the example shown in FIG. 1, each electric shielding device 20 is configured as an electric roll screen, and the frame 21 in the opening / closing mechanism (the frame 21 that houses the control device (not shown) and rotatably supports the take-up pipe 22) is provided. It is fixed to a mounting surface such as a ceiling surface, and the frame 21 rotatably supports the take-up pipe 22. Under the control of the control device, the take-up pipe 22 winds up or rewinds the transparent shielding material 23. As a result, the transparent shielding material 23 can be opened and closed in the vertical direction (Z-axis direction). In the frame 21 of each electric shielding device 20, a control device (not shown) that enables communication with the operation control device 10 by wired communication or wireless communication via the communication code 11 is provided. The control device of each electric shielding device 20 receives an operation signal from the operation control device 10 and controls the rotation of a motor (not shown) provided in the take-up pipe 22 according to the operation signal to control the take-up pipe. 22 is rotated to open and close the transparent shielding material 23 in the vertical direction (Z-axis direction).

Further, in the example shown in FIG. 1, the longitudinal direction of the frame 21 in each of the plurality of electric shielding devices 20 is arranged along the X-axis direction of the world coordinates XYZ, and the electric shielding devices 20 are arranged in the Y-axis direction. Therefore, the opening / closing direction of each transparent shielding material 23 in each electric shielding device 20 is unified in the vertical direction (Z-axis direction). In the example shown in FIG. 1, the electric shielding devices 20 are arranged in the Y-axis direction with the intention that people (customers U1 to U4 in the illustrated example) are lined up in front of the cash register table R. Although an example is shown, each electric shielding device 20 is intended to line up people (passengers U1 to U4 in the illustrated example) in the lateral direction (X-axis direction) with respect to the cash register table R, and each electric shielding device 20 is in the X-axis direction. (In this case, the longitudinal direction of the frame 21 is along the Y-axis direction), or it may be slanted as long as it is on the XY plane. As the direction, it is assumed that the space is unified in one direction so that the space can be formed.

2 (a) to 2 (c) are side views showing the operation of the first embodiment in the electric shielding system 1 of the first embodiment according to the present invention. Here, the operation control device 10 shows an operation example when all the opening and closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 are synchronously controlled by an external operation of the person in charge of the cash register table R.

First, as shown in FIG. 2A, other passengers U2 to U4 are lined up behind the passenger U1 while the passenger U1 in front of the checkout table R is performing the checkout. It shows the situation. In this case, the person in charge of the cash register stand R closes the transparent shielding material 23 in the electric shielding device 20 located between the passengers by an external operation of the operation control device 10.

Next, as shown in FIG. 2B, when the user U1 in front of the cash register stand R finishes the checkout and leaves, the person in charge of the cash register stand R operates the operation control device 10 externally. All the transparent shielding materials 23 in the electric shielding device 20 located between the passengers are opened in synchronization with each other. As a result, the next passengers U2 to U4 can move forward (in this example, in the Y-axis direction) all at once.

Next, in FIG. 2 (c), while the user U2 at the checkout table R performs accounting, other users U3 to U4 and new users U5 are lined up behind the user U2. Is shown. In this case, the person in charge of the cash register stand R closes the transparent shielding material 23 in the electric shielding device 20 located between the passengers by an external operation of the operation control device 10.

In the case shown in FIG. 2, the opening / closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 is controlled in synchronization with a simple ON / OFF one-touch button operation as an external operation of the operation control device 10. The operation control device 10 can be configured so as to simultaneously transmit the operation signals designated by all the devices to the plurality of electric shielding devices 20. Further, the operation control device 10 controls the opening and closing of the transparent shielding material 23 in the specific electric shielding device 20 by the corresponding number designation button operation for specifying the specific device ID by the external operation of the person in charge of the cash register stand R. A function of transmitting an operation signal for transmitting the operation signal to the corresponding electric shielding device 20 may be provided.

Therefore, according to the electric shielding system 1 of the first embodiment shown in FIG. 1, the system functions as a virus splash prevention system so that people can line up at regular intervals while considering the movement of people. be able to.

(Examples 2 and 3)
FIG. 3A is a perspective view showing a schematic configuration of Example 2 in the electric shielding system 1 of the first embodiment according to the present invention, and FIG. 3B is a perspective view showing the schematic configuration of the electric shielding system 1 of the first embodiment according to the present invention. It is a perspective view which shows the schematic structure of Example 3. FIG. In FIG. 3, the same reference numbers are assigned to the same components as those in FIG.

Similarly, in the electric shielding system 1 of Examples 2 and 3 returning to the first embodiment shown in FIGS. 3A and 3B, people may be lined up at regular intervals while considering the movement of people. A plurality of electric shielding devices 20 each having a transparent shielding material (transparent sheet) 23 that can be opened and closed to prevent the scattering of viruses, and an operation control device 10 that can control the opening and closing of each transparent shielding material 23. And are configured to provide.

Further, even in the plurality of electric shielding devices 20 shown in FIGS. 3 (a) and 3 (b), the predetermined intervals D are formed so as to form a space capable of maintaining the social distance d between the lines of people by the respective transparent shielding materials 23. They are arranged in a row with (≧ d).

In the example shown in FIG. 3A, each electric shielding device 20 is configured as an electric curtain rail, and is fixed to a mounting surface such as a ceiling surface and can be moved in a large number within the rail 24b configured as an opening / closing mechanism. Runners (not shown) are arranged, and a transparent shielding material (transparent sheet) 23 is suspended and supported by a large number of runners. Of the many runners that can move in the rail 24b, the leading runner located on one end side of the rail 24b is fixed to a belt (not shown) that circulates in the rail 24b, and when the belt is circulated, the leading runner will move. It moves in the longitudinal direction of the rail 24b. As the other runners move with the movement of the leading runner, each electric shielding device 20 can open and close the transparent shielding material 23 in the left-right direction. Further, as shown in the figure, the connecting mechanism 24c provided on one end side of the rail 24b in each electric shielding device 20 is connected substantially vertically on the XY plane at an appropriate position of the transmission rail 24a. A transmission belt (not shown) is arranged in the transmission rail 24a so as to rotate around it. When the transmission belt (not shown) of the transmission rail 24a orbits, the connecting mechanism 24c causes the belt in the rail 24b of each electric shielding device 20 to orbit in an interlocking manner. A motor unit 25 for controlling the rotation of the transmission belt of the transmission rail 24a is provided on one end side of the transmission rail 24a.

