JPH07304573A - Announcing device for elevator operating method - Google Patents

Abstract

PURPOSE:To prevent a shutting-up accident of a passenger inexperienced in an elevator, and use an announcing device without making the passenger distrustful of the elevator by stopping a car in a car uncalled condition, opening a door when the passenger is present in the car, and announcing an elevator operating method. CONSTITUTION:When a passenger pushes a landing elevator hall call button (for example, the lowest floor) and calls an elevator and gets into a car, a contact point 4a of a rising landing elevator hall call button and an always opening contact point 5a of the lowest floor reaching relay are closed. An infrared radiation sensor installed on the ceiling in the car detects the passenger, and since a contact point 3a is closed, a timer 10 is energized, and when ten seconds passes, a contact point 10a is closed, and a relay 11 is energized. Then, always opening contact points 11a1 and 11a2 are closed, and a door opening commanding circuit 12 is actuated, and opens a door, and a voice synthesizer 13 is actuated, and a prestored message is announced from an SP, and an elevator operating method is explained to the passenger in the car.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an alarm device for an elevator operating method.

[0002]

2. Description of the Related Art In an elevator hall, when a hall button is pushed to register a hall call or a destination button is pushed inside a car to register a car call, the car responds to these calls and travels. Then we stopped on the floor with the call, the door opened,
After a certain period of time, the door closes and responds to the next call and runs.

However, when a person unfamiliar with the elevator, such as an old man or a child, gets into the car, he or she may not press the destination button in the car. If the destination button is not pressed, the car will remain closed and the passengers will be confined in the car. Therefore, as in Japanese Patent Laid-Open No. 57-19274, passenger detection for detecting the existence of passengers in the car is performed. A device is provided, and when the passenger detection device is operating even if all the calls of the car are answered, the passengers get off by waiting while the door is open, and the car call is made to travel to another floor. There was something that encouraged me.

[0004]

In the above-mentioned prior art, even if the car responds to all car calls, if the passenger detection device detects passengers in the car, it waits with the door open. , It is possible to prevent passengers from being trapped in the car, but passengers in the car cannot determine what kind of operation should be performed on the elevator and why the door is open, and the elevator is damaged. I thought it had happened and I sometimes got out of the car.

An object of the present invention is to prevent the passenger from being locked in the car when the passenger does not press the car call, and
An object of the present invention is to provide a notification device of an elevator operating method that informs the operating method.

[0006]

To achieve the above object, the present invention detects a landing call response detecting device for detecting that an elevator car responds to a landing call button, and detects passengers in the elevator car. A passenger detection device, a timer that counts a predetermined time when the hall call response detection device detects a hall call response and the passenger detection device detects a passenger, and a timer that starts when this timer counts a predetermined time A door opening device for opening the door to be opened and a message notifying device for broadcasting a message of an elevator operating method recorded in advance are provided.

[0007]

With this configuration, when the car is stopped without a call to the car and there are passengers in the car, the doors are opened and the elevator operation method is broadcast. It can prevent unfamiliar passengers from being trapped and can be used without giving distrust to the elevator.

[0008]

An embodiment of the present invention will be described below with reference to the drawings.

In the figure, an operation panel 2 installed in a car 1
Is provided with car call buttons 2A to 2E, an emergency contact device 2F, etc. This emergency contact device 2F is activated by an emergency push button 2G, and is composed of a speaker SP and a microphone (not shown). Further, an infrared sensor 3 having a contact point 3a which is closed on the ceiling 1A above the driver's panel 2 when a passenger in the car 1 is detected.
Is installed.

Further, a contact 4a of an ascending landing call button (not shown) on the lowermost floor between the power sources P and N and a normally open contact 5 of a lowermost arrival relay (not shown) which is energized when the car 1 arrives at the lowermost floor.
a, a normally-closed contact 6b of a door open detection relay (not shown) that is urged when the car door 1B is closed, and car call buttons 2A to 2E.
Each of the not-shown normally closed contacts 2Ab1 to 2Eb1 of the car call registration relay, which is urged when is pressed, and the landing call response detection relay 7, which is the landing call response detection device having the normally open contacts 7a1 and 7a2, are connected in series. It is connected. Also, the power source P, the normally open contact 5a, and the normally closed contact 6b.
Between the connection points of, the contact point 8a of the descending landing call button (not shown) on the top floor and the normally open contact point 9a of the arrival relay on the top floor (not shown) connected in series are connected in parallel. Also, in the middle floor between the top floor and the bottom floor, the same circuit is connected in parallel between the connection points of the normally open contact 5a and the normally closed contact 6b, but the description is omitted. A normally open contact 7a1 is connected between the power supply P, the normally closed contact 6b, and the normally closed contact 2Ab1.

