JP7297990B1 - elevator system - Google Patents

Abstract

The object of the present invention is to reduce the trouble of registering destination floors for a group of multiple users and to prevent the wrong number of people from being input due to erroneous user operations. An elevator system according to one embodiment includes a control panel, a plurality of mobile terminals, and a hall wireless device. An application for call registration is installed in each mobile terminal. The hall wireless device transmits a radio signal at the hall of an arbitrary floor and activates the application of each mobile terminal. By communicating with other mobile terminals within the mutual communication range, each mobile terminal is the number of users, including itself, who belong to the same group as itself, and the number of users who are in the platform on any floor count people. Each portable terminal generates destination floor calls for the number of users based on the destination floor input according to the user's operation and the counted number of users. Each portable terminal transmits the generated destination floor call to the control panel. [Selection drawing] Fig. 3

Description

Embodiments of the present invention relate to elevator systems.

In general, a hall call button for registering a hall call is installed at the hall on each floor of a building. When a user of the elevator operates this hall call button, the car responds to the registered floor of the hall call. When the user gets into the car and operates the destination floor button on the car operating panel, the destination floor is registered and the car moves to the destination floor.

In recent years, an elevator system equipped with a hall destination floor registration device (HDC: Hall Destination Controller) capable of registering a destination floor at a hall has been put into practical use, in addition to the hall call button described above. Such an elevator system is called a "Destination Control System (DCS)". The destination floor control system selects an optimum car from a plurality of cars based on the destination floor registered by the user at the hall, and makes the selected car respond to the hall. According to such a destination floor control system, it is possible to realize optimal vehicle allocation, and therefore it is possible to improve transportation efficiency.

By the way, in such a destination floor control system, when a group consisting of a plurality of users of the same destination floor registers the destination floor, one member of the group can represent the destination floor and enter the number of users. Then, there is a technique for collectively registering the destination floors of all the users who make up the group.

Japanese Unexamined Patent Application Publication No. 2012-6711 Japanese Patent No. 7001131

However, it is troublesome for the user to input the number of people each time the service is used, and the convenience is low. In addition, if the wrong number of passengers is entered due to an erroneous operation by the user, the system selects a car to respond to based on the wrong number of passengers.

The problem to be solved by the present invention is to reduce the trouble of registering a destination floor for a group of multiple users, and to prevent the wrong number of people from being entered due to an erroneous user operation. It is to provide an elevator system that obtains

An elevator system according to one embodiment includes a control panel that controls the operation of a car, a plurality of mobile terminals, and a hall wireless device. An application for call registration is installed in each mobile terminal. The hall wireless device transmits a radio signal at a hall on an arbitrary floor, and activates the application installed in each of the portable terminals. By communicating with other mobile terminals within a mutual communication range, each mobile terminal determines the number of users, including itself, belonging to the same group as itself, and count the number of users Based on the destination floor input according to the user's operation and the counted number of users, each mobile terminal generates destination floor calls for the number of users. Each mobile terminal transmits the generated destination floor call to the control panel via the hall wireless device.

FIG. 1 is a diagram showing a schematic configuration example of an elevator system according to one embodiment. FIG. 2 is a flowchart for explaining group call registration processing in the embodiment. FIG. 3 is a diagram for specifically explaining the group call registration process in the embodiment. FIG. 4 is another diagram for specifically explaining the group call registration processing in the same embodiment. FIG. 5 is a diagram showing a schematic configuration example of an elevator system according to a modification of the embodiment. FIG. 6 is a flowchart for explaining group call registration processing in the modification.

Embodiments will be described below with reference to the drawings.
The disclosure is merely an example, and the invention is not limited by the contents described in the following embodiments. Modifications that can be easily conceived by those skilled in the art are naturally included in the scope of the disclosure. In order to make the explanation clearer, in the drawings, the size, shape, etc. of each part may be changed from the actual embodiment and shown schematically. Corresponding elements in multiple drawings may be denoted by the same reference numerals and detailed descriptions thereof may be omitted.

FIG. 1 is a diagram showing a schematic configuration example of an elevator system according to one embodiment. In the elevator system according to this embodiment, the operation of a plurality of cars 10 is centrally controlled. Each of the plurality of cars 10 may be called a "car number".