On the other hand, in the example shown in FIG. 3B, each electric shielding device 20 is configured as an electric folding door rail, and at least two movable rails 24b are included in the rail 24b fixed to a mounting surface such as a ceiling surface. A runner (not shown) is arranged, and a transparent shielding material (transparent panel) 23 configured as a folding door is foldably suspended and supported from the at least two runners. Of at least two runners that can move in the rail 24b, the leading runner located on one end side of the rail 24b is fixed to a belt (not shown) that circulates in the rail 24b, and when the belt is circulated, the leading runner is fixed. The runner moves in the longitudinal direction of the rail 24b. As the other runners move with the movement of the leading runner, each electric shielding device 20 can open and close the transparent shielding material 23 in the left-right direction. Further, as shown in the figure, the connecting mechanism 24c provided on one end side of the rail 24b in each electric shielding device 20 is connected substantially vertically on the XY plane at an appropriate position of the transmission rail 24a. A transmission belt (not shown) is arranged in the transmission rail 24a so as to rotate around it. When the transmission belt (not shown) of the transmission rail 24a orbits, the connecting mechanism 24c causes the belt in the rail 24b of each electric shielding device 20 to orbit in an interlocking manner. A motor unit 25 for controlling the rotation of the transmission belt of the transmission rail 24a is provided on one end side of the transmission rail 24a.

In the motor unit 25 shown in FIGS. 3A and 3B, a control device (not shown) that enables communication with the operation control device 10 by wire communication or wireless communication via the communication code 11 is provided. ing. The control device in the motor unit 25 receives an operation signal from the operation control device 10 and controls the rotation of the motor (not shown) provided in the motor unit 25 in response to the operation signal in the transmission rail 24a. By rotating the transmission belt and interlocking the belts that rotate in the rail 24b of each electric shielding device 20, the transparent shielding material 23 of each electric shielding device 20 is opened and closed in the left-right direction in synchronization with each other. It has become. In addition, when the motor unit 25 is provided for each electric shielding device 20, a plurality of transmission belts are provided for individually interlocking and rotating each of the electric shielding devices 20, and a motor is provided for each of the plurality of transmission belts. At that time, it is also possible to control the opening and closing of the transparent shielding material 23 for each of the electric shielding devices 20.

Further, in the examples shown in FIGS. 3A and 3B, the longitudinal direction of the rail 24b in each of the plurality of electric shielding devices 20 is arranged along the X-axis direction of the world coordinates XYZ, and each electric shielding device 20 is arranged. The devices 20 are arranged in the Y-axis direction, and the opening / closing direction of each transparent shielding material 23 in each electric shielding device 20 is unified in the lateral direction (that is, the X-axis direction). In the example shown in FIG. 3A, the electric shielding devices 20 are arranged in the Y-axis direction with the intention that people are lined up in front of the cash register table R. Each electric shielding device 20 may be arranged in the X-axis direction with the intention of arranging people in the lateral direction (that is, the X-axis direction) with respect to R (in this case, the longitudinal direction of the rail 24b is Y). Along the axial direction), it may be slanted as long as it is on the XY plane, and the electric shielding devices 20 are arranged so as to form a line in at least one direction.

Further, the operation control devices 10 shown in FIGS. 3A and 3B are arranged in the vicinity of the registration table R, and each transparent shielding material 23 in the plurality of electric shielding devices 20 is operated by an external operation of the person in charge of the registration table R. It is possible to control the opening and closing of the doors individually or in synchronization with each other. That is, each of the plurality of electric shielding devices 20 has a unique device ID. Then, the operation control device 10 is an electric shielding device corresponding to an operation signal for controlling the opening / closing of the transparent shielding material 23 in the specific electric shielding device 20 by designating a specific device by an external operation of the person in charge of the cash register stand R. An operation signal for simultaneously controlling the opening and closing of the transparent shielding material 23 in all the electric shielding devices 20 is transmitted to all the electric shielding devices 20 by transmitting to the 20 or by specifying all the devices by the external operation of the person in charge of the cash register stand R. can do.

4 (a) to 4 (c) are side views showing the operation of the second embodiment (electric curtain rail) in the electric shielding system 1 of the first embodiment according to the present invention. Here, the operation control device 10 shows an operation example when all the opening and closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 are synchronously controlled by an external operation of the person in charge of the cash register table R. The operation of the third embodiment (electric folding door rail) is the same as that shown in FIGS. 4A to 4C, and the description thereof will be omitted.

First, as shown in FIG. 4A, other passengers U2 to U4 are lined up behind the passenger U1 while the passenger U1 in front of the checkout table R is performing the checkout. It shows the situation. In this case, the person in charge of the cash register stand R closes the transparent shielding material 23 in the electric shielding device 20 located between the passengers by an external operation of the operation control device 10.

Next, as shown in FIG. 4 (b), when the user U1 in front of the cash register stand R finishes the checkout and leaves, the person in charge of the cash register stand R performs each external operation of the operation control device 10. All the transparent shielding materials 23 in the electric shielding device 20 located between the passengers are opened in synchronization with each other. As a result, the next passengers U2 to U4 can move forward (in this example, in the Y-axis direction) all at once.

Next, in FIG. 4 (c), while the user U2 at the checkout table R performs the checkout, the other users U3 to U4 and the new user U5 are lined up behind the user U2. Is shown. In this case, the person in charge of the cash register stand R closes the transparent shielding material 23 in the electric shielding device 20 located between the passengers by an external operation of the operation control device 10.

