JP6039009B1 - Elevator control system - Google Patents

Abstract

Provided is an elevator control system that can effectively utilize interface resources and can have good operability even in an elevator having two doors. An elevator control system (1) controls an elevator (5) in which a car (40) is provided with two doors (42a, 42b) facing each other. The elevator control system 1 includes two destination registration devices 50 a and 50 b and an operation control unit 12. Each destination registration device 50a, 50b is provided with one door opening button 59a for opening the doors 42a, 42b. The operation control unit 12 controls the opening and closing of the doors 42a and 42b, and when the door opening button 59a is operated, based on the door opening setting information that sets the door to be opened according to the floor of the building where the elevator 5 is installed. The doors 42a and 42b that can be opened are determined, and control is performed to open the doors 42a and 42b that are determined to be openable. [Selection] Figure 1

Description

  Embodiments described herein relate generally to an elevator control system.

  Conventionally, a two-way door elevator in which a car is provided with a front door and a rear door is known.

JP 2007-254049 A

  In the two-way door elevator, an operation panel for operating the front door and an operation panel for operating the rear door are provided on the front and rear surfaces of the car, respectively. Usually, of the two operation panels, the front operation panel is provided with a door opening button for opening the front door and a door opening button for opening the rear door. Further, similarly to the front side, the back side operation panel is provided with a door opening button for opening the back side door and a door opening button for opening the front side door. In such a two-way door elevator, the passenger recognizes the door to be opened and then opens the front door when operating the front door button to open the rear door. In the case, the door opening button on the back side is operated. Thus, the passenger needs to check the door on the side that he / she wants to open each time, and there is a problem that if the passenger mistakenly operates the door opening button, the door on the opposite side opens.

  Further, when door opening buttons are provided on the operation panels on the front side and the back side, interfaces for inputting signals output from the door opening buttons on the front side and the back side to the control device are required. For this reason, it is difficult to reduce the interface resources, and it is difficult to effectively use the interface resources.

  The problem to be solved by the present invention is to provide an elevator control system capable of effectively utilizing interface resources and improving operability related to opening of a door even in an elevator having two doors. It is.

The elevator control system of the embodiment controls an elevator in which two doors are provided in a car. The elevator control system includes two destination registration devices, door control means, and door closing detection means . The two destination registration devices are provided in the car corresponding to the two doors, and are for registering the destination floor. The door closing detection means detects whether each of the two doors is closed. Each destination registration device is provided with one door opening operation unit for opening the door. The door control means controls the opening and closing of the door, and when the door opening operation unit is operated, the door can be opened based on the door opening setting information that sets the door to be opened according to the floor of the building where the elevator is installed. When the door is determined to be open and the door is determined to be open, control is performed to open the door, and the door closing detection means determines that the door is being opened and the door opening operation unit is operated. Control is performed to open the door that is determined to be open, and if it is determined by the door closing detection means that each of the two doors is closed, based on the length of operation time of the door opening operation unit Control is performed to select one of the two doors and to open the selected door .

FIG. 1 is a diagram illustrating a two-way door elevator controlled by the elevator control system according to the first embodiment. FIG. 2 is a block diagram illustrating a front-side destination call registration device and a rear-side destination call registration device of the elevator control system according to the first embodiment. FIG. 3 is a diagram illustrating operation panels on the front side and the back side of the elevator control system according to the first embodiment. FIG. 4 is a flowchart illustrating processing of the elevator control system according to the first embodiment. FIG. 5 is a flowchart illustrating processing of the elevator control system according to the second embodiment. FIG. 6 is a flowchart illustrating processing of the elevator control system according to the third embodiment. FIG. 7 is a diagram illustrating operation panels on the front side and the back side of the elevator control system according to the fourth embodiment. FIG. 8 is a block diagram illustrating a front-side destination call registration device and a rear-side destination call registration device of the elevator control system according to the fourth embodiment.

(Embodiment 1)
FIG. 1 is a diagram illustrating a two-way door elevator controlled by the elevator control system according to the first embodiment.

  As shown in FIG. 1, the two-way door elevator (hereinafter also simply referred to as an elevator) 5 according to the first embodiment has a car 40 on which a user gets on and off a hoistway provided in a building by a hoisting machine 20. Move the user up and down to the elevator hall on the target floor. The elevator 5 is a so-called elevator type elevator in which a car 40 and a counterweight 45 are connected by a main rope 46. The elevator control system 1 is a system for controlling the elevator 5 shown in FIG. The elevator control system 1 includes a control device 10, a hall call registration device 30, a front side destination call registration device 50 a, and a back side destination call registration device 50 b, which are connected to the elevator 5 via a transmission line 60. Connected.

  The car 40 includes two doors 42a and 42b, two door motors 43a and 43b and door motor controllers 44a and 44b for opening and closing the two doors 42a and 42b, and two door closing confirmation sensors 41a and 41b. And have. Specifically, the two doors 42a and 42b are provided to face each other, one of which is a front door 42a and the other of which is a back door 42b. One of the two door motors 43a and 43b is a front door motor 43a serving as a power source for opening and closing the front door 42a, and the other is a rear door motor 43b serving as a power source for opening and closing the back door 42b. It has become. Further, one of the two door motor control units 44a and 44b is a front door motor control unit 44a that controls the front door motor 43a, and the other is a back door motor control unit 44b that controls the back door motor 43b. The front door motor control unit 44a and the back door motor control unit 44b are connected to the control device 10, respectively. The front door motor control unit 44a and the rear door motor control unit 44b control the front door motor 43a and the rear door motor 43b based on the door opening signal and the door closing signal input from the control device 10, and thereby the front door 42a and the rear door 42a. The side door 42b is opened and closed.

