JPH01236184A - Controller for elevator - Google Patents

Abstract

PURPOSE:To arrange so as to be useful for crime prevention, in a specific floor passing operation controller whose purpose is to have the specific floor of an elevator passed for a fixed time zone, by informing at the time of the end of use of the specific floor that the switching on of a specific floor passing operation switch has been forgotten. CONSTITUTION:An alarm device 2 is the device to inform that the switching on of a specific floor passing operation signal output switch 1 is forgotten, and room door lock key switch auxiliary contact points 3 are what confirm whether or not the door of each room has been locked, and an elevator is controlled by means of a controller 7. Accordingly, a signal (a) outputted from the switch 1 outputs a specific floor passing operation signal (c) to an operation control portion 4 by means of a specific floor passing operation decision portion 5. Also, an alarm device output decision portion 6 is outputting an operation signal (d) to the alarm device 2 on the basis of the signal (s) outputted from the switch 1 and the signal (b) outputted respectively from a room door lock key switch auxiliary contact points 3.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Field of Application) The present invention relates to an improvement in a specific floor passing operation control device for causing an elevator to pass through a specific floor during a certain period of time.

(Prior art) Elevators conventionally installed in tenant-type buildings have different purposes and usage times for each floor, so as a means to avoid stopping during times when that floor is not in use, a switch that passes through a specific floor is installed. Intrusion by non-related banks can be prevented by making the floor non-stop during a specific time period by manually operating the entrance, or by using a 24-hour timer or the like to automatically make the floor non-stop during a certain set time period. Generally, methods are considered to prevent crime.

Another idea was to use signals sent from an external building management company to make the system non-stop, similar to the way oil sludge works.

(Problem to be solved by the invention) A 24-hour timer is used in the conventional method to solve the problem at a specific time.
The method of dynamically passing through the zone has the convenience of allowing automatic passing once the time zone is set, but it is not easy to change the time zone, especially when the daily use of a specific floor ends. It had the disadvantage of not being able to respond to changes. Also, 'yi! Regarding the method of using signals sent from the IA company, reliable traffic operation cannot be performed unless there is close contact with the security company.

As a result of the above, the most commonly used method for performing passing operation at the required time is to manually turn on the non-stop switch.However, there is a drawback that the non-stop switch is often forgotten to be turned on due to manual operation. If you forget to turn on the switch, you will not be able to pass through the vehicle, allowing outsiders to enter and exit freely, leading to problems such as crime and disasters.

The present invention uses an auxiliary contact of the door lock key switch of each room on the floor designated as a specific floor and a separate alarm device to warn if the user forgets to turn on the specific floor pass operation switch, which is conventionally operated at the end of use of a specific floor. To provide an elevator control device which can be useful for crime prevention by preventing intrusion by persons other than those concerned due to forgetting to turn on a specific floor passing operation switch by notifying the user of forgetting to turn on the switch.

[Structure of the invention]

(Means for solving problems) FIG. 1 is a block diagram of a control device of the present invention.

In Figure 1, 1 is a switch that outputs a signal for driving through a specific floor, 2 is an alarm device that notifies you if you have forgotten to turn on the switch 1, and 3 is a key that confirms whether the door of each room is locked. Switch auxiliary contact 7 indicates the control device of the elevator.

(Function) In FIG. 1, the signal a output from the specific floor passing operation signal output SW 1 is output by the specific floor passing operation determination section 5, which outputs the specific floor passing operation signal C to the operation control section 4. do.

Further, the alarm device output determination unit 6 outputs an activation signal d to the alarm device based on the signal a outputted from the specific floor passing operation signal output SW 1 and the signal outputted from the room door lock key switch 3. There is.

(Example) FIG. 2 shows an embodiment of the present invention.

7 indicates a microcomputer, and 9 indicates a central processing unit (
(hereinafter referred to as CPU) 11 read-only storage devices (hereinafter referred to as ROM) 10 write-read-only storage devices (hereinafter referred to as ROM)
(hereinafter referred to as RAM) has a good structure. The signals output from the door lock key switches of each room in 3 are input into the microcomputer 7 through the input buffer 8, and it is determined whether all the door lock key switches in each room on a specific floor are turned on. (Figure 3-8).

If all the door lock key switches are turned on, it is determined whether a certain period of time has elapsed since all the door lock key switches were turned on (FIG. 3-B). When a certain period of time has elapsed, the signal a output from the specific floor passing operation output SW 1 is input into the microcomputer 7 via the input sofa 8, and the specific floor passing operation SW is turned off. Determine whether (Fig. 3-C), when the specific floor passing operation SW is OFF, a signal d is output to the alarm device 2 through the output sofa 12, and
The specific floor passing operation output SW indicates that the SW is turned off even though the use of the specific floor has ended (FIG. 3-A).

〔Effect of the invention〕

By using the auxiliary contact of the door lock key switch of each room on the specific floor and a separate alarm device to alert you when you forget to turn on the switch for passing through a specific floor when you finish using a specific floor. It is possible to prevent forgetting to turn on the specific floor passing operation switch.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of an elevator control device according to the present invention, FIG. 2 is a block diagram of an embodiment of the present invention implemented by a microcomputer, and FIG. 3 is a flowchart showing its functions. 1...Specific floor passing operation signal output switch 2...Alarm device 3...Room door lock key switch auxiliary contact 4...Operation control section 5...Specific floor passing operation determination section 6...Alarm device Judgment Department Agent Patent Attorney Nori Ken Yudo Daishimaru Figure 1 Figure 2 Figure 3

Claims (1)

[Claims] A specific floor passing operation device that outputs a passing operation signal for passing through a specific floor, a door lock confirmation device that confirms that the doors of each room in the building are locked and outputs an output, and a separate alarm device. An elevator control device that operates an alarm device when a passing operation signal is not output from a specific floor passing operation device even though a door lock confirmation signal is output from the door lock confirmation device.