As shown in FIG. 1, the elevator system includes a plurality of cars 10, a hall wireless device 20, a plurality of mobile terminals 30, and a control panel 40. Although three cars 10 of A, B, and C are shown in FIG. 1, the number of cars 10 is not limited to this, and the number of cars 10 is two or more. Any number is acceptable.

The hall wireless device 20 is installed at an arbitrary location in the hall on an arbitrary floor, for example, on a wall near the hall door. The hall wireless device 20 is connected to a mobile terminal 30 (eg, smart phone, tablet terminal, etc.) possessed by the user so as to be able to communicate with each other using short-range wireless communication such as Bluetooth (registered trademark). The boarding point radio device 20 has a beacon function of transmitting a radio signal of a predetermined frequency band to the surroundings. The radio signal transmitted from the hall wireless device 20 includes an activation signal for activating an application for call registration, which will be described later, and installation floor information indicating the installation floor of the hall wireless device 20 . Here, a configuration is shown in which one hall wireless device 20 having the beacon function described above is installed in the hall of an arbitrary floor, but the present invention is not limited to this. A configuration may be adopted in which two of a hall wireless device capable of mutual communication with the mobile terminal 30 and a wireless device for unidirectionally transmitting a beacon signal to the mobile terminal 30 are installed in the hall of an arbitrary floor.

An application for call registration (hereinafter referred to as "call registration application 31") is pre-installed in the portable terminal 30 possessed by the user. When the mobile terminal 30 receives a radio signal transmitted from the hall radio device 20, the call registration application 31 is automatically activated or background activated.

The mobile terminal 30 uses the call registration application 31 to identify the destination floor of the user and the departure floor of the user (the installation floor indicated by the installation floor information included in the wireless signal transmitted from the hall wireless device 20). and transmits the destination floor call to the control panel 40 via the hall wireless device 20 for registration. Alternatively, the mobile terminal 30 uses the call registration application 31 to generate a destination floor call (hereinafter referred to as a "group call") for each group composed of a plurality of users having the same destination floor, The group call is transmitted to the control panel 40 via the hall wireless device 20 and registered.

The control panel 40 controls the operation of each car 10 . When receiving a destination floor call or group call transmitted from the mobile terminal 30, the control panel 40 performs an allocation process of selecting the assigned elevator for the destination floor call or group call from among the cars 10 managed. Execute. The control panel 40 controls the operation of the car 10 selected as the assigned car, and makes the car 10 respond to the departure floor where the users who have registered the destination floor call or group call are waiting. The control panel 40 also transmits assigned car information for notifying the user of which car has been selected as the assigned car to the mobile terminal 30 via the hall wireless device 20 .

Group call registration processing for generating the above-described group call and registering it in the control panel 40 will be mainly described below.
FIG. 2 is a flowchart for explaining group call registration processing executed by the mobile terminal 30 according to this embodiment. A call registration application 31 is pre-installed in the mobile terminal 30, and a user ID unique to the user and a group ID unique to the group to which the user belongs are set in the call registration application 31. shall be

When the portable terminal 30 receives a radio signal (beacon signal) transmitted from the hall radio device 20 (step S1), the mobile terminal 30 activates the call registration application 31 pre-installed in the terminal (step S2). A wireless signal including the user ID and group ID set in the area is transmitted to the surroundings (step S3).

Subsequently, the mobile terminal 30 receives the radio signal transmitted from the other mobile terminal 30 by executing the process of step S3 described above by the other mobile terminal 30 within the communication range (step S4). After that, mobile terminal 30 refers to the user ID and group ID included in the received radio signal, and the number of user IDs corresponding to the same group ID as the group ID set in call registration application 31 (that is, , the number of other user IDs corresponding to the same group ID as the self) are counted, and the number of people in the same group including the self in the hall is counted (step S5).

After that, when the destination floor is input by the operation of the user, the portable terminal 30 registers the destination floor, the departure floor included as the installation floor in the radio signal transmitted from the hall radio device 20, and the call registration. A group call including the group ID set in the application 31 and the number of people counted by the process of step S5 is generated, and the group call is transmitted and registered in the control panel 40 (step S6). end the processing in

Here, with reference to FIG. 3, the group call registration process executed by the mobile terminal 30 according to this embodiment will be described more specifically. In FIG. 3, it is assumed that the portable terminals 30a to 30c are located within a range where they can communicate with each other (within the dashed line frame in FIG. 3). Also, in FIG. 3, it is assumed that the users who own the portable terminals 30a to 30c belong to the same group. In other words, it is assumed that the same group ID "G_id1" is set as the group ID in the call registration applications 31a-31c installed in the mobile terminals 30a-30c, respectively.