Even in the case shown in FIG. 4, as in the case of the first embodiment shown in FIG. 2, each transparency in the plurality of electric shielding devices 20 is performed by a simple ON / OFF one-touch button operation as an external operation of the operation control device 10. The opening and closing of the shielding material 23 can all be controlled in synchronization. Further, when the motor unit 25 is provided for each electric shielding device 20, a plurality of transmission belts are provided for individually interlocking and rotating each of the electric shielding devices 20, and a motor is provided for each of the plurality of transmission belts. At this time, it is also possible to control the opening and closing of the transparent shielding material 23 for each of the electric shielding devices 20 by operating the corresponding number designation button for specifying the specific device ID.

(Automatic opening / closing control: Centralized control)
In the example described with reference to FIGS. 2 and 4 described above, the operation control device 10 controls the opening and closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 individually or synchronously by an external operation. However, instead of or in addition to this manual operation function, it automatically responds to the detection signal by the motion sensor that detects the presence or absence of a person and the movement in the space where the social distance d can be maintained. The opening and closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 can be individually controlled, or the opening and closing of each transparent shielding material 23 can be all synchronized and centrally controlled.

First, FIG. 5 is a plan view showing a configuration example of each electric shielding device 20 at the time of automatic control in the electric shielding system 1 of the first embodiment according to the present invention.

As shown in FIG. 5, in each embodiment shown in FIG. 1 or 3, the front and rear surfaces of the frame body F (that is, the frame 21 or the rail 24b) for suspending and supporting the transparent shielding material 23 in the electric shielding device 20. Human sensor 28A and 28B for detecting the presence / absence and movement of a person are provided on (both wall surfaces in the Y-axis direction) in association with the device ID of the electric shielding device 20.

The motion sensor 28A has a predetermined range in front of its own electric shielding device 20 (vertical: approximately the same length as the predetermined interval D × horizontal: approximately the same length as the width (width in the X-axis direction) of the transparent shielding material 23). It detects the presence or absence of a person and its movement as a monitoring area, and generates a detection signal in which cells are divided into cells so that at least a predetermined passing area cell C in the vicinity of the front of the transparent shielding material 23 of the electric shielding device 20 of its own can be identified.

The motion sensor 28B has a predetermined range behind its own electric shielding device 20 (vertical: approximately the same length as the predetermined interval D × horizontal: approximately the same length as the width (width in the X-axis direction) of the transparent shielding material 23). It detects the presence or absence and movement of a person as a monitoring area, and generates a detection signal in which cells are divided into cells so that at least a predetermined passing area cell C in the rear vicinity of the transparent shielding material 23 of the electric shielding device 20 of its own can be identified.

Then, for the operation control device 10 in each embodiment shown in FIG. 1 or FIG. 3, a function of acquiring and monitoring the detection signals of the motion sensors 28A and 28B for each electric shielding device 20 by wired communication or wireless communication, and Based on the detection signals of the motion sensors 28A and 28B, it has a function of centrally controlling the opening / closing control of the transparent shielding material 23 of each electric shielding device 20 according to the detection of the presence / absence of a person and the movement of each electric shielding device 20. It is configured as follows.

More specifically, a control example of the operation control device 10 related to centralized control will be described with reference to FIG.

First, the operation control device 10 monitors the detection signals of the motion sensor 28A (hereinafter, abbreviated as "sensor A") and the motion sensor 28B (hereinafter, abbreviated as "sensor B") in each electric shielding device 20. (Step S1).

Subsequently, the operation control device 10 determines whether or not the transparent shielding material 23 is being opened and closed for each electric shielding device 20, and whether or not the sensor A or B is detected in the passing region cell C (that is, whether or not the transparent shielding material 23 is being opened and closed). Whether or not a person is in the "passing mode" passing near the electric shielding device 20) is monitored (step S2).

Subsequently, when the operation control device 10 is not in the opening / closing operation of each electric shielding device 20 and the passing region cell C does not detect both the sensors A and B (step S2: N), the electric shielding device 20 It is determined whether or not there is detection in the monitoring area of the sensor A (because there is an area other than the passing area cell C) for each (step S3).

Then, the operation control device 10 determines that there is no detection in the monitoring area of the sensor A by the determination for each electric shielding device 20 (step S3: N), and the sensor B in the electric shielding device 20. It is also determined whether or not there is detection in the monitoring area (because there is an area other than the passing area cell C) (step S4).

Subsequently, the operation control device 10 controls the electric shielding device 20 (step S4: N), which has no detection in the monitoring area of the sensors A and B, to open the transparent shielding material 23 if the transparent shielding material 23 is closed. (Step S5), the process proceeds to step S1 to continue monitoring the sensors A and B.

On the other hand, the operation control device 10 has no detection in the monitoring area of the sensor A, but has a detection in the monitoring area of the sensor B (step S4: Y), and detection in the monitoring area of the sensor A. Regarding the electric shielding device 20 determined to have (because there is an area other than the passing area cell C) (step S3: Y), if the transparent shielding material 23 is in the open state, the control is performed to close it (step S6). ), The process proceeds to step S1 and the monitoring of the sensors A and B is continued.

On the other hand, the operation control device 10 continuously monitors the opening / closing operation of the electric shielding device 20 during the opening / closing operation (step S2: N) until the opening / closing operation is completed (steps S7 to S8: N), and opens / closes. When the operation is completed (step S8: Y), the open / closed state is maintained (step S11), the process proceeds to step S1, and the monitoring of the sensors A and B is continued. However, when the operation control device 10 detects the sensor A or B in the passing region cell C during the closing operation among the opening / closing operations, the operation control device 10 forcibly opens the transparent shielding material 23.

