JP4824480B2 - Shutter device control system - Google Patents

Abstract

The present invention provides an opening/closing unit control system capable of executing an operation for controlling an opening/closing unit in correspondence with an object to be authenticated for use for authentication operation. The opening/closing unit control system which authenticates an object to be authenticated 14 and outputs a predetermined control command to a shutter unit A in correspondence with a result of the authentication includes a first sensing portion 11a for sensing the object to be authenticated 14 and a second sensing portion 11b for sensing the object to be authenticated 14 at a position different from the position of the first sensing portion 11a. Said predetermined control command is outputted corresponding to a sensing order of the first sensing portion 11a and the second sensing portion 11b.

Description

The present invention relates to a preferred shutter device control system for controlling the shutter equipment including overhead door.

Conventionally, an operation unit that opens and closes an opening / closing device such as a shutter device includes, for example, a plurality of operation buttons (stop, open, close, etc.) as described in Patent Document 1, and the front side of these operation buttons. A switch box is used that has a lid that can be opened and closed and that can be locked by a cylinder lock.
According to such a switch box, if the cylinder lock or the lid is broken or drilled through by a malicious person, the operation button may be forcibly operated.
Therefore, for example, a card-type door locking device described in Patent Document 2 is used to authenticate an object to be authenticated such as an IC tag, and a predetermined control command is output to the switchgear according to the authentication result. Such a system is preferred.

However, the conventional card type door locking device has a configuration in which the electric lock is unlocked or locked on the condition that the object to be authenticated such as an IC tag is authenticated, in other words, there is one input for authentication of the object to be authenticated. In this case, a command for unlocking or locking the electric lock is issued.
On the other hand, in an opening / closing device that opens and closes an opening / closing body, such as the shutter device of Patent Document 1, each of a plurality of types of operation inputs using an opening operation button, a closing operation button, a stop operation button, and the like. Accordingly, it is necessary to output an operation command.
Therefore, even if the card-type door locking device of Patent Document 2 is used as it is for an opening / closing device such as a shutter device, another operation means is used after authentication is performed by an operation using an object to be authenticated. It becomes the structure which operates the opening / closing operation | movement and stop of an opening-closing body by operation, and has the complexity of operation.
Japanese Patent Laid-Open No. 10-162678 JP 2001-55851 A

The present invention has been made in view of the above-described conventional circumstances, and the subject of the present invention is a shutter device control system that can also perform an operation for controlling the shutter device by an object to be authenticated for an authentication operation. Is to provide.

Means for solving the above problems is a shutter device control system that authenticates an object to be authenticated and outputs a predetermined control command to the shutter device according to the authentication result.
A first sensor for sensing an object to be authenticated for authentication; and two second sensors for sensing the object to be authenticated at a position different from the position of the first sensor. The sensing unit is disposed on both sides of the first sensing unit so as to correspond to the opening direction and the closing direction of the opening / closing body of the shutter device, and after authenticating the object to be authenticated based on the sensing by the first sensing unit, When there is a detection by the second sensor corresponding to the opening direction, the opening / closing body of the shutter device is opened, and after authenticating the object to be authenticated based on the detection by the first sensor, it corresponds to the closing direction. When there is a sensing signal from the second sensing unit, the opening / closing body is closed.

The first form is to authenticate an object to be authenticated, and in a switchgear control system configured to output a predetermined control command to the switchgear according to the authentication result, a first sensing unit for sensing the object to be authenticated A second sensing unit that senses the object to be authenticated at a position different from the position of the first sensing unit, and the predetermined control command according to the order of sensing by the first sensing unit and the second sensing unit. Was output.
Here, as a specific configuration of the switchgear control system, for example, an electronic circuit including a microcomputer including an input / output device, a storage device, a central processing unit, and the like may be used.
In addition, the switchgear control system may be an integrated configuration including a single device, for example, an operation unit that enables an operation by the object to be authenticated, a control unit that issues the control command, etc. The structure which consists of a some apparatus may be sufficient.

  The object to be authenticated may be an object to be authenticated by the switchgear control system. The object to be authenticated includes an IC tag (including an IC card), a magnetic card, a fingerprint, a vein pattern, This includes mobile terminals that can transmit authentication data such as barcodes, holograms, and watermarks.