  The two door closing confirmation sensors 41a and 41b function as door closing detection means for detecting whether or not each of the two doors 42a and 42b is closed. The two door closing confirmation sensors 41a and 41b are sensors in which one door closing confirmation sensor 41a detects the door closing of the front door 42a, and the other door closing confirmation sensor 41b detects the door closing of the rear door 42b. Sensor. The two door closing confirmation sensors 41a and 41b are connected to the control device 10, respectively.

  The hoisting machine 20 moves the car 40 up and down by winding up the main rope 46 that connects the car 40 and the counterweight 45. The hoisting machine 20 includes a motor 21 that is a power source that winds up the main rope 46, and a pulse generator (PG) 22 that detects the number of rotations of the motor 21. The motor 21 is connected to the control device 10 via a pulse generator 22. The control device 10 moves the car 40 up and down by controlling the motor 21 via the pulse generator 22 based on the pulse signal input from the pulse generator 22.

  The hall call registration device 30 is provided in an elevator hall on each floor of the building. The hall call registration device 30 makes a hall call for dispatching the car 40 of the elevator 5 to the elevator hall and registers the destination direction of the elevator 5 to call the hall. The hall call registration device 30 has hall call buttons 31 and 32 for registering a destination direction. The hall call buttons 31 and 32 are operated when the destination floor is the upper floor, and are operated when the destination floor is the lower floor and the upper button 31 for registering the hall call in the upward direction, And a lower button 32 to be registered. The hall call registration device 30 is connected to the control device 10 and executes hall call registration by operating the upper button 31 and the lower button 32. When the landing call buttons 31 and 32 are operated by the user, the landing call registration device 30 generates a landing call signal for allocating the car 40 to the elevator hall, and the generated landing call signal is transmitted to the transmission line 60. Is output to the control device 10 via.

  The front side destination call registration device 50 a and the back side destination call registration device 50 b are provided in the car 40. The front side destination call registration device 50a registers the destination floor in the front door 42a, and the back side destination call registration device 50b registers the destination floor in the back door 42b. The front side destination call registration device 50 a and the back side destination call registration device 50 b are connected to the control device 10. When operated by the user, the front-side destination call registration device 50a and the back-side destination call registration device 50b generate a destination call signal for dispatching the car 40 to the elevator hall on the destination floor, and the generated destination call The signal is output to the control device 10 via the transmission line 60.

  The control device 10 includes a signal input / output unit 11, an operation control unit 12, and a design information storage unit 13. The signal input / output unit 11 outputs an input signal input to the control device 10 to the operation control unit 12 or outputs an input signal input from the operation control unit 12 via the transmission line 60 to the door motor control units 44a and 44b. Or output to Specifically, the signal input / output unit 11 receives the hall call signal output from the hall call registration device 30 and the destination call signals output from the destination call registration devices 50 a and 50 b via the transmission line 60. Is done. Although details will be described later, a door registration signal (described later) output from each of the destination call registration devices 50 a and 50 b is input to the signal input / output unit 11 via the transmission line 60. Furthermore, the pulse signal output from the pulse generator 22 is input to the signal input / output unit 11 via the transmission line 60.

  The operation control unit 12 is connected to the signal input / output unit 11, acquires an input signal input to the signal input / output unit 11, and based on the acquired input signal, the elevator 40 moves up and down and the doors 42 a and 42 b. Controls the opening and closing operation. That is, the operation control unit 12 functions as a door control unit that controls opening and closing of the doors 42a and 42b.

  Specifically, when controlling the raising / lowering operation of the car 40, the operation control unit 12 detects the position of the car 40 and the raising / lowering speed of the car 40 based on the acquired pulse signal. Moreover, the operation control part 12 produces | generates the pulse signal for raising / lowering the passenger car 40 to a predetermined position based on a destination call signal and a hall call signal as a result of having detected. Then, the operation control unit 12 outputs the generated pulse signal to the motor 21 via the pulse generator 22 and controls the motor 21 to control the raising / lowering operation of the car 40.

  Moreover, when the operation control part 12 controls the opening / closing operation | movement of each door 42a, 42b, according to the acquired door registration signal, the door opening signal which opens each door 42a, 42b, or each door 42a, 42b A door closing signal for closing is generated. Then, the operation control unit 12 outputs the generated door opening signal or door closing signal to the door motor control units 44a and 44b via the signal input / output unit 11, and controls the door motors 43a and 43b. The opening / closing operation of the doors 42a and 42b is controlled.

  The design information storage unit 13 stores door opening setting information that sets the doors 42a and 42b that can be opened according to the floor of the building.

  Next, the front side destination call registration device 50a will be described with reference to FIGS. FIG. 2 is a block diagram illustrating the front-side destination call registration device and the rear-side destination call registration device according to the first embodiment, and FIG. 3 illustrates the front and rear operation panels of the elevator control system according to the first embodiment. FIG. In the following description, the rear side destination call registration device 50b has the same configuration as that of the front side destination call registration device 50a, and thus a part of the description is omitted. In FIGS. 2 and 3, reference numerals relating to the front-side destination call registration device 50 a and reference numerals relating to the rear-side destination call registration device 50 b are also shown.

