JP2010037043A - Elevator control device of elevator operation method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an elevator control device enabling a physically weak person to smoothly get off an elevator. <P>SOLUTION: This elevator control device 1 includes an operation control part 21 for transferring a car 5 to no-vacancy passing control when a value of a car inside load of the car 5 detected by a load detecting device 16 arranged in the car 5 exceeds a car inside load detecting condition, by setting the car inside load detecting condition of the car 5 in a predetermined value, a physically weak person recognizing part 22 for recognizing the physically weak person of waiting for the car 5 in a landing hall 3, and a car inside load detecting condition switching part 23 for switching the car inside load detecting condition of the car 5 to a value smaller than the predetermined value when the physically weak person recognizing part 22 recognizes the physically weak person of waiting for the car 5, and transfers the car 5 to the no-vacancy passing control in a loading state smaller than ordinary operation in use of the physically weak person. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a technology related to an elevator suitable for use by a physically weak person such as a wheelchair user.

  For example, county-managed elevators used in medium-sized or larger buildings are equipped with a load detection device that detects the load in the car of each elevator, and when the load in the car becomes larger than a predetermined percentage of the rated load of the passenger car. Some elevators shift to full-pass control.

Patent Document 1 discloses an elevator control device that determines the admissibility of a boarding space in a car. This elevator control device detects a boarding space on a car floor that is already in use based on a signal from a sensor provided on the riding board. Then, the elevator control device determines the admissibility of the boarding space from the detected information, and if it is determined that there is a margin for the admissibility, the elevator control device moves the landing to the designated landing floor by operating the landing button.
JP 2005-206313 A

  Among elevator users, there are physically weak people such as wheelchair users and elderly people. If such a physically weak person uses the elevator and the inside of the car is congested, it may be difficult for the physically weak person to get off smoothly.

  An object of the present invention is to provide an elevator control device and an elevator operation method capable of smoothly getting off a physically weak person.

  (1) An elevator control device according to one aspect of the present invention is a control device provided in an elevator including a landing provided on each floor and a riding rod that moves up and down in the hoistway. The said riding has a load detection apparatus which detects the load in a cage | basket | car. The control device sets the car load detection condition of the riding car to a predetermined value, and when the value of the car load of the riding car detected by the load detection device exceeds the car load detection condition, A driving control unit that shifts riding to full-passage control, a physically weak person recognition unit that recognizes a physically weak person waiting for boarding at the platform, and a physically weak person that the physical weak person recognition unit waits for boarding A load detection condition switching unit for changing the car load detection condition of the riding car to a value smaller than the predetermined value, and when using the physically weak, a smaller loading state than during normal operation To shift the ride to full control.

  (2) In one form of the elevator control device according to (1), the in-car load detection condition switching unit is based on the in-car load detection condition when the physically weak person gets off the ride. Return to the predetermined value.

  (3) In one form of the elevator control device according to (2), the elevator includes a call button for a physically weak person provided at a landing. The physically weak person recognition unit recognizes a physically weak person waiting at the landing when the call button for the physically weak person is pressed.

  (4) In one form of the elevator control apparatus according to (3), the call button for the physically weak is a call button for a wheelchair user.

  (5) In one form of the elevator control device according to (2), the elevator includes a reading device that is provided at the landing and reads a physically weak identification medium carried by the physically weak. The physically weak person recognition unit recognizes a physically weak person waiting at the landing when the physically weak person identification medium is read and authenticated by the reading device.

  (6) In one form of the elevator control device according to (5), the physically weak identification medium is a wheelchair user identification IC card, and the reader is the wheelchair user identification IC. An IC card reader for reading a card.

  (7) In one form of the elevator control apparatus according to (2), the elevator is provided with a call button for a physically weak person provided at the landing, and provided at the landing, and is carried by a physically weak person. A reader for reading the physically weak identification medium. The physically weak person recognition unit recognizes a physically weak person waiting at the landing when the call button for the physically weak person is pressed and the physical weak person identification medium is read and authenticated by the reader. When the call button for the physically weak is pressed but the physical weak person identification medium is not authenticated, the car load detection condition of the riding car is not switched.