In FIG. 3, it is assumed that the user ID "U_id1" is set in the call registration application 31a installed in the portable terminal 30a as the user ID unique to the user who uses the call registration application 31a. do. Further, it is assumed that a user ID "U_id2" is set in the call registration application 31b installed in the portable terminal 30b as a user ID unique to the user who uses the call registration application 31b. Furthermore, it is assumed that a user ID "U_id3" is set in the call registration application 31c installed in the portable terminal 30c as a user ID unique to the user who uses the call registration application 31c.

First, when the portable terminal 30a receives a radio signal transmitted from the hall radio device 20, it activates the call registration application 31a in the terminal, and the user ID "U_id1" and the group ID "U_id1" set in the call registration application 31a are registered. G_id1” to the surroundings.
Similarly, when the portable terminal 30b receives the radio signal transmitted from the hall radio device 20, it activates the call registration application 31b within the terminal, and the user ID "U_id2" and the group ID set in the call registration application 31b are registered. A radio signal including "G_id1" is transmitted to the surroundings.
Further, when the mobile terminal 30c receives the radio signal transmitted from the hall wireless device 20, the mobile terminal 30c activates the call registration application 31c in the terminal, and the user ID "U_id3" and the group ID "U_id3" set in the call registration application 31c are registered. G_id1” to the surroundings.

Subsequently, when the mobile terminal 30a receives wireless signals transmitted from the other mobile terminals 30b and 30c within the communication range, the mobile terminal 30a uses two user IDs as other user IDs corresponding to the same group ID "G_id1" as itself. It recognizes that there are person IDs "U_id2" and "U_id3", and counts the number of people in the same group including itself as three.
Similarly, when the mobile terminal 30b receives radio signals transmitted from the other mobile terminals 30a and 30c within the communication range, the mobile terminal 30b uses two user IDs corresponding to the same group ID "G_id1" as its own. It recognizes that there are person IDs "U_id1" and "U_id3", and counts the number of people in the same group including itself as three.
Further, when the mobile terminal 30c receives radio signals transmitted from other mobile terminals 30a and 30b within its communication range, it identifies two users as other user IDs corresponding to the same group ID "G_id1" as itself. It recognizes that there are IDs "U_id1" and "U_id2", and counts the number of people in the same group including itself as three.

When the destination floor is input by the user's operation, the mobile terminal 30a sets the destination floor, the departure floor included as the installation floor in the wireless signal from the hall wireless device 20, and the call registration application 31a. A group call including the group ID "G_id1" and the number of people in the same group including the self in the hall "3 people" is generated, and the group call is transmitted to the control panel 40 via the hall wireless device 20. to register.
In FIG. 3, it is assumed that the user who owns the portable terminal 30a registers the group call as a representative, but another user who owns the portable terminals 30b and 30c registers the group call. The same is true when performing on behalf of others.

When receiving a group call transmitted from the mobile terminal 30a, the control panel 40 selects the assigned elevator car for the group call from among the cars 10 managed, and provides assigned elevator information indicating the selected assigned elevator car. , is transmitted to the portable terminal 30a via the hall wireless device 20. FIG.

After that, when the mobile terminal 30a receives the assigned car information transmitted from the control panel 40, the assigned car indicated by the assigned car information is displayed on the screen, and the series of processing here ends.

Note that when the control panel 40 receives a group call having the same content as the group call from the mobile terminals 30b and 30c after receiving the group call transmitted from the mobile terminal 30a (that is, other users in the same group group call with the same content from the portable terminal 30a), the allocation process is executed only for the group call from the portable terminal 30a (i.e., the allocation process is executed only for the group call received first), and from the portable terminals 30b and 30c For the group call, only the allocated car information indicating the allocated car selected by the allocation process for the group call from the portable terminal 30a is transmitted without executing the allocation process. According to this, it is possible to prevent multiple group calls with the same content from being registered.