  As shown in FIG. 2, the front side destination call registration device 50a includes a front side destination button 51a, a back side destination button 52a, a door opening button (door opening operation unit) 59a, a door closing button 55a, and a signal input. An output unit 56a, a signal processing unit (processing unit) 57a, and an announcement unit 58a are provided. The front side destination call registration device 50a includes a front side destination button lamp 61a, a back side destination button lamp 62a, a door open button lamp 63a, and a door close button lamp 64a.

  As shown in FIG. 3, a part of the front side destination call registration device 50 a is disposed on a front side operation panel 70 a provided on the inner surface of the front side of the car 40. The front operation panel 70a is disposed at a position close to the front door 42a. On the front side operation panel 70a, a front side destination button 51a, a rear side destination button 52a, a door open button 59a, and a door close button 55a are arranged, and a name for identifying the front side. A plate display 100a is arranged.

  The front side destination button 51a is a button for registering the front door 42a to be opened when the car 40 is moved up and down to a designated destination floor and the car 40 stops on the destination floor. The back side destination button 52a is a button for registering the back side door 42b to be opened when the car 40 is moved up and down to a designated destination floor and the car 40 stops on the destination floor. The door opening button 59a is a button for registering the doors 42a and 42b that can be opened on the stopped destination floor so as to open according to the door closing situation. The door closing button 55a is a button for registering door closing of the front door 42a.

  The front side destination button lamp 61a blinks according to the operation of the front side destination buttons 51a and 51b of the operation panels 70a and 70b. Specifically, the front side destination button lamp 61a is lit when the front side destination buttons 51a and 51b are operated and the destination floor on the front side is registered. On the other hand, the front side destination button lamp 61a disappears when the registration of the destination floor on the front side is canceled. Similarly to the front side destination button lamp 61a, the back side destination button lamp 62a blinks according to the operation of the back side destination buttons 52a and 52b of the operation panels 70a and 70b.

  The door open button lamp 63a blinks in response to the operation of the door open buttons 59a and 59b of the operation panels 70a and 70b. Specifically, the door opening button lamp 63a is turned on when the door opening of the doors 42a and 42b is registered by operating the door opening buttons 59a and 59b. On the other hand, the door open button light 63a disappears when the door open registration of each door 42a, 42b is canceled. The door closing button light 64a blinks according to the operation of the door closing button 55a of each operation panel 70a, 70b, similarly to the door opening button light 63a.

  The front side destination button 51a, the back side destination button 52a, the door opening button 59a, and the door closing button 55a are connected to the signal input / output unit 56a. The front side destination button lamp 61a, the back side destination button lamp 62a, the door open button lamp 63a, and the door close button lamp 64a are connected to the signal input / output unit 56a.

  Although details will be described later, when the door opening button 59a is operated, the operation control unit 12 sets the doors 42a and 42b that can be opened based on the door opening setting information stored in the design information storage unit 13. At the same time, the door closing state of each door 42a, 42b is determined based on the detection results of the door closing confirmation sensors 41a, 41b, and the doors 42a, 42b are appropriately opened based on the determination result.

  The signal input / output unit 56a controls input / output of signals between the control device 10 and the front side destination call registration device 50a, and controls input / output of signals inside the front side destination call registration device 50a. Is. The signal processing unit 57a processes a signal input / output to / from the signal input / output unit 56a.

  The announcement part 58a performs various alert | reports with respect to the user who gets on the passenger car 40. For example, the announcement unit 58a notifies the user of the doors 42a and 42b to be opened by generating a buzzer sound from the operation panels 70a and 70b on the doors 42a and 42b side determined to be opened by the operation control unit 12. To do. In this way, the announcement unit 58a functions as a buzzer that notifies the user of the doors 42a and 42b that open.

  In such a front side destination call registration device 50a, for example, when the user operates the front side destination button 51b or the rear side destination button 52b, the signal processing unit 57a generates a destination call signal. The generated destination call signal is output from the signal input / output unit 56a to the control device 10 via the transmission line 60. Then, the output destination call signal is input to the signal input / output unit 11 of the control device 10.

  Further, for example, when the user operates the door opening buttons 59a and 59b, the signal processing unit 57a generates a registration signal for registering the door opening. The generated registration signal is output from the signal input / output unit 56a to the control device 10 via the transmission line 60. Then, the output registration signal is input to the signal input / output unit 11 of the control device 10.

  The back side destination call registration device 50b has the same configuration as the front side destination call registration device 50a, and includes a front side destination button 51b, a back side destination button 52b, a door open button 59b, and a door close button 55b. , A signal input / output unit 56b, a signal processing unit 57b, and an announcement unit 58b. The back side destination call registration device 50b includes a front side destination button lamp 61b, a back side destination button lamp 62b, a door open button lamp 63b, and a door close button lamp 64b. Further, a nameplate display 100b for identifying the back side is arranged on the back side operation panel 70b.

  Next, processing of the elevator control system 1 will be described with reference to FIG. FIG. 4 is a flowchart illustrating processing of the elevator control system according to the first embodiment. The process shown in FIG. 4 relates to a process when the user gets on the car 40 and operates (registers) the door closing buttons 55a and 55b provided on the operation panels 70a and 70b.

  When the operation control unit 12 raises and lowers the car 40 to a predetermined destination floor, and determines that the car 40 is stopped on the predetermined destination floor based on the pulse signal from the pulse generator 22, Based on the door opening setting information stored in the information storage unit 13, it is determined whether or not there are doors 42a and 42b that can be opened on a predetermined destination floor (step S101).