  (8) An elevator operation method according to one aspect of the present invention is an elevator operation method including a landing provided on each floor and a ride that moves up and down in the hoistway. The car load detection condition is set to a predetermined value, and when the value of the load in the car detected by the load detection device provided in the car exceeds the load detection condition in the car, When the physically weak person waiting for riding at the landing is recognized and the load detection condition in the car for the riding car is switched to a value smaller than the predetermined value, The riding board is shifted to full-passage control with a smaller loading state than during normal operation.

  According to the present invention, it is possible to smoothly get off the physically weak.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS. First, with reference to FIG. 1, the whole control apparatus 1 (henceforth the elevator control apparatus 1) and the elevator 2 to which the driving method according to the first and second embodiments of the present invention is applied will be schematically described. .

  As shown in FIG. 1, the elevator 2 includes a landing 3 (hole) provided on each floor, a riding rod 5 that moves up and down in the hoistway 4, and a counterweight 6. A machine room 7 is provided above the hoistway 4. In the machine room 7, for example, a hoisting machine 8 and an elevator control device 1 are installed. The elevator control device 1 controls the entire elevator 2, for example.

  The hoisting machine 8 includes a main sheave 8a and a motor 8b that rotationally drives the main sheave 8a. A main rope 10 in which a riding rod 5 and a counterweight 6 are connected in a fishing bottle type is wound around the main sheave 8a. By driving the motor 8b, the riding rod 5 moves up and down in the hoistway 4.

  Next, an elevator control device 1 and an elevator operation method according to the first embodiment of the present invention will be described.

  FIG. 2 schematically shows a part of the control system of the elevator 2. As shown in FIG. 2, each hall 3 is provided with a general call button 12, a physically weak call button 13, and a reading device 14. The “physically weak person” as used in the present invention includes the elderly and injured persons in addition to persons with physical disabilities such as wheelchair users.

  The general call button 12 (general car call button) is a button used by general users (users not corresponding to physically weak people) to call the passenger 5. The physically weak call button 13 is a button used by a physically weak person to call the rider 5 together. An example of the physically weak call button 13 is a wheelchair user call button (wheelchair user car call button). The physically weak call button 13 is installed at a lower position than the general call button 12 so that, for example, a wheelchair user can easily operate the call button.

  The physically weak person carries, for example, a physically weak identification medium 15 indicating that the physically weak person is a physically weak person. This physically weak identification medium 15 is, for example, an IC card. For example, a wheelchair user carries a wheelchair user identification IC card. Note that the physically weak identification medium 15 is not limited to an IC card, and may be any medium that can be read by the reader 14, and various media can be widely used. The physically weak identification medium 15 may be a mobile phone, for example.

  The reading device 14 is a device that senses the physically weak identification medium 15 carried by the physically weak and reads the physically weak identification medium 15. The reader 14 is installed, for example, in the vicinity of the physically weak call button 13. The reader 14 is an IC card reader that reads the physically weak identification medium 15 that is an IC card, for example. An example of the reading device 14 is an IC card reader that reads an IC card for wheelchair user identification.

  The reading device 14 is not limited to reading the physically weak identification medium 15 at a relatively close distance. For example, the reading device 14 may be installed in the landing 3 and the physically weak person may read the physically weak identification medium 15 just by being in the landing 3 with the physically weak identification medium 15.

  On the other hand, as shown in FIG. 2, the riding rod 5 has a load detection device 16. The load detection device 16 detects the load in the car. The “cage load” is the total value of the weight of passengers who have entered the carriage 5 and the luggage brought in. The load detection device 16 is provided, for example, on the floor bottom of a cab that is elastically supported at the lower side, and detects the load in the cab from the amount of sinking of the cab. The load detection device 16 is not limited to the above mechanism, and a wide range of devices using various mechanisms can be applied.

  As shown in FIG. 2, the elevator control device 1 includes an operation control unit 21, a physically weak recognition unit 22, and an in-car load detection condition switching unit 23.

  The operation control unit 21 manages the operation of the elevator 2 (that is, the operation of the ride 5). When there is a landing call (that is, when the general call button 12 or the physically weak call button 13 on the landing 3 is pressed), the driving control unit 21 directs the landing 5 to the landing 3 where the call is made. Dodge. Moreover, when the destination button in the riding board 5 is operated, the operation control unit 21 directs the riding board 5 to the destination floor of the user.

  As shown in FIG. 2, the operation control unit 21 is connected to the load detection device 16 of the riding rod 5 via the first transmission path 25. The operation control unit 21 exchanges signals with the load detection device 16 and receives the value of the load in the car of the riding car 5 detected by the load detection device 16.

