JPH08119549A - Floor display device of elevator - Google Patents

Abstract

PURPOSE: To easily confirm a position of a passenger cage on which a passenger rides. CONSTITUTION: When a terminal 2 for cage position detection makes contact with a terminal 4 for cage position detection relay, a relay 1L for cage position detection is excited. Accordingly, a relay contact point 1La for cage position detection is closed, and a floor indicating lamp 19 is lit on. Consequently, a floor indicating lamp 1LL is lit on and it is possible to easily notice that a cage is on an intermediate floor. In the same way, floor indicating lamps 1ML, 1HL are lit on, and it is possible to notice at which position of floors the cage travels.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor display device for an elevator.

[0002]

2. Description of the Related Art Generally, an elevator floor display device detects the position of the elevator car, lights the number of the floor on which the car is running, and the English letters to determine where the car is currently running. Informing passengers.

[0003]

In the above-mentioned prior art, when the car position of the elevator is displayed, the characters on the A floor are lit when the car is stopped on the A floor.
Also, when the car moves and travels from the A floor to the B floor, the car position display is that the character of the A floor is displayed when the car is closer to the A floor from the midpoint of the car traveling distance between the A floor and the B floor, and the car is closer to the B floor. And the letters on the B floor are displayed.

When the car position is displayed by such a display method, if the elevator stops for some reason at a place where the car moves a little from the car stop position on a certain floor, the car stops and the floor display becomes normal. The elevator did not start even though a certain floor was displayed, and the car door did not open, which could lead to confusion as passengers did not know what had happened.

In view of the above problems, the present invention provides an elevator floor display device for informing passengers of the exact position of a car.

[0006]

In order to achieve the above object, the present invention provides an elevator car, a car position detecting device that operates in synchronization with the car, and a floor detection relay that is excited by the detecting device. In the floor indicator light of the elevator that lights up by the contact of this relay, the floor indicator device of the elevator that informs the passengers of the current car position by this indicator light,
The car position detection device is provided with a floor detection relay that is excited by detecting that an elevator car is traveling between floors, and an inter-floor detection lamp that is lit by the contact of this relay is provided. It is provided.

[0007]

Function: The car position detecting device detects the space between floors in fine steps. In synchronization with this, the floor detection relay is excited, and the floor indicator lamp is lit by this contact.

This makes it possible to inform passengers in detail where the elevator car is currently located.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in the case where an elevator travels from the first floor to the second floor.

FIG. 1 shows a design diagram of an embodiment of the present invention. 1 is a floor display device for an elevator, 1a is a floor display light for the first floor, 2a is a floor display light for the second floor, 1LL. Indicates an intermediate floor car position indicator light near the first floor, 1ML indicates an intermediate point car position indicator light on the first and second floors, and 1HL indicates an intermediate floor car position indicator light near the second floor.

FIG. 2 is an electric circuit diagram showing an example of the embodiment according to the present invention. (+) And (-) are DC power supply terminals, 2 is a car position detecting terminal that operates in synchronization with the position of the car, and 3 to 7 are the car positions of the elevators on the first floor to the second floor, respectively, and the above-mentioned terminal 2 Terminals for a car position detection relay that come into contact with, and reference numerals 8 to 12 denote car position detection relays that are excited by the contact between the terminals 2 and 3 to 7.

FIG. 3 is an electric circuit diagram showing an example of the embodiment according to the present invention. (+) And (-) are DC power supply terminals, 1 Fa to 2 Fa are the car position detection relays 8 to 1
It is the contact point of 2. In 18 to 22, the contacts of 8 to 12 are O.
It is a floor indicator light that is turned on by turning on.

The operation of the present invention will be described below. Although the present embodiment shows the operation from the first floor to the second floor, the operation of the higher floor or the lower floor (basement floor etc.) is the same as that of the present embodiment.

It is now assumed that a passenger has boarded the car from the first floor.

At this point, the condition of the first floor display device is as follows:
The car position detection terminal 2 and the car position detection relay terminal 3 are in contact with each other. As a result, the car position detection relay 8 is excited, and the car position detection relay contact 1 Fa is closed. As a result, the 18 floor indicator lights turn on, so the 1st elevator floor indicator light turns on the 1a floor indicator light of 1a, indicating that the customer is now on the 1st floor.

Here, it is assumed that a call occurs in the elevator and the car starts traveling from the first floor to the second floor. Then
2 car position detection terminals start to operate synchronously with the cage,
Move away from the car position detection relay terminal 3 and make contact with 4. As a result, 1F of the car position detecting relay 8 is released and 1L of the relay 9 is excited. As a result, the 1Fa car position detection relay contact 13 is opened and the floor indicator light 18 is turned off, so that the elevator floor indicator light 1 is 1a.
The floor indicator light on the 1st floor turns off. Instead, the 14 La car position detection relay contact is closed and the 19 floor indicator light is turned on. As a result, the 1st elevator floor indicator light turns on the intermediate floor car position indicator lamp of 1LL near the 1st floor. This display allows the customer to know that the elevator has now moved slightly from the first floor to the middle floor towards the second floor.

Similarly, the two car position detecting terminals operate synchronously with the car, and the car position detecting relay terminals 5, 6, 7
Will be contacted in order. Therefore, the car position detection relay is sequentially excited as 10 1M, 11 1H, and 12 2F. In accordance with this, 1 Ma of the contact 15, 1 Ha of 16 and 2 Fa of 17 are alternately closed, and are alternately turned on with the floor indicator lights 20, 21, 22. This is 1
Lights 1ML, 1HL, 2 of the elevator floor display device of
Since the lights are sequentially turned on as a, the customer can easily determine which position the car is currently traveling.

[0018]

According to the present invention, the passenger can easily determine where the car is currently traveling. In addition, when the elevator stops at the midpoint between the floors for some reason, the floor display indicates that the car is in the middle floor.
It is possible to inform the exact position of the car when contacted by an external notification device.

[Brief description of drawings]

FIG. 1 is a design diagram showing an embodiment of the present invention.

FIG. 2 is an electric circuit diagram showing an embodiment of the present invention.

FIG. 3 is an electric circuit diagram showing an embodiment of the present invention.

[Explanation of symbols]

 1 Elevator floor display device 1a to 2a Floor indicator light 2 Car position detection terminal 3 to 7 Car position detection relay terminal 8 to 12 Car position detection relay 13 to 17 Car position detection relay contact 18 to 22nd floor Floor indicator (+), (-) DC power supply terminal

Claims (1)

[Claims] 1. An elevator car, a car position detection device that operates in synchronization with the car, a floor detection relay excited by the detection device, a floor indicator light lit by a contact of the relay, and this indicator light. In the floor display device of the elevator that informs the passengers of the current car position by the car position detection device, the car floor of the elevator is detected by detecting that the car of the elevator is traveling between floors A floor display device for an elevator, which is provided with a relay and has an inter-floor detection lamp which is turned on by a contact of the relay.