  When the operation control unit 12 determines that there are doors 42a and 42b that can be opened (step S101: Yes), whether or not there is one door 42a and 42b that can be opened based on the door opening setting information. It is determined whether there are two (step S102).

  When the operation control unit 12 determines that the number of doors 42a and 42b that can be opened is one (step S102: Yes), the door opening button 59a of the front side destination call registration device 50a or the rear side destination call registration device. It is determined whether any one of the door opening buttons 59b of 50b has been operated (step S103). That is, the operation control unit 12 determines whether or not a registration signal for the door opening buttons 59a and 59b is input to the signal input / output unit 11 from the front side destination call registration device 50a or the rear side destination call registration device 50b. .

  When the operation control unit 12 determines that the door opening buttons 59a and 59b have been operated (step S103: Yes), based on the door opening setting information, whether one door 42a and 42b that can be opened is the front side. It is determined whether or not (step S105).

  When the operation control unit 12 determines that one door 42a, 42b that can be opened is the front side (step S105: Yes), the operation control unit 12 generates a door opening signal of the front door 42a, and generates the generated door opening signal. Then, the data is output to the front door motor control unit 44a (step S108), and the process is terminated. For this reason, the front door motor control unit 44a opens the front door 42a based on the door opening signal. At this time, the operation control unit 12 outputs a signal for notifying the buzzer sound that the front side door 42a is opened by the announcement unit 58a toward the signal processing unit 57a of the front side destination call registration device 50a. . For this reason, the announcement part 58a notifies a user that the doors 42a and 42b to be opened are the front doors 42a.

  On the other hand, when the operation control unit 12 determines that one door 42a, 42b that can be opened is the back side (step S105: No), the operation control unit 12 generates a door open signal of the back side door 42b and generates the generated door. An open signal is output toward the rear door motor control unit 44b (step S109), and the process ends. For this reason, the back door motor control unit 44b opens the back side door 42b based on the door open signal. At this time, the operation control unit 12 outputs a signal for notifying the buzzer sound that the rear side door 42b is opened by the announcement unit 58b toward the signal processing unit 57b of the rear side destination call registration device 50b. . For this reason, the announcement part 58b notifies a user that the doors 42a and 42b to be opened are the rear side doors 42b.

  Here, if the operation control part 12 determines in step S101 that there is no door 42a, 42b which can be opened (step S101: No), it will complete | finish a process, without producing | generating a door open signal. Similarly, when the operation control unit 12 determines in step S103 that the door open buttons 59a and 59b are not operated (step S103: No), the operation control unit 12 ends the process without generating the door open signal. For this reason, the front side door 42a and the back side door 42b do not open.

  Moreover, the operation control part 12 will determine with two doors 42a and 42b which can be opened, if it determines with the doors 42a and 42b which can be opened not being one in step S102 (step S102: No). To do. Then, the operation control unit 12 determines whether or not there are doors 42a and 42b being opened, based on the detection results of the door closing confirmation sensors 41a and 41b, and the front door motor control unit 44a and the rear door motor control unit. Based on the answer back signal input from 44b, it is determined whether or not there are doors 42a and 42b during the door closing operation (step S104).

  When the operation control unit 12 determines in step S104 that there are doors 42a and 42b that are being opened or closed (step S104: Yes), the door opening button 59a of the front side destination call registration device 50a, and It is determined whether or not the door open button 59b of the back side destination call registration device 50b has been operated (step S106). That is, in step S106, the operation control unit 12 registers the door opening buttons 59a and 59b in the signal input / output unit 11 from the front side destination call registration device 50a or the rear side destination call registration device 50b in the same manner as in step S103. It is determined whether or not a signal is input.

  When the operation control unit 12 determines that the door opening buttons 59a and 59b have been operated (step S106: Yes), the doors 42a and 42b that are being opened or closed are moved to the front side based on the determination in step S104. It is determined whether or not (step S110).

  When the operation control unit 12 determines that the doors 42a and 42b during the door opening or closing operation are on the front side (step S110: Yes), the operation control unit 12 generates a door opening signal of the front side door 42a and generates the generated door. An open signal is output toward the front door motor control unit 44a (step S112), and the process ends. For this reason, the front door motor control unit 44a opens the front door 42a based on the door opening signal. At this time, similarly to step S108, the operation control unit 12 sends a signal for notifying the announcement unit 58a of a buzzer sound to open the front side door 42a, and a signal processing unit of the front side destination call registration device 50a. Output to 57a.

  On the other hand, when the operation control unit 12 determines that the doors 42a and 42b during the door opening or closing operation are on the back side (step S110: No), the operation control unit 12 generates a door opening signal for the back side door 42b, The generated door opening signal is output toward the rear door motor control unit 44b (step S113), and the process is terminated. For this reason, the back door motor control unit 44b opens the back side door 42b based on the door open signal. At this time, similarly to step S109, the operation control unit 12 sends a signal for notifying the buzzer sound that the rear side door 42b is opened by the announcement unit 58b to the signal processing unit of the rear side destination call registration device 50b. Output to 57b.

  If the operation control unit 12 determines in step S106 that the door opening buttons 59a and 59b are not operated (step S106: No), the operation control unit 12 ends the process without generating the door opening signal. For this reason, the front side door 42a and the back side door 42b do not open.

  Further, when the operation control unit 12 determines in step S104 that there are no doors 42a and 42b that are being opened or closed (step S104: No), the operation control unit 12 is based on the detection results of the door closing confirmation sensors 41a and 41b. Then, it is determined whether or not both doors 42a and 42b are closed (step S107).