  In addition, the operation control unit 21 sets a car load detection condition for the riding rod 5. The “car in-car load detection condition” is a condition value for shifting the riding car 5 to the full passing control when the inside of the riding car 5 reaches a certain congested state (that is, when it becomes full). Here, “full-passage control” means that if there is a floor call that occurs when the rider 5 is full, that call is invalidated and the rider 5 passes that floor (passes the full space). For example, in a group management elevator, this means that another norikura is directed to the floor.

  The operation control unit 21 sets a predetermined value as the car load detection condition in the normal operation state (standard state). An arbitrary value can be set as the predetermined value. For example, a value of 80% of the rated load (that is, the maximum load of the ride) is used as an example.

  Then, when the value of the load in the car 5 detected by the load detection device 16 exceeds the load detection condition in the car, the operation control unit 21 determines that the load 5 is full, Is shifted from normal operation to full-passage control.

  The physically weak person recognition unit 22 recognizes a physically weak person waiting for the ride 5 at the landing 3. As shown in FIG. 2, the physically weak person recognition unit 22 is connected to the general call button 12 and the physically weak call button 13 of the landing 3 via the second transmission path 26. The physically weak person recognition unit 22 exchanges signals between the general call button 12 and the physically weak call button 13. The physically weak person recognition unit 22 recognizes the physically weak person waiting at the landing 3 when the call button 13 for physically weak person is pressed, for example. Note that the second transmission path 26 and third and fourth transmission path systems 27 and 28, which will be described later, conform to the RS422 standard, for example, but are not limited to the above standards.

  As shown in FIG. 2, the IC card reader control device 29 is connected to the reading device 14 at the landing 3 via the third transmission path 27. The IC card reader control device 29 exchanges signals with the reading device 14. The physically weak person recognition unit 22 is connected to the IC card reader control device 29 via the fourth transmission path 28. The physically weak recognition unit 22 transmits and receives signals to and from the IC card reader control device 29. The physically weak person recognition unit 22 recognizes the physically weak person waiting at the landing 3 when the physically weak person identification medium 15 is read by the reader 14 and authenticated, for example. The IC card reader control device 29 may be incorporated in the elevator control device 1 and the third and fourth transmission paths 27 and 28 may be omitted.

  In the present embodiment, for example, when the physically weak person call button 13 is pressed and the physically weak person identification medium 15 is read and authenticated by the reader 14, the physically weak person recognition unit 22 is in the landing 3. Recognize physically weak people waiting. That is, when the physically weak person call button 13 is pressed and the physically weak person identification medium 15 is not recognized, the physically weak person recognition unit 22 does not recognize the physically weak person waiting at the landing 3.

  The car load detection condition switching unit 23 sets the car load detection condition of the car 5 to the predetermined value (for example, 80 of the rated load) when the physically weak person recognition unit 22 recognizes the physically weak person waiting for the car 5. %) To a value smaller than the predetermined value (for example, 50% of the rated load). As a result, the elevator control device 1 shifts the riding rod 5 to the full passage control in a loaded state smaller than that during normal operation. In addition, when a load of 50% or more and less than 80% of the rated load has already been detected as the load in the car, when a physically weak person waiting for the rider 5 is recognized (for example, a wheelchair dedicated car button is pressed) At the time), shift to full passage control.

  In the present embodiment, for example, when the physically weak person identification medium 15 is not authenticated even though the physically weak person call button 13 is pressed, the in-car load detection condition switching unit 23 The car load detection condition 5 is not switched.

  Further, the car load detection condition switching unit 23 returns the car load detection condition to the original predetermined value (for example, 80% of the rated load) when the physically weak person gets off the rider 5. It should be noted that various methods can be used to determine that a physically weak person has descended from Norikura 5. The elevator control device 1 stores, for example, a destination button that is pressed when a physically weak person gets into the rider 5, and when the rider 5 arrives at the use floor specified by the destination button, We recognize that we got off. Alternatively, a reading device capable of sensing the physically weak person identification medium 15 may be provided in the landing 3 or the riding platform 5 and the physical weak person getting off may be grasped from the detection result.

