JP6940020B1 - elevator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an elevator which can operate the door opening / closing of a car door in a non-contact manner and has improved safety. An elevator can operate the door opening / closing of a car door in a non-contact manner, and detects a door opening operation in a non-contact manner and a door opening sensor in a non-contact manner. The door closing sensor is provided with a control unit that executes a mode related to door opening / closing based on the detection of the operation of the door opening sensor and the door closing sensor. The control unit is operated by the door opening sensor and the door closing sensor at the same time. When it is detected, it is characterized by executing a door opening mode in which the door is opened. [Selection diagram] Fig. 5

Description

The present invention relates to an elevator, and more particularly to an elevator provided with a non-contact operation panel.

Conventionally, for example, in an elevator provided with a non-contact operation panel, the user manually opens and closes the door of the car by blocking the sensor (for example, Patent Document 1). By the way, in an elevator as in Patent Document 1, when a sensor for opening a door and a sensor for closing a door are operated at the same time, there is a possibility that an unexpected door operation may occur by the user.

Japanese Unexamined Patent Publication No. 2013-124166

Therefore, the challenge is to provide an elevator that can operate the door opening and closing of the car door in a non-contact manner and has improved safety.

The elevator is an elevator that can operate the door opening / closing of the car door in a non-contact manner, and detects the door opening operation of the door in a non-contact manner and the door closing operation of the door in a non-contact manner. The door closing sensor includes a door opening sensor and a control unit that executes a mode related to door opening / closing based on the detection of the operation of the door opening sensor and the door closing sensor. The control unit includes the door opening sensor and the door closing. When the sensors detect the operation at the same time, the door opening mode for opening the door is executed.

In addition, the elevator executes a first door closing mode in which the door is closed when the door opening sensor and the door closing sensor continue to detect operations at the same time for a predetermined time or longer. It may be configured to do.

Further, in the elevator, when the control unit cancels the detection of the operation of the door closing sensor during the execution of the first door closing mode, regardless of whether or not the operation of the door opening sensor is detected. The door opening mode may be executed.

Further, when the control unit detects the operation of only the door closing sensor during the execution of the door opening mode, the elevator executes the second door closing mode for closing the door, and the second door closing mode is executed. The door closing mode may be configured such that the door closing operation of the door is faster than that of the first door closing mode.

Further, the elevator may be configured such that the door open sensor and the door close sensor that simultaneously detect the operation are adjacent to each other.

FIG. 1 is a perspective view showing a configuration inside an elevator car according to an embodiment of the present invention. FIG. 2 is a diagram showing a configuration of an operation panel applied to an elevator according to an embodiment of the present invention. FIG. 3 is a schematic view showing the positional relationship between the door opening sensor shown in FIG. 2 and the detection region of the sensor. FIG. 4 is a control block diagram applied to an elevator according to an embodiment of the present invention. FIG. 5 is a flow chart showing control of an elevator according to an embodiment of the present invention.

Hereinafter, the elevator 10 according to an embodiment of the present invention will be described with reference to the drawings. In each figure, "X" shown in the figure indicates a horizontal direction X perpendicular to the door 22A, "Y" indicates a vertical direction Y, and "Z" is orthogonal to the horizontal direction X and the vertical direction Y, respectively. It is assumed that the horizontal direction Z is indicated.

1. 1. Configuration FIG. 1 is a perspective view showing a configuration in a car of an elevator according to an embodiment of the present invention.

As shown in FIG. 1, the car 22 of the elevator 10 includes an entrance / exit 27 and sleeve walls 22-1,22-2 adjacent to the entrance / exit 27. In addition, a door 22A is installed at the entrance / exit 27. Further, the operation panel 28 is provided on the sleeve wall 22-1 and the operation panel 29 is provided on the sleeve wall 22-2 at the positions shown by the two-dot chain line in FIG.

The user of the elevator 10 registers the destination floor of the car 22 by operating the operation panels 28 and 29. Further, the user of the elevator 10 inputs an operation related to opening / closing the door 22A by operating the operation panels 28 and 29.

