JP6580478B2 - Elevator control system and operation status output method - Google Patents

Description

  The present invention relates to an elevator control system and an operation status output method for managing the operation status of an elevator.

  A plurality of elevators are installed in office buildings, condominiums, etc., and operation control for group management of elevators is performed to transport a large number of personnel. In a general group management system, a user registers a hall call by operating a button installed in the hall, and after the elevator car assigned by the elevator controller arrives and the user gets on, The destination floor is registered.

  In recent years, a destination floor reservation type group management system for registering a destination floor in a hall has been provided. The destination floor reservation type is a system that allows a user to register a hall call and a destination floor by using a destination floor registration device installed in the hall. In the destination floor reservation type group management system, since the destination floor is registered at the same time as the hall call is registered, the elevator control device can immediately grasp the destination floor. For this reason, the elevator control apparatus can assign the elevator of the optimal number machine to the user as compared with normal group management.

  The operation status of the elevator is grasped by an operation diagram displayed on a maintenance terminal or a management center. And a maintenance worker etc. can confirm whether group management is made | formed appropriately by the elevator control apparatus by seeing an operation diagram. As a technique for outputting this operation diagram, for example, a technique disclosed in Patent Document 1 is known.

  This Patent Document 1 discloses a technique for outputting an operation diagram in a display form in which the display of the car position can be distinguished from other states while the door is open and in the process of opening and closing. .

JP 2002-686621 A

  By the way, in the technique disclosed in Patent Document 1, information obtained from the operation status output device is limited. For example, if an abnormal condition that lowers the operation efficiency of the elevator occurs against the input information by the destination floor registration device even if the car is appropriately assigned based on the registration by the destination floor registration device, the contents of the abnormal state I could not get appropriate information to understand. Further, the conventional operation diagram shows only the operation status of the elevator. For this reason, the maintenance staff, etc. just looked at the operation map, the user got on the car of the unassigned car, or the user did not get on the car of the assigned car The occurrence of an abnormal condition could not be grasped.

  The present invention has been made in view of such a situation, and an object of the present invention is to provide appropriate information when an abnormal state that reduces the operation efficiency of an elevator occurs.

The present invention outputs the operation status of the elevator by a signal taken in from the elevator control device that controls the operation of the elevator for each unit based on the information about the destination floor registered by the destination floor registration device.
Moreover, the information which shows the operation state of an elevator is output as an operation state of an elevator.
Then, the occurrence of an abnormal state that reduces the operation efficiency of the elevator is detected, and the information indicating the occurrence of the detected abnormal state is detected as the operation state of the elevator, and the abnormality in the operation diagram included in the information indicating the operation state of the elevator Output to the place where the condition occurred .

According to the present invention, when an abnormal state occurs, information indicating the occurrence of the abnormal state is provided, so that maintenance personnel and the like can easily understand that the operation efficiency of the elevator has decreased.
Problems, configurations, and effects other than those described above will be clarified by the following description of embodiments.

It is explanatory drawing which shows the mode of the hole which concerns on the example of 1 embodiment of this invention. It is a block block diagram which shows the internal structural example of the elevator control system which concerns on one embodiment of this invention. It is explanatory drawing which shows the example of the abnormal condition which concerns on the example of 1 embodiment of this invention. It is explanatory drawing which shows the example of the abnormal condition which concerns on the example of 1 embodiment of this invention. It is a block diagram which shows the hardware structural example of the computer which concerns on the example of 1 embodiment of this invention. It is a block diagram of the operation data table which concerns on the example of 1 embodiment of this invention. It is a data block diagram which shows the detail of the cage | basket | car state data which concerns on the example of 1 embodiment of this invention, call state data, waiting number data, and registration apparatus user data. It is a flowchart which shows the process example in the operation state output part of the operation condition output device which concerns on one embodiment of this invention. It is a flowchart which shows the specific example of the data creation and display process shown to step S8 of FIG. It is an example of the operation diagram which concerns on one embodiment of this invention. It is explanatory drawing which shows the example of a display of two types of marks for distinguishing the raising / lowering driving | running | working of the elevator which concerns on the example of 1 embodiment of this invention. It is a flowchart which shows the process example in which the abnormal registration number diagnostic process part which concerns on one embodiment of this invention diagnoses the abnormal registration number. It is a flowchart which shows the example of a process in which the erroneous boarding diagnosis process part which concerns on one embodiment of this invention diagnoses an erroneous boarding, and a non-input boarding diagnosis processing part diagnoses non-input boarding. It is a flowchart which shows the process example in which the registrant non boarding departure diagnostic process part which concerns on one embodiment of this invention diagnoses a registrant not boarding. It is an example of the operation diagram which reflected the abnormal condition output from the abnormal condition output process part based on one embodiment of this invention.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described with reference to the accompanying drawings. In the present specification and drawings, components having substantially the same function or configuration are denoted by the same reference numerals, and redundant description is omitted.

[One Embodiment]
FIG. 1 is an explanatory diagram showing the state of the hole H.

  The elevator control system 1 includes three elevators 2 and a destination floor registration device 3 provided on each floor, and is used as a group management system that manages a plurality of elevators 2. Each unit of the elevator 2 can be identified by a unit number using alphabetic symbols “A” to “C”. Two or more elevators 2 may be provided. In the hall H, a door 4 is provided corresponding to each elevator 2. The door 4 is a hold door that opens and closes together with the car door of the car 5 when a car 5 (see FIG. 3 described later) of the elevator 2 arrives at the floor.

  The destination floor registration device 3 is provided near the entrance / exit of the hall H of each floor, and the user registers the destination floor one by one by operating the destination floor reservation button displayed on the destination floor registration device 3. Is possible. At the same time that the user performs destination floor registration using the destination floor registration device 3, a destination call and a hall call (call reservation) are generated. Then, the elevator control device 10 (see FIG. 2 described later) displays the number of the elevator 2 assigned in accordance with the destination floor registered by the user on the destination floor registration device 3.

  The user waits for the arrival of the car 5 in front of the door 4 with the machine number displayed on the destination floor registration device 3. When the car 5 arrives and the door 4 is opened, the user gets on the car 5. Thereafter, the door 4 is closed, and the car 5 moves up and down on the registered destination floor. Thus, the user's convenience can be improved by carrying out the group management of the plurality of elevators 2 for each destination floor registered by the user.

  FIG. 2 is a block configuration diagram illustrating an internal configuration example of the elevator control system 1.

  The elevator control system 1 includes an elevator control device 10, a signal processing device 20, and an operation status output device 30 as a configuration for controlling the operation of the elevator 2. An operation status output device 30 is connected to the elevator control device 10 via a signal processing device 20. The elevator control device 10 may be connected to the operation status output device 30 without using the signal processing device 20.

  The elevator control device 10 controls the operation of the elevator 2 for each unit based on information related to the destination floor registered by the destination floor registration device 3. Then, the elevator control device 10 takes in various signals relating to elevator operation from the elevator 2 and outputs these various signals to the signal processing device 20. When a new call reservation signal is generated when the destination floor registration device 3 is operated and the destination floor registration is performed, the elevator control device 10 assigns an appropriate elevator 2 unit, near the assigned unit and its hall. Processing of signals for controlling reserved lights, etc. is performed.