Next, the load detection condition switching operation will be described in detail with reference to an example applied to a wheelchair elevator.
The physically weak person recognition unit 22 and the in-car load detection condition switching unit 23 are realized by a microcomputer 31, for example. As shown in FIG. 3, to the microcomputer 31, (A) input by a general car call button, (B) authentication of a wheelchair user identification IC card, (C) input by a wheelchair user car call button, And (D) The load in the car is input. In response to the input content, the microcomputer 31 determines (E) in-car load detection condition (80% of the rated load) or (F) in-car load detection condition (50% of the rated load).

  More specifically, the microcomputer 31 detects that the condition (A) + (B) or (A) + (B) + (C) or (B) + (C) is satisfied. Switch to load detection conditions (50% of rated load). In addition, the microcomputer 31 performs (A) input by a general car call button at each landing and (C) wheelchair in the range of (D) car load> (F) car load detection condition (50% of rated load). Passing operation is performed without responding to input from the car call button for the user. Further, the microcomputer 31 switches back to (E) car load detection condition (rated 80%) when the wheelchair user reaches the destination floor.

Next, an operation method of the elevator 2 having the above configuration will be described.
In the operation method of the elevator 2 according to this embodiment, the car load detection condition of the car 5 is set to a predetermined value, and the car load of the car 5 detected by the load detection device 16 provided on the car 5 is determined. When the value exceeds the above-described car load detection condition, the car 5 is transferred to the full-pass control, and when a physically weak person waiting for the car 5 at the landing 3 is recognized, the car load detection of the car 5 is detected. The condition is switched to a value smaller than the predetermined value, and the riding rod 5 is shifted to the full passage control in a loaded state smaller than that in the normal operation when the physically weak person is used.

  More specifically, the physically weak person carries the physically weak person identification medium 15, the call button 13 for the physically weak person is pressed, and then the physically weak person identification medium 15 is read within a predetermined time (for example, within 10 seconds). 14, the load detection condition in the car is switched to 50% of the rated load, and the conventional load detection condition in the car is switched again to 80% of the load rating when the physically weak person arrives at the target floor. If the physically weak person identification medium 15 is not read, even if the physically weak person call button 13 is pressed, the detection condition in the car is not switched to 50% of the rated load.

  Hereinafter, with reference to FIG. 4, an example of an operation method of an elevator to which a wheelchair-cumulator elevator is applied will be described.

  As shown in FIG. 4, first, a determination is made as to whether or not a general car call button has been registered (step S11). If registration has been made, a determination is made as to whether or not a car call button for wheelchair users has been registered (step S12). ). Alternatively, the process may be shifted to the determination of whether or not the wheelchair user call button is registered (step 12) regardless of whether or not the general car call button is registered.

  If the wheelchair user call button is not registered, the car load detection condition remains unchanged at 80% of the rated load (step S13), responds to the landing call (step S14), and the process ends.

  On the other hand, if there is a wheelchair user call button registration, the process proceeds to determination of whether or not there is wheelchair user identification IC card authentication (step S15). When there is no wheelchair user identification IC card authentication, the process proceeds to step S13. If there is an IC card authentication for wheelchair user identification, the car load detection condition is switched to 50% of the rated load (step S16), then the landing call is invalidated and assigned to other units as necessary (step) S17) After the wheelchair user destination floor arrival (step S18), the car load detection condition is switched to 80% of the rated load (step S19), and the process ends.

  According to the elevator control device 1 and the elevator operation method configured as described above, it is possible to smoothly get off the physically vulnerable. That is, when the car is congested, it becomes difficult for a physically weak person (for example, a wheelchair user) to get off easily.

  On the other hand, when the elevator control device 1 recognizes a physically weak person waiting for the riding car 5, the car load detection condition of the riding car 5 is switched to a value smaller than the set value during normal operation, and smaller than during normal operation. When the carriage 5 is shifted to the full passage control in the loaded state, the congestion state in the car at the time of use of the physically weak is alleviated. Thereby, a physically weak person can get on and off the riding board 5 relatively smoothly.

  Moreover, in the elevator control apparatus 1 according to the present embodiment, the car load detection condition is lowered only when a physically weak person gets on, so that it is possible to suppress a decrease in service to general users. Furthermore, since the car load detection condition is returned to the original predetermined value when the physically weak person gets off the rider 5, it is possible to suppress a decrease in service to general users.

