JP5880713B2 - Elevator system - Google Patents

Description

  The present invention relates to an elevator system.

Patent Documents 1 and 2 disclose prior art elevator devices.
In the elevator apparatus described in Patent Document 1, the number of users at the landing is detected. If there are few users at the landing, do not fully open the elevator door when the user gets into the car. Such control is performed to suppress wasteful power consumption. Further, the above control is performed in order to prevent a decrease in operating efficiency.

  In the elevator apparatus described in Patent Document 2, a crime prevention operation is performed. In security operation, when the user gets into the car, the elevator door is only slightly opened. For example, elevator doors are opened so that only one person can pass through.

Japanese Patent Publication No. 61-9233 Japanese Patent Publication No. 63-3821

  Some elevators are restricted to certain people. In such an elevator, a general person cannot basically ride in the car. However, when a person who can use the elevator properly (regular user) gets in the car, the door of the elevator opens as a matter of course. If you get into the car at the moment when the door opens, even non-regular users can use the elevator.

Patent documents 1 and 2 do not disclose an elevator whose use is limited to a specific person.
In the elevator apparatus described in Patent Document 1, it cannot be determined whether or not a person at the landing is a regular user. When a person who is not a regular user is at the landing, the elevator door is fully opened.

  In the elevator apparatus described in Patent Document 2, the elevator door opens only for one person. Elevators that can only be used by specific people are often installed in buildings where ordinary people cannot enter. If such a building is equipped with the elevator apparatus described in Patent Document 2, the convenience is greatly reduced.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to prevent an elevator from being used by a person who is not an authorized user without impairing convenience. Is to provide a system.

An elevator system according to the present invention is provided at an elevator hall and reads a first reading device that reads identification information included in an information recording medium, and a second reading device that is provided in an elevator car and reads identification information included in the information recording medium. When a person can register the call, the first reading device and the second reader is referred to restricted to the owner of the information recording medium reads the identification information registration unit, the elevator opening width of the door And a control unit that opens the door based on the opening width set by the width setting unit when the car stops at the landing . The width setting unit sets the weighting coefficient to α. And β, A = 1 when there is a call registered from the landing, A = 0 when there is no calling, B = 1 when there is a call for a person in the car to get off the landing, B = 0 (Number of tags) = α × (number of information recording media from which identification information was read by the first reading device) × A + β × (identification information was read by the second reading device when the car stopped at the landing) The opening width of the door is set based on the number of tags obtained by (number of information recording media) × B, the presence / absence of a call registered from the landing, and the presence / absence of a call for a person in the car to get off the landing. .

  According to the present invention, it is possible to prevent an elevator from being used by a person who is not a regular user without impairing convenience.

It is a block diagram which shows the elevator system in Embodiment 1 of this invention. It is a block diagram which shows the principal part of the elevator system in Embodiment 1 of this invention. It is a block diagram which shows the elevator system in Embodiment 2 of this invention. It is a block diagram which shows the elevator system in Embodiment 3 of this invention. It is a block diagram which shows the elevator system in Embodiment 4 of this invention. It is a block diagram which shows the principal part of the elevator system in Embodiment 5 of this invention. It is a block diagram which shows the elevator system in Embodiment 6 of this invention.

  The present invention will be described in detail with reference to the accompanying drawings. In each figure, the same or corresponding parts are denoted by the same reference numerals. The overlapping description will be simplified or omitted as appropriate.

Embodiment 1 FIG.
1 is a block diagram showing an elevator system according to Embodiment 1 of the present invention. FIG. 2 is a block diagram showing a main part of the elevator system according to Embodiment 1 of the present invention.
The control device 1 controls the operation of the elevator. For example, the control device 1 raises and lowers the car 2 in the hoistway 3 by controlling a driving device (not shown). The control device 1 stops the car 2 according to the height of the elevator hall 4.

  The car 2 includes a car door 5 and a door control device 6. The car door 5 opens and closes the car doorway. The door control device 6 controls opening and closing of the car door 5.

  A landing door 7 and a reading device 8 are provided at the landing 4. The landing door 7 opens and closes the landing doorway. A device for driving the landing door 7 is not provided in the landing 4. The landing door 7 opens and closes together with the car door 5 when the car door 5 opens and closes when the car 2 is stopped at the landing 4.

  When the control device 1 stops the car 2 at the landing 4, the control device 1 outputs a control signal to the door control device 6. The door control device 6 opens and closes the elevator doors (the car door 5 and the landing door 7) based on the received control signal. The elevator user can get on the car 2 from the landing 4 or get off the landing 2 from the car 2 while the door of the elevator is open.