According to the group call registration process shown in FIG. 3 described above, each of the mobile terminals 30a to 30c uses the radio signals transmitted from other mobile terminals within the communication range to register the same call including itself at the hall. It is possible to automatically count the number of people in a group, and users who have mobile terminals 30a to 30c can generate a group call and register it in the control panel 40 simply by inputting the destination floor. can. In other words, the users possessing the mobile terminals 30a to 30c do not need to input the number of people when creating a group call. Therefore, according to the group call registration process shown in FIG. It is possible to reduce labor and prevent the user from inputting the wrong number of people (human error).
Further, according to the group call registration process shown in FIG. 3, one of a plurality of users can register a group call as a representative, so that each of the plurality of users can make a destination floor call. Compared to the case of registration, it is possible to suppress the amount of communication of the mobile terminal 30 (the mobile terminals 30b and 30c in the case of FIG. 3).

Next, with reference to FIG. 4, a case where group call registration processing is executed in a situation different from that in FIG. 3 will be described. In FIG. 4, it is assumed that the portable terminals 30a to 30c are located within a mutually communicable range (within the dashed line frame in FIG. 4), which is the same as in FIG. On the other hand, in FIG. 4, the users possessing the mobile terminals 30a and 30b belong to the same group, but the user possessing the mobile terminal 30c is in a different group from the users possessing the mobile terminals 30a and 30b. , which is different from the case of FIG. That is, the same group ID "G_id1" is set as the group ID in the call registration applications 31 installed in the mobile terminals 30a and 30b, while the call registration application 31c installed in the mobile terminal 30c has a call 3 in that a group ID "G_id2" different from the group IDs set in the registered applications 31a and 31b is set. Note that the user IDs respectively set in the call registration applications 31a to 31c are the same as in the case of FIG. 3, so detailed description thereof will be omitted here.

First, when the portable terminal 30a receives a radio signal transmitted from the hall radio device 20, it activates the call registration application 31a in the terminal, and the user ID "U_id1" and the group ID "U_id1" set in the call registration application 31a are registered. G_id1” to the surroundings.
Similarly, when the portable terminal 30b receives the radio signal transmitted from the hall radio device 20, it activates the call registration application 31b within the terminal, and the user ID "U_id2" and the group ID set in the call registration application 31b are registered. A radio signal including "G_id1" is transmitted to the surroundings.
Further, when the mobile terminal 30c receives the radio signal transmitted from the hall wireless device 20, the mobile terminal 30c activates the call registration application 31c in the terminal, and the user ID "U_id3" and the group ID "U_id3" set in the call registration application 31c are registered. G_id2” to the surroundings.

Subsequently, when the mobile terminal 30a receives radio signals transmitted from the other mobile terminals 30b and 30c within the communication range, the mobile terminal 30a uses one user ID as another user ID corresponding to the same group ID "G_id1" as itself. It recognizes that there is a person ID "U_id2", and counts the number of people in the same group including itself as two.
Similarly, when the mobile terminal 30b receives radio signals transmitted from the other mobile terminals 30a and 30c within the communication range, the mobile terminal 30b uses one user ID as another user ID corresponding to the same group ID "G_id1" as itself. It recognizes that there is a person ID "U_id1", and counts the number of people in the same group including itself as two.
On the other hand, when the mobile terminal 30c receives the radio signals transmitted from the other mobile terminals 30a and 30b within the communication range, it recognizes that there is no other user ID corresponding to the same group ID "G_id2" as itself. , the number of people in the same group, including yourself, is counted as one person.

When the destination floor is input by the user's operation, the mobile terminal 30a sets the destination floor, the departure floor included as the installation floor in the wireless signal from the hall wireless device 20, and the call registration application 31a. A group call including the group ID "G_id1" and the number of people in the same group including the self in the hall "2 people" is generated, and the group call is transmitted to the control panel 40 via the hall wireless device 20. to register.
In FIG. 3, it is assumed that the user possessing the portable terminal 30a registers the group call as a representative, but the user possessing the portable terminal 30b registers the group call as a representative. The same is true for the case.

Further, when a destination floor is input according to the user's operation, the portable terminal 30c receives a destination floor call including the destination floor and the departure floor included in the radio signal from the hall wireless device 20 as the installation floor. is generated, and the destination floor call is transmitted to the control panel 40 via the hall wireless device 20 and registered.