Similarly, the normally-open contact 7a1 is similarly provided between the power supplies P and N.
A normally open contact 6a and a normally open contact 3a of a door open detection relay (not shown) and a timer 10 having a contact 10a which is closed after a predetermined time, for example, 10 seconds, have been energized are connected in series.

Similarly, a contact 10a is connected between the power supply P and N,
Each normally closed contact 2Ab2-2 of the car call registration relay
Eb2 and the relay 11 having the normally open contacts 11a1 and 11a2 are connected in series.

Similarly, the normally open contact 11 is connected between the power supplies P and N.
A door open command circuit 12 for issuing an open command to a1 and the car door 1B is connected in series.

Further, between the power source P and the input terminals 13I1 to 13IN of the voice synthesizer 13, the normally open contact 14a to the normally open contact 1 are provided.
1a2 are connected to each other, and a speaker SP is connected between the output terminal 13O of the voice synthesizer 13 and the power supply terminal N. Here, the voice synthesizing device 13 stores a plurality of voice messages, and when a voltage is input to the input terminal 13I1, for example, a message "Welcome." Is broadcast from the speaker SP and the input terminal 13IN.
When the voltage is input to, "Please go to the floor you want to go to 1 (2A)
Select from the 5 (2E) buttons and press. The message stored in advance is broadcast from the speaker SP.

Next, the operation will be described.

[0016] Now, a passenger calls a landing call button (for example, the lowest floor).
When the elevator is called by pressing to get in the car, the contact 4a of the ascending landing call button and the normally open contact 5a of the arrival relay at the lowest floor are closed. After that, when the door 1B is closed after a certain period of time, the normally-closed contact 6b of the door open detection relay,
If 6a is closed and the car call buttons 2A to 2E are not operated, normally closed contacts 2Ab1 to 2Eb of the car call registration relay
Since 1 and 2Ab2 to 2Eb2 are closed, P-4
By the circuit of a-5a-6b-2Ab1-2Eb1-7-N, the hall call response detection relay 7 is energized and the normally open contacts 7a1 and 7a2 of the hall call response detection relay 7 are closed. The response detection relay 7 is P-7a.
It is self-held by the circuits of 1-2Ab1-2Eb1-7-N.

Further, since the infrared sensor 3 mounted on the ceiling 1A in the car detects a passenger and the contact 3a is closed, the circuit P-7a2-6a-3a-10-N causes
The timer 10 is activated. This timer 10 is activated,
After 10 seconds, the contact 10a is closed, and P-10a-2
The relay 11 is energized by the circuit of Ab2 to 2Eb2-11-N. When the relay 11 is energized, the normally open contact 11a
1, 11a2 are closed, the door open command circuit 12 is activated by the circuit of P-11a1-12-N to open the door 1B, and voice synthesis is performed by the circuit of P-13IN-13-13O-SP-N. The device 13 operates, and the pre-stored message "Please select the floor you want to go from the buttons of 1 (2A) to 5 (2E)." Is broadcast from the SP, and passengers in the car 1 can operate the elevator. Will be explained.

According to the present embodiment, even for a child who cannot reach the car call button, the door is opened and the elevator operating method is broadcast, so that the attention of a person passing by can be obtained. Since a person can push the car call button, it is possible to prevent a child from being trapped.

[0019]

As described above, according to the present invention, even when a passenger unfamiliar with the elevator does not press the car call,
Since the door is opened after a predetermined time has elapsed and the elevator operating method is broadcast, it is possible to prevent accidents in which passengers unfamiliar with the elevator are trapped and to not give distrust to the elevator.

[Brief description of drawings]

FIG. 1 is a circuit diagram of a main part of an embodiment of the present invention.

FIG. 2 is a perspective view of the inside of the car according to the embodiment of the present invention.

[Explanation of symbols]

1 car 2 operation panel 2A to 2E car call button 2F emergency contact device 2G emergency push button 2Ab1 to 2Eb1, 2Ab2 to 2Eb2 car call registration relay normally open contact 3 infrared sensor 3a infrared sensor contact 4a, 8a landing call button contact 5a, 9a Contact for landing arrival relay 6a Normally open contact for door open detection relay 6b Normally closed contact for door open detection relay 7 Landing call response detection relays 7a1, 7a2 Normally open contact for landing call response detection relay 10 Timer 10a Timer contact 11 Relay 11a1, 11a2 normally open contact of relay 11 12 door open command circuit 13 voice synthesizer 13I1 to 13IN input terminal of voice synthesizer 13O output terminal of voice synthesizer

Claims (1)

[Claims] 1. A hall call response detecting device for detecting that an elevator car responds to a hall call button, a passenger detecting device for detecting passengers in an elevator car, and the hall call response detecting device for responding to a hall call. A timer for counting a predetermined time when the passenger detecting device detects a passenger, a door opening device for opening a door that is started when the timer detects a predetermined time, and an elevator operating method recorded in advance. And a message notifying device for broadcasting the above message.