FIG. 2 is a diagram showing a configuration of an operation panel applied to an elevator according to an embodiment of the present invention.

Since the operation panel 28 and the operation panel 29 have the same configuration, the configuration of the operation panel 28 will be described below, and the configuration of the operation panel 29 will be omitted.

As shown in FIG. 2, the operation panel 28 is provided with a door opening / closing operation unit 40 for performing a door opening / closing operation of the door 22A.

Here, in the door opening / closing operation unit 40, a door opening operation unit 41 that performs a door opening operation of the door 22A and a door closing operation unit 42 that performs a door closing operation of the door 22A are arranged side by side.

Further, the door-opening operation unit 41 further includes a door-opening button 41A that performs the door-opening operation by contact, a door-opening sensor 41B that performs the door-opening operation by non-contact, and a door-opening notification that notifies the reception state of the door-opening operation. A portion 41C is provided.

Similarly, the door closing operation unit 42 also has a door closing button 42A that performs the door closing operation by contact, a door closing sensor 42B that performs the door closing operation by non-contact, and a door closing notification unit that notifies the reception status of the door closing operation. 42C is provided.

Here, the door open sensor 41B and the door close sensor 42B are vertically adjacent to each other. According to such a configuration, even if the user mistakenly operates one, it is possible to immediately change to the intended operation of the other.

The door opening sensor 41B and the door closing sensor 42B are not limited to such a configuration, and the door opening sensor 41B and the door closing sensor 42B may be adjacent to each other on the left and right sides.

Since the door opening operation unit 41 and the door closing operation unit 42 have the same configuration, the configuration of the door opening operation unit 41 will be described below, and the configuration of the door closing operation unit 42 will be omitted.

The door open button 41A is a conventionally known push button, but is not limited to such a configuration, and may be configured by a device that detects another contact operation, for example, a touch sensor.

Further, the door opening sensor 41B is provided with rectangular holes, and a reflective photoelectric sensor in which a floodlight and a light receiver are integrated is housed in the back side of each hole. The reflective photoelectric sensor irradiates light from a floodlight and detects the presence or absence of an object based on a change in the amount of reflected light received from the object received by the receiver. Further, each rectangular hole is covered with a protective plate 36 having a translucent property. The door opening sensor 41B is not limited to such a configuration, and may be configured by other non-contact operation detecting devices such as an ultrasonic sensor and a capacitance sensor.

In the present embodiment, the amount of light received (sensitivity of the sensor) on the receiver side is adjusted so that an object in a preset detection area P can be detected. Here, FIG. 3 is a schematic view showing the positional relationship between the door opening sensor 41B and the detection area P. In FIG. 3, the configurations other than the door opening sensor 41B and the detection area P are omitted as appropriate. Further, in FIG. 3, the detection area P is illustrated with hatching.

As shown in FIG. 3, the detection region P is a spatial region including a position separated from the door opening sensor 41B by a first predetermined distance L1 in the horizontal direction X and a position separated by a second predetermined distance L2 in the horizontal direction X. Set.

The first predetermined distance L1 is preferably set so that 2 cm ≦ L1 ≦ 3 cm. As a result, when a visually impaired user searches for the position of the push button by groping, or when the user unexpectedly touches the door opening sensor 41B, the door opening sensor 41B is placed on the user's finger or the like. Can be suppressed from reacting and accidentally opening the door.

Further, the second predetermined distance L2 is preferably set so that 4 cm ≦ L2 ≦ 10 cm. As a result, since the detection area P is limited to the vicinity of the operation panel 28, it is possible to prevent the door opening sensor 41B from erroneously detecting a part of the user's body or belongings when the inside of the car 22 is crowded. As a result, it is possible to prevent a part of the user's body or belongings from approaching the door opening sensor 41B when the inside of the car 22 is crowded, and the door opening operation is erroneously continued.

The detection area P is not limited to such a configuration, and may be set to, for example, a space area from the door opening sensor 41B to a position separated by a second predetermined distance L2 in the horizontal direction X.