  When the weakly vulnerable person call button 13 is pressed and the elevator control apparatus 1 recognizes the physically weak person waiting at the landing 3, the elevator control apparatus 1 can recognize the physically weak person with a relatively simple configuration. Further, if the call button 13 for the physically weak is a wheelchair user call button, the elevator control device 1 can be replaced or partly added in the existing elevator where the wheelchair user call button is installed. It is possible to provide the elevator 2 capable of smoothly getting off the physically weak.

  When a physically weak person waiting at the landing 3 is recognized when the physically weak person identification medium 15 is authenticated, the reader 14 is provided for reading the physically weak person identification medium 15 carried by the physically weak person. Compared with the case of using 13, it is suppressed that a general user is mistakenly recognized as a physically weak person. That is, when the general user presses the call button 13 for the physically weak, the car load detection condition is switched, and other mischiefs are suppressed.

  Further, when the physically weak person call button 13 is pressed and the physically weak person identification medium 15 is authenticated, the physically weak person waiting at the landing 3 is recognized, and the physically weak person call button 13 is pressed. In spite of the fact that there is no authentication of the physically weak identification medium 15, it is possible to further suppress the use and mischief of general users by not switching the car load detection condition of the car 5. it can.

  When the physically weak person identification medium 15 is an IC card for identifying a wheelchair user and the reader 14 is an IC card reader for reading the IC card for wheelchair user identification, the physically weak person can get off smoothly with a relatively simple configuration. It is possible to provide the elevator 2 capable of achieving the above.

  Note that the reader 14 is not an essential component, and the use of the physically weak may be recognized only by the call button 13 for the physically weak. The physically weak call button 13 is not an essential component, and the use of the physically weak may be recognized only by the reader 14.

  Next, an elevator control device 1 and an elevator operation method according to a second embodiment of the present invention will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected to the structure which has the same or similar function as the structure of the said 1st Embodiment, and the description is abbreviate | omitted. The configurations of the elevator 2 and the elevator control device 1 according to this embodiment are the same as those of the first embodiment, and the operation method is partially different.

  When the elevator control apparatus 1 according to the present embodiment recognizes a physically weak person waiting at the landing 3, whether or not the traveling direction of the riding board 5 at that time coincides with the direction toward the destination floor of the physically weak person. Determine. When the traveling direction of the riding car 5 matches the direction toward the destination floor of the physically vulnerable, the car load detection condition is the predetermined value (for example, 80 of the rated load), as in the first embodiment. %) To a value smaller than the predetermined value (for example, 50% of the rated load).

  On the other hand, if the traveling direction of the riding car 5 does not match the direction toward the destination floor of the physically weak, normal operation is continued without switching the car load detection condition. Note that “the traveling direction of Norikura 5 and the direction toward the destination floor of the physically weak person do not match” means that, for example, as shown in FIG. 7, when the destination floor of the physically weak person at 3F is 1F, This is a case where the riding rod 5 is moving (upward in the traveling direction) toward 5F where a call has been made first.

  When the traveling direction of the carriage 5 is reversed (see FIG. 8), the car load detection condition is a value smaller than the predetermined value (for example, 50% of the rated load) from the predetermined value (for example, 80% of the rated load). Can be switched to.

  Hereinafter, with reference to FIG. 5 and FIG. 6, an example of an operation method of an elevator to which a wheelchair / elevator is applied will be described. Steps S11 to S19 are the same as those in the first embodiment, and a description thereof will be omitted. In the present embodiment, between step S15 and step S16, there is a determination (step S21) as to whether or not the traveling direction of the riding rod 5 matches the direction toward the destination floor of the physically vulnerable.

  And when the advancing direction of the riding board 5 and the direction which goes to the destination floor of a physically weak person are the same, it transfers to step S16 similarly to the said 1st Embodiment. If the traveling direction of Norikura 5 and the direction toward the destination floor of the physically vulnerable are different, the load detection condition in the car remains unchanged at 80% of the rated load (step S22), and arrives at the original destination floor. (Step S23), the traveling direction of the riding rod 5 is reversed (S24). Then, after step S24 or simultaneously with step S24, the process proceeds to step S16, and the car load detection condition is switched to 50% of the rated load.

  In addition, the elevator 2 according to the present embodiment, for example, when the general user tries to get on another floor on the way to the floor where the physically weak person waits after the car load detection condition is switched, for example, by the physically weak person Make an announcement that a call has occurred. The content of this announcement is not particularly limited, but a specific example is “a wheelchair customer will be boarding on the next floor. Therefore, please do not get in the space near the door”.

