JP2614663B2 - Elevator drop-off guide system - Google Patents

Description

Description: BACKGROUND OF THE INVENTION The present invention relates to an elevator passenger guide device that can notify a user of an elevator hall that there is a passenger from a car.

[Conventional technology]

In general, passengers waiting in an elevator hall often assume that the car has arrived due to a hall call they have registered. In addition, since the door opening time of the elevator is short, there is a tendency to try to get on quickly. Similarly, passengers in the car try to get off as soon as the door opens. For this reason, when the door was opened, it often happened that the waiters in the elevator hall rushed to open the passage.

In order to avoid such confusion near the entrance of the car, display devices and audio output devices are installed in the elevator halls on each floor,
By letting you know that there are passengers getting off the car,
2. Description of the Related Art A passenger guide device for an elevator capable of smoothly getting on and off has been proposed in, for example, Japanese Patent Application Laid-Open No. 53-36855.

[Problems to be solved by the invention]

In the above proposed prior art, a display device and a sound output device are provided in all elevator halls served by a car. For this reason, when it is attached to a multi-story building, it is necessary to provide a display device and an audio output device for the floor (including the basement) of the building. In addition, when installing the descending guide device on an existing elevator, installation work is required in each elevator hall on each floor, which has been difficult.

SUMMARY OF THE INVENTION An object of the present invention is to provide an elevator passenger guide device that can guide an elevator passenger without requiring a floor display device or a sound output device.

[Means for solving the problem]

In order to achieve the above object, an elevator passenger guide device that informs a user of an elevator hall that a passenger arrives from the elevator hall when the elevator car arrives with a car call. A sound output device for outputting a sound indicating that there is the drop-off passenger to a user on the elevator hall side through the door in a state where the door is closed, and providing the sound output device on an outer portion of the car; Is formed in the three-way frame of the elevator hall.

[Action]

The audio output device provided in the car, this car,
Only when arriving at the floor where the car call is registered, the door is closed and a voice is output to the user on the elevator hall side over the door indicating that there is a passenger. In addition, a hole for allowing the guide broadcast to leak from the hoistway side to the elevator hall side is formed in the three-sided frame, so that it can be reliably transmitted to the user at the elevator hall side. This allows the user to open the doorway and wait. In addition, it can be attached to the elevator by simple construction regardless of whether it is new or existing.

〔Example〕

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

1 to 4 are explanatory views showing an embodiment of an elevator descending guide device according to the present invention. FIG. 1 is a longitudinal sectional view showing a main part configuration, and FIG. 2 is a perspective view showing a main part configuration. FIG. 3 is a block diagram showing the overall configuration, FIG. 4 is an electric circuit diagram for explaining a broadcast control circuit, and FIGS. 5 and 6 show another embodiment of the elevator passenger guide device of the present invention. In the illustration,
The figure is a longitudinal sectional view showing the main part configuration, and FIG. 6 is a perspective view showing the main part configuration.

In FIGS. 1 and 2, reference numeral 1 denotes a car, on which a speaker SP1 as an audio output device is provided. Further, reference numeral 13 denotes an elevator hall side door provided so as to be able to face the car side door 14, and a means for leaking the guide broadcast from the speaker SP1 to the three-way frame 15, for example, communicating the inside and the outside of the three-way frame 15. Several holes 16 are provided.

In FIG. 3, 1 is a car serving each floor, 2a
1, 2a2, 2an, 2b1, 2b2, 2bn are installed in the hoistway, respectively, are position detecting devices for detecting the position of the car 1, and the outputs of the position detecting devices 2a1 to 2an and 2b1 to 2bn are output from the elevator. It is sent to the car management circuit 3 which performs operation management. Reference numeral 4 denotes a broadcast control circuit which is connected to the car management circuit 3, the hall call button 6 and the car call button 7, and determines a floor on which a passenger is guided.
Is a broadcast device that broadcasts a guide broadcast via the speaker SP1, and this guide broadcast is voice synthesis. In addition, the announcement broadcast is not only a voice, but also according to the place where the passenger guidance device is installed,
A chime, a buzzer, or the like can also be used.

In FIG. 4, the broadcast control circuit 4 is, as shown in FIG.
It has control circuits 5-1 to 5-n for each floor. For example, 5-5 is a control circuit for the fifth floor.

Here, 5A is a hall call registration signal which becomes “H” level when an up call of the fifth floor hall is registered, and 5B is 5 similarly.
A hall call registration signal which becomes "H" level when a down call of a floor hall is registered, 5C is a car call registration signal which becomes "H" level when a fifth floor car call is registered in a car, 8
a, 8b, 8c, and 8d are OR gates; 9a, 9b, 9c, and 9d are AND gates; and 10a and 10b are NAND gates, which constitute the flip-flop circuit 10.

 Next, the operation will be described.

Now, assume that the up call of the hall call button 6 is pressed in the fifth floor hall. Then, the up call of the fifth floor hall is registered, the hall call registration signal 5A becomes "H", and the output of the OR gate 8a becomes "H". When the output of the OR gate 8a becomes "H", if the passenger in the car 1 registers a car call on the first floor and the fifth floor, for example, the car call registration signal 5c becomes "H" and the AND gate 9a outputs The output becomes "H". This A
The output of the ND gate 9a is a NAND having a set-side input of a flip-flop circuit 10 constituted by NAND gates 10a and 10b.
Input to gate 10b. As a result, the flip-flop circuit 10 is set, and an "H" output is output from the flip-flop circuit 10 until the reset signal 12R becomes "H". Thereafter, when the car approaches the fifth floor hall, which is the arrival floor, the position detection device 2a5 operates, and the signal is output to the OR gate 8b and AND.
Input to gate 9b. As a result, the output of the AND gate 9b becomes "H" by the "H" signal from the flip-flop circuit 10 and the signal from the position detecting device 2a5. This AND
The output from the gate 9b enters the OR gate 8c, and when the "H" level output during the up operation is transmitted from the OR gate 8c to the broadcasting device 11, the speaker SP1 attached to the upper part of the car 1
A guide broadcast such as "There is a person getting off. Please do not stand in front of the door" is sent to the waiting person in the elevator hall. This announcement is transmitted to the elevator hall through the closed doors 13 and 14, but when there are many users like department stores or when the elevator hall is noisy, the announcement cannot be heard. There can be. Therefore, as shown in FIG. 1 and FIG. 3, several holes 16 are provided in the three-way frame 15 to allow the guide broadcast from the speaker SP1 to leak from the hoistway side to the elevator hall side through the route of the arrow, and wait in the elevator hall. It is made to surely tell the customer.

When the broadcast device 11 sends a guide broadcast through the speaker SP1, a reset signal 12R is output and input to the AND gate 9d. Further, as described above, the OR gate 8b is connected to the AND gate 9d.
, The "H" level is output from the AND gate 9d, the flip-flop circuit 10 is reset, and the output becomes "L" level.

Although the operation during the up operation of the elevator has been described above, the operation during the down operation is basically the same, and the output from the position detection device 2b5 for the down operation and the call from the inside of the car as described above. A guidance broadcast for down operation is performed from the output by registration.

According to the present embodiment, the passenger having the car 