  When the operation control unit 12 determines that both doors 42a and 42b are all closed (step S107: Yes), the door opening button 59a of the front side destination call registration device 50a and the back side destination call registration device 50b. It is determined whether or not the door open button 59b has been operated (step S111).

  When it is determined that the door opening buttons 59a and 59b are operated (step S111: Yes), the operation control unit 12 generates and generates door opening signals for the doors 42a and 42b on the operated operation panels 70a and 70b. A door open signal is output toward each door motor control part 44a, 44b (step S114), and a process is complete | finished. For this reason, each door motor control part 44a, 44b opens the door 42a, 42b by the side of the operated operation panel 70a, 70b based on the door open signal.

  Here, the operation control unit 12 determines in step S107 that both doors 42a and 42b are not closed (step S107: No), or in step S111, the door open buttons 59a and 59b are not operated. If it determines (step S111: No), a process will be complete | finished, without producing | generating a door open signal. For this reason, the front side door 42a and the back side door 42b do not open.

  As described above, according to the elevator control system 1 of the first embodiment, in the two-way door elevator 5, the operation control unit 12 detects the door closing state of the doors 42a and 42b by the door closing confirmation sensors 41a and 41b. Can do. Further, the operation control unit 12 can determine the doors 42a and 42b that can be opened based on the door opening setting information. When the door opening buttons 59a and 59b are operated, the operation control unit 12 determines the doors 42a and 42b to be opened based on the detection results of the door closing confirmation sensors 41a and 41b and the door opening setting information. The doors 42a and 42b determined to be opened can be opened. For this reason, since the user who rides in the car 40 only has to operate one door opening button 59a, 59b provided on each operation panel 70a, 70b, the user confirms the door 42a, 42b on the side to be opened. Without opening, the doors 42a and 42b on the side to be opened can be opened. At this time, since each of the operation panels 70a and 70b has only one door opening button 59a and 59b, the elevator control system 1 does not cause an erroneous operation of the user and can improve operability. it can. In addition, since each operation panel 70a, 70b only needs to be provided with one door opening button 59a, 59b, it is possible to reduce the interface resources and to effectively use the interface resources.

  Moreover, according to the elevator control system 1 of Embodiment 1, the announcement parts 58a and 58b can generate a buzzer sound from the operation panels 70a and 70b on the side of the doors 42a and 42b to be opened. . For this reason, announcement part 58a, 58b can alert | report the door 42a, 42b which opens a door with respect to a user.

(Embodiment 2)
Next, an elevator control system 1 according to the second embodiment will be described with reference to FIG. FIG. 5 is a flowchart illustrating processing of the elevator control system according to the second embodiment. In the second embodiment, parts different from the first embodiment will be described in order to avoid redundant description with the first embodiment, and the same components as those in the first embodiment will be described with the same reference numerals.

  The elevator control system 1 according to the second embodiment has the same configuration as that of the elevator control system 1 according to the first embodiment, and the operation control unit 12 further includes a timer and a counter.

  In addition to the processing shown in FIG. 4, the processing shown in FIG. 5 is processing when a user who has entered the car 40 operates the door opening buttons 59a and 59b while all the doors 42a and 42b are closed. is there. In this process, the operation control unit 12 determines the number of operations of the door opening buttons 59a and 59b using a timer and a counter, and the door of the front door 42a is determined according to the determined number of operations of the door opening buttons 59a and 59b. The opening or opening of the rear side door 42b is registered.

  In the process shown in FIG. 5, the description of the same process as in FIG. 4 is omitted. Specifically, step S201 in FIG. 5 is the same as step S101 in FIG. 4, and steps S202 to S206, S208 to S210, S213, and S214 in FIG. 5 are S102 to S106 and S108 to S110 in FIG. , S112, and S113, the description is omitted.

  After the processes of steps S208, S209, S213, and S214 are executed, the operation control unit 12 clears a timer flag, a count value, and a door open button off flag that are used in processes that will be described later (step S224).

  When the operation control unit 12 determines in step S204 that there is no door 42a, 42b that is being opened or closed (step S204: No), the operation control unit 12 determines whether the timer flag is on (step S204). Step S207). Here, the timer flag is a flag that is turned on when time measurement by the timer is started. In step S207, the timer flag is off in the first process. Therefore, the operation control unit 12 determines in step S207 that the timer flag is not on (step S207: No).

  When the operation control unit 12 determines in step S207 that the timer flag is off (step S207: No), the operation control unit 12 determines whether the count value managed by the counter is 1 (step S212). Also in step S212, the count value is 0 in the first process. For this reason, the operation control part 12 determines with the counter value not being 1 in step S212 (step S212: No).

  When the operation control unit 12 determines in step S212 that the count value is 0 (step S212: No), the operation control unit 12 determines whether the door open buttons 59a and 59b are operated (step S218).

  When it is determined that the door opening buttons 59a and 59b have been operated (step S218: Yes), the operation control unit 12 turns on the timer flag and sets the count value to 1 (step S223), and ends the process. On the other hand, when the operation control unit 12 determines that the door opening buttons 59a and 59b are not operated (step S218: No), the operation control unit 12 ends the process without executing step S223.

  Next, when the operation control unit 12 determines in step S207 that the timer flag is on (step S207: Yes), the operation control unit 12 determines whether the door open button off flag is on (step S211). Here, the door open button off flag is a flag that is turned on when the door open buttons 59 a and 59 b are not operated, and is managed by the operation control unit 12. In step S211, the door open button off flag is off in the first process. For this reason, the operation control part 12 determines with the door open button off flag not being turned on in step S211 (step S211: No).