  The signal processing device 20 stores various signals input from the elevator control device 10 in the storage device 21. This signal constitutes necessary data (hereinafter referred to as “operation data”) acquired by the signal processing device 20 from data stored at regular intervals in a storage unit (not shown) of the elevator control device 10. To do. The operation data is defined by an operation data table 50 shown in FIG. 6 to be described later. Various signals acquired by the signal processing device 20 are sequentially stored in the storage medium 22 prepared in the storage device 21. The Further, the signal processing device 20 adds the time information to the signal acquired from the elevator control device 10 so that the signal generation date and time can be known.

  Each time a new call reservation occurs, the signal processing device 20 sets an ID signal, which is identification information of the destination floor registration device 3 output from the destination floor registration device 3 operated by the user, and additional information. The operation data thus stored is stored in the storage medium 22. This additional information includes, for example, information such as the occurrence time and occurrence floor of the operation performed on the destination floor registration device 3, the registered destination floor, the number of waiting persons, and the like.

  The operation data stored in the storage medium 22 includes, for example, a call reservation signal and a destination floor registration when the user makes a destination reservation by operating the destination floor registration device 3 and performing a destination floor registration. The number of registered registrations is included. In addition, the operation data includes the assigned car information when the elevator control device 10 assigns the car based on the call reservation signal, the car call registration signal when the car door of the assigned car opens and the user gets in. It is. Furthermore, the operation data includes various operation states such as a car state signal indicating a car position, a traveling direction, a car load, a door-related signal, and the like of each car and a predicted car number signal.

  The operation status output device 30 outputs the operation status of the elevator 2 controlled by the elevator control device 10. Specifically, the operation status output device 30 acquires the operation data stored in the storage medium 22 and maintains various information detected based on the operation data as the operation status of the elevator 2 through the operation status output unit 31. It is provided to employees. The operation status output device 30 executes various functions by an application program executed on a PC terminal or the like. The operation status output device 30 according to the present embodiment includes an operation efficiency decrease abnormality detection unit 32 and an abnormal state output processing unit 37 in addition to the operation state output unit 31 used conventionally. The operation status includes information indicating an abnormal state in addition to information indicating the operation state of the elevator 2.

  The operation state output unit 31 outputs information indicating the operation state of the elevator 2 as the operation state of the elevator 2. The information indicating the operation state of the elevator 2 includes an operation diagram and the like as will be described in detail later. The operation line diagram displays the number of waiting users of each person who made a call reservation with the destination floor registration device 3 provided on each floor, or displays the number of waiting persons for each destination floor reserved for a call. Used for. In addition, the operation diagram is not limited to the provision of information to the user, but maintenance personnel such as the operation of the elevator 2 including work attendance at the building, when leaving work, etc. It can also be used for operation analysis of the elevator 2 to be performed.

  The operation efficiency decrease abnormality detection unit 32 is added to the operation status output device 30 in order to detect that an abnormal state in which the operation efficiency of the elevator 2 decreases is generated. Specific examples of the diagnosis processing units 33 to 36 included in the operation efficiency decrease abnormality detection unit 32 will be described later. The abnormal state detected by the operation efficiency decrease abnormality detection unit 32 includes at least one of an abnormal state of the number of abnormal registrations, an abnormal state of erroneous boarding, an abnormal state of uninput passenger, or an abnormal state of non-registrant boarding. . Then, the abnormal state output processing unit 37 outputs information indicating the occurrence of the abnormal state detected by the operation efficiency decrease abnormality detecting unit 32. Information indicating the occurrence of an abnormal state is displayed superimposed on the operation diagram as indicated by a circle mark 63 in FIG.

  And the information which the operation state output part 31 and the operation efficiency fall abnormality detection part 32 provide to a maintenance staff etc. is the display of the maintenance terminal provided in the destination floor registration apparatus 3 and the monitoring center (shown in FIG. 5 mentioned later), for example. In addition to the display on the display unit C5, printing is performed from the printer.

Here, an example of an abnormal state in which the operation efficiency decrease abnormality detection unit 32 detects occurrence will be described with reference to FIGS. 3 and 4.
3 and 4 are explanatory diagrams showing examples of abnormal states.

  The abnormal state is a state in which the operation efficiency of the elevator 2 is reduced. When an abnormal state occurs, the elevator 2 for each unit assigned by the elevator control device 10 may take a different weight than expected, or may not arrive at the destination floor desired by the user, and the operation efficiency of the elevator 2 is reduced. To do. For this reason, it is important that the operation efficiency decrease abnormality detection unit 32 detects the occurrence of an abnormal state and the abnormal state output processing unit 37 outputs the abnormal state.

  In the following description, the elevator 2 with the machine number A assigned by the elevator control device 10 is abbreviated as “assigned car A”, and the elevator 2 with the machine number B is also abbreviated as “assigned car B”. The number of passengers in the assigned cars A and B is assumed to be 10 people.

FIG. 3A shows a situation in which two users U1 and U2 stand in front of the door 4 of the machine number A, and two users U3 and U4 stand in front of the door 4 of the machine number B. . The elevator control device 10 assigns two users U1 and U2 registered at the destination floor to the machine number A. In the area A1, the number of destination calls registered in the machine number A (hereinafter referred to as “destination call number”) is “2” because two users U1 and U2 have registered on the destination floor. Is shown.
Similarly, two users U3 and U4 registered at the destination floor are assigned to the elevator number B by the elevator control device 10. The area A2 indicates that the number of destination calls registered in the machine number B is “2” because the two users U3 and U4 have registered on the destination floor.
The sum of the number of destination calls registered in each unit is “4” in the floor where the call reservation has occurred due to the destination floor registration performed by the user.

  FIG. 3B shows a situation in which two users U1 and U2 get on assigned machine A and two users U3 and U4 get on assigned machine B. In this case, the number of passengers “2” for each assigned number A and B included in the area A3 is the same as the number of destination calls “2” registered in each number. Further, the total number “4” of the number of passengers assigned to the assigned cars A and B is the same as the total number “4” of the number of destination calls. For this reason, the normal state is shown in FIG. 3B.

  FIG. 3C shows a situation in which two users U1 and U2 get on assigned machine A and two users U3 and U4 get on assigned machine B, as in FIG. 3B. However, because one of the users U1 and U2 operates the destination floor registration device 3 and performs destination floor registration multiple times, a number of destination calls larger than the actual number of users is registered. For example, the number “2” of passengers assigned to the assigned machine A included in the area A4 is different from the number of destination calls (for example, “5”) registered in the machine number A included in the area A4. In this way, when the number of passengers for each unit differs from the number of destination calls registered for each unit by a predetermined threshold (for example, “3”) or more, abnormal registration in which the number of destination calls is abnormally registered A number of abnormal conditions have occurred. When an abnormal state of the number of abnormal registrations occurs, users other than the users U1 and U2 are not assigned to the number No. A, and thus cannot get on the assigned number A that should have been able to get on.

  FIG. 4D shows a state in which three users U1 to U3 get on assigned machine A. In addition to the users U1 and U2, a user U3 who was supposed to get on the assigned car B is in the assigned car A. At this time, the total number of passengers of the user is “4” as shown in the area A5 indicating the users who got on the assigned cars A and B. As shown in the area A3 of FIG. It is equal to “4”, which is the total number of registered destination call numbers. However, the number of passengers “3” of the assigned number A is different from the number of destination calls “2” registered in the number A of the number A included in the area A1 of FIG. 3A. When an abnormal state of erroneous boarding occurs in this way, for example, when the number of destination calls registered in the car number A is the same as the passenger capacity of the car 5, the user assigned to the car number A , You may not be able to get on the assigned car A.