As shown in FIG. 2, when the user performs a predetermined operation such as holding the hand U over the detection area P, the door opening sensor 41B detects shading for a preset time (for example, 0.3 seconds). , A detection signal is transmitted to the control device 46, which will be described later, and a mode related to door opening is executed.

The door opening sensor 41B is not limited to such a configuration, and may be configured such that, for example, when the door opening sensor 41B detects light blocking, a detection signal is immediately transmitted to the control device 46.

Further, the door opening notification unit 41C is provided in the center of the door opening button 41A, and is provided with a translucent unit in the shape of a mark indicating door opening, and a lamp (not shown) provided inside is lit. It is configured to be able to emit light.

The door open notification unit 41C is configured to light or blink when the door open operation is accepted by an operation such as pressing the open button 41A or holding a hand over the door open sensor 41B. According to such a configuration, when the operation is performed via the door open button 41A or the door open sensor 41B, the user can visually confirm whether or not the door open operation is accepted. In FIG. 2, the door opening notification unit 41C is hatched to schematically show the lighting state.

A destination floor operation unit 30 having a function of performing an input operation for registering the destination floor of the car 22 is provided above the door opening / closing operation unit 40. The destination floor operation unit 30 is provided with a plurality of push buttons and non-contact sensors corresponding to the destination floor, and the destination floor is registered when the push button is pressed or the sensor blocks light for a predetermined time or longer. Has.

Further, a contact button 43 for communicating with the outside is provided on the upper part of the destination floor operation unit 30. The contact button 43 is a conventionally known push button, but like the door opening operation unit 41 and the door closing operation unit 42, the contact button 43 is provided with a push button and a sensor for detecting a non-contact operation. It doesn't matter.

The operation panel 28 further has a display unit 44. The display unit 44 comprises, for example, a liquid crystal display, and displays, for example, information on the moving direction of the car 22, the passing floor of the car 22, the operation of the door 22A, and other information to be notified to the user. The display unit 44 is provided at a position that is easy for the user to see above the operation unit 30 on the destination floor. The operation panel 28 also has a built-in speaker (not shown) that outputs sound.

FIG. 4 is a control block diagram applied to an elevator according to an embodiment of the present invention.

The control device 46 is a computer that controls the overall operation control of the elevator 10, and includes a control unit 46a such as a CPU and a storage unit 46b such as a memory and an HDD. The storage unit 46b stores, for example, various control programs for performing drive control of a hoisting machine (not shown), registration control of a destination floor, and the like. When the control unit 46a reads and executes these programs, the smooth operation of the elevator 10 by the control device 46 is realized.

In the elevator 10 of the present embodiment, the control device 46 also controls the opening and closing of the door 22A, which will be described later. An open / close control program is stored in the storage unit 46b of the control device 46, and the control unit 46a reads the control program and executes the door open mode, the first door close mode, and the second door close in the control described later. A conventionally known opening / closing mechanism is driven according to a mode related to door opening / closing such as a mode. The details of each mode will be described later.

The operation panel 28 provided in the car 22 is electrically connected to the control device 46. The operation panel 28 includes a door open button 41A, a door close button 42A, a door open sensor 41B, a door close sensor 42B, a door open notification unit 41C, and a door close notification unit 42C.

The door open button 41A, the door close button 42A, the door open sensor 41B, and the door close sensor 42B transmit an operation detection signal to the control unit 46a, and the door open notification unit 41C and the door close notification unit 42C are transmitted from the control unit 46a. Lights or flashes according to the command.

2. Operation FIG. 5 is a flow chart showing control of an elevator according to an embodiment of the present invention. Hereinafter, the control in the elevator 10 will be described with reference to FIG.

In the present embodiment, the flow shown in FIG. 5 starts when it detects that the door open sensor 41B and the door close sensor 42B are operated at the same time (step S1), and executes the door open mode (step S2).