Further, the operation control device 10 determines that the electric shielding device 20 is in the “passing mode” in which the sensor A or B is detected in the passing region cell C (step S2: N), and the sensor A in the passing region cell C. Continuous monitoring is performed until both B are detected (steps S9 to S10: N), and when both sensors A and B are not detected in the passing area cell C (step S10: Y), the open / closed state thereof is obtained. (Step S11), the process proceeds to step S1, and the monitoring of the sensors A and B is continued. The operation control device 10 forcibly opens the transparent shielding material 23 when the sensor A or B is detected in the passing region cell C regardless of whether or not the opening / closing operation is in progress.

As a result, the operation control device 10 automatically attaches the plurality of electric shielding devices 20 in response to the detection signals by the motion sensors 28A and 28B that detect the presence / absence and movement of a person in the space where the social distance d can be maintained. The opening and closing of each transparent shielding material 23 can be controlled individually, or the opening and closing of each transparent shielding material 23 can be centrally controlled.

(Automatic opening / closing control: Example of autonomous control)
On the other hand, instead of centrally controlling the opening and closing of the transparent shielding material 23 in each electric shielding device 20 by the operation control device 10, the control device (not shown) provided in each electric shielding device 20 opens and closes its own transparent shielding material 23. It can be configured to be autonomously controlled.

That is, in the example described with reference to FIGS. 2 and 4 described above, the operation control device 10 individually or synchronously opens and closes each transparent shielding material 23 in the plurality of electric shielding devices 20 by an external operation. Although it was decided to control, the presence or absence of a person in the space capable of maintaining the social distance d by omitting the use of the operation control device 10 having this manual operation function or in addition to the operation control device 10 having this manual operation function. And, the control device (not shown) provided in each electric shielding device 20 can be configured to autonomously control the opening and closing of its own transparent shielding material 23 according to the detection signal by the motion sensor that detects the movement. ..

The autonomous control of opening and closing of the transparent shielding material 23 by each of the electric shielding devices 20 is realized by the control device (not shown) included in each electric shielding device 20 performing the control shown in FIG.

Therefore, a more specific example of autonomous control will be described with reference to FIGS. 7 to 9. FIG. 7 shows one electric shielding in the case of each embodiment in the electric shielding system 1 of the first embodiment according to the present invention, in which each electric shielding device 20 automatically controls the opening and closing of its own transparent shielding material 23. It is a top view which shows the operation example of the apparatus. 8 (a) to 8 (c) are plan views schematically showing the mode transition when each electric shielding device 20 is configured to automatically and autonomously control the opening and closing of its own transparent shielding material 23. FIG. 9 is a plan view schematically showing the mode transition of the other example.

First, before explaining with reference to FIGS. 7 to 9, each electric shielding device 20 will be described with a frame body F for suspending and supporting the transparent shielding material 23 (see FIGS. 7 to 9). In the example, motion sensors 28A and 28B for detecting the presence / absence and movement of a person are provided on the front and rear surfaces of the frame 21) of the electric curtain rail (see FIG. 5), respectively (see FIG. 5), and a control device (illustrated) included in each electric shielding device 20. (Omitted) monitors each detection signal of the motion sensors 28A and 28B (corresponding to step S1 shown in FIG. 5).

Then, the state in which a person is detected in the monitoring area (excluding the area of the passing area cell C) by the motion sensor 28A (sensor A) is defined as "A detection", and the non-detection state is defined as "A non-detection". Similarly, the state in which a person is detected in the monitoring area (excluding the area of the passing area cell C) by the motion sensor 28B (sensor B) is defined as "B detection", and the non-detection state is defined as "B non-detection". .. Further, the state in which a person is detected in the region of the passage region cell C by the motion sensor 28A (sensor A) or the motion sensor 28B (sensor B) is defined as "C detection", and the non-detection status is defined as "C non-detection". do.

In FIG. 7, typical examples of the detection state by the combination of the person detection by the sensor A and the sensor B are shown as [detection state 1] to [detection state 6].

The [detection state 1] shown in FIG. 7 is "a state in which both the sensors A and B are not detected in the passing region cell C (not in the opening / closing operation (non-opening / closing operation)" (non-passing mode: "C non-detection"). ”)” (Corresponding to step S2: N shown in FIG. 6), and the control device included in the electric shielding device 20 is based on a combination of “A detection”, “B non-detection”, and “C non-detection”. When the detection state is reached, the transparent shielding material 23 of the electric shielding device 20 is closed if it is in the open state, and waits if it is in the closed state (corresponding to step S6 shown in FIG. 6).

The [detection state 2] shown in FIG. 7 is "a state in which both the sensors A and B are not detected in the passing region cell C (not in the opening / closing operation (non-opening / closing operation)" (non-passing mode: "C non-detection"). ”)” (Corresponding to step S2: N shown in FIG. 6), and the control device included in the electric shielding device 20 is a combination of “A non-detection”, “B non-detection”, and “C non-detection”. When the transparent shielding material 23 of the electric shielding device 20 is in the closed state, it is opened, and if it is in the open state, it stands by (corresponding to step S5 shown in FIG. 6).

The [detection state 3] shown in FIG. 7 is "a state in which both the sensors A and B are not detected in the passing region cell C (not in the opening / closing operation (non-opening / closing operation)" (non-passing mode: "C non-detection"). ")" (Corresponding to step S2: N shown in FIG. 6), and the control device included in the electric shielding device 20 is detected by a combination of "A detection", "B detection", and "C non-detection". When the state is reached, the transparent shielding material 23 of the electric shielding device 20 is closed if it is in the open state, and waits if it is in the closed state (corresponding to step S6 shown in FIG. 6).