The predetermined control command is, for example, a command for closing the opening / closing body of the switchgear, a command for opening the opening / closing body, a command for stopping the opening / closing body, and a warning sound. Commands, commands for lighting or blinking the alarm lamp, commands for reversing the opening / closing body, and releasing / returning the self-holding operation by the push button switch for closing and / or opening operation for operating the opening / closing body Command to switch the power of the switchgear and control circuit from ON to OFF, command to change various settings such as limit switch setting for opening / closing body position and opening / closing speed of switchgear, operation mode of switchgear Is a command for switching, and a command for locking and unlocking the opening and closing body.
Only one type of this control command may be output at a time, or a plurality of types may be output at a time.

Further, in the above embodiment , the means for sensing the object to be authenticated may be combined with the first sensing unit and / or the second sensing unit, or the first sensing unit and the second sensing unit. You may make it provide in the sensing part different from a sensing part.
In other words, one or both of the first sensing unit and the second sensing unit is, for example, an infrared sensor (including a far infrared sensor and a near infrared sensor), a photoelectric tube sensor, a proximity sensor, and the like. It may be a sensing unit for simply sensing an object, for example, for sensing and recognizing the object to be authenticated, such as a sensing unit for an IC tag reader, a barcode reader, a fingerprint authentication device, etc. It may be a sensing unit.

In addition, one or both of the first sensing unit and the second sensing unit may perform non-contact sensing on the authentication target (for example, an infrared sensor, a photoelectric tube sensor, a proximity sensor, an IC tag reader, a barcode reader, etc. However, it is also possible to adopt a mode (for example, a fingerprint authentication sensor, a limit switch, etc.) that senses contact with an object to be authenticated.
One or both of the first sensing unit and the second sensing unit may be singular or plural.

The first sensing unit and the second sensing unit need only be arranged at different positions, and are arranged in the vertical direction, the horizontal direction, the diagonal direction, and the like, for example.
As another example, the first sensing unit and the second sensing unit may be arranged at different positions by arranging them in the front direction or the depth direction.

As a specific example of the configuration “the predetermined control command is output according to the order of sensing by the first sensing unit and the second sensing unit”, the first sensing unit, the second sensing unit, For example, a predetermined control command is output when there is a sensing signal in this order, and another control command is output when the order is reversed.
Further, as another example of this configuration, a predetermined control command is output when there is a sensing signal in the order of the first sensing unit and the second sensing unit, and when the order is reversed, For example, the output of the control command may be stopped.

Further, in the second embodiment, the first sensing unit and the second sensing unit, Ru means der a non-contact sensing object to be authenticated.

In the third embodiment , the first sensing unit and the second sensing unit are arranged side by side so as to correspond to the opening / closing direction of the opening / closing device, and the object to be authenticated ascertained from the sensing order of both sensing units. The opening / closing body of the opening / closing device is operated in the moving direction .

Further, in the fourth embodiment, at least one of between the first sensing unit and the second sensing unit, Ru sensing portion der for authenticating the object to be authenticated.

In the fifth embodiment , the other sensing unit is provided on the upper side and the lower side of one sensing unit for authenticating the object to be authenticated, of the first sensing unit and the second sensing unit, respectively. After the authentication of the object to be authenticated based on the sensing by the one sensing unit, when the other sensing unit on the upper side senses, the opening / closing body of the switchgear is opened, and the lower side When there is a detection signal from the other sensor, the opening / closing body is closed .

In the sixth embodiment , when the object to be authenticated is authenticated during the opening or closing operation of the opening / closing member in the opening / closing device, the operation of the opening / closing member is stopped .

Since the said form is comprised as demonstrated above, there exists an effect as described below.
According to the first embodiment , if the first sensing unit and the second sensing unit are sequentially detected by the first sensing unit, a predetermined control command is output to the switchgear according to the sensing order. .
That is, the movement direction of the object to be authenticated is grasped from the arrangement of the first sensing part and the second sensing part and the sensing order, and a predetermined control command is output according to the grasped movement direction. become.
Therefore, an operation for controlling the opening / closing device can be easily performed by an object to be authenticated.