  FIG. 4E shows a state in which a user U5 who has not performed destination floor registration by the destination floor registration device 3 gets on the assigned number machine A. In the state shown in FIG. 4E, the number of destination calls registered in the unit number A is “2”, but the user U5 who does not use the destination floor registration device 3 gets on the allocated unit A. The number of passengers in A is “3”. At this time, as shown in the area A6 indicating the users who have boarded the assigned cars A and B, the total number of passengers who have boarded the assigned cars A and B is “5”. For this reason, an unmatch has occurred between “4”, which is the total number of destination calls registered in each unit, and “5”, which is the total number of passengers. Thus, when an abnormal state of a non-input ride occurs, for example, when the number of destination calls registered in the assigned car A is the same as the boarding capacity of the car 5, the user assigned to the car number A A part of the vehicle cannot get on the assigned car A.

  FIG. 4F shows a state in which, among the two users U1 and U2 assigned to the machine number A, only the user U1 gets on the assigned machine A and the user U2 does not get on the assigned machine A. It is. The number of passengers “1” of the assigned number A is different from the number of destination calls “2” registered in the number A included in the area A1 of FIG. 3A. When an abnormal state in which the registrant has not been ridden occurs, the car 5 may go up and down while it is empty, or the user U2 who has not ridden may get on another car 5. In addition, in order for the user U2 to get on the car 5, the destination floor registration device 3 must perform the destination floor registration again, but the user U2 may not perform the destination floor registration. In FIG. 4D as well, since the user U3 has not boarded the car number B, an abnormal state in which the registrant has not boarded has occurred.

  In order to detect various abnormal states shown in FIGS. 3C and 4D to 4F, the operation efficiency decrease abnormality detection unit 32 includes an abnormality registration number diagnosis processing unit 33, an erroneous boarding diagnosis processing unit 34, and an uninput boarding diagnosis processing unit. 35. A registrant not boarding departure diagnosis processing unit 36 is provided. And the abnormal condition output process part 37 outputs the various abnormal condition detected by the operation efficiency fall abnormality detection part 32. FIG.

  The abnormality registration number diagnosis processing unit 33 determines whether the difference between the number of registrations for each number assigned by the elevator control device 10 and the number of passengers for each number is equal to or greater than a predetermined threshold (excessive unmatching). The abnormal registration number diagnosis processing unit 33 diagnoses that an abnormal state of the abnormal registration number has occurred when the difference is equal to or greater than a predetermined threshold. As described above, the occurrence of an abnormal state with the number of abnormal registrations is shown in FIG. 3C.

  The erroneous boarding diagnosis processing unit 34 has a predetermined difference between the number of registrations for each number assigned by the elevator controller 10 and the number of passengers for each assigned number at a given departure floor in a given time zone. It is determined whether or not the threshold value is exceeded. The erroneous boarding diagnosis processing unit 34 determines that the erroneous boarding is performed when the difference is equal to or greater than a predetermined threshold value and the total number of registrations and the total number of passengers in the time zone and the departure floor coincide. Diagnose that an abnormal condition has occurred. The fact that an abnormal boarding abnormal state has occurred as described above is shown in FIG. 4D.

  The non-input boarding diagnosis processing unit 35 has a difference between the number of registrations for each car assigned by the elevator control device 10 and the number of passengers for each car at any departure floor in any time zone equal to or greater than a predetermined threshold. It is determined whether it is. The non-input boarding diagnosis processing unit 35 determines that the difference is equal to or greater than a predetermined threshold value, and the total number of registrations and the total number of passengers in the time zone and the departure floor are inconsistent. Diagnose that an abnormal condition of the input board has occurred. The fact that an abnormal boarding abnormal state has occurred as described above is shown in FIG. 4E.

  The registrant non-departure departure diagnosis processing unit 36, on any departure floor in any time zone, allows the elevator 2 to operate while the number of passengers for each unit is smaller than the number registered for each unit assigned by the elevator control device 10. Determine if you have left. When the registrant not boarding departure diagnosis processing unit 36 determines that the elevator 2 has departed in such a state, the registrant not boarding departure diagnosis processing unit 36 diagnoses that an registrant not boarding abnormal state has occurred. The fact that an abnormal boarding abnormal state has occurred as described above is shown in FIG. 4F.

  The abnormal state output processing unit 37 is at least one of the information related to the elevator 2 in which the abnormal state has occurred, the occurrence time of the abnormal state, and the occurrence floor of the abnormal state as detection information by the operation efficiency decrease abnormality detection unit 32. The information of is output. These pieces of information are extracted from each data shown in FIG. The information output by the abnormal state output processing unit 37 is displayed, for example, on a display unit C5 shown in FIG.

Next, the hardware configuration of the computer C constituting each device (the elevator control device 10, the signal processing device 20, and the operation status output device 30) of the elevator control system 1 will be described. In each apparatus, a configuration necessary for the computer C is selected.
FIG. 5 is a block diagram illustrating a hardware configuration example of the computer C.

  The computer C is hardware used as a so-called computer. The computer C includes a CPU (Central Processing Unit) C1, a ROM (Read Only Memory) C2, and a RAM (Random Access Memory) C3 connected to the bus C4. Furthermore, the computer C includes a display unit C5, an operation unit C6, a nonvolatile storage C7, and a network interface C8.

  The CPU C1 reads out the program code of software that implements each function according to the present embodiment from the ROM C2, and executes it. In the RAM C3, variables, parameters, and the like generated during the arithmetic processing are temporarily written. The display unit C5 is, for example, a liquid crystal display monitor, and displays a result of processing performed by the computer C to the user. For example, a keyboard, a mouse, or the like is used for the operation unit C6, and a user can perform predetermined operation inputs and instructions.

  As the non-volatile storage C7, for example, a hard disk drive (HDD), a solid state drive (SSD), a flexible disk, an optical disk, a magneto-optical disk, a CD-ROM, a CD-R, a magnetic tape, a non-volatile memory, or the like is used. It is done. In addition to the OS (Operating System) and various parameters, a program for causing the computer C to function is recorded in the nonvolatile storage C7. As the network interface C8, for example, a NIC (Network Interface Card) or the like is used, and various data can be transmitted / received via a LAN (Local Area Network) to which a terminal is connected, a dedicated line, or the like.

  FIG. 6 is a configuration diagram of the operation data table 50. As already described, the operation data table 50 is used to define the contents of the operation data, and is stored in the storage medium 22.

  The operation data table 50 defining the contents of the operation data includes a collection date / time data 51, a car state data 52, a call state data 53, a waiting number data 54, a registration device user data 55, a call assignment evaluation value data 56, and parameter data 57. Etc.

The collection date / time data 51 includes the date on which the operation data is collected.
The car status data 52 indicates the car status of the assigned car. The car status data 52 includes the time when the signal processor 20 acquires the car status of the elevator 2, the car number assigned to each car, the moving direction of the car, the floor indicating the car position, and the car load. Or the number of people in the car is stored. In addition, the car status data 52 relates to the number obtained by the signal processing device 20 from the door open signal, the door close signal, the open button operation signal, the close button operation signal, the reopen operation signal, the signal from the photoelectric device, and the like. The door state and the like are stored.