The [detection state 4] shown in FIG. 7 is a “state during opening / closing operation (non-passing mode:“ C non-detection ”)” (corresponding to step S2: Y shown in FIG. 6), and the electric shielding device. The control device included in 20 continuously monitors the opening / closing operation until the opening / closing operation is completed, and holds the opening / closing state when the opening / closing operation is completed (corresponding to steps S7, S8, and S11 shown in FIG. 6). .). The operation during the opening / closing operation includes an operation in which the control device included in the electric shielding device 20 includes a command related to opening / closing from the operation control device 10 when the operation control device 10 having a manual operation function is used. This includes the case where the command is preferentially executed as an operation signal of a higher-level command when a signal is received. For example, when it is in the detection state of "A detection", "B detection", and "C non-detection" as shown as [Detection state 4] shown in FIG. If it is in the open state, it can be closed, and if it is closed, it can be opened. However, the control device included in the electric shielding device 20 forcibly opens the transparent shielding material 23 when the sensor A or B is detected in the passing region cell C during the closing operation of the opening / closing operation.

The [detection state 5] shown in FIG. 7 is “in the passing mode:“ C detection ”)” (corresponding to step S2: Y shown in FIG. 6), and the control device included in the electric shielding device 20 is a control device. When the sensor A or B is detected in the passing area cell C regardless of whether the opening / closing operation is in progress, the transparent shielding material 23 is forcibly opened and continued until the passing area cell C is no longer detected. Monitoring is performed, and when both sensors A and B are no longer detected in the passing area cell C, the open / closed state is maintained (corresponding to steps S9, S10, and S11 shown in FIG. 6). For example, when the control device included in the electric shielding device 20 is in the detection state of "C detection" (here, "A detection" and "B detection"), the transparent shielding material 23 of the electric shielding device 20 is closed. If it is open, open it, and if it is open, wait.

The [detection state 6] shown in FIG. 7 is also “in the passing mode:“ C detection ”)” (corresponding to step S2: Y shown in FIG. 6), and the control device included in the electric shielding device 20 is When the sensor A or B is detected in the passing area cell C regardless of whether the opening / closing operation is in progress, the transparent shielding material 23 is forcibly opened until the passing area cell C is no longer detected. Continuous monitoring is performed, and when both sensors A and B are no longer detected in the passing area cell C, the open / closed state is maintained (corresponding to steps S9, S10, and S11 shown in FIG. 6). For example, the control device included in the electric shielding device 20 maintains the open state of the transparent shielding material 23 of the electric shielding device 20 from the detection state of "C detection" to "C non-detection", and "C non-detection". When it becomes "detection", it is processed as a passage mode release, and the open / closed state is maintained to continue monitoring the detection of both sensors A and B.

The control examples shown in FIGS. 6 and 7 are merely examples, and any control can be used as long as it can configure various modified examples and can maintain the social distance d. For example, in the [detection state 1] shown in FIG. 7, when the detection state is obtained by the combination of "A detection", "B non-detection", and "C non-detection", the transparent shielding material 23 of the electric shielding device 20 is closed. If it is in the open state, it is opened, and if it is in the open state, it is on standby. It can also be a standby control.

8 (a) to 8 (c) show more concretely the mode transition when each electric shielding device 20 is configured to automatically and autonomously control the opening and closing of its own transparent shielding material 23. First, as shown in FIG. 8A, the monitoring areas of the sensors A and B can detect the coordinates in a mesh shape. Therefore, the monitoring areas of the sensors A and B and the passing area cell C are used. , Whether or not there is a person (for example, passengers U1 and U2) can be identified. The control device included in the electric shielding device 20 can perform an opening operation in the closed state or a closing operation in the open state as the operation during the opening / closing operation shown in FIG. 8A.

Further, the control device included in the electric shielding device 20 is the electric shielding device when there is a person (for example, passenger U2) in the passing area cell C as an operation at the time of detecting the passing mode shown in FIG. 8 (b). If the transparent shielding material 23 of 20 is in the closed state, it is opened, and if it is in the open state, it waits. Then, as shown in FIG. 8C, the control device included in the electric shielding device 20 processes the passage mode as being released when both the sensors A and B in the passage region cell C are no longer detected. The open / closed state is maintained and monitoring of the detection of both sensors A and B is continued.

Further, FIGS. 9 (a) to 9 (c) show another mode transition. As shown in FIG. 9A, the control device included in the electric shielding device 20 can detect a person's movement in the opposite direction by both the sensors A and B, and a person (for example, a person (for example,) in the passing region cell C). When there is a user U3), as a passing mode, if the transparent shielding material 23 of the electric shielding device 20 is in the closed state, it is opened, and if it is in the open state, it waits. Further, as shown in FIG. 9B, the control device included in the electric shielding device 20 can detect the movements of a plurality of people by both the sensors A and B, and the person (passing area cell C) has a person (). For example, when there are only U5 among the passengers U4 and U5), as the passage mode, the transparent shielding material 23 of the electric shielding device 20 is opened if it is closed, and waits if it is open. Then, as shown in FIG. 9C, the control device included in the electric shielding device 20 can detect both the sensors A and B in the passage region cell C for all people (for example, passengers U4 and U5). When it disappears, it is processed as the release of the passage mode, the open / closed state is maintained, and the monitoring of the detection of both the sensors A and B is continued.

Therefore, according to the electric shielding system 1 of the first embodiment shown in FIGS. 1 to 9, people can be lined up at regular intervals by manual operation or automatic operation while considering the movement of people. In addition, it can function as a virus splash prevention system.

[Second Embodiment]
FIG. 10 is a perspective view showing a schematic configuration of an embodiment of the electric shielding system 1 according to the second embodiment of the present invention. In FIG. 10, the same reference numbers as those shown in FIG. 1 are assigned.

Similar to the above-described first embodiment, the electric shielding system 1 of the second embodiment shown in FIG. 10 allows people to line up at regular intervals while considering the movement of people. , A plurality of electric shielding devices 20 having a transparent shielding material (transparent sheet) 23 that can be opened and closed to prevent the scattering of viruses, and an operation control device 10 that can control the opening and closing of each transparent shielding material 23. It is configured as follows.