  When the operation control unit 12 determines in step S211 that the door open button off flag is off (step S211: No), the operation control unit 12 determines whether the door open buttons 59a and 59b are not operated (step S216). .

  If the operation control unit 12 determines in step S216 that the door open buttons 59a and 59b are not operated (step S216: Yes), the operation control unit 12 turns on the door open button off flag (step S221). That is, when it is determined that the door opening buttons 59a and 59b are not operated, the operation of the door opening buttons 59a and 59b by the user is not continued, and the user's finger is moved from the door opening buttons 59a and 59b. , Once determined to have left.

  On the other hand, when the operation control unit 12 determines in step S216 that the door opening buttons 59a and 59b are operated (step S216: No), the door opening button 59a is turned on without turning on the door opening button off flag. , 59b is determined to be continued, and the process is terminated.

  If it is determined in step S211 that the door open button off flag is on (step S211: Yes), the operation control unit 12 determines whether the door open buttons 59a and 59b are operated again (step S215).

  When the operation control unit 12 determines in step S215 that the door opening buttons 59a and 59b have been operated again (step S215: Yes), the operation control unit 12 determines that the door opening buttons 59a and 59b have been operated twice within a predetermined time. Become. And the operation control part 12 produces | generates the door opening signal of the door 42a, 42b on the opposite side to the operation panel 70a, 70b side by which the door opening button 59a, 59b was operated, and produces | generates the produced | generated door opening signal on the opposite side. To the door motor control units 44a and 44b for controlling the doors 42a and 42b (step S219). Specifically, when the door opening button 59b is operated on the back side operation panel 70b, the operation control unit 12 outputs a door opening signal to the front door motor control unit 44a in step S219.

  After executing Step S219, the operation control unit 12 clears the timer flag, the count value, and the door open button off flag (Step S225), and ends the process.

  On the other hand, when the operation control unit 12 determines in step S215 that the door opening buttons 59a and 59b are not operated again (step S215: No), whether or not a certain time has elapsed since the timer flag was turned on. Is determined (step S220).

  When the operation control unit 12 determines in step S220 that the predetermined time has elapsed (step S220: Yes), the operation control unit 12 determines that the door opening buttons 59a and 59b have been operated once within the predetermined time. Then, the operation control unit 12 clears the timer flag (step S226). On the other hand, if the operation control unit 12 determines in step S220 that the predetermined time has not elapsed (step S220: No), the operation control unit 12 ends the process without clearing the timer flag.

  When the process in FIG. 5 is performed again through step S226, the operation control unit 12 determines that the timer flag is off in step S207 (step S207: No), and proceeds to step S212.

  When the operation control unit 12 determines in step S212 that the count value is 1 (step S212: Yes), the operation control unit 12 operates the operation panels 70a and 70b in which the door opening buttons 59a and 59b are operated. The door opening signals of the doors 42a and 42b on the same side as the side are generated, and the generated door opening signals are output toward the door motor control units 44a and 44b that control the doors 42a and 42b on the same side (step S217). Specifically, when the door opening button 59b is operated on the back side operation panel 70b, the operation control unit 12 outputs a door opening signal to the back door motor control unit 44b in step S217.

  After executing step S217, the operation control unit 12 clears the timer flag, the count value, and the door open button off flag (step S222), and ends the process.

  As described above, according to the elevator control system 1 of the second embodiment, in the two-way door elevator 5, the operation control unit 12 opens the doors 42a and 42b to be opened based on the number of times the door opening buttons 59a and 59b are operated. The doors 42a and 42b determined to be opened can be opened. In other words, in the second embodiment, when the door opening buttons 59a and 59b are operated once within a predetermined time, the operation control unit 12 opens the door on the same side as the operation panels 70a and 70b that operated the door opening buttons 59a and 59b. 42a and 42b are opened. In addition, when the door opening buttons 59a and 59b are operated twice within a predetermined time, the operation control unit 12 opens the doors 42a and 42b on the opposite side of the operation panels 70a and 70b that operated the door opening buttons 59a and 59b. Open. For this reason, the user who rides in the car 40 opens the doors 42a and 42b on the side to be opened by operating one door opening button 59a and 59b provided on each operation panel 70a and 70b. be able to.

  In the elevator control system 1 of the second embodiment, the announcement units 58a and 58b notify the doors 42a and 42b to be opened when the door open signal is output from the operation control unit 12 as in the first embodiment. You may go.

(Embodiment 3)
Next, with reference to FIG. 6, the elevator control system 1 which concerns on Embodiment 3 is demonstrated. FIG. 6 is a flowchart illustrating processing of the elevator control system according to the third embodiment. In the third embodiment as well, parts different from the first and second embodiments will be described in order to avoid overlapping descriptions with the first and second embodiments, and the same components as those in the first and second embodiments will be denoted by the same reference numerals. explain.

  The elevator control system 1 according to the third embodiment has the same configuration as that of the elevator control system 1 according to the first embodiment, and the operation control unit 12 further includes a timer.

  In addition to the processing shown in FIG. 4, the processing shown in FIG. 6 is processing when a user who has entered the car 40 operates the door opening buttons 59a and 59b while all the doors 42a and 42b are closed. is there. In this process, the operation control unit 12 determines the operation time of the door opening buttons 59a and 59b by a timer, and opens or backs the front door 42a according to the determined operation time of the door opening buttons 59a and 59b. The opening of the side door 42b is registered.