The call status data 53 stores, for each call type, the call reservation occurrence time, the call allocation status for each floor by direction, the new call reservation status for each boarding floor, the call duration or the boarding completion time, and the like. ing.
The waiting time data 54 stores, for each call type, the time when the number of waiting times for each call reservation occurrence floor and destination floor increases or decreases.

The registration device user data 55 stores data related to the user who operated the destination floor registration device 3.
In the call assignment evaluation value data 56 and the parameter data 57, when a preset abnormal state occurs, detailed data when the abnormal state occurs and the abnormal state that has occurred are sequentially stored. The call assignment evaluation value is a value used by the elevator control apparatus 10 to assign an appropriate car 5 to a newly generated hall call and a destination call generated simultaneously with the hall call.

  FIG. 7 is a data configuration diagram showing details of the car status data 52, the call status data 53, the waiting number data 54, and the registration device user data 55 shown in FIG.

The car state data 52 includes fields of a car state time 52a, a car number 52b, a direction 52c, a floor 52d, a car load 52e, and a door state 52f.
In the car state time 52a, the time when the elevator control device 10 acquires the state of the car 5 is stored.
The number assigned to each unit of the elevator 2 is stored in the unit number 52b.
In the direction 52c, the moving direction of the car 5 is stored.
The car position of the car 5 is stored in the floor 52d.
In the car load 52e, the load of the user on the car 5 or the number of users who get on the car 5 is stored.
In the door state 52f, the door state of the number machine such as a door opening signal, a door closing signal, an opening button operation signal, a closing button operation signal, a reopening operation signal, a signal from a photoelectric device, etc. acquired for each elevator 2 unit. Stored.

The call status data 53 includes fields of a call reservation occurrence time 53a, a machine number 53b, a call type 53c, a direction 53d, a floor 53e, and a call duration 53f. The data stored in the car number 53b, the direction 53d, and the floor 53e is the same as the data stored in the car number 52b, the direction 52c, and the floor 52d of the car state data 52 described above.
In the call reservation occurrence time 53a, the time when the call reservation occurs by the destination floor registration device 3 is stored.
In the machine number 53b, the machine number assigned by the destination floor registration is stored.
The call type 53c stores a call type for determining whether the user is a wheelchair user, a general user, a VIP (Very Important Person), or the like.
The call duration 53f stores the time for which call registration continues.

The waiting number data 54 includes fields of a waiting number increase / decrease occurrence time 54a, a call type 54b, a generation floor 54c, a destination floor 54d, a waiting number 54e, and a spare 54f.
The waiting time increase / decrease occurrence time 54a stores the time when the waiting time increase / decrease occurs for each unit.
The data stored in the call type 54b stores the same data as the data stored in the call type 53c of the call state data 53 described above.
The generation floor 54c stores the generation floor where the call reservation has occurred.
The destination floor 54d stores the destination floor registered by the call reservation.
The waiting number 54e stores the waiting number for each unit.
The spare 54f is a spare area used when the information to be stored increases, and is not currently used.

The registered device user data 55 includes fields of call reservation occurrence time 55a, call type 55b, registration device ID 55c, generation floor 55d, destination floor 55e, allocation exclusion condition 55f, allocation number machine 55g, and spare 55h.
The same data as the call reservation occurrence time 53a stored in the call status data 53 is stored in the call reservation occurrence time 55a.
In the call type 55b, generation floor 55d, destination floor 55e, and spare 55h, the same data as the call type 54b, generation floor 54c, destination floor 54d, and spare 54f of the waiting number data 54 described above are stored.

  The registration device ID 55c stores a registration device ID assigned to the destination floor registration device 3 used for call reservation. The registration device ID is for identifying a plurality of destination floor registration devices 3 installed for each floor. For example, “1” to “10” correspond to the destination floor registration devices 3 of each floor. A simplified numerical value such as “is assigned.

  The allocation exclusion condition 55f stores an allocation exclusion condition that prohibits or restricts allocation of a certain unit to the elevator 2. The allocation exclusion condition 55f is used, for example, for cause analysis when the allocation floor is different for a plurality of calls having the same generation floor and allocation floor and close registration times. In addition, even if there is a unit that arrives first in response to a call reservation occurrence, such as when a unit that arrives later is allocated, the allocation is also excluded in the cause analysis when allocation different from normal is performed Condition 55f is used.

The assigned number 55g stores the number of the elevator 2 assigned by the elevator control device 10 after the destination floor call reservation.
The generation floor 55d is used in association with the destination floor registration device 3. The generation floor 55d makes it possible to grasp the floor where the call reservation has occurred even if the installation position and number of the destination floor registration devices 3 installed in the halls of the respective floors are different.

  As described above, the operation data table 50 is configured to store at least data of the call reservation occurrence time 55a, the registration device ID 55c of the destination floor registration device 3 used for the call reservation, and the assigned number machine 55g. By using such an operation data table 50, the operation state output unit 31 can provide information to maintenance personnel and the like, and the operation efficiency decreases due to the newly added operation efficiency decrease abnormality detection unit 32. It is possible to detect the occurrence of an abnormal state.

  Below, the process which creates the operation diagram which the operation status output part 31 provides is demonstrated. Thereafter, the newly added abnormality registration number diagnosis processing unit 33, erroneous boarding diagnosis processing unit 34, non-input boarding diagnosis processing unit 35, registrant non-boarding departure diagnosis processing unit 36, and abnormal state output processing unit 37 are added to the elevator 2. A process for detecting the occurrence of an abnormal state that lowers the operation efficiency will be described.

  FIG. 8 is a flowchart illustrating a processing example in the operation state output unit 31 of the operation status output device 30. Here, a process in which the operation state output unit 31 creates an operation diagram will be described.

  First, the operation status output device 30 designates a data file stored in the storage medium 22 shown in FIG. 2, and takes in operation data (S1).

  Next, the operation status output device 30 selects a display format of operation data (full display of specified time zone, display when specified status occurs). The operation status output device 30 analyzes and plots the operation status based on the display format of the selected operation data. In addition, the operation status output device 30 selects a machine and a call type (for example, for general use, for wheelchairs, for VIP), or selects a diagnosis / analysis list to be analyzed and drawn (S2). ).

  The designated time zone full display selected in step S2 is, for example, selecting whether the range from 9 o'clock to 12 o'clock is the designated time zone or other time ranges are designated time zones. This is a display format in which only the elevator 2 in the belt is displayed. The display at the time of occurrence of the designated situation is a display format in which only the elevator 2 having the machine number for which a waiting time of 30 seconds or more has occurred is displayed. The diagnosis / analysis list is a list for diagnosing and analyzing the operation status of the elevator 2 by expressing the operation status such as the degree of congestion, the load, the open button state, and the like.

  Various selections in step S2 may be performed by the operation status output device 30 automatically operating according to a preset program, a maintenance person operating the operation unit C6 connected to the operation status output device 30, or the like. May be input. Only the minimum necessary information is selectively displayed. By making such a selection, for example, the number of designated units is limited to one, or the type of call is limited to general use. Become.

  Next, the operation status output device 30 determines whether or not to output a diagnosis / analysis list (S3). If it is determined that the diagnosis / analysis list is not output (NO in S3), the operation status output device 30 proceeds to step S6.