However, in the second embodiment shown in FIG. 10, the opening and closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 is unified in the vertical direction, and the opening and closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 is unified. The mechanism (frame 21 that houses the control device (not shown) and rotatably supports the take-up pipe 22) keeps a predetermined interval D (≧ d) with respect to the device transfer belts 26a and 26b to provide the upper 20U and the lower 20L. It is folded back in a two-stage arrangement, and is arranged so that it can be moved around in a row. That is, the device transfer belts 26a and 26b are meshed with each other on both ends of the transfer rollers 27a and 27b, respectively, and are stretched, and the rotation control of either one or both of the transfer rollers 27a and 27b is controlled. When the transfer rollers 27a and 27b rotate, the device transfer belts 26a and 26b orbit. As a result, the plurality of electric shielding devices 20 are folded back in a two-stage array forming the upper 20U and the lower 20L, and can be moved around. Then, each electric shielding device 20 automatically closes (descends) the transparent shielding material 23 at the time of transition from the upper 20U to the lower 20L, and automatically closes (descends) the transparent shielding material 23 at the time of transition from the lower 20L to the upper 20L. 23 is set to the open state (rising). The control related to the opening and closing of the transparent shielding material 23 when shifting from the upper 20U to the lower 20L or from the lower 20L to the upper 20U is controlled by a state detection sensor (not shown) such as an acceleration sensor provided in each electric shielding device 20. The control device (not shown) provided in each electric shielding device 20 detects the direction of the opening / closing mechanism (frame 21 that rotatably supports the take-up pipe 22), and each electric shielding device is automatically performed. The control device provided in the 20 controls the opening and closing of the transparent shielding material 23 all at once or individually even when the operation signal from the operation control device 10 is received.

That is, each electric shielding device 20 of the embodiment shown in FIG. 10 is configured as an electric roll screen, and the take-up pipe 22 is rotatably supported by a frame 21 configured as an opening / closing mechanism. Can open and close the transparent shielding material 23 in the vertical direction (Z-axis direction) by winding or rewinding the transparent shielding material 23. In the frame 21 of each electric shielding device 20, a control device (not shown) that enables communication with the operation control device 10 by wired communication or wireless communication via the communication code 11 is provided. The control device of each electric shielding device 20 receives an operation signal from the operation control device 10 and controls the rotation of a motor (not shown) provided in the take-up pipe 22 according to the operation signal to control the take-up pipe. 22 is rotated to open and close the transparent shielding material 23 in the vertical direction (Z-axis direction). When the operation control device 10 and the control device (not shown) in each electric shielding device 20 are electrically connected by wire, the operation is performed with the control unit (not shown) of either or both of the transfer rollers 27a and 27b. The control device 10 is connected by a communication code 11, an electric wire is embedded in either one or both of the device transfer belts 26a and 26b, and the control device (not shown) is connected to the electric shielding device 20 to communicate with the electric wire. The connection with the electric terminal of the control unit of the cord 11 or the transfer roller shall be a contact or non-contact relay type.

Further, in the example shown in FIG. 1, the longitudinal direction of the frame 21 in each of the plurality of electric shielding devices 20 is arranged along the X-axis direction of the world coordinates XYZ, and the electric shielding devices 20 are arranged in the Y-axis direction. Therefore, the opening / closing direction of each transparent shielding material 23 in each electric shielding device 20 is unified in the vertical direction (Z-axis direction). In the example shown in FIG. 1, an example is shown in which the electric shielding devices 20 are arranged in the Y-axis direction with the intention that people are lined up in front of the cash register table R. Each electric shielding device 20 may be arranged in the X-axis direction with the intention of arranging people in the lateral direction (X-axis direction) (in this case, the longitudinal direction of the frame 21 is along the Y-axis direction. ), It may be diagonal as long as it is on the XY plane, and each electric shielding device 20 is arranged so as to form a two-stage arrangement forming the upper 20U and the lower 20L in at least one direction.

Then, in the lower 20L of the two-stage arrangement, the plurality of electric shielding devices 20 form a space in which the social distance d between the lines of people can be maintained by the transparent shielding materials 23, respectively, at predetermined intervals D (≧ d). (Since it is possible to move around in a two-stage arrangement, the upper 20U is also arranged in a row at a predetermined interval D (≧ d)).

One or both of the transfer rollers 27a and 27b contains a transfer motor (not shown) and a control unit (not shown) that controls the rotation of the transfer motor, and controls the inside of the transfer roller 27a and 27b. The unit receives an operation signal by an external operation of the operation control device 10 and / or an operation signal by an automatic control, and performs rotation control. When the operation control device 10 is automatically controlled with respect to the rotation control of the transfer roller, the frame body F for suspending and supporting the transparent shielding material 23 in each electric shielding device 20 (as shown in FIG. 10). In this example, motion sensors 28A and 28B for detecting the presence / absence and movement of a person are provided on the front and rear surfaces (both wall surfaces in the Y-axis direction) of the frame 21) (see FIG. 5). Then, regarding the rotation control of the transfer roller, the operation control device 10 determines the presence / absence and movement of a person in the entire system based on the detection signals of the motion sensors 28A and 28B obtained from each electric shielding device 20, and operates by automatic control. The signal is transmitted to the control unit in the transfer roller. As a result, each electric shielding device 20 moves in the Y-axis direction in accordance with the movement of a person in the Y-axis direction by the operation signal by the external operation of the operation control device 10 and / or the operation signal by the automatic control.

The operation control device 10 is arranged in the vicinity of the cash register table R, and by an external operation of the person in charge of the cash register table R, not only the rotation control of the transfer roller but also the opening and closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 are individually performed. It can be configured to control all or synchronously. That is, each of the plurality of electric shielding devices 20 has a unique device ID. Then, the operation control device 10 is an electric shielding device corresponding to an operation signal for controlling the opening / closing of the transparent shielding material 23 in the specific electric shielding device 20 by designating a specific device by an external operation of the person in charge of the cash register stand R. An operation signal for simultaneously controlling the opening and closing of the transparent shielding material 23 in all the electric shielding devices 20 is transmitted to all the electric shielding devices 20 by transmitting to the 20 or by specifying all the devices by the external operation of the person in charge of the cash register stand R. can do.