  The remaining configurations of the elevator control device 1 and the elevator operation method other than those described above are the same as those in the first embodiment.

  According to such a configuration, similarly to the first embodiment, a physically weak person can get off smoothly. Moreover, the service degradation to a general user can be suppressed by determining whether the advancing direction of the riding board 5 and the direction which goes to the destination floor of a physically weak person are the same. In addition, by making the announcement as described above, it is possible to further get on and off the physically weak.

  The elevator control device 1 and the elevator operation method according to the first and second embodiments of the present invention have been described above, but the present invention is not limited to these. The present invention can be embodied by modifying the components without departing from the scope of the invention in the implementation stage.

Sectional drawing of the elevator which concerns on the 1st and 2nd embodiment of this invention. The figure which shows typically a part of control system which concerns on the 1st Embodiment of this invention. The figure which shows typically the microcomputer input which concerns on the 1st Embodiment of this invention. The flowchart which shows operation | movement of the elevator control apparatus which concerns on the 1st Embodiment of this invention. The flowchart which shows operation | movement of the elevator control apparatus which concerns on the 2nd Embodiment of this invention. The flowchart which shows operation | movement of the elevator control apparatus which concerns on the 2nd Embodiment of this invention. The figure which shows typically operation | movement of the elevator which concerns on the 2nd Embodiment of this invention. The figure which shows typically operation | movement of the elevator which concerns on the 2nd Embodiment of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Elevator control apparatus, 2 ... Elevator, 3 ... Platform, 5 ... Riding, 12 ... General call button, 13 ... Physically weak person call button, 14 ... Reader, 15 ... Physically weak person identification medium, 16 ... Load detection device, 21... Operation control unit, 22... Physically weak person recognition unit, 23.

Claims (8)

A control device provided in an elevator provided with a landing provided on each floor and a ride that moves up and down in the hoistway,
The riding board has a load detection device for detecting the load in the car,
The control device
The car load detection condition for the car is set to a predetermined value, and when the car load value detected by the load detection device exceeds the car load detection condition, the car passes through the car fully. An operation control unit to be shifted to control,
A physically weak person recognition unit that recognizes physically weak persons waiting for boarding at the platform,
A car in-car load detection condition switching unit that switches the car in-car load detection condition to a value smaller than the predetermined value when the physically weak person recognition unit recognizes a physically weak person waiting for boarding. And
An elevator control device that shifts the riding to full-passage control when a physically weak person is used in a smaller loading state than during normal operation. In the description of claim 1,
The car load detection condition switching unit returns the car load detection condition to the original predetermined value when the physically weak person gets off the ride. In the description of claim 2,
The elevator includes a call button for the physically weak at the landing,
The control device for an elevator, wherein the physically weak person recognition unit recognizes a physically weak person waiting at the landing when the call button for the physically weak person is pressed. In the description of claim 3,
The elevator control device, wherein the physically weak call button is a wheelchair user call button. In the description of claim 2,
The elevator includes a reading device that is provided at the landing and reads a physically weak identification medium carried by the physically weak,
The elevator control device, wherein the physically weak person recognition unit recognizes a physically weak person waiting at the landing when the physical weak person identification medium is read and authenticated by the reading device. In the description of claim 5,
The physically weak identification medium is a wheelchair user identification IC card,
The elevator control device, wherein the reader is an IC card reader that reads the wheelchair user identification IC card. In the description of claim 2,
The elevator includes a call button for a physically weak person provided at the landing, and a reading device that is provided at the landing and reads a physical weak person identification medium carried by the physically weak person,
The physically weak person recognition unit recognizes a physically weak person waiting at the landing when the call button for the physically weak person is pressed and the physical weak person identification medium is read and authenticated by the reader. ,
The elevator does not switch the load detection condition in the car when the physically weak person identification medium is not authenticated even though the call button for the physically weak person is pressed. Control device. An elevator driving method comprising a landing provided on each floor and a riding board that moves up and down in the hoistway,
When the car load detection condition for the car is set to a predetermined value, and the car load value detected by the load detection device provided on the car exceeds the car load detection condition While shifting the norikura to full passage control,
When a physically weak person waiting for a ride at the landing is recognized, the load detection condition in the car for the ride is switched to a value smaller than the predetermined value, and the loaded state is smaller than during normal operation when using the physically weak person A method for operating an elevator, wherein the riding is shifted to full passage control.

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