Furthermore, according to the second mode , the first sensing unit and the second sensing unit are configured to sense an object to be authenticated in a non-contact manner, thereby further improving the operability when the switchgear is controlled. Can do.

Further, according to the third aspect , when the first sensing unit and the second sensing unit sense the object to be authenticated, the operator may move the object to be authenticated along both the sensing parts. . Then, the moving direction of the object to be authenticated is grasped from the sensing order of both sensing units, and the opening / closing body of the opening / closing device operates in the moving direction.
That is, the opening / closing body of the opening / closing device can be operated in the direction of the operator's operation performed to cause both sensing units to detect the object to be authenticated. It can be improved further.

Further, according to the fourth embodiment , the operator moves the object to be authenticated along both the sensing units for both the operation for authenticating the object to be authenticated and the operation for controlling the opening / closing device. This can be done by a series of operations.

Furthermore, according to the fifth aspect , if the direction of the operation continuous with the operation for authenticating the object to be authenticated is upward, the opening / closing body of the opening / closing device can be opened, and the object to be authenticated If the direction of the operation continuous with the operation for authenticating is downward, the opening / closing body can be closed.

Furthermore, according to the sixth aspect , the opening / closing operation of the opening / closing device can be stopped by an easy operation of authenticating the object to be authenticated .

Next, a specific example of the above embodiment will be described with reference to the drawings.
An example of the following switchgear control system is arranged in or inside an opening part or inside of a housing such as a house, building, warehouse, factory, underground mall, tunnel, vehicle loading platform, etc. It is applied to a shutter device that is an opening / closing device that partitions and opens the door.

  The opening / closing device control system 1 includes an operation unit 10 disposed on the outdoor side of the shutter device A and a control unit 20 disposed on the indoor side of the shutter device A (see FIG. 1). In order to control the shutter device A according to the sensing order, the sensing object 14 approaching from the first sensing part 11a and the second sensing parts 11b and 11c (see FIG. 3) of the operation part 10 is sensed. Is output from the control unit 20.

  The shutter device A to be controlled by the opening / closing device control system 1 has an opening / closing body a1 that opens and closes by sliding an end portion in the closing direction, and guides the opening / closing body a1 in the opening / closing direction at both ends in the width direction. Guide rails a2 and a2 and a winding device a3 for winding and unwinding the opening / closing body a1 on its opening direction side are provided.

The opening / closing body a1 connects a plurality of so-called slats formed by bending a horizontally-long substantially rectangular metal plate so as to rotate between the vertically adjacent slats, and in other words, the lowermost ends of these slats (in other words, A seat plate member extending in the opening / closing body width direction (left and right direction according to FIG. 1) is connected to the front end portion in the closing direction.
Each guide rail a2 is a member formed so as to surround an end of the opening / closing body a1 in the width direction, and a contact target portion p (for example, a floor surface, the ground, or a frame member) seated by the opening / closing body a1. Etc.) and the winding device a3.
Further, the winding device a3 includes a winding shaft (not shown) that winds and unwinds the opening / closing body a1, and a power transmission means (not shown) such as a chain and a sprocket. An electric drive source a31 that rotates in both directions, a shutter control panel a32 that controls the electric drive source a31, and the like are provided.

As illustrated in FIG. 3, the operation unit 10 includes a first sensing unit 11 a (antenna) and two second sensing units 11 b and 11 c in a housing 10 a having an arbitrary shape.
Further, as shown in the block diagram of FIG. 2, the operation unit 10 includes a microcomputer 11g, a light emitter 11j, a buzzer 11k, an interface 11h, and the like.
The operation unit 10 functions as an IC tag reader that receives and reads authentication data transmitted from the authentication target 14 that is an IC tag, and also detects the authentication target 14 by the second sensing units 11b and 11c. Is configured to do.

The authentication target 14 is a so-called IC tag having a function of transmitting information such as an identification code stored in advance to a first sensing unit 11a (antenna) to be described later. Other than the card shape, a mobile terminal with an IC tag function (for example, a mobile phone), or any other configuration such as a configuration in which the function is added to or built in an arbitrary object may be used. In the present embodiment, a card-shaped IC tag (so-called IC card) that is particularly easy to use is used as the authentication object 14.
The authentication object 14 has an IC chip mounted thereon, and when the authentication object 14 is brought close to the first sensing unit 11a (antenna), the authentication data stored in the memory of the chip is put on the radio wave and the first sensing unit 14 To 11a.