  On the other hand, when it is determined that the diagnosis / analysis list is output (YES in S3), the operation status output device 30 analyzes the operation data in time series based on the contents input in step S2 (S4). When the time series analysis of the operation data is completed, the operation status output device 30 outputs the diagnosis / analysis list selected in step S2 to the display of the display unit C5, a printer (not shown), or the like (S5). Then, the operation status output device 30 determines whether or not the operation diagram needs to be output (S6), and if it is determined that the operation diagram is not output (NO in S6), the process ends.

  On the other hand, when outputting an operation diagram (YES in S6), the operation status output device 30 selects a display item (analysis rule) based on the condition input in step S2 (S7). This display item includes, for example, long-waiting hall call, reservation change, passing at the time of congestion, door opening, and the like. The long waiting hall call means that the user has been waiting for a predetermined time or more in the hall where the destination floor registration has been performed, and the reservation change means that the elevator machine once assigned by the elevator control device 10 has been changed. It shows that. In addition, the passage when crowded indicates that the passenger has passed without stopping on the middle floor when the number of passengers reaches the capacity of the car 5, and the door opening means that the door 4 including the car door is opened. Indicates. By appropriately selecting these conditions, information displayed on the operation diagram is simplified, and it becomes easy for maintenance personnel and the like to read the operation diagram.

  After step S7, as shown in FIG. 8 to be described later, the operation status output device 30 performs data creation processing and display processing indicating the detailed contents of the operation status (S8), and displays the operation status (display, printer, etc.) For example, an operation diagram) is output.

  Finally, the operation status output device 30 determines whether or not the data creation / display process in step S8 has been completed for all data in the time period specified in step S2 (S9). When it is determined that the data creation / display process has not ended (NO in S9), the operation status output device 30 returns to step S8 and continues the data creation / display process. On the other hand, if the operation status output device 30 determines that the data creation / display processing has ended (YES in S9), the operation status output device 30 ends this processing.

  FIG. 9 is a flowchart showing a specific example of the data creation / display process shown in step S8 of FIG.

  First, the operation status output device 30 displays an operation diagram display format (percentage display or number display of the degree of congestion in the car, number of waiting persons or destination floors) for the display item (analysis rule) selected in step S7 of FIG. (Display of the number of waiting persons, etc.) is designated (S11). Next, the operation status output device 30 transfers the data for the designated time zone ± 5 minutes selected in step S2 among the data created in step S4 shown in FIG. 7 to the drawing work area provided in the RAMC3. (S12). That is, the operation status output device 30 acquires data before and after the specified time zone. Here, the designated time zone is, for example, a time zone for one screen that can be output as an operation diagram, and a time zone (9:00: 00 to 9 shown in FIGS. 10 and 15 described later). : 01: 10 range). The operation status output device 30 transfers the data for the designated time zone ± 5 minutes to the RAM C3 in the operation diagram created using the data of one screen in the designated time zone, at the beginning and end of the designated time zone. This is because the connection of the line segments can be displayed on the display of the display unit C5.

  Next, the operation status output device 30 determines whether or not to display all the operation diagrams in the specified time zone unconditionally (S13). “Unconditional” means, for example, that there are no designated conditions, designated time zones, etc. from maintenance personnel. When it is determined that the unconditional condition is designated (YES in S13), the operation status output device 30 outputs an operation diagram for one day, and thus proceeds to step S15.

  On the other hand, when it is determined that the condition is specified (NO in S13), the operation status output device 30 determines whether the specified time zone includes a condition corresponding to the condition selected in steps S2 and S7 in FIG. Is determined (S14).

  The operation status output device 30 creates graphic data for display (for example, an operation diagram) for displaying the operation status when it is determined that the status corresponding to the specified condition is included in the specified time zone (YES in S14). . Then, the operation status output device 30 displays the graphic data for display on the display or outputs it to the printer (S15), and then ends this process. In step S15, information indicating the occurrence of an abnormal state diagnosed by each diagnosis processing unit shown in FIGS. 12 to 14 described later is captured, and an operation diagram reflecting the information indicating the occurrence of the abnormal state is displayed. Or output.

  On the other hand, if it is determined that the specified time zone does not include a condition corresponding to the specified condition (NO in S14), the operation status output device 30 ends this process without outputting the operation status. Thereafter, the operation status output device 30 proceeds to step S9 in FIG.

FIG. 10 is an example of an operation diagram.
FIG. 11 is an explanatory diagram showing a display example of two types of marks for distinguishing the elevator 2 from moving up and down.

  The operation diagram shown in FIG. 10 shows the operation status of the units A and B of the two elevators 2 in the designated time zone (9:00:00 to 9:01:10). This operation diagram is used for a maintenance worker or the like to analyze the operation of the elevator 2 for each unit and to explain the operation status of the elevator 2. The building shown in this operation diagram includes the B1, B1, 2, 3, 4 and 4 floors. The first floor is the standard floor, and the fourth floor is the cafeteria floor.

Ascending / descending operation of the elevator 2 can be identified by the ascending mark M1 and the descending mark M2, as shown in FIG.
The ascent mark M1 is a symbol indicating the ascending operation of the elevator 2. The rising mark M1 includes a destination floor M11, an inverted U character M12, a cumulative number of waiting people M13, and a registration device ID M14.
The destination floor M <b> 11 indicates a destination floor registered by the destination floor registration device 3.
The inverted U character M12 indicates that the elevator 2 (car 5) is raised.
The total M13 indicates the total number of users waiting for arrival of the car 5 using the destination floor registration device 3 in the floor where the destination floor registration device 3 is installed.
The registration device ID M14 indicates a registration device ID for identifying the destination floor registration device 3 used by the user.
The destination floor M11 of the rising mark M1 is arranged above the inverted U character M12, the cumulative M13 is arranged inside the inverted U character M12, and the registration device ID M14 is arranged below the inverted U character M12. .

The descending mark M2 is a symbol indicating the descending operation of the elevator 2. The descending mark M2 includes a destination floor M21, a U-shaped M22, a cumulative number of waiting persons M23, and a registration device ID M24.
The destination floor M21, the total number of waiting people M23, and the registration device ID M24 have the same contents as the destination floor M11 of the rising mark M1, the total number of waiting people M13, and the registration device ID M14.
U-shaped M22 indicates that elevator 2 (car 5) is lowered.
The destination floor M21 of the lowering mark M2 is disposed below the U-character M22, the cumulative M23 is disposed inside the U-character M22, and the registration device ID M24 is disposed above the U-character M22.

Returning to FIG. 10 again, the description of the operation diagram will be continued.
The triangular marks 60a and 60b indicate that the user who has entered the car 5 has performed an open button operation, and the door 4 including the car door has been opened.
The numerical value display parts 61a-61c show the degree of congestion in the car for each unit. The degree of congestion in the car is indicated by a percentage display based on the ratio of the number of passengers on the boarding capacity.
The square mark 62a indicates a car call registered when the door 4 of the assigned number machine B is opened and the user gets into the car 5. In this example, a car call is registered on the fourth floor.
Double square marks 62b and 62c indicate a car call registered when the door 4 of the assigned car A is opened and the user gets into the car 5. In this example, car calls are registered on the second and third floors.

  The state of call reservation that occurred on the B1 floor is shown in area 70, the state of call reservation that occurred on the first floor is shown in area 71, the state of call reservation that occurred on the second floor is shown in area 72, and on the fourth floor A state of call reservation that has occurred is shown in area 73.