Here, "the door opening sensor 41B and the door closing sensor 42B are operated at the same time" means that the door opening sensor 41B and the door closing sensor 42B are shielded from light at the same time and only for a preset time (for example, 0.3 seconds). At the same time, it means that the shaded state continued. The configuration is not limited to this, and for example, when the door opening sensor 41B and the door closing sensor 42B are simultaneously shielded from light, it may be said that the door opening sensor 41B and the door closing sensor 42B are operated at the same time. Further, even when one of the door open sensor 41B and the door close sensor 42B is shielded from light and the other starts light shielding, even if "the door open sensor 41B and the door close sensor 42B are operated at the same time". good.

In addition, when the door opening sensor 41B and the door closing sensor 42B operated at the same time are adjacent to each other on the same operation panel 28 or the operation panel 29, "the door opening sensor 41B and the door closing sensor 42B are operated at the same time". May be. More specifically, for example, when one of the door opening sensors 41B and the other door closing sensor 42B of the operation panels 28 and 29 are operated at the same time, the flow shown in FIG. 5 may not be started. good. According to such a configuration, it is possible to limit the case where the user who operates the door opening sensor 41B and the door closing sensor 42B at the same time is the same person and there is a high possibility that an unintended operation is performed.

The "door opening mode" is a mode for moving the door 22A in the door opening direction and holding the door 22A in the door opening state. Further, when the door open mode is executed, the door open notification unit 41C may be turned on or blinked.

The door open mode is executed when the door open sensor 41B and the door close sensor 42B are operated at the same time even when the door open button 41A is pressed or when the door open sensor 41B independently detects an operation. You may execute the same door opening mode as. When the door open button 41A is pressed or when the door open sensor 41B independently detects an operation, the door open notification unit 41C is turned on when the door open mode is executed, and the door open sensor 41B and the door close sensor are turned on. When the 42B is operated at the same time, the door open notification unit 41C when the door open mode is executed responds to the operation detected by the door open / close operation unit 40, such as blinking the door open notification unit 41C when the door open mode is executed. The notification mode may be different.

Returning to FIG. 5, the control unit 46a determines whether or not the state in which the door open sensor 41B and the door close sensor 42B are operated at the same time is released (step S3). If the state in which the door open sensor 41B and the door close sensor 42B are operated at the same time is released (YES in step S3), the process proceeds to step S4. If the state in which the door open sensor 41B and the door close sensor 42B are operated at the same time is not released (NO in step S3), the process proceeds to step S7.

Next, the control unit 46a determines which of the door open sensor 41B and the door close sensor 42B detects the operation (step S4). When the door open sensor 41B detects the operation (“door open” in step S4), the door open mode is executed (step S5), and the flow ends. When the door closing sensor 42B detects the operation (“door closing” in step S4), the second door closing mode is executed (step S6), and the flow ends.

Here, the "second door closing mode" is a mode for moving the door 22A in the door closing direction, in other words, in the direction in which the door 22A is in the fully closed state. Further, when the "second door closing mode" is executed, the door closing notification unit 42C may be turned on or blinked. The first door closing mode will be described later.

Further, even when the door closing button 42A is pressed or when the door closing sensor 42B independently detects the operation, the door closing sensor 42B is released after the simultaneous operation of the door opening sensor 41B and the door closing sensor 42B is released. The second door closing mode, which is the same as the second door closing mode executed when the operation is detected, may be executed. When the door closing button 42A is pressed or when the door closing sensor 42B independently detects an operation, the door closing notification unit 42C is turned on when the second door closing mode is executed, and the door opening sensor 41B and the door are closed. If the door closing sensor 42B detects the operation after the simultaneous operation of the closing sensor 42B is canceled, the door closing notification unit 42C is blinked when the second door closing mode is executed, and the door opening / closing operation unit 40 is used. Depending on the detected operation, the notification mode of the door closing notification unit 42C when the second door closing mode is executed may be different.