11 (a) to 11 (c) are side views showing the operation of one embodiment in the electric shielding system 1 of the second embodiment according to the present invention. Here, the operation control device 10 shows an operation example when the rotation control of the transfer rollers 27a and 27b is performed by an external operation of the person in charge of the cash register table R. Further, the control related to the opening and closing of the transparent shielding material 23 when shifting from the upper 20U to the lower 20L or from the lower 20L to the upper 20U is controlled by a state detection sensor (not shown) such as an acceleration sensor provided in each electric shielding device 20. A control device (not shown) provided in each electric shielding device 20 automatically detects the direction of the opening / closing mechanism (frame 21 that rotatably supports the take-up pipe 22). Further, the control device (not shown) provided in each electric shielding device 20 can perform coordinate management so as to grasp the position on the world coordinates XYZ from the output value of the state detection sensor (not shown). When the electric shielding device 20 is located at the head of the lower stage 20L, the opening / closing state of the transparent shielding material 23 is controlled to a predetermined height.

First, as shown in FIG. 11A, other passengers U2 to U5 are lined up behind the passenger U1 while the passenger U1 in front of the checkout table R is performing the checkout. It shows the situation. Here, by controlling the control device (not shown) provided in each electric shielding device 20, the electric shielding device 20 located at the head of the lower 20L is detected by a state detection sensor (not shown) such as an acceleration sensor. The open / closed state of the transparent shielding material 23 is set to a predetermined height that is substantially half of the elevating range, and the open / closed state of the transparent shielding material 23 of the electric shielding device 20 located in the lower 20L is fully closed. Further, the open / closed state of the transparent shielding material 23 of the electric shielding device 20 located in the upper 20U is fully open.

Next, as shown in FIG. 11B, when the user U1 in front of the checkout table R finishes the checkout and leaves, the person in charge of the checkout table R operates the device by an external operation of the operation control device 10. The transfer belts 26a and 26b are rotated. As a result, each electric shielding device 20 moves in the Y-axis direction in accordance with the movement of the person (passenger U2 to U5) in the Y-axis direction.

Next, in FIG. 11 (c), while the user U2 at the checkout table R performs accounting, other users U3 to U5 and new users U6 are lined up behind the user U2. Is shown. Also in FIG. 11C, by controlling the control device (not shown) provided in each electric shielding device 20, opening / closing control according to the position of each electric shielding device 20 in the lower stage 20L, that is, located at the head of the lower stage 20L. The open / closed state of the transparent shielding material 23 of the electric shielding device 20 is set to a predetermined height (for example, a height that is approximately half) other than the upper and lower limit positions of the elevating range as an elevating operation, and the electric shielding device located in the other lower stage 20L. The open / closed state of the transparent shielding material 23 of 20 is a fully closed state as an elevating operation. Further, the open / closed state of the transparent shielding material 23 of the electric shielding device 20 located in the upper 20U is set to a fully open state as an elevating operation.

In such a case shown in FIG. 11, the operation control device 10 can be configured so as to rotate the device transfer belts 26a and 26b by a simple ON / OFF one-touch button operation as an external operation of the operation control device 10. Further, the operation control device 10 controls the opening and closing of the transparent shielding material 23 in the specific electric shielding device 20 by the corresponding number designation button operation for specifying the specific device ID by the external operation of the person in charge of the cash register stand R. An operation for transmitting an operation signal for transmitting the operation signal to the corresponding electric shielding device 20 may be provided, or an operation for controlling the opening / closing of the transparent shielding material 23 in each electric shielding device 20 in the lower 20L by specifying all the device IDs. A function for transmitting a signal may be provided.

Therefore, according to the electric shielding system 1 of the second embodiment shown in FIG. 10, the system functions as a virus splash prevention system so that people can line up at regular intervals while considering the movement of people. be able to.

In addition, in FIG. 11, by the control of the control device (not shown) provided in each electric shielding device 20, the control according to the position of the lower stage 20L is performed according to the detection of the state detection sensor (not shown) such as the acceleration sensor. Although an example has been described, the operation control device 10 can be automatically controlled with respect to the rotation control of the transfer roller. In this case, as shown in FIG. 10, the front and rear surfaces (both wall surfaces in the Y-axis direction) of the frame body F (frame 21 in this example) for suspending and supporting the transparent shielding material 23 in each electric shielding device 20. By providing motion sensors 28A and 28B for detecting the presence / absence and movement of a person (see FIG. 5), the operation control device 10 is obtained from each electric shielding device 20 regarding the rotation control of the transfer roller. Based on the detection signals of the motion sensors 28A and 28B, the presence / absence and movement of a person in the entire system are determined, and the operation signal by automatic control is transmitted to the control unit in the transfer roller. As a result, each electric shielding device 20 moves in the Y-axis direction in accordance with the movement of a person in the Y-axis direction by the operation signal automatically controlled by the operation control device 10.

Further, in the electric shielding system 1 of the second embodiment shown in FIG. 10, if necessary, a centralized control or autonomous control function as shown in FIGS. 6 to 9 described above is incorporated to maintain the social distance d. The opening and closing of each transparent shielding material 23 in the plurality of electric shielding devices 20 is automatically performed individually or each transparently according to the detection signals by the motion sensors 28A and 28B that detect the presence / absence and movement of a person in the possible space. The opening and closing of the shielding material 23 may be controlled in synchronization with each other.

Although the present invention has been described above with reference to examples of specific embodiments, the present invention is not limited to the examples of the above-described embodiments, and can be variously modified without departing from the technical idea. For example, in each of the above-described embodiments, on the front and rear surfaces (both wall surfaces in the Y-axis direction) of the frame body F (that is, the frame 21 or the rail 24b) for suspending and supporting the transparent shielding material 23 in the electric shielding device 20. Although the example of providing the motion sensors 28A and 28B for detecting the presence / absence and movement of a person has been described, the form may be fixed to a mounting surface such as a ceiling surface or may be fixed to the device transfer belts 26a and 26b. Therefore, the electric shielding system according to the present invention is not limited to the example of the above-described embodiment, but is limited only by the description of the scope of claims.