When receiving a group call transmitted from the mobile terminal 30a, the control panel 40 selects the assigned elevator car for the group call from among the cars 10 managed, and provides assigned elevator information indicating the selected assigned elevator car. , is transmitted to the portable terminal 30a via the hall wireless device 20. FIG.
Further, when receiving a destination floor call transmitted from the mobile terminal 30c, the control panel 40 selects the assigned car number for the destination floor call from among the cars 10 managed and indicates the selected assigned car number. The assigned elevator information is transmitted to the portable terminal 30c via the hall wireless device 20. FIG.

After that, when the mobile terminal 30a receives the assigned car information transmitted from the control panel 40, the assigned car indicated by the assigned car information is displayed on the screen, and the series of processing here ends. Similarly, when receiving the assigned car information transmitted from the control panel 40, the mobile terminal 30c displays the assigned car indicated by the assigned car information on the screen, and terminates the series of processing here.

According to the group call registration process shown in FIG. 4 described above, each of the mobile terminals 30a to 30c, even if there is a user of a group different from itself within the communication range, is in the same group as the mobile terminal 30a to 30c. It is possible to accurately count the number of people, and a user who registers a group call can generate a group call and register it in the control panel 40 simply by inputting the destination floor. That is, in the group call registration process shown in FIG. 4 as well, it is possible to reduce the labor involved in inputting the number of people described above, and prevent the user from inputting the wrong number of people.

In the above-described group call registration process shown in FIGS. 2 to 4, a two-dimensional code (for example, QR code (registered trademark), etc.) or bar code is presented to a destination floor registration device installed at an arbitrary floor. It can also be used when registering a group call. In general, two-dimensional codes and barcodes for group calls are generated by users inputting the destination floor and the number of people in the group on a predetermined application. The number of people in the same group can be automatically counted, and this can be reflected in the generation of 2D codes and barcodes, so users only need to enter the destination floor to generate the 2D code and barcode for group calls. can be generated. According to this, even when generating a two-dimensional code or a bar code, it is possible to reduce the labor required for inputting the number of people as described above, and prevent the user from inputting the wrong number of people.

In the embodiment described above, the mobile terminal 30 generates a group call when users of the same group are present at the boarding hall. and the group call may be generated only when the users of the same group are present at the boarding hall. In this case, between steps S2 and S3 shown in FIG. 2, the mobile terminal 30 executes a process of confirming whether or not the group call setting of the call registration application 31 is enabled. As a result of this process, if it is confirmed that the group call setting is valid, the mobile terminal 30 executes the processes of steps S3 to S6 described above, and confirms that the group call setting is not valid. That is, when it is confirmed that the mobile terminal 30 is disabled, the mobile terminal 30 identifies the destination floor input according to the user's operation and the departure floor included as the installation floor in the wireless signal from the hall wireless device 20. , is generated and registered in the control panel 40. According to this, for example, when the group to which the user belongs goes to a floor different from the floor they usually go to, the radio signal is not transmitted to other mobile terminals 30 within the communication range, so that other users can It is possible to prevent being counted as the number of people in the same group. In addition, it is possible to make user-preferred settings such as validating the group call setting only when traffic demand is high.

Modifications of this embodiment will be described below.
(Modification)
As shown in FIG. 5, the elevator system according to the modification is similar to the elevator system shown in FIG. is different from

The flapper gate 50 reads a pass (such as a two-dimensional code or barcode) displayed on the call registration application 31 installed on the mobile terminal 30, and if the pass is valid, the user Passage is permitted and the door is opened, and when the relevant passage permit is an invalid passage permit, the door is kept closed without permitting the passage of the user. The flapper gate 50 transmits passage information indicating that the flapper gate 50 has been passed to the mobile terminal 30 of the user who has been permitted to pass. When the mobile terminal 30 receives the passage information from the flapper gate 50 , the mobile terminal 30 temporarily holds the passage information as one of the setting information of the call registration application 31 .

FIG. 6 is a flowchart for explaining group call registration processing in a modification. A call registration application 31 is pre-installed in the mobile terminal 30, and a user ID unique to the user and a group ID unique to the group to which the user belongs are set in the call registration application 31. shall be It is also assumed that the portable terminal 30 holds passage information indicating passage through the flapper gate 50 as one of setting information of the call registration application 31 .