  FIG. 1 shows a hall 4 on the top floor of the building. A landing 4 is provided on each floor of the building. The landing 4 may be provided only on some floors of the building.

  The reading device 8 reads identification information from the tag 10 existing in the reading range 9. The reading range 9 is a range in which the reading device 8 can read information from the tag 10. The reading range 9 is set in advance so that information can be read from the tag 10 in the vicinity of the hall entrance, for example.

  The tag 10 is owned by a person who uses the elevator. Identification information is stored in the tag 10 in advance. The identification information is information for identifying the tag 10 (the owner of the tag 10).

  When the tag 10 exists in the reading range 9, the reading device 8 reads the identification information that the tag 10 has by wireless communication. When reading the identification information from the tag 10, the reading device 8 outputs its own device information and the read identification information to the control device 1. The own device information is information for individually identifying the reading device 8. The control device 1 can specify which reading device 8 has read the identification information from which tag 10 by receiving the information from the reading device 8. That is, the control device 1 can specify which tag 10 the owner is at which landing 4.

  The tag 10 is an example of an information recording medium having identification information. Examples of the tag 10 include a passive IC tag, an active IC tag, and an RF tag. The information recording medium may be a medium other than the tag as long as it has identification information. The information recording medium may be, for example, a mobile phone or a dedicated terminal.

  FIG. 2 shows the configuration of the control device 1. The control device 1 includes a detection unit 11, a width setting unit 12, a storage unit 13, a call registration unit 14, and a control unit 15. The control device 1 is connected to the drive device, the door control device 6 and the reading device 8 of each landing 4 described above.

  The detection unit 11 detects the number of regular users at the hall 4. The detection unit 11 detects the number of authorized users for each hall 4. The use of this elevator is restricted to specific people. For example, the use of an elevator is limited to the owner of the tag 10. The owner of the tag 10 is a regular user of the elevator.

  The detection unit 11 detects the number of tags 10 whose identification information has been read by the reading device 8 as the number of regular users in the hall 4. The detection unit 11 performs the above detection at a constant period based on information received from the reading device 8.

  The width setting unit 12 sets the opening width of the elevator door. When the door of the elevator is a double door system, the distance between the doors when the door is opened is called the open width. In a single door type door, the distance between the door and the door stop when the door is opened is called the open width.

  The width setting unit 12 performs the above setting based on the number of tags 10 detected by the detection unit 11. Information necessary for the width setting unit 12 to set the open width is stored in the storage unit 13. The storage unit 13 stores the relationship between the number of tags 10 and the door opening width.

  Table 1 shows an example of the contents stored in the storage unit 13. Specific values for each item are appropriately set according to the building specifications and the type of elevator.

For example, consider a case where there are four people at the hall 4 on the fifth floor. It is assumed that three of these four people carry the tag 10. That is, the remaining one does not have the tag 10.
In this case, the identification information is read from the three tags 10 by the reading device 8 on the fifth floor. The reading device 8 outputs the own device information and the read identification information to the control device 1. Based on the information received from the reading device 8, the detection unit 11 detects the number of tags 10 present at the hall 4 on the fifth floor as “3”. The width setting unit 12 sets the open width on the fifth floor as 75 cm based on the result detected by the detection unit 11.

  The call registration unit 14 has a function of registering a call. The call registration unit 14 registers a call (a landing call or a landing destination call) based on information from the landing 4. The call registration unit 14 registers a call (destination call) based on information from the car 2.

  The call registration unit 14 has a function for restricting persons who can register calls to authorized users of the elevator. For example, the call registration unit 14 restricts persons who can register a call to the owner of the tag 10. A person who has the tag 10 is regarded as the owner of the tag 10. It may be set in advance so that all owners of the tag 10 can register calls. It may be set in advance so that only a part of the owner of the tag 10 can register a call. The function of restricting call registration may be realized by the call registration unit 14 itself, or may be realized using another device.

  The control unit 15 controls the operation of the elevator. For example, when the hall call is registered by the call registration unit 14, the control unit 15 stops the car 2 at the hall 4. When the car 2 stops at the landing 4, the control unit 15 outputs a control signal to the door control device 6. Thereby, the door of the elevator is opened. At this time, the control unit 15 outputs a control signal based on the open width set by the width setting unit 12.

