JPH0346973A - Elevator control device - Google Patents

Abstract

PURPOSE:To improve the convenience of use by restricting or releasing random call registration and designation registration in a cage under the specified conditions by a control device provided with a call registering device at the cage stop and a designation registering device in the cage. CONSTITUTION:Each of plural elevators (n) (n=1-n) is provided with a microcomputer En with a built-in program for controlling each specific elevator. The microcomputer En inputs data on the position and direction of the specific elevator as well as on cage calls into an operation control program SF14 through the elevator control data table SF11 of a group-control control device MA. The operation control program SF14 is connected to a hall call table SF12, an elevator specification table SF13 for indicating the number of group- controlled elevators and an operation control parameter table SF15, and thus regulates the stopping and passing of the elevators at the specific floors according to the time zone and traffic density. When one wants to go to a non-stop floor, a cipher is used to release non-stop. The direct arrival at a desired floor is therefore allowed to a special passenger acquainted with ciphers.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an elevator control device, and particularly to an operation control device that limits service floors.

[Conventional technology]

Conventionally, there was a method of restricting call registration on a specific floor (making it non-stop) using a switch on a monitoring panel, etc.
As described in Publication No. 36882, there is a system that actively utilizes call registration restrictions to strengthen transportation capacity during congestion.

[Problem to be solved by the invention]

FIG. 2 is an example of an elevator service floor in a university building. In the figure, the service mode Nα is an identification number for driving control that changes depending on the time period and traffic volume, and the 0 mark indicates the service floor in that service mode.

As shown in the figure, service floors are changed in order to improve transportation capacity depending on the service mode, but this poses a problem for staff in the faculty and staff rooms of research labs when going to several rooms (in some cases, stairs are required). ).

Further, the problem is not limited to this, but if a certain floor becomes a non-service floor by some means, it is difficult for users of a specific floor to respond to requests to go to the non-service floor.

An object of the present invention is to enable users of a specific floor to go directly to a non-service floor.

[Means to solve the problem]

In order to achieve the above purpose, when the car is on a predetermined floor, it is possible to register a car call on a non-service floor.

[Effect]

By the above means, a user on a specific floor can register a car call for the destination floor and reach the destination floor even if the destination floor is a non-service floor.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 to 7.

FIG. 1 is a block diagram of one embodiment of the present invention.

A call signal HC from a hall call registration device HD of each floor hall is connected to the elevator group management control device MA via a serial communication processor 5DAh. In addition, the machine control microcomputer E controls each elevator, such as door opening/closing, car acceleration/deceleration commands, car call signals, and car position signals.
s-En (here, it is assumed that there is an N elevator) is a serial communication processor S D A l ”
It is connected to S D An via communication lines CM 1 to CMn.

In addition, the car control microcomputers E1 to En are supplied with 1, car call information CD, car position signal CPD, etc. necessary for control via control input elements EIO1 to EIO, and input/output circuits 5IOz to 1.
Connected via 5ron.

FIG. 3 is a system diagram of the group management control device MA.

There is an operation control program 5F14 that directly commands and controls elevator group management control such as call assignment processing and elevator distributed standby processing. position, direction.

Elevator control data table 5FII for mold calls, etc.
Hall call table 5F12. There is an elevator specification table 5F13, such as the number of elevators to be managed in a group, and an operation control parameter table 5F15.

FIG. 4 is an elliptical diagram of the software tables used in the group management control device MA, including the elevator control data table 5FII, the hall call table 5F12, the elevator specification table 5F13, and the operation control parameter table 5F1.
It consists of 5 blocks. For tables within each block.

This will be explained each time the operation control program described below is explained.

It is assumed that the program described below is managed after a system program, that is, an operating system (OS), which divides the program into a plurality of tasks and performs efficient control. Therefore, the program can be started freely from the system timer or from other programs.

Next, the operation of the software, that is, the operation of the operation control program that allows car calls to be registered for non-service floors at predetermined floors by setting service floors for each time period, will be explained using Figures 5 to 7. do.

Figure 5 shows service mode numbers sorted by time zone.
It is a flowchart of a program for setting service floors. This program is activated periodically. First, in step S10, a service mode number is determined from the current time. For the determination, for example, a table as shown in FIG. 6 that compares time and service mode is used. Next, in step S20, a mode-specific machine service floor table S K T s corresponding to the current service mode Nα is created.
~h are set in each car mall call service floor table H8T and car call service floor table C8T.

As described above, a service floor can be set for each time period, but a service floor can also be determined by determining the size of other traffic volumes in a time period.

FIG. 7 is a program for changing the car call service floor depending on the elevator position. This program is started periodically. In Figure 0, steps AIO and A40 indicate loop processing for all elevator numbers.

First, in step A20, it is determined whether the elevator position and driving direction match the floor data in the non-stop cancellation condition table NRC. If they do not match, the process for that unit is completed; if they match, , sets the car call service floor table NRT at the time of non-stop cancellation in the car call service floor table CST of that car. This process is repeated for the number of elevators.

According to this embodiment, since the service floor is set according to the service mode, transportation capacity can be improved, and it is also convenient for certain users because they can directly go to the destination floor by using the elevator. good.

〔Effect of the invention〕

According to the present invention, while any floor is a non-service floor,
A specific user can register for a car call on a non-service floor, which has the effect of improving transportation capacity and not compromising the odds of winning.

[Brief explanation of drawings]

FIG. 1 is a block diagram showing an embodiment of the elevator control device of the present invention, FIG. 2 is an explanatory diagram showing an example of a service floor in a university building, FIG. 3 is a system diagram of the elevator control device, and FIG. Figure 4 is a software table configuration diagram, Figure 5,
FIG. 7 is a program flowchart of one embodiment of the present invention, and FIG. 6 is a control flowchart of one embodiment. HD...Landing call JJl, recording device, CD...Car call registration device, MA...Elevator group management control device,
El ~ Figure 1 O: Booths T everyone (hall call, power call) #
(Kumakucho) Congee 2 Figure D Funeral diagram Figure 3 弗 Figure 6

Claims (1)

[Scope of Claims] 1. An elevator that services a plurality of floors, a landing call registration device for calling the elevator at each floor landing, and a car call registration device for indicating a destination floor in the elevator car. and controlling the operation of the elevator in accordance with registered hall calls and car calls, comprising means for restricting call registration for any floor under predetermined conditions; An elevator control device comprising: means for canceling a restriction on car call registration when the car is on a predetermined floor. 2. The elevator control device according to claim 1, wherein a predetermined code is used for call registration when the car is on a predetermined floor. 3. The elevator control device according to claim 1 or 2, wherein the suppression of car call registration is canceled when the car is on a predetermined floor and in a predetermined driving direction. Device. 4. The elevator control device according to claim 1, 2 or 3, wherein the predetermined condition is based on information such as time of day, traffic volume, and an external switch. 5. The elevator control device according to claim 1, 2, 3 or 4, further comprising means for suppressing departure of the elevator until the car call is newly registered when the car is at a predetermined floor. Elevator control device.