JPH07330229A - Elevator controller - Google Patents

Abstract

PURPOSE:To prevent a user from receiving uncomfortable feelings by opening a door of a car after light in the car is lighted when the user at a hall calls an elevator which turns off light in the car automatically after a specific time elapses while there is no call. CONSTITUTION:When a hall button 7 at any story pressed for an elevator which turns off light 6 in a car 3 and waits for call and a signal for call registration from a landing place is input into a controller 8 including a microcomputer, a signal for turning on the light 6 in the car is first output. When the light 6 starts to illuminate and is lit completely, an optical sensor 5 detects it to output a signal for driving a motor 9 which drives a door. Consequently, it is possible to open the door after the light in the car is lighted securely and receive a user so as to remove user's uncomfortable feelings.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator that automatically turns off the illumination in a car after a certain period of time without a call, and in particular, reliably turns on or turns on the illumination in the car. The present invention relates to a control device using a means for confirming that.

[0002]

2. Description of the Related Art As disclosed in Japanese Utility Model Laid-Open No. 52-23465, a conventional control device automatically turns off the illumination in the car after a certain period of time without a call and prepares for the next call. However, when there was a call on the floor that was waiting, the timing of turning on the light was later than the timing of opening the door, which sometimes made the passengers feel uncomfortable.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to solve the problem of the prior art that the timing of lighting the lighting is later than the timing of opening the door, which makes the user feel uncomfortable. It is to provide a control device that opens the door after it is completely lit.

[0004]

[Means for Solving the Problems] The above object is to detect a delay time between when the light in the car is completely turned on by an optical sensor and when the light in the car is turned on until the door is opened. It is achieved by providing.

[0005]

According to the present invention, even when a call is made on the floor waiting while the lights inside the car are turned off, the door opening timing is surely after the lights inside the car are turned on. Can be made uncomfortable with.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to FIGS.
4 and FIG.

In FIG. 1, an optical sensor 5 is provided above a side plate 4 of an elevator car 3 having a ceiling 1 arranged above and a bottom plate 2 arranged below.
It is the figure which attached. The interior lighting 6 is attached to the ceiling 1. In this way, the optical sensor 5 is attached to an arbitrary portion within the range where the light of the illumination 6 in the car 3 reaches.

FIG. 2 is a control block diagram of the present invention.

When the hall button 7 is pressed and a call registration signal from the landing is sent to the controller 8 including a microcomputer.
First, a signal for turning on the car interior lighting 6 is output. As a result, the lighting 6 starts lighting, and when it is completely lighting, the optical sensor 5 senses and outputs a signal for driving the door driving motor 9.

FIG. 3 is a flow chart for explaining the operation of FIGS. 1 and 2.

The illumination 6 in the car 3 is turned off and it is determined whether or not there is a hall call on an arbitrary floor for the waiting elevator. If there is, a command to turn on the lighting 6 is first issued. After that, the light sensor 5 determines whether the illumination 6 is completely turned on. When the light sensor 5 senses that the light is turned on, a command to open the door is issued on condition that the vehicle is currently on the destination floor, and the door driving motor 9 is driven.

FIG. 4 is a flow chart in which a delay time is set between when the car interior lighting is turned on and when the door is opened.

The illumination 6 in the car 3 is turned off and it is determined whether or not there is a hall call on an arbitrary floor for the waiting elevator. If there is, a command to turn on the lighting 6 is first issued. Then, after a lapse of an arbitrary delay time T until the lighting 6 is completely turned on, a command to open the door is issued and the door driving motor 9 is driven on the condition that the vehicle is currently at the destination floor.

[0014]

According to the present invention, even when a call is made on the floor waiting while the lights in the car are turned off, the doors can be opened and the passengers can be welcomed after the lights in the car are surely turned on. , The discomfort of the customer can be eliminated.

[Brief description of drawings]

FIG. 1 is an explanatory view of a mounted state of an optical sensor in an elevator car.

FIG. 2 is a control block diagram of the present invention.

FIG. 3 is a flowchart illustrating an operation when an optical sensor is attached.

FIG. 4 is a flowchart illustrating an operation when a delay time is provided.

[Explanation of symbols]

1 ... Ceiling, 2 ... Bottom plate, 3 ... Car, 4 ... Car side plate, 5 ... Optical sensor, 6 ... Car interior lighting, 7 ... Hall button, 8 ... Control device, 9 ... Door drive motor.

Claims (3)

[Claims] 1. In an elevator that automatically turns off the light in the car after a certain period of time without a call, when there is a call in the hall, the door must be opened after the light in the car is turned on. Elevator control device. 2. The elevator control device according to claim 1, wherein the means for confirming that the illumination in the car is turned on is an optical sensor. 3. The elevator control device according to claim 1, wherein the timing for opening the door is controlled by a delay time.