The first sensing unit 11a is a coiled antenna that is built in the substantially central portion of the operation unit 10 so as to receive radio waves transmitted from the object 14 to be authenticated.
When the authentication data of the object to be authenticated 14 is received by the first sensing unit 11a, the light emitter 11j (for example, LED) is emitted by the power output from the microcomputer 11g, and an alarm sound is emitted by the buzzer 11k. ing.

According to the example shown in FIG. 3, the light emitter 11j is arranged at a substantially central portion of the coiled first sensing portion 11a (antenna) so that the position where the authentication target 14 is recognized can be visually easily understood. .
Note that the light emission of the light emitter 11j and the alarm sound of the buzzer 11k may be changed according to the verification result of the authentication data, for example, lighting / flashing or continuous / intermittent sound.

  Each of the second sensing units 11b and 11c only needs to be a sensor capable of non-contact sensing the object 14 to be authenticated when approaching, and according to a preferred example of the present embodiment, a light emitting element (for example, an LED or the like). A reflective photoelectric sensor (particularly preferably a diffuse reflection type photoelectric sensor) is used that reflects light emitted from the object to be authenticated by the object to be authenticated 14 and captures the reflected light by a light receiving element (for example, a phototransistor or the like).

The first sensing unit 11a and the second sensing units 11b and 11c are arranged at different positions and arranged in the opening / closing direction (vertical direction in the illustrated example) of the opening / closing body a1 of the shutter device A. It is installed.
If it demonstrates in detail, one 2nd sensing part 11b will be arrange | positioned above the 1st sensing part 11a so that the discharge | release capture | acquisition surface may be exposed.
The other second sensing portion 11c is disposed below the first sensing portion 11a so that its emission capturing surface is exposed.

  According to the operation unit 10 configured as described above, as illustrated in FIG. 3, when the authentication target 14 is brought close to the substantially central portion of the operation unit 10, authentication data transmitted from the authentication target 14 is first detected. When it is received by the unit 11a (antenna) and further moved upward or downward in the proximity state, the authentication target 14 is detected by the second sensing unit 11b or 11c.

  The microcomputer 11g is an electronic circuit including a CPU, a storage device, and the like, and authentication data received from the authentication target 14 (IC tag) by the first sensing unit 11a (antenna) and the second sensing units 11b and 11c. , And the input signals are transmitted to the control unit 20 via the interface 11h.

There are two electric wires L1 and L1 for communication between the operation unit 10 and the control unit 20 described later by using a so-called serial communication method as a communication method between the operation unit 10 and the control unit 20. Moreover, the electric power of the microcomputer 11g is supplied from the control part 20 via the two electric wires L2 and L2.
According to this configuration, there are a total of four electric wires L1, L1, L2, and L2 between the operation unit 10 and the control unit 20, and thus, for example, there is an existing switch box, and this switch box is connected to the operation unit 10. In the case of replacement, the switch box electric wires (usually four wires of an open signal wire, a closing signal wire, a stop signal wire, and a COM wire) can be effectively used as they are without replacement.

  The control unit 20 includes a microcomputer 21, an interface 22 for inputting a signal from the operation unit 10 to the microcomputer 21, a registration switch 23 and an erase switch 24 for inputting and deleting authentication data to the microcomputer 21. An operation mode switch 27 that enables switching of the operation mode, the registration switch 23 and the erasure switch 24, a display device 28 (for example, a 7-segment LED) that displays the operation content by the operation mode switch 27, and an output from the microcomputer 21 A relay circuit 25 that outputs a signal as a contact signal to the shutter control panel a32, a power supply circuit 26 that supplies power to the microcomputer 21 and the microcomputer 11g of the operation unit 10 are provided (see FIG. 2). And the control part 20 is arrange | positioned indoors of the shutter apparatus A, and is mounted | worn with the housing | casing wall surface.

  The microcomputer 21 is an electronic circuit including a CPU, a storage device, and the like, and stores a plurality of types of verification data for verification with the authentication data of the authentication target 14, and predetermined control commands according to various input signals. It functions as a means for outputting.