When the mobile terminal 30 receives a wireless signal (beacon signal) transmitted from the hall wireless device 20 (step S11), the mobile terminal 30 activates the call registration application 31 pre-installed in the terminal (step S12). and the passage information indicating that the flapper gate 50 has been passed (step S13). It should be noted that the mobile terminal 30 that does not hold the passage information described above transmits a radio signal including only the user ID and group ID set in the call registration application 31 to the surroundings.

Subsequently, the mobile terminal 30 receives a radio signal transmitted from another mobile terminal 30 by executing the process of step S13 described above by another mobile terminal 30 within the communication range (step S14). After that, the mobile terminal 30 refers to the user ID and group ID included in the received radio signal and the passage information to identify other users who correspond to the same group ID as themselves and who have the passage information. The number of IDs is counted, and the number of people in the same group including the user at the hall is counted (step S15).

After that, when the destination floor is input by the operation of the user, the portable terminal 30 registers the destination floor, the departure floor included as the installation floor in the radio signal transmitted from the hall radio device 20, and the call registration. A group call including the group ID set in the application 31 and the number of people counted by the process of step S15 is generated, and the group call is transmitted and registered in the control panel 40 (step S16). end the processing in

According to the modified example described above, the mobile terminal 30 can count the number of people in the same group in conjunction with the flapper gate 50. It is possible to prevent users of other mobile terminals 30 in the hall from being counted as the number of people in the same group (for example, users at the entrance in front of the boarding hall).

The elevator system according to the embodiment described above includes a control panel 40 for controlling the operation of the car 10, a plurality of mobile terminals 30 in which a call registration application 31 is installed, and a radio signal at a landing on an arbitrary floor. a hall wireless device 20 for transmitting and activating a call registration application 31 installed in each mobile terminal 30, and each mobile terminal 30 and another mobile terminal 30 within a mutual communication range. A function that counts the number of users, including yourself, who belong to the same group as you, and who are in a boarding area on an arbitrary floor by communicating with you, and the destination that is entered according to the user's operation. A function of generating a group call, which is a destination floor call for the counted number of users, based on the floor and the counted number of users, and sending the generated group call to the control panel 40 via the hall wireless device 20. and the ability to send to According to this, there is provided an elevator system that can reduce the trouble of a group consisting of a plurality of users when registering the destination floor, and can suppress the input of the wrong number of people due to user's erroneous operation. It is possible to

It should be noted that although several embodiments of the invention have been described, these embodiments are provided by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and modifications can be made without departing from the scope of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the scope of the invention described in the claims and equivalents thereof.

DESCRIPTION OF SYMBOLS 10... Car, 20... Hall radio|wireless apparatus, 30... Portable terminal, 40... Control panel, 50... Flapper gate.

Claims (4)

a control panel for controlling the operation of the car;
a plurality of mobile terminals in which an application for call registration is installed;
a hall wireless device that transmits a wireless signal at a hall on an arbitrary floor and activates the application installed in each of the mobile terminals;
and
Each mobile terminal is
By communicating with other mobile terminals within a mutual communication range, count the number of users, including themselves, who belong to the same group as themselves, and who are at the boarding point of the above-mentioned arbitrary floor. death,
generating destination floor calls for the number of users based on the destination floor input according to the user's operation and the counted number of users;
characterized in that the generated destination floor call is transmitted to the control panel via the hall wireless device,
elevator system. Each mobile terminal is
When a radio signal transmitted from the hall radio device is received and the application is activated, a radio including the user ID set in the application and the group ID of the group to which the user of the user ID belongs transmitting a signal within said mutual communication range;
counting the number of other user IDs corresponding to the same group ID as the self based on the radio signal when receiving the radio signal transmitted from the other mobile terminal, and counting the number of the users; An elevator system according to claim 1, characterized in that: Each mobile terminal is
generating a destination floor call for the number of users including the destination floor and departure floor of the user, the group ID of the group to which the user belongs, and the counted number of users; send to board,
The control panel is
If the same destination floor call is received from multiple mobile terminals, only the first received destination floor call will be assigned to select the assigned elevator, and other destination floor calls will not be assigned. 3. An elevator system according to claim 2, characterized in that: Each mobile terminal is
When the setting for generating destination floor calls for the number of users is enabled, a wireless signal including the user ID and the group ID is transmitted within the mutual communication range, and the user A wireless signal including the user ID and the group ID is not transmitted within the mutual communication range when the setting for generating the destination floor call for several minutes is disabled. Item 3. The elevator system according to Item 2.

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