  If it is an elevator system which has the said structure, according to the number of the regular users in the landing 4, the opening width | variety of a door can be adjusted appropriately. If the number of authorized users at the hall 4 is large, the door is opened widely, and the convenience is not impaired. Even if there are many people on the landing 4, the door will not be opened greatly if the number of regular users is small. It is possible to reliably prevent the elevator from being used by a person who is not a regular user.

Embodiment 2. FIG.
FIG. 3 is a block diagram showing an elevator system according to Embodiment 2 of the present invention.
In the present embodiment, an input device 16 is provided at the hall 4. Other configurations are the same as those shown in FIGS. 1 and 2.

  The input device 16 is a device that is provided to limit the number of people who can register calls at the hall 4 to authorized users of the elevator. When a call input is made, the input device 16 outputs a call registration request to the control device 1. When the call registration unit 14 receives a call registration request from the input device 16, the call registration unit 14 registers the call based on the received registration request. That is, a general person cannot make a call input to the input device 16.

Call input is an operation or operation performed by a user to register a call. When a certain state continues, it may be determined that a call input has been performed.
Call input is performed using the tag 10. For example, the input device 16 reads the identification information from the tag 10 when the tag 10 is disposed at a very close position. When the input device 16 reads the identification information, it detects that a call input has been performed. The input device 16 may read destination floor information from the tag 10 when reading the identification information from the tag 10.

  As another example, the input device 16 may be provided with a direction button (or a destination button). The input device 16 does not detect that a call input has been performed even if the direction button is simply pressed. For example, when the direction button is pressed after reading the identification information from the tag 10, the input device 16 detects that a call input has been performed.

  The width setting unit 12 sets the door opening width based on the number of tags 10 detected by the detection unit 11, for example, as in the first embodiment.

  The width setting unit 12 may set the door opening width based on both the number of tags 10 detected by the detection unit 11 and the presence / absence of a call registered from the landing 4. Information necessary for the width setting unit 12 to set the open width is stored in the storage unit 13.

  Table 2 shows an example of the contents stored in the storage unit 13. Specific values for each item are appropriately set according to the building specifications and the type of elevator.

  If it is an elevator apparatus which has the said structure, the setting of the open width | variety by the width setting part 12 will not be performed, for example, if the person who has the tag 10 only crosses the landing 4. The opening width of the door can be set appropriately according to the person actually riding the car 2.

The input device 16 is not necessarily a device that is required to limit the persons who can register calls to authorized elevator users.
Even if the reader 8 is used, the above function can be realized. For example, when the reading device 8 reads the identification information from the tag 10, the reading device 8 outputs its own device information and the read identification information to the control device 1. Further, the reading device 8 detects that the call input has been performed when the same identification information is continuously read for a predetermined time. With this configuration, call input can be performed using the tag 10 without using the input device 16.

  Call input can be performed without using the tag 10. For example, an authorized user may use an information storage medium other than the tag 10 to perform call input. In addition, a fingerprint authentication device may be installed at the hall 4.

Embodiment 3 FIG.
4 is a block diagram showing an elevator system according to Embodiment 3 of the present invention.
In the present embodiment, the car 2 is provided with a reading device 17. Other configurations are the same as those shown in FIGS. 1 and 2.

  The reading device 17 reads identification information from the tag 10 existing in the reading range 18. The reading range 18 is a range in which the reading device 17 can read information from the tag 10. The reading range 18 is set in advance so that information can be read from the tag 10 present in the car 2, for example.

  When the tag 10 exists in the reading range 18, the reading device 17 reads the identification information that the tag 10 has by wireless communication. When reading the identification information from the tag 10, the reading device 17 outputs its own device information and the read identification information to the control device 1. The own device information is information for individually identifying the reading device 17. The control device 1 can specify the tag 10 from which the reading device 17 has read the identification information by receiving the information from the reading device 17. That is, the control device 1 can specify which tag 10 is in the car 2.

  The detection unit 11 detects the number of regular users at the hall 4. The detection unit 11 detects the number of authorized users for each hall 4. For example, the detection unit 11 detects the number of tags 10 whose identification information has been read by the reading device 8 as the number of regular users in the hall 4. The detection unit 11 performs the above detection at a constant period based on information received from the reading device 8.

  Further, the detection unit 11 detects the number of authorized users in the car 2. For example, the detection unit 11 detects the number of tags 10 whose identification information has been read by the reading device 17 as the number of authorized users in the car 2. The detection unit 11 performs the above detection at a constant period based on information received from the reading device 17.