Although the detailed illustration of each of the registration switch 23, the erasure switch 24, and the operation mode switch 27 is omitted, a contact signal when being operated is appropriately input to the microcomputer 21 and input to the microcomputer 21. It is electrically wired so that
The operation mode switch 27 is a switch used when changing an operation pattern for the operation unit 10 or when using an operation from a switch box (not shown). However, the operation mode switch 27 can be omitted in this embodiment. is there.

The relay circuit 25 is an electric circuit including an open relay 25a, a stop relay 25b, a close relay 25c, and the like (see FIG. 4).
The opening relay 25a, the stop relay 25b, and the closing relay 25c are, according to a command from the microcomputer 21, a contact signal for opening the opening / closing body a1 of the shutter device A, a contact signal for stopping the opening / closing body a1, A contact signal for closing the opening / closing body a1 is transmitted to the shutter control panel a32 of the shutter device A, respectively.
The relay circuit 25 may be a general relay having an electromagnetic coil and a contact, for example, but may be configured using a semiconductor element (such as a transistor) having a switching function. .

Next, a characteristic processing operation by the microcomputer 21 of the control unit 20 in the switchgear control system 1 will be described in detail based on the flowchart shown in FIG.
First, according to step 11, the microcomputer 21 determines whether or not the authentication data of the authentication target 14 detected by the first detection unit 11 a matches the verification data registered in the microcomputer 21 of the control unit 20 in advance. If they match, the process proceeds to step 12; otherwise, the process in step 11 is repeated.

In step 12, it is determined whether or not the opening / closing body a1 is opening / closing based on a feedback signal input from the shutter control panel a32 of the shutter device A to the microcomputer 21, and the opening / closing body a1 is opening / closing. If not, the process proceeds to the next step 13a; otherwise, the process proceeds to step 13b.
In step 13a, a stop command is output via the stop relay 25b, and the process returns to step 11 above.

  That is, according to the above steps 11 to 13a, when the authentication target 14 is detected and authenticated by the first sensing unit 11a and the opening / closing body a1 is in the opening operation or the closing operation, the opening / closing body a1 The operation will be stopped.

In step 13b, power is supplied to the upper and lower second sensing units 11b and 11c.
According to a preferred example of the present embodiment, when not in use, the power to the second sensing units 11b and 11c is cut off to save power, but step 13b and step 17b described later are omitted. It is also possible to always supply power to the second sensing units 11b and 11c.

In step 14b, the process starts after the time limit timer (T) is reset.
According to the next step 15b and thereafter, when the authentication object 14 is detected by the upper second sensing unit 11b, an opening operation command is output via the opening relay 25a (step 16b). The process proceeds to the next step 17b, and if the authentication target 14 is not detected, the process proceeds to step 16c.

  In step 16c, it is determined whether or not the authentication target 14 is detected by the lower second sensing unit 11c. If detected, the process proceeds to the next step 17c, otherwise, the process proceeds to step 17d. Transfer processing to.

In step 17c, a closing operation command is output via the closing relay 25c.
In the next step 17b, the power sources of the upper and lower second sensing units 11b and 11c are shut off, and the process returns to step 11 above.

  In step 17d, it is determined whether or not the count time T by the time limit timer has exceeded a predetermined time. If it exceeds, the process jumps to step 17b, and if not, the process proceeds to step 15b. To return.

  That is, according to the flowchart shown in FIG. 5, when the opening / closing body a <b> 1 is stopped, as shown in FIG. 4A, the authentication target 14 is moved close to the approximate center of the operation unit 10 and moved upward. Then, the authentication object 14 is detected and authenticated by the first sensing unit 11a, and is detected by the upper second sensing unit 11b after the authentication, so the microcomputer 21 outputs an opening operation command.

  Further, when the opening / closing body a1 is stopped, as shown in FIG. 4 (b), if the object 14 is moved close to the approximate center of the operation unit 10 and moved downward, the object 14 is The microcomputer 21 outputs a closing operation command because it is detected and authenticated by the one sensing unit 11a and is detected by the lower second sensing unit 11c after the authentication.