  First, as shown in the area 70, the first user in the hall on the B1 floor uses the destination floor registration device 3 at the user occurrence time 9:00:01 to go to the second floor which is the destination floor. Suppose that the floor reservation button is operated. In this case, an ascending mark M1 indicating the ascending operation of the elevator 2 is displayed in the vicinity of the intersection of the B1 floor shown on the vertical axis in FIG. 10 and the time 9:00:01 on the horizontal axis according to a preset display method. . The increase mark M1 displays the cumulative number of waiting persons “1”, the registration device ID “1”, and the destination floor “2FL”.

  Next, in the hall on the B1 floor, the second user operates the destination floor reservation button for the third floor, which is the destination floor, using the destination floor registration device 3 at the user occurrence time 9:00:04. To do. At this time, the assigned machine A for the first person is near the second floor and has not yet arrived at the B1 floor. For this reason, in the rising mark M1 displayed near the intersection of the B1 floor shown on the vertical axis in FIG. 10 and the time 9:00:04 on the horizontal axis, the cumulative number of waiting people “2” and the registration device ID “1” are displayed. The destination floor “3FL” is displayed.

  Next, in the hall on the B1 floor, the third user operates the destination floor reservation button for the second floor, which is the destination floor, using the destination floor registration device 3 at the user occurrence time 9:00:08. To do. In this case, the rising mark M1 displayed near the intersection of the B1 floor shown on the vertical axis in FIG. 10 and the time 9:00:08 on the horizontal axis shows the cumulative number of waiting persons “3” and the registration device ID “1”. The destination floor “2FL” is displayed.

  Next, in the hall on the B1 floor, the fourth user operates the destination floor reservation button for the second floor, which is the destination floor, using the destination floor registration device 3 at the user occurrence time 9:00:10. To do. In this case, in the rising mark M1 displayed near the intersection of the B1 floor shown on the vertical axis in FIG. 10 and the time 9:00:10 on the horizontal axis, the cumulative number of waiting people “4” and the registration device ID “1” are displayed. The destination floor “2FL” is displayed.

  Then, assume that the fifth user in the hall on the B1 floor operates the destination floor reservation button for the third floor, which is the destination floor, using the destination floor registration device 3 at the user occurrence time 9:00:16. . At this time, the assigned machine A for the fourth person has not arrived at the B1 floor. Therefore, for the call reservation of the fifth person, the rising mark M1 displayed near the intersection of the B1 floor shown on the vertical axis in FIG. 10 and the time 9:00:16 on the horizontal axis shows the cumulative number of waiting people “ 5 ”, registration device ID“ 1 ”, and destination floor“ 3FL ”are displayed.

  After that, at time 9:00:20, the assigned machine A arrives at the B1 floor, the door 4 including the car door opens, and when the door 4 is opened by the open button operation indicated by the triangle mark 60a, A user gets on assigned machine A. In FIG. 10, it is shown that the degree of congestion in the car of the assigned car A that departed from the B1 floor at time 9:00:30 is “50”%.

  Allocation machine A arrives at the second floor at a subsequent time of 9:00:50, and three users who get on the B1 floor get off at the second floor, which is the destination floor. For this reason, it is indicated that the degree of congestion in the car of the assigned car A that departed from the second floor at the time 9:00:01 is “20”%.

  On the other hand, before the time 9:00: 00, a user who gets on the assigned number B on the first floor uses a destination floor registration device 3 different from the user who gets on the assigned number A on the first floor underground. Assume that the destination floor reservation button for the fourth floor, which is the destination floor, is operated. For this reason, the assigned number machine B is increasing at the time of 9:00:00.

  Here, the destination floor registration device 3 specified by the registration device ID “2” is installed in the hall on the first floor. For this reason, as shown in the region 71, the rising mark M1 displayed near the intersection of the first floor shown on the vertical axis in FIG. The registration device ID “2” and the destination floor “4FL” are displayed. At time 9:00:08, the assigned machine B arrives on the first floor, the door 4 including the car door is opened, and 10 people are opened when the door 4 is opened by the open button operation indicated by the triangle mark 60b. The user of No. gets on assigned machine B. In FIG. 10, it is shown that the degree of congestion in the car of assigned number machine B that departed from the first floor at time 9:00:30 is “100”%. In other words, ten users who are boarding passengers get on the first floor in the assigned car B.

  As shown in the area 73, the destination floor registration device 3 specified by the registration device ID “5” is installed in the hall on the fourth floor, which is the arrival floor of the assigned machine B. For this reason, on the fourth floor shown on the vertical axis in FIG. 10 and the descending mark M2 displayed near the intersection of the time 9:01:00 on the horizontal axis, the cumulative number of waiting people “5” and the registration device ID “5” are displayed. The destination floor “B1F” is displayed. These users on the 4th floor get on the assigned machine B which is in the descending operation after all the users get off on the 4th floor which is the destination floor of the assigned machine B.

  On the second floor, as shown in the area 72, the destination floor registration device 3 specified by the registration device ID “3” is used to operate the destination floor reservation button for the fourth floor which is the destination floor. There are people. Therefore, the rising mark M1 displayed near the second floor shown on the vertical axis in FIG. 10 and the time 9:00:16 on the horizontal axis shows the number of passengers “1”, the destination floor “4FL”, the registration device ID “2” is displayed. The call reservation registered on the second floor passes because assigned machine B has a boarding rate of “100”% and arrives on the second floor because assigned machine A has a boarding rate of “50”%. It can be easily understood that the user has entered the assigned machine A.

  The operation state output unit 31 outputs the operation diagram shown in FIG. 10, so that the user who has seen the operation diagram knows his / her reservation status, the position information of the assigned unit, the number of people waiting, etc. Can do. In addition, by checking the operation diagram output from the operation status output unit 31, what tendency does the operation and operation of the elevator 2 including when working in the building, when leaving the office, etc. Can be analyzed.

  Next, the detection process of the abnormal state which each part of the operation efficiency fall abnormality detection part 32 performs is demonstrated with reference to FIGS. Each process shown in FIGS. 12 to 14 is performed by each unit of the operation efficiency decrease abnormality detection unit 32 continuously or in parallel at the timing when the operation status output device 30 acquires the operation data from the signal processing device 20, for example. Executed. However, each process shown in FIGS. 12 to 14 may be executed at regular intervals by each unit of the operation efficiency decrease abnormality detection unit 32.

  FIG. 12 is a flowchart illustrating a processing example in which the abnormal registration number diagnosis processing unit 33 diagnoses the abnormal registration number.

  First, the abnormal registration number diagnosis processing unit 33 determines whether or not the elevator 2 leaves the door 4 and leaves (S21). If the elevator 2 does not depart (NO in S21), the abnormal registration number diagnosis processing unit 33 ends this process.

  On the other hand, when the elevator 2 departs (YES in S21), the abnormal registration number diagnosis processing unit 33 captures the timing at which the elevator 2 departs, and the destination call number registered in the relevant machine by the destination floor registration device 3; A comparison is made with the number of passengers who have boarded the car (S22). In the following description, the car of the elevator 2 that starts is called “the car”. In addition, when the user operates the destination floor registration device 3 to perform destination floor registration, the destination call is registered in the assigned machine. The number of destination calls registered in the relevant machine in this way is referred to as “destination call number”.