  In the process shown in FIG. 6, the description of the same process as in FIG. 4 is omitted. Specifically, Step S301 in FIG. 6 is the same as Step S101 in FIG. 4, and Steps S302 to S306, S308 to S310, S313, and S314 in FIG. 6 are S102 to S106 and S108 to S110 in FIG. , S112, and S113, the description is omitted.

  The operation control unit 12 clears the timer flag and the timer value used in the process described later after the processes of steps S308, S309, S313, and S314 are executed (step S320).

  If the operation control unit 12 determines in step S304 that there are no doors 42a and 42b that are being opened or closed (step S304: No), the operation control unit 12 determines whether or not the door opening buttons 59a and 59b have been operated. (Step S307).

  When the operation control unit 12 determines that the door opening buttons 59a and 59b are operated (step S307: Yes), the operation control unit 12 determines whether or not the timer flag is turned on (step S311). Here, the timer flag is a flag that is turned on when time measurement by the timer is started. In step S311, the timer flag is off in the first process. Therefore, the operation control unit 12 determines that the timer flag is not turned on in step S311 (step S311: No).

  If the operation control unit 12 determines in step S311 that the timer flag is off (step S311: No), the operation control unit 12 turns on the timer flag (step S316) and ends the process.

  Next, the operation control part 12 will add a timer value, if it determines with the timer flag being ON in step S311 (step S311: Yes) (step S315). Here, the timer value is managed by the timer of the operation control unit 12, and the operation control unit 12 adds the timer value every time the process through step S316 in FIG. 6 is repeatedly performed.

  Next, when the operation control unit 12 determines in step S307 that the door opening buttons 59a and 59b are not operated (step S307: No), the operation control unit 12 determines whether the timer flag is turned on (step S307). S312).

  When the operation control unit 12 determines in step S312 that the timer flag is on (step S312: Yes), the operation control unit 12 determines whether the timer value is equal to or greater than a certain value (step S317). On the other hand, the operation control part 12 will complete | finish a process, if it determines with the timer flag not being turned on in step S312 (step S312: No).

  If the operation control unit 12 determines in step S317 that the timer value is greater than or equal to a certain value (step S317: Yes), the operation control unit 12 determines that the user has operated the door opening buttons 59a and 59b for a long time. And the operation control part 12 produces | generates the door opening signal of the door 42a, 42b on the opposite side to the operation panel 70a, 70b side by which the door opening button 59a, 59b was operated, and produces | generates the produced | generated door opening signal on the opposite side. To the door motor control units 44a and 44b for controlling the doors 42a and 42b (step S318).

  On the other hand, if the operation control unit 12 determines in step S317 that the timer value is not equal to or greater than a certain value (step S317: No), it determines that the user has not operated the door opening buttons 59a and 59b for a long time. Then, the operation control unit 12 generates a door opening signal of the doors 42a and 42b on the same side as the operation panels 70a and 70b on which the door opening buttons 59a and 59b are operated, and the generated door opening signal is generated on the same side. It outputs toward the door motor control parts 44a and 44b which control the doors 42a and 42b (step S319).

  Then, after executing step S318 and step S319, the operation control unit 12 clears the timer flag and the timer value (step S321), and ends the process.

  As described above, according to the elevator control system 1 of the third embodiment, in the two-way door elevator 5, the operation control unit 12 opens the doors 42a and 42b to be opened based on the operation time of the door opening buttons 59a and 59b. The doors 42a and 42b determined to be opened can be opened. That is, in the third embodiment, when the door opening buttons 59a and 59b are operated for a predetermined time or longer, the operation control unit 12 detects the doors 42a and 42b on the opposite side to the operation panels 70a and 70b that operated the door opening buttons 59a and 59b. Open the door. In addition, when the door opening buttons 59a and 59b are operated for a predetermined time, the operation control unit 12 opens the doors 42a and 42b on the same side as the operation panels 70a and 70b that operated the door opening buttons 59a and 59b. For this reason, the user who rides in the car 40 opens the doors 42a and 42b on the side to be opened by operating one door opening button 59a and 59b provided on each operation panel 70a and 70b. be able to.

  In the elevator control system 1 of the third embodiment, the announcement units 58a and 58b notify the doors 42a and 42b to be opened when the door open signal is output from the operation control unit 12 as in the first embodiment. You may go.

(Embodiment 4)
Next, with reference to FIG.7 and FIG.8, the elevator control system 1 which concerns on Embodiment 4 is demonstrated. FIG. 7 is a diagram illustrating operation panels on the front side and the back side of the elevator control system according to the fourth embodiment. FIG. 8 is a block diagram illustrating a front-side destination call registration device and a rear-side destination call registration device of the elevator control system according to the fourth embodiment. In the fourth embodiment as well, parts different from the first to third embodiments will be described in order to avoid overlapping descriptions with the first to third embodiments, and the same components as those in the first to third embodiments will be denoted by the same reference numerals. explain.

  The elevator control system 1 of the fourth embodiment replaces the door opening button lights 63a and 63b provided in the front side destination call registration device 50a and the rear side destination call registration device 50b of the elevator control system 1 of the first embodiment. Door opening button lights (first lighting lamps) 68a and 68b and rear door opening button lights (second lighting lamps) 69a and 69b are provided. Also in the following description, the back side destination call registration device 50b has the same configuration as the front side destination call registration device 50a, and thus a part of the description is omitted. In FIGS. 7 and 8, reference numerals relating to the front side destination call registration device 50a and reference numerals relating to the back side destination call registration device 50b are also shown.