According to the present invention, it can function as a virus splash prevention system so that people can line up at regular intervals while considering the movement of people, so that it can be used for virus splash prevention. It is useful.

1 Electric shielding system (virus splash prevention system)
10 Operation control device 11 Communication code 20 Electric shielding device 21 Frame 22 Winding pipe 23 Transparent shielding material 24a Transmission rail 24b Rail 24c Connecting mechanism 25 Motor unit 26a, 26b Device transfer belt 27a, 27b Transfer roller 28A Motion sensor 28B Human sensor Sensor

Claims (11)

It is an electric shielding system including a plurality of electric shielding devices each having a transparent shielding material that can be opened and closed, and an operation control device that enables operation control of opening and closing of each transparent shielding material.
The plurality of electric shielding devices are arranged in a row at predetermined intervals so as to form a space in which each transparent shielding material can maintain a social distance between a procession of people.
The operation control device is an electric shielding system having a function of individually or synchronously controlling the opening and closing of each transparent shielding material in the plurality of electric shielding devices by at least an external operation. The electric shielding system according to claim 1, wherein the plurality of electric shielding devices are fixedly arranged in a row at predetermined intervals so that each of the electric shielding devices forms the space. The plurality of electric shielding devices are folded back in a two-stage array forming the upper and lower stages at the predetermined intervals, and are arranged so as to be able to move around in a row.
The electric shielding system according to claim 1, wherein the operation control device is configured to be able to operate the orbital movement by an external operation. The plurality of electric shielding devices are folded back in a two-stage arrangement forming the upper and lower stages at a predetermined interval, and are arranged so as to be able to move around in a row, and are provided with a motion sensor that detects the presence / absence and movement of a person in the space. The operation control device according to claim 1, wherein the operation control device is configured to automatically control the orbital movement in response to a detection signal from the motion sensor. Electric shielding system. When the control device provided in each of the plurality of electric shielding devices is located at the head of the lower stage, the opening / closing of the transparent shielding material to be controlled by the control device is regarded as an elevating operation, and the height is set to a predetermined height other than the upper and lower limit positions of the elevating range. When it is located in the lower stage other than the head, the transparent shield material to be controlled by the control device is opened and closed as an elevating operation, and when it is located in the upper stage, the transparent shield material to be controlled by the control device is opened and closed. The electric shielding system according to claim 3 or 4, wherein the opening / closing control is performed according to the position of each electric shielding device so as to be in a fully open state as an elevating operation. Equipped with a motion sensor that detects the presence / absence and movement of a person in the space.
The operation control device has a function of automatically centrally controlling the opening and closing of each transparent shielding material in the plurality of electric shielding devices individually or synchronously in response to a detection signal from the motion sensor. The electric shielding system according to any one of claims 1 to 5, wherein the electric shielding system is characterized. Equipped with a motion sensor that detects the presence / absence and movement of a person in the space.
The control device provided in each of the plurality of electric shielding devices has a function of automatically controlling the opening and closing of the transparent shielding material to be controlled by the control device in response to the detection signal by the motion sensor. The electric shielding system according to any one of claims 1 to 5, wherein the electric shielding system is characterized. The electric shielding according to any one of claims 1 to 7, wherein the opening / closing direction of each transparent shielding material in the plurality of electric shielding devices is unified in one direction so that the space can be formed. system. It is an electric shielding system including a plurality of electric shielding devices each having a transparent shielding material that can be opened and closed, and an operation control device that enables operation control of opening and closing of each transparent shielding material.
The plurality of electric shielding devices are fixedly arranged in a row at predetermined intervals so as to form a space in which each of the transparent shielding materials can maintain the social distance between the lines of people.
Equipped with a motion sensor that detects the presence / absence and movement of a person in the space.
The operation control device has a function of automatically centrally controlling the opening and closing of each transparent shielding material in the plurality of electric shielding devices individually or synchronously in response to a detection signal from the motion sensor. The featured electric shielding system. It is an electric shielding system including a plurality of electric shielding devices each having a transparent shielding material that can be opened and closed, and an operation control device that enables operation control of opening and closing of each transparent shielding material.
The plurality of electric shielding devices are fixedly arranged in a row at predetermined intervals so as to form a space in which each of the transparent shielding materials can maintain the social distance between the lines of people.
The control device provided in each of the plurality of electric shielding devices has a function of automatically controlling the opening and closing of the transparent shielding material to be controlled by the control device in response to the detection signal by the motion sensor. The featured electric shielding system. It is an electric shielding system including a plurality of electric shielding devices each having a transparent shielding material that can be opened and closed, and an operation control device that enables operation control of opening and closing of each transparent shielding material.
The plurality of electric shielding devices are folded back in a two-stage array in which the upper and lower stages are formed at predetermined intervals so that each of the transparent shielding materials forms a space capable of maintaining the social distance between the lines of people. Arranged so that it can move around
Equipped with a motion sensor that detects the presence / absence and movement of a person in the space.
The operation control device is configured to automatically control the orbital movement in response to a detection signal from the motion sensor.
The control device provided in each of the plurality of electric shielding devices is configured to automatically control the orbital movement in response to the detection signal by the human sensor, and when it is located at the head of the lower row, it is configured. The opening and closing of the transparent shielding material to be controlled by the control device is set to a predetermined height other than the upper and lower limit positions of the raising and lowering range, and when it is located in the lower stage other than the head, the transparent shielding material to be controlled by the control device is opened and closed. Open / close control is performed according to the position of each electric shielding device so that the transparent shielding material to be controlled by the control device is opened / closed as an elevating operation when the transparent shielding material is fully closed as an elevating operation and when it is placed in the upper stage. An electric shielding system featuring that.

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