  The width setting unit 12 sets the opening width of the elevator door based on the number of tags 10 detected by the detection unit 11. That is, the width setting unit 12 performs the above setting based on both the number of tags 10 whose identification information has been read by the reading device 8 and the number of tags 10 whose identification information has been read by the reading device 17.

  If it is the elevator apparatus which has the said structure, the opening width | variety of a door can be set appropriately also considering the person who gets off from the cage | basket | car 2. FIG.

Embodiment 4 FIG.
FIG. 5 is a block diagram showing an elevator system according to Embodiment 4 of the present invention.
In the present embodiment, an input device 16 is provided at the hall 4. The car 2 is provided with a reading device 17 and an input device 19. Other configurations are the same as those shown in FIGS. 1 and 2.

  The input device 19 is a device provided for restricting the persons who can register a call in the car 2 to authorized users of the elevator. When a call input is made, the input device 19 outputs a call registration request to the control device 1. Upon receiving a call registration request from the input device 19, the call registration unit 14 registers a destination call based on the received registration request. That is, a general person cannot make a call input to the input device 19.

The configuration and function of the input device 19 are basically the same as the configuration and function of the input device 16. For example, a call input to the input device 19 is performed using the tag 10.
The input device 19 is not necessarily a device that is necessary for restricting who can register calls in the car 2 to authorized users of the elevator. If the reading device 17 is used, call input can be performed in the car 2 without using the input device 19. The tag 10 does not have to be used to perform call input.

  The detection unit 11 detects the number of regular users at the hall 4. The detection unit 11 detects the number of authorized users for each hall 4. For example, the detection unit 11 detects the number of tags 10 whose identification information has been read by the reading device 8 as the number of regular users in the hall 4. The detection unit 11 performs the above detection at a constant period based on information received from the reading device 8.

  Further, the detection unit 11 detects the number of authorized users in the car 2. For example, the detection unit 11 detects the number of tags 10 whose identification information has been read by the reading device 17 as the number of authorized users in the car 2. The detection unit 11 performs the above detection at a constant period based on information received from the reading device 17.

The width setting unit 12 sets the opening width of the elevator door based on the following information I to IV.
I: Number of tags 10 whose identification information has been read by the reading device 8 II: Presence / absence of a call registered from the landing 4 III: Number of tags 10 whose identification information has been read by the reading device 17 IV: Persons in the car 2 Whether there is a destination call to get off at platform 4

The opening width of the door is set for each landing 4. For example, when the car 2 stops at the landing 4 on the third floor, the width setting unit 12 sets the opening width of the elevator door based on the following information I (3) to IV (3).
I (3): Number of tags 10 whose identification information has been read by the reading device 8 installed on the third floor hall 4 II (3): Presence / absence of registered hall call from the third floor hall III (3) : Number of tags 10 whose identification information is read by the reading device 17 when the car 2 stops at the hall 4 on the third floor IV (3): Destination call for a person in the car 2 to get down to the hall 4 on the third floor Presence of

  Information necessary for the width setting unit 12 to set the open width is stored in the storage unit 13. Tables 3 to 5 show examples of contents stored in the storage unit 13.

  Tables 3 and 4 show examples in which the width setting unit 12 detects the number of tags 10 present on the landing 4 less than the number actually present. Thereby, it is possible to more strictly restrict a person who is not a regular user from riding in the car 2.

For example, the detection unit 11 (or width setting unit 12) detects the number of tags 10 by the following equation.
(Number of tags) = α × (number of tags at the hall) × (presence / absence of hall call) + β × (number of car tags) × (presence / absence of destination call) (1)
α, β: Weighting coefficient Presence / absence of hall call: 0 for “None”, 1 for “Yes”
Presence / absence of destination call: 0 for “None”, 1 for “Yes”
The contents shown in Table 3 and Table 4 show the case where α = ½ and β = 1 in Equation 1. The values of the weighting coefficients α and β are appropriately set according to the building specifications, the type of elevator, the security level to be set, and the like.

  Table 5 shows an example in which the width setting unit 12 detects the number of tags 10 present in the car 2 more than the number actually present. As a result, the user can get off the car 2 smoothly. The contents shown in Table 5 indicate the case where α = 1 and β = 2 in the above formula 1.

  If it is the elevator apparatus which has the said structure, the opening width | variety of a door can be set appropriately also considering the person who gets off from the cage | basket | car 2. FIG. Further, the opening width of the door can be appropriately set according to the person actually getting on the car 2 and the person getting off the car 2.