  If the difference between the number of destination calls registered in the unit and the number of passengers is less than a predetermined threshold (for example, “3”) (NO in S22), the abnormal state of the abnormal registration number has not occurred, The abnormality registration number diagnosis processing unit 33 ends this process. The reason for setting the threshold value is that the number of passengers is often measured by a load sensor of the car, and there is a case where an error occurs in the number of persons determined by the gender and system of the user. However, when a sensor for measuring the number of users is installed in the car instead of the load sensor to accurately detect the number of users, this threshold value may be set to “1”. On the other hand, when the difference between the number of destination calls registered in the relevant car and the number of passengers is equal to or greater than a predetermined threshold (YES in S22), the number of destination calls and the number of passengers are excessively unmatched. For example, as shown in FIG. 3C, when the number of registrations is 5 and the number of passengers is 2, the abnormal registration number diagnosis processing unit 33 diagnoses that an abnormal state of the abnormal registration number has occurred (S23). ), This process is terminated.

  FIG. 13 is a flowchart illustrating a processing example in which the erroneous boarding diagnosis processing unit 34 diagnoses erroneous boarding and the non-input boarding diagnosis processing unit 35 diagnoses non-input boarding.

  First, the erroneous boarding diagnosis processing unit 34 determines whether or not the elevator 2 leaves the door 4 and leaves (S31). If the elevator 2 does not depart (NO in S31), the erroneous boarding diagnosis processing unit 34 ends this process.

  On the other hand, when the elevator 2 departs (YES in S31), the erroneous boarding diagnosis processing unit 34 captures the timing at which the elevator 2 departs and has more passengers than the number of destination calls registered in the relevant car. It is determined whether or not (S32). When the number of destination calls registered in the relevant car is equal to or less than the number of passengers (NO in S32), the erroneous boarding diagnosis processing unit 34 ends this process.

  If the number of passengers is greater than the number of destination calls registered in the relevant unit (YES in S32), the erroneous boarding diagnosis processing unit 34, including other units, will calculate the number of call reservations and the total number of passengers Are equal to each other (S33). Here, the number of destination calls on the floor where the call reservation of the destination floor registered by the destination floor registration device 3 occurs is referred to as “call reservation occurrence count”.

  If the number of call reservation occurrences is equal to the total number of passengers (YES in S33), the erroneous boarding diagnosis processing unit 34 diagnoses that an erroneous boarding has occurred (S34), and ends this process. The wrong boarding is an abnormal state that is determined when an unmatch has occurred due to some of the users assigned to other cars getting into the car. An example of erroneous boarding is shown in FIG. 4D described above.

  On the other hand, if there is a difference between the number of call reservation occurrences and the total number of passengers (NO in S33), the non-input boarding diagnosis processing unit 35 diagnoses that a non-input boarding has occurred (S35), and this processing Exit. Unentered boarding is an abnormal state that is determined when an unmatch has occurred due to boarding by a non-entered person who has not performed destination floor registration without using the destination floor registration device 3. An example of a non-input ride is shown in FIG. 4E described above.

  In addition, although the process from step S31 to S33 has been described as being performed by the erroneous boarding diagnosis processing unit 34, the non-input boarding diagnosis processing unit 35 may perform it.

  FIG. 14 is a flowchart illustrating a processing example in which the registrant not boarding departure diagnosis processing unit 36 diagnoses registrant not boarding.

  First, the registrant non-boarding departure diagnosis processing unit 36 determines whether or not the elevator 2 leaves the door 4 and leaves (S41). If the elevator 2 does not depart (NO in S41), the registrant not boarding departure diagnosis processing unit 36 ends this process.

  On the other hand, when the elevator 2 departs (YES in S41), the registrant non-departure departure diagnosis processing unit 36 captures the timing at which the elevator 2 departs and determines whether there is a destination call registered in the relevant car. (S42). When there is no destination call registered in the relevant car (NO in S42), the registrant non-boarding departure diagnosis processing unit 36 ends this process.

  On the other hand, when there is a destination call registered in the relevant car (YES in S42), the registrant not boarding departure diagnosis processing unit 36 determines whether or not there is a passenger in the car (S43). When there are passengers in the relevant car (YES in S43), the registrant not boarding departure diagnosis processing unit 36 ends this process.

  On the other hand, when there is no number of passengers in the relevant car (NO in S43), the registrant not boarding departure diagnosis processing unit 36 diagnoses that a registrant has not boarded (S44), and ends this process. An example of the registrant not boarding is shown in FIG. 4F described above.

  Then, when the occurrence of an abnormal state is diagnosed by any of the diagnosis processing units, the operation efficiency decrease abnormality detection unit 32 includes, for example, an abnormality including the machine information, the generation time, the generation floor, and the type of the abnormal state that has occurred. Information indicating the occurrence of the state is stored in the parameter data 57. Then, the operation status output device 30 reflects and outputs the information indicating the occurrence of the abnormal state acquired from the parameter data 57 in the operation diagram.

  FIG. 15 shows an example of an operation diagram reflecting the abnormal state output from the abnormal state output processing unit 37.

  In the operation diagram output by the operation state output unit 31, as shown in the area 70, the rising mark M1 displayed near the intersection of the B1 floor shown on the vertical axis in FIG. 15 and the time 9:00:16 on the horizontal axis. The total number of waiting persons “5”, the registration device ID “1”, and the destination floor “3FL” are displayed.

  Thereafter, the assigned machine A arrives at the B1 floor at time 9:00:20, and if there is no abnormality determination, it is indicated that the assigned machine A has left the B1 floor at time 9:00:30. Here, the degree of congestion in the car is represented by “50”% for percentage display and “5” for number display.

  However, at the time of 9:00:30, the number of registered call reservations is “5” while the number of passengers is “2”. In this case, the abnormal registration number diagnosis processing unit 33 determines the occurrence of the abnormal registration number by the process shown in step S <b> 23 of FIG. 12 and stores predetermined information in the parameter data 57. Then, the abnormality determination information is preferentially reflected in the operation diagram output by the abnormal state output processing unit 37. The abnormality determination information is displayed as “2” in a state where the circle mark 63 is added at time 9:00:30, for example, when the degree of congestion in the car is displayed as the number of persons. Since the circle mark 63 is displayed with a thick solid line, it is easy for maintenance personnel to notice the presence of the circle mark 63.

  According to the elevator control system 1 according to the embodiment described above, as the operation status 2 of the elevator, the occurrence of an abnormal state detected by the operation efficiency decrease abnormality detection unit 32 together with information indicating the operation state of the elevator 2 is generated. Is output to maintenance personnel.

  Here, if an excessive unmatch has occurred between the number of registrations for each number assigned by the elevator control device 10 and the number of passengers for each assigned number, the abnormal registration number diagnosis processing unit 33 determines the number of abnormal registrations. Diagnose that an abnormal condition has occurred. And the abnormal condition output process part 37 can provide the operation diagram reflecting the information of the abnormal condition which the operation condition output device 30 generate | occur | produced to a maintenance worker etc. by outputting the operation data including the parameter data 57. It becomes possible.

  Further, the erroneous boarding diagnosis processing unit 34 detects that there is an error in an erroneous boarding if there is an unmatch between the number of registrations for each unit and the number of passengers for each unit, and the sum of the number of registrations and the number of passengers matches. Diagnose that the condition has occurred. And the abnormal condition output process part 37 outputs generation | occurrence | production of the abnormal condition of an incorrect boarding.

  In addition, if there is an unmatch between the number of registrations for each unit and the number of passengers for each unit and the sum of the number of registrations and the number of passengers does not match, Diagnose the occurrence of an abnormal condition. Then, the abnormal state output processing unit 37 outputs the occurrence of the abnormal state of the non-input boarding.