  Further, when the object to be authenticated 14 is simply brought closer to the first sensing unit 11a when the opening / closing body a1 is stopped, after the object to be authenticated 14 is authenticated by the first sensing unit 11a, Since the upper and lower second sensing units 11b and 11c are not sensed even after a lapse of a predetermined time, the microcomputer 21 waits for re-authentication of the object 14 without outputting the opening operation command and the closing operation command.

Thus, according to the opening / closing device control system 1, the operator operates both the operation for authenticating the object to be authenticated 14 and the operation for opening / closing the shutter device A. It can be performed by a series of operations of moving along the portion 10.
In addition, since the opening / closing body a1 is operated in the direction in which the object to be authenticated 14 moves in a state where the object to be authenticated 14 is in proximity to the operation unit 10, the operator can easily grasp the operation method, Good properties.

Next, another example of the switchgear control system according to the present invention will be described. In addition, in the switchgear control system 2 shown below, detailed description is abbreviate | omitted by using the same code | symbol about the location substantially the same as the said switchgear control system 1. FIG.
In the switchgear control system 2 shown in FIGS. 6 and 7, the operation unit 10 in the switchgear control system 1 is replaced with the operation unit 10 ′, and the program in the microcomputer 21 is changed.

The operation unit 10 ′ includes a housing 10 a ′ having an arbitrary shape, a single first sensing unit 11 a (antenna), and a single second sensing unit 11 b, and the others are substantially the same as the operation unit 10. The parts are composed.
The first sensing unit 11a is disposed on the lower side of the housing 10a ′, and the second sensing unit 11b is disposed on the upper side of the housing 10a ′. That is, the first sensing unit 11a and the second sensing unit 11b are arranged so as to be aligned in the operation direction of the opening / closing body a1 in the shutter device A.

Next, a characteristic processing operation by the microcomputer 21 of the control unit 20 in the switchgear control system 2 will be described in detail based on the flowchart shown in FIG.
First, at step 20, the microcomputer 21 starts supplying power to the second sensing unit 11b. Thereafter, when the switchgear control system 1 is in use, power is always supplied to the second sensing unit 11b.

  Next, in step 21, it is determined whether or not the authentication data of the authentication target 14 detected by the first detection unit 11 a matches the collation data registered in advance in the microcomputer 21 of the control unit 20. If not, the process proceeds to step 22; otherwise, the process proceeds to step 22d.

In step 22, it is determined whether or not the opening / closing body a <b> 1 is opening / closing based on a feedback signal input from the shutter control panel a <b> 32 of the shutter device A to the microcomputer 21. The process proceeds to the next step 23a, and if not, the process proceeds to step 23b.
In step 23a, a stop command is output via the stop relay 25b, and the process returns to step 21.

In step 23b, the process starts after the time limit timer (T1) is reset.
In the next step 24b, it is determined whether or not the object 14 is sensed by the second sensing unit 11b. If it is sensed, the process proceeds to the next step 25b. Otherwise, the process proceeds to step 25c. To do.

In step 25b, an opening operation command is output via the opening relay 25a, and the process returns to step 21.
In step 25c, it is determined whether or not the count time T1 by the time limit timer has exceeded a predetermined time. If so, the process jumps to step 21; otherwise, the process proceeds to step 24b. return.

  That is, according to the above steps 21 to 25b, when the object to be authenticated 14 is detected and authenticated by the first sensing unit 11a and the opening / closing body a1 is stopped, the object to be authenticated 14 is within a predetermined time. Is detected by the second sensing unit 11b, an opening operation command is output.

In step 22d, it is determined whether or not the object 14 is detected by the second sensing unit 11b. If detected, the process proceeds to the next step 23d, and if not, the process proceeds to step 21 above. To return.
In step 23d, the time limit timer (T2) is reset and started.

  In the next step 24d, it is determined whether or not the authentication data of the object to be authenticated 14 sensed by the first sensing unit 11a matches the collation data registered in advance in the microcomputer 21 of the control unit 20. Advances the process to step 25d, otherwise proceeds to step 25f.

  In step 25d, it is determined whether or not the opening / closing body a1 is opening / closing based on a feedback signal input to the microcomputer 21 from the shutter control panel a32 of the shutter device A. The process proceeds to the next step 26d, and if not, the process proceeds to step 26e.