Returning to FIG. 5, the control unit 46a determines whether or not the state in which the door open sensor 41B and the door close sensor 42B are operated at the same time continues for a predetermined time (for example, 30 seconds) or more (step S7). If it has not continued for a predetermined time or more (NO in step S7), the process returns to step S2 and the execution of the door open mode is continued. If it continues for a predetermined time or more (YES in step S7), the first door closing mode is executed (step S8), and the process proceeds to step S9.

Here, the "first door closing mode" is a mode for moving the door 22A in the door closing direction, in other words, in the direction in which the door 22A is in the fully closed state. However, in the first door closing mode, the door 22A is moved in the door closing direction at a slower door closing speed than in the second door closing mode. In other words, the second door closing mode moves the door 22A in the door closing direction at a faster door closing speed than the first door closing mode. Specifically, in the first door closing mode, the door 22A is moved in the door closing direction at a speed of less than half the speed of the door 22A in the second door closing mode.

The notification mode of the door closing notification unit 42C may differ between the first door closing mode and the second door closing mode. Specifically, the blinking cycle of the door closing notification unit 42C may be different between the first door closing mode and the second door closing mode. According to such a configuration, in the first door closing mode, it is possible to alert the user that the door 22A is closing the door.

Returning to FIG. 5, the control unit 46a determines whether or not the detection of the operation of the door closing sensor 42B is continued regardless of the presence or absence of the operation of the door opening sensor 41B (step S9). When the detection of the operation of the door closing sensor 42B is not continued (NO in step S9), that is, when the operation of the door closing sensor 42B is canceled regardless of whether the door opening sensor 41B is operated or not, the door opening mode Is executed (step S5), and the flow is terminated. If the detection of the operation of the door closing sensor 42B continues (YES in step S9), the process proceeds to step S10.

Next, the control unit 46a determines whether or not the door closing of the door 22A is completed (step S10). If the door opening is not completed (NO in step S10), the process returns to step S8 and the execution of the first door closing mode is continued. When the door opening is completed (YES in step S10), the flow ends.

3. 3. Summary of the present embodiment As described above, the elevator 10 according to the present embodiment is an elevator 10 capable of operating the door opening / closing of the door 22A of the car 22 in a non-contact manner, and detects the door opening operation of the door 22A in a non-contact manner. Control to execute a mode related to door opening / closing based on detection of the door opening sensor 41B, the door closing sensor 42B that detects the door closing operation of the door 22A in a non-contact manner, and the door opening sensor 41B and the door closing sensor 42B. The control unit 46a includes a unit 46a, and when the door opening sensor 41B and the door closing sensor 42B detect an operation at the same time, the control unit 46a executes a door opening mode for opening the door 22A.

According to the configuration of the present embodiment, in an elevator in which the door opening and closing of the car door 22A can be operated non-contactly, the collision between the user and the door 22A caused by the unexpected door closing operation is suppressed, and the safety is improved. Can be made to.

Further, in the elevator 10 according to the present embodiment, the control unit 46a closes the door 22A when the door opening sensor 41B and the door closing sensor 42B continue to detect the operation at the same time for a predetermined time or longer. The configuration is such that the one-door closed mode is executed.

According to the configuration of the present embodiment, when the door open sensor 41B and the door close sensor 42B are unintentionally operated at the same time, the door open mode continues to be continued and the decrease in operation efficiency can be suppressed. can.

Further, in the elevator 10 according to the present embodiment, when the control unit 46a cancels the detection of the operation of the door closing sensor 42B during the execution of the first door closing mode, the control unit 46a detects the operation of the door opening sensor 41B. The configuration is such that the door open mode is executed regardless of the presence or absence.

According to the configuration of the present embodiment, even during the first door closing mode, when the door closing sensor 42B is released, the door opening mode is immediately entered. Therefore, the use caused by the unexpected door closing operation. It is possible to suppress the collision between the person and the door 22A and improve the safety.

Further, in the elevator 10 according to the present embodiment, when the control unit 46a detects the operation of only the door closing sensor 42B during the execution of the door opening mode, the control unit 46a executes the second door closing mode in which the door 22A is closed. However, the second door closing mode has a configuration in which the door closing operation of the door 22A is faster than that of the first door closing mode.