  The front door open button lamp 68a is turned on when the operation control unit 12 determines to open the front door 42a based on the operation of the door open button 59a. On the other hand, the front door open button lamp 68a disappears when the registration of the front door 42a is released.

  The back door open button light 69a is lit when the operation control unit 12 determines to open the back door 42b based on the operation of the door open button 59a. On the other hand, the rear door open button light 69a disappears when the registration of the rear door 42b is released.

  Here, the color lit by the front door open button lamp 68a is the first color, and the color lit by the rear door open button lamp 69a is a second color different from the first color. ing. In the fourth embodiment, the first color is, for example, red, and the second color is, for example, blue. At this time, as shown in FIG. 7, on each operation panel 70 a, 70 b, an explanatory nameplate 101 is arranged that associates the front and back surfaces with the first color and the second color.

  The front door open button lamp 68a and the back door open button lamp 69a are connected to the signal input / output unit 56a. Then, the operation control unit 12 turns on the front door open button lamp 68a and the rear door open button lamp 69a corresponding to the doors 42a and 42b determined to be opened based on the operation of the door open button 59a. A signal is generated and output to the front side destination call registration device 50a and the back side destination call registration device 50b via the transmission line 60.

  As described above, according to the elevator control system 1 of the fourth embodiment, even when one door opening button 59a, 59b is provided on each operation panel 70a, 70b, the front side door 42a is opened or closed. The opening of the back side door 42b can be made easy to visually recognize by the user.

  Although several embodiments of the present invention have been described, these embodiments are presented by way of example and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. These embodiments and their modifications are included in the scope and gist of the invention, and are also included in the invention described in the claims and the equivalents thereof.

  DESCRIPTION OF SYMBOLS 1 Elevator control system, 5 Two-way door elevator, 10 Control apparatus, 11 Signal input / output part, 12 Operation control part (door control means), 13 Design information storage part, 20 Hoisting machine, 21 Motor, 22 Pulse generator, 30 Landing call registration device, 31, 32 Landing call button, 40 Car, 41a, 41b Door closing confirmation sensor (door closing detecting means), 42a Front door, 42b Rear door, 43a Front door motor, 43b Rear door motor, 44a Front Door motor control unit, 44b Rear door motor control unit, 50a Front side destination call registration device, 50b Rear side destination call registration device, 51a, 51b Front side destination button, 52a, 52b Rear side destination button, 55a, 55b Door closing button, 56a , 56b Signal input / output unit, 57a, 57b Signal processing unit (processing unit), 58a, 58b Noun part (buzzer), 59a, 59b Door opening button (door opening operation part), 61a, 61b Front side destination button lamp, 62a, 62b Rear side destination button lamp, 63a, 63b Door opening button lamp, 64a, 64b Door closing Button light, 68a, 68b Front door opening button light (first lighting lamp), 69a, 69b Rear door opening button light (second lighting lamp), 70a Front side operation panel, 70b Rear side operation panel

Claims (4)

In an elevator control system for controlling an elevator provided with two doors in a car, two destination registration devices provided in the car corresponding to the two doors for registering a destination floor, Door control means for controlling opening and closing of the door; and door closing detection means for detecting whether or not each of the two doors is closed. Each of the two destination registration devices includes the door One door opening operation part for opening the door is provided, and the door control means opens the door according to the floor of the building where the elevator is installed when the door opening operation part is operated. Based on the door opening setting information, the door that can be opened is determined, the door that has been determined to be open is controlled to be opened, and the door is opened by the door closing detecting means. Is determined to be When the door opening operation unit is operated, control is performed to open the door that has been determined to be open, and the door closing detection unit determines that each of the two doors is closed. And an elevator control system , wherein one of the two doors is selected based on the length of operation time of the door opening operation unit, and control is performed to open the selected door. . In an elevator control system for controlling an elevator provided with two doors in a car, two destination registration devices provided in the car corresponding to the two doors for registering a destination floor, Door control means for controlling the opening and closing of the door, each of the two destination registration devices is provided with one door opening operation unit for opening the door, the door control means, When the door opening operation unit is operated, the door that can be opened is determined based on the door opening setting information that sets the door that opens according to the floor of the building where the elevator is installed, and the door can be opened. Control is performed to open the door that has been determined to be, and each of the two destination registration devices causes the door opening operation unit to light up in a first color corresponding to one of the doors. Lighting lamp and the door A second lighting lamp for lighting the operation unit in a second color corresponding to the other door; and a processing unit for controlling lighting of the lighting lamp, wherein the processing unit includes the door control unit. An elevator control system , wherein the lighting lamp corresponding to the door that is to be opened is turned on . Each of the two said destination registration device, comprising: a beeper that a buzzer sound, a second processing unit that controls the buzzer, and the second processing unit, determining to door open by the door control unit elevator control system according to claim 1 or claim 2, characterized in that a buzzer sound is generated from the buzzer corresponding to the door.   In an elevator control system for controlling an elevator provided with two doors in a car, door closing detection means for detecting whether or not each of the two doors is closed, and provided in the car, Two destination registration devices for respectively operating the opening and closing of the door, and door control means for controlling the opening and closing of the door, each of the two destination registration devices for opening the door When one door opening operation part is provided and the door control means determines that each of the two doors is closed by the door closing detection means, based on the length of operation time of the door opening operation part. An elevator control system, wherein one of the two doors is selected and control is performed to open the selected door.

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