In step 26d, a stop command is output via the stop relay 25b, and the process returns to step 21.
In step 26e, a closing command is output via the closing relay 25c, and the process returns to step 21.

  In step 25f, it is determined whether or not the count time T2 by the time limit timer has exceeded a predetermined time. If it exceeds, the process jumps to step 21; otherwise, the process proceeds to step 24d. return.

  That is, according to the steps 22d to 25f, the authentication target 14 is detected by the second sensing unit 11b, and the authentication target 14 is detected by the first sensing unit 11a within a predetermined time after the detection. When it is detected and authenticated and the opening / closing body a1 is stopped, a closing operation command is output.

Thus, according to the switchgear control system 2, both the operation for authenticating the object 14 to be authenticated and the operation for opening and closing the shutter device A are performed in substantially the same manner as the switchgear control system 1. In addition, the operator can move the object to be authenticated 14 along the operation unit 10 in a series of operations. In addition, in the state where the object to be authenticated 14 is close to the operation unit 10, Since the opening / closing body a1 is operated in the moved direction, the operator can easily grasp the operation method and the operability is good.
In addition, the number of the second sensing units 11b can be reduced as compared with the switchgear control system 1, and as a result, the parts cost can be reduced and the productivity can be improved.

  Note that, according to the above-described embodiment, the object to be authenticated 14 is detected by the first sensor 11a for detecting and authenticating the object 14 to be authenticated and the second sensor 11b for detecting the object 14 to be authenticated. However, as another example, the movement direction of the authentication target 14 is grasped by a plurality of sensing units that perform only sensing, and the movement is performed. It is also possible to adopt a configuration in which the opening / closing body a1 is operated in the direction.

  Furthermore, as another example, a plurality of sensing units for sensing and authenticating the object to be authenticated 14 are provided, the moving direction of the object to be authenticated 14 is grasped by the sensing signals of the plurality of sensing units, and the opening / closing body is moved in the moving direction. You may make it operate a1.

It is a schematic block diagram which shows an example of the switchgear control system concerning this invention, and the shutter apparatus which is a control object of this control system. It is a block diagram of the switchgear control system. It is a perspective view which shows an example of the operation part in the switchgear control system. It is a side view which shows operation | movement of the to-be-authenticated object for operating an opening-and-closing apparatus, (a) shows operation | movement for open-closing operation | movement of an opening-closing body, (b) is operation | movement for closing-opening the opening-closing body. Show. It is a flowchart which shows an example of the process by the switchgear control system. In other examples of the switchgear control system concerning the present invention, it is a side view showing operation of a subject for operating a switchgear, (a) shows operation for opening operation of a switchgear, (b ) Indicates an operation for closing the opening / closing body. It is a flowchart which shows an example of the process by the switchgear control system.

10: operation unit 11a: first sensing unit 11b, 11c: second sensing unit 14: object to be authenticated 20: control unit A: shutter device (opening / closing device)
a1: Opening and closing body

Claims (4)

In the shutter device control system that authenticates the object to be authenticated and outputs a predetermined control command to the shutter device according to the authentication result,
Includes a first sensing unit for sensing the object to be authenticated for authentication, and a second sensing unit of the two sensing the same object to be authenticated in a position different from the position of the first sensing unit,
The two second sensing units are arranged on both sides of the first sensing unit so as to correspond to the opening direction and the closing direction of the opening / closing body of the shutter device,
After authenticating the object to be authenticated based on the sensing by the first sensing unit, if there is sensing by the second sensing unit corresponding to the opening direction, the opening / closing body of the shutter device is opened, and the first sensing is performed. Shutter device control characterized in that, after authenticating an object to be authenticated based on the detection by the unit, when there is a detection signal from the second detection unit corresponding to the closing direction, the opening / closing body is closed. system. 2. The shutter device control system according to claim 1, wherein the first sensing unit and the second sensing unit are means for non-contact sensing of an object to be authenticated. 3. The shutter device control system according to claim 1, wherein the two second sensing units are respectively disposed on an upper side and a lower side of the first sensing unit . The operation of the opening / closing body is stopped when the object to be authenticated is authenticated during the opening / closing operation of the opening / closing body in the shutter device. The shutter device control system described .

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