  In addition, the registrant non-departure departure diagnosis processing unit 36 diagnoses that an abnormal state where the registrant has not boarded has occurred if the user is not on the destination floor registered machine. And the abnormal condition output process part 37 outputs generation | occurrence | production of the abnormal condition of a registrant not boarding.

  In either case, the abnormal state output processing unit 37 outputs information indicating the occurrence of the abnormal state detected by the operation efficiency decrease abnormality detection unit 32, and therefore the occurrence of the abnormal state as shown in the operation diagram of FIG. Can be shown to maintenance personnel. The maintenance staff and the like can then know whether or not an abnormal condition has occurred and the contents of the abnormal condition that will reduce operation efficiency, and can quickly elucidate the cause of the abnormal condition.

  The operation efficiency decrease abnormality detection unit 32 includes all of the above-described abnormality registration number diagnosis processing unit 33, erroneous boarding diagnosis processing unit 34, non-input boarding diagnosis processing unit 35, and registrant non-boarding departure diagnosis processing unit 36. Is desirable. However, the operation efficiency decrease abnormality detection unit 32 includes at least one of an abnormal registration number diagnosis processing unit 33, an erroneous boarding diagnosis processing unit 34, a non-input boarding diagnosis processing unit 35, and a registrant non-boarding departure diagnosis processing unit 36. It is good also as a structure to have.

  Further, the abnormal state output processing unit 37 may indicate the abnormal state on the operation diagram with various shapes of marks, coloring, blinking, and the like according to the type of the detected abnormal state. For example, in the circle mark 63 shown in FIG. 15, the display color of the number of passengers “2” is changed from the other mark and the color of other numerical values, thereby indicating the occurrence of an abnormal state without displaying the circle mark 63. be able to. And it becomes easy for a maintenance person etc. to distinguish the abnormal state which occurred. Moreover, the information which the abnormal condition output process part 37 outputs is not restricted to a travel diagram. For example, text indicating the contents of the abnormal state may be output in time series.

  Moreover, the operation diagram output by the operation status output device 30 may indicate the current operation status of the elevator 2 in addition to the past operation status of the elevator 2 in a certain time range.

The present invention is not limited to the above-described embodiments, and various other application examples and modifications can of course be taken without departing from the gist of the present invention described in the claims.
For example, the above-described embodiments are detailed and specific configurations of the apparatus and the system in order to explain the present invention in an easy-to-understand manner, and are not necessarily limited to those having all the configurations described. Further, it is possible to replace a part of the configuration of the embodiment described here with the configuration of another embodiment, and further, the configuration of another embodiment is replaced with the configuration of another embodiment. It is also possible to add. Moreover, it is also possible to add, delete, and replace other configurations for a part of the configuration of each embodiment.
Further, the control lines and information lines indicate what is considered necessary for the explanation, and not all the control lines and information lines on the product are necessarily shown. Actually, it may be considered that almost all the components are connected to each other.

DESCRIPTION OF SYMBOLS 1 ... Elevator control system, 2 ... Elevator, 3 ... Destination floor registration apparatus, 10 ... Elevator control apparatus, 30 ... Operation status output apparatus, 31 ... Operation status output part, 32 ... Operation efficiency fall abnormality detection part, 33 ... Abnormal registration Number diagnosis processing unit, 34 ... erroneous boarding diagnosis processing unit, 35 ... non-input boarding diagnosis processing unit, 36 ... registrant not boarding departure diagnosis processing unit, 37 ... abnormal state output processing unit, 50 ... operation data table

Claims (10)

Based on the information about the destination floor registered by the destination floor registration device, an elevator control device that controls the operation of the elevator for each unit,
An operation status output device that outputs the operation status of the elevator controlled by the elevator control device, and
The operation status output device is:
As the operation status of the elevator, an operation status output unit that outputs information indicating the operation status of the elevator,
An operation efficiency decrease abnormality detection unit that detects that an abnormal state that reduces the operation efficiency of the elevator has occurred,
As the operation status of the elevator, the information indicating the occurrence of the abnormal state detected by the operation efficiency decrease abnormality detection unit, the location where the abnormal state occurs in the operation diagram included in the information indicating the operation state of the elevator An elevator control system comprising: an abnormal state output processing unit that outputs to an elevator. The information indicating the occurrence of the abnormal state is output by changing the shape, coloring, and blinking of the mark indicating the occurrence of the abnormal state according to the type of the abnormal state.
The elevator control system according to claim 1. The abnormal state detected by the operation efficiency decrease abnormality detection unit is at least one of an abnormal state of the number of abnormal registrations, an abnormal state of erroneous boarding, an abnormal state of uninput passenger, or an abnormal state of non-registrant boarding. The elevator control system according to claim 1 or 2 . In the operation efficiency decrease abnormality detection unit, a difference between the number of registrations for each number assigned by the elevator control device and the number of passengers for each number assigned by the elevator control device is equal to or greater than a predetermined threshold. The elevator control system according to claim 3 , further comprising: an abnormal registration number diagnosis processing unit that diagnoses that the abnormal state of the abnormal registration number has occurred. The operation efficiency decrease abnormality detection unit is configured such that the registration number for each unit assigned by the elevator control device and the number of passengers for each unit assigned by the elevator control device at any departure floor in any time zone. And the difference between the total number of registered passengers and the total number of passengers in the time zone and the departure floor coincide with each other. The elevator control system according to claim 3 , further comprising an erroneous boarding diagnosis processing unit for diagnosing the situation. The operation efficiency decrease abnormality detection unit is configured such that the registration number for each unit assigned by the elevator control device and the number of passengers for each unit assigned by the elevator control device at any departure floor in any time zone. And the difference between the total number of registered passengers and the total number of passengers in the time zone and the departure floor are inconsistent with each other in the time zone and the departure floor. The elevator control system according to claim 3 , further comprising a non-input boarding diagnosis processing unit that diagnoses occurrence of the vehicle. The operation efficiency lowering abnormality detecting unit is based on the number of registered passengers for each unit assigned by the elevator control device based on the number of registrations for each unit assigned by the elevator control device at any departure floor in any time zone. The elevator control system according to claim 3 , further comprising: a registrant not boarding departure diagnosis processing unit that diagnoses that an abnormal state where the registrant has not boarded has occurred due to the departure of the elevator with a small amount. The information indicating the occurrence of the abnormal state output by the abnormal state output processing unit includes at least one of the information related to the elevator machine in which the abnormal state has occurred, the occurrence time of the abnormal state, and the occurrence floor of the abnormal state. elevator control system according to any one of claims 1 to 7 which contains one or more. Based on the information about the destination floor registered by the destination floor registration device, the step of outputting the operation status of the elevator by a signal taken from the elevator control device that controls the operation of the elevator for each unit,
As the operation status of the elevator, outputting information indicating the operation status of the elevator,
Detecting the occurrence of an abnormal condition that reduces the operation efficiency of the elevator; and
Outputting the information indicating the occurrence of the detected abnormal state as the operation state of the elevator to a location where the abnormal state occurs in the operation diagram included in the information indicating the operation state of the elevator, Operation status output method. The information indicating the occurrence of the abnormal state is output by changing the shape, coloring, and blinking of the mark indicating the occurrence of the abnormal state according to the type of the abnormal state.
The operation status output method according to claim 9.

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