The width setting unit 12 may set the door opening width in consideration of the information V instead of the information IV.
V: Number of registered destination calls In this case, for example, the contents shown in Table 6 are stored in the storage unit 13.

  When there are a large number of registered destination calls, the destination floors of people in the car 2 are distributed. For this reason, the number of people getting off at the same hall 4 is reduced. Table 6 shows an example in consideration of such circumstances. The item of destination call in Table 6 indicates the number obtained by subtracting (number of registered destination calls minus 1) from (number of tags 10 in the car 2).

Embodiment 5 FIG.
FIG. 6 is a block diagram showing a main part of an elevator system according to Embodiment 5 of the present invention. The configuration other than the control device 1 is the same as the configuration disclosed in any of Embodiments 1 to 4.

  In the present embodiment, the control device 1 includes a time setting unit 20 in addition to the detection unit 11, the width setting unit 12, the storage unit 13, the call registration unit 14, and the control unit 15.

  The time setting unit 20 sets the opening time of the elevator door. The time from when the elevator door starts opening until it completely closes is called the opening time. The time when the elevator door is fully open may be called the opening time. At this time, the door may not be fully opened.

  The time setting unit 20 performs the above setting based on the number of tags 10 detected by the detection unit 11. For example, the time setting unit 20 sets the opening time based on the number of tags 10 whose identification information has been read by the reading device 8. Information necessary for the time setting unit 20 to set the opening time is stored in the storage unit 13.

  Table 7 shows an example of the contents stored in the storage unit 13. Specific values for each item are appropriately set according to the building specifications and the type of elevator.

  When the car 2 stops at the landing 4, the control unit 15 sends a control signal to the door control device 6 based on both the opening width set by the width setting unit 12 and the opening time set by the time setting unit 20. Output. The door control device 6 opens and closes the door based on the control signal received from the control unit 15.

  The time setting unit 20 may set the door opening time based on both the number of tags 10 whose identification information has been read by the reading device 8 and the presence / absence of a call registered from the landing 4.

  Table 8 shows an example of the contents stored in the storage unit 13. Specific values for each item are appropriately set according to the building specifications and the type of elevator.

  When the reading device 17 is provided in the car 2, the time setting unit 20 determines the number of tags 10 whose identification information has been read by the reading device 8 and the number of tags 10 whose identification information has been read by the reading device 17. The opening time may be set based on both.

  Furthermore, the time setting unit 20 may consider the presence or absence of a destination call for a person in the car 2 to get off at the landing 4 when setting the opening time. That is, the time setting unit 20 sets the opening time of the elevator door based on the information I to IV. Tables 9 to 11 show examples of contents stored in the storage unit 13.

Tables 9 and 10 show examples in which the time setting unit 20 detects the number of tags 10 present in the hall 4 less than the number actually present. Thereby, it is possible to more strictly restrict a person who is not a regular user from riding in the car 2.
The contents shown in Table 9 and Table 10 show the case where α = 1/2 and β = 1 in the above-described Expression 1. The values of the weighting coefficients α and β are appropriately set according to the building specifications, the type of elevator, the security level to be set, and the like.

  Table 11 shows an example in which the time setting unit 20 detects the number of tags 10 present in the car 2 more than the number actually present. As a result, the user can get off the car 2 smoothly. The contents shown in Table 11 indicate the case where α = 1 and β = 2 in the above equation 1.

  The time setting unit 20 may set the door opening time in consideration of the information V instead of the information IV. In such a case, for example, the contents shown in Table 12 are stored in the storage unit 13.

  When there are a large number of registered destination calls, the destination floors of people in the car 2 are distributed. For this reason, the number of people getting off at the same hall 4 is reduced. Table 12 shows an example in consideration of such circumstances. The item of destination call in Table 12 indicates the number obtained by subtracting (number of registered destination calls minus 1) from (number of tags 10 in the car 2).

Embodiment 6 FIG.
FIG. 7 is a block diagram showing an elevator system according to Embodiment 6 of the present invention.
In the present embodiment, the car 2 is provided with a reading device 17. The reading device 8 is not provided in the landing 4. Other configurations are the same as those shown in FIGS. 1 and 2.
In this embodiment, it is always strictly limited that a person who is not a regular user gets on the car 2.