According to the configuration of the present embodiment, even when an unexpected door closing operation occurs in the first door closing mode, it takes a long time to complete the door closing as compared with the second door closing mode. , The user can avoid the collision with the door 22A, or can perform the operation of shifting to the door open mode, and the safety can be improved. Further, according to the configuration of the present embodiment, in the second door closing mode, there is a high possibility that the intended door closing operation is performed as compared with the time when the first door closing mode is executed, and the first door closing mode is used. In comparison, by shortening the time until the door is closed, it is possible to suppress a decrease in operation efficiency.

The elevator 10 according to the present embodiment has a configuration in which the door opening sensor 41B and the door closing sensor 42B, which have detected operations at the same time, are adjacent to each other.

According to the configuration of the present embodiment, it is possible to limit the case where the user who operates the door opening sensor 41B and the door closing sensor 42B at the same time is the same person and there is a high possibility that an unintended operation is performed.

The elevator 10 is not limited to the configuration of the above embodiment, and various improvements, modifications, or modifications can be made without departing from the spirit of the elevator 10. For example, it is also possible to select the configuration of the following modification example and adopt it for the configuration of the above embodiment.

4. Modification (1) In the elevator 10 according to the above embodiment, when the door opening sensor 41B and the door closing sensor 42B continue to detect the operation at the same time for a predetermined time or longer, the control unit 46a continues to detect the operation of the door 22A. The first door closing mode is executed to close the door. However, the elevator 10 is not limited to such a configuration.

For example, in the elevator 10 according to the first modification, when the control unit 46a continues to detect the operation of the door open sensor 41B and the door close sensor 42B at the same time, the door open mode is performed regardless of the continuous time. May be continuously executed.

According to the configuration of the first modification, it is possible to suppress the collision between the user and the door 22A caused by the unexpected door closing operation and improve the safety.

Since the user does not want to continue the door open mode and there is a possibility that an erroneous operation has occurred, the speaker indicates that the door open sensor 41B and the door close sensor 42B detect the operation at the same time. , May be announced.

(2) In the elevator 10 according to the above embodiment, the control unit 46a operates the door open sensor 41B when the detection of the operation of the door close sensor 42B is canceled during the execution of the first door close mode. The configuration is such that the door open mode is executed regardless of the presence or absence of detection of. However, the elevator 10 is not limited to such a configuration.

For example, in the elevator 10 according to the second modification, when the control unit 46a cancels the detection of the operation of the door closing sensor 42B and the operation of the door opening sensor 41B is detected during the execution of the first door closing mode. May be configured to execute the door open mode.

According to the configuration of the second modification, when the operation of the door open sensor 41B is not detected, the first door close mode is continued, so that the door open mode is executed again, and the operation efficiency is lowered. Can be suppressed.

(3) In the elevator 10 according to the above embodiment, when the control unit 46a detects the operation of only the door closing sensor 42B during the execution of the door opening mode, the second door closing that closes the door 22A. The mode is executed, and the second door closing mode has a configuration in which the door closing operation of the door 22A is faster than that of the first door closing mode. However, the elevator 10 is not limited to such a configuration.

For example, in the elevator 10 according to the third modification, when the control unit 46a detects the operation of only the door closing sensor 42B during the execution of the door opening mode, the elevator 10 sets the second door closing mode in which the door 22A is closed. The second door closing mode may be configured such that the first door closing mode and the door closing operation have the same speed.

According to the configuration of the third modification, for example, in both the first door closing mode and the second door closing mode, the door closing operation has the same speed as when the door closing button 42A is pressed. If there is, it is possible to suppress a decrease in operation efficiency. Further, for example, in the first door closing mode and the second door closing mode, if the door closing operation has the same speed and the door closing operation is slower than when the door closing button 42A is pressed, the door closing operation is slower. Even if an unexpected door closing operation occurs due to a non-contact operation, the user can avoid a collision with the door 22A or perform an operation to shift to the door opening mode, which is safe. The sex can be improved.