  The width setting unit 12 sets the opening width of the elevator door based on the number of tags 10 whose identification information has been read by the reading device 17. When the tag 10 does not exist in the car 2, the width setting unit 12 sets the door opening width to a constant value (for example, the minimum value) regardless of whether the tag 10 exists in the landing 4. When the door opening width is set to the minimum value when the tag 10 is not present in the car 2, the width setting unit 12 is configured such that when the tag 10 is present in the car 2, the tag 10 is not present in the car 2. Set the door opening width so that the door opens wider than

  The width setting unit 12 includes the number of tags 10 whose identification information has been read by the reading device 17, the presence / absence of a call registered from the landing 4, and the presence / absence of a destination call for a person in the car 2 to get to the landing 4. The opening width of the door may be set based on

  Table 13 shows an example of the contents stored in the storage unit 13. The specific value of each item is appropriately set according to the building specifications, the type of elevator, the security level to be set, and the like.

  In addition, the width setting unit 12 determines whether the door 10 is based on the number of tags 10 whose identification information has been read by the reading device 17, the presence / absence of a call registered from the hall 4, and the number of registered destination calls. An opening width may be set.

The control device 1 may have the configuration shown in FIG.
The time setting unit 20 sets the opening time of the elevator door based on the number of tags 10 whose identification information has been read by the reading device 17. When the tag 10 does not exist in the car 2, the time setting unit 20 sets the door opening time to a constant value (for example, the minimum value) regardless of whether the tag 10 exists in the landing 4. When the door opening time is set to the minimum value when the tag 10 is not present in the car 2, the time setting unit 20 is configured such that when the tag 10 is present in the car 2, the tag 10 is not present in the car 2. Set the opening time of the door so that the door opens longer than.

  The time setting unit 20 includes the number of tags 10 whose identification information has been read by the reading device 17, the presence / absence of a call registered from the landing 4, and the presence / absence of a destination call for a person in the car 2 to get off to the landing 4. The opening time of the door may be set based on the above.

  Table 14 shows an example of the contents stored in the storage unit 13. The specific value of each item is appropriately set according to the building specifications, the type of elevator, the security level to be set, and the like.

  Even in the elevator apparatus having the above configuration, it is possible to prevent the elevator from being used by a person who is not an authorized user without impairing convenience.

  In the present embodiment, any method for registering a call from the hall 4 may be used. An input device 16 may be installed at the landing 4. Further, the input device 19 may be installed in the car 2.

  The present invention can be applied to a system in which the use of an elevator is restricted to a specific person.

DESCRIPTION OF SYMBOLS 1 Control apparatus 2 Car 3 Hoistway 4 Boarding hall 5 Car door 6 Door control apparatus 7 Landing door 8, 17 Reading apparatus 9, 18 Reading range 10 Tag 11 Detection part 12 Width setting part 13 Storage part 14 Call registration part 15 Control part 16 , 19 Input device 20 Time setting part

Claims (4)

A first reading device provided at an elevator hall for reading identification information included in the information recording medium;
A second reading device provided in the elevator car for reading the identification information of the information recording medium;
A call registration unit for limiting who can register a call to an owner of an information recording medium from which the first reading device and the second reading device can read identification information;
A width setting section for setting the opening width of the elevator door;
When the car stops at the landing, based on the opening width set by the width setting unit, a control unit that opens the door;
Equipped with a,
The width setting unit sets the weighting coefficients α and β, A = 1 when there is a call registered from the hall, A = 0 when there is no call registered from the hall, and a call for a person in the car to get to the hall If there is B = 1 and B = 0 otherwise, (number of tags) = α × (number of information recording media from which identification information has been read by the first reader) × A + β × (the above Number of information recording media whose identification information has been read by the second reading device when the car stops at the landing) × B The number of tags determined by the presence / absence of a call registered from the landing and the person in the car The elevator system which sets the opening width | variety of the said door based on the presence or absence of the call for getting down to the said landing . A first input device that outputs a call registration request when a call input is performed using an information recording medium provided at the landing and capable of reading identification information by the first reading device;
Further comprising
The elevator system according to claim 1, wherein the call registration unit registers a call based on a registration request from the first input device. A second input device that outputs a call registration request when a call input is performed using an information recording medium provided in the car and capable of reading the identification information by the second reading device;
Further comprising
The call registration section, an elevator system according to claim 1 or claim 2 based on the registration request from the second input device, and registers the call. Time setting for setting the opening time of the door based on the number of information recording media whose identification information has been read by the first reading device and the number of information recording media whose identification information has been read by the second reading device And
Further comprising
Wherein, when said cage stops at the landing, on the basis of the opening time and which is set open width set by the width setting unit and by the time setting unit, according to claim 1 for opening the door The elevator system according to any one of claims 3 to 4.

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