(4) In the elevator 10 according to the above embodiment, the door open sensor 41B and the door close sensor 42B, which have detected the operation at the same time, are adjacent to each other. However, the elevator 10 is not limited to such a configuration.

For example, the elevator 10 according to the fourth modification has a configuration in which the door opening sensor 41B and the door closing sensor 42B, which have detected operations at the same time, are provided on different operation panels 28 and 29, that is, they are not adjacent to each other. It may be.

According to the configuration of the fourth modification, even when the separated door opening sensor 41B and the door closing sensor 42B are operated by different users, the user and the door 22A are caused by an unexpected door closing operation. Collision can be suppressed and safety can be improved.

(5) Further, in the elevator 10 according to the above embodiment, the door opening notification unit 41C is provided in the center of the door opening button 41A, and a translucent unit in the shape of a mark indicating the door opening is provided. , It is configured to be capable of emitting light by lighting a lamp (not shown) provided inside. However, the elevator 10 is not limited to such a configuration.

For example, the door opening notification unit 41C is a display unit 44, and can notify by displaying characters, illustrations, colors, and the like. Further, the door opening notification unit 41C is a speaker, and can perform notification by emitting a voice, an intermittent sound of "pip, pip, ...", a continuous sound of "pee", and the like. Furthermore, the door opening notification unit 41C can be configured by various combinations of a lamp, a display unit 44, and a speaker.

Similarly, the door closing notification unit 42C can be configured by a lamp, a display unit 44, a speaker, or various combinations thereof.

(6) Further, in the elevator 10 according to the above embodiment, the operation panel 28 is provided on the sleeve wall 22-1 of the car 22. However, the elevator 10 is not limited to such a configuration. For example, the operation panel 28 can be provided on the side wall of the car 22.

(7) Further, in the elevator 10 according to the above embodiment, the door opening operation unit 41 is provided with the door opening button 41A and the door opening sensor 41B, respectively. However, the elevator 10 is not limited to such a configuration. For example, the door open button 41A and the door open sensor 41B may be integrally configured. Further, of the door open button 41A and the door open sensor 41B, only the door open sensor 41B may be provided.

In addition, the door closing operation unit 41 may also have the door closing button 42A and the door closing sensor 42B integrally configured, or may have a configuration including only the door closing sensor 42B.

10 Elevator 22 Riding car 22A Door 28, 29 Operation panel 30 Destination floor operation unit 40 Door opening / closing operation unit 41 Door opening operation unit 41A Door opening button 41B Door opening sensor 41C Door opening notification unit 42 Door closing operation unit 42A Door closing button 42B Door closing sensor 42C Door closing notification unit 43 Contact button 46 Control device L1 1st distance L2 2nd distance P Detection area U Hand

Claims (4)

It is an elevator that can operate the door opening and closing of the car door without contact.
A door opening sensor that detects the door opening operation in a non-contact manner,
A door closing sensor that detects the door closing operation of the door in a non-contact manner,
A control unit that executes a mode related to opening / closing the door based on the detection of the operation of the door opening sensor and the door closing sensor is provided.
When the door open sensor and the door close sensor detect an operation at the same time, the control unit executes a door open mode for opening the door, and the door open sensor and the door close sensor operate for a predetermined time or longer. The elevator is characterized in that the first door closing mode for closing the door is executed when the state in which the operation is detected continues at the same time. When the detection of the operation of the door closing sensor is canceled during the execution of the first door closing mode, the control unit sets the door opening mode regardless of whether or not the operation of the door opening sensor is detected. The elevator according to claim 1 , wherein the elevator is to be executed. When the control unit detects the operation of only the door closing sensor during the execution of the door opening mode, the control unit executes the second door closing mode for closing the door.
The elevator according to claim 1 or 2 , wherein the second door closing mode is characterized in that the door closing operation of the door is faster than that of the first door closing mode. The elevator according to claim 1 to 3 , wherein the door open sensor and the door close sensor that have detected an operation at the same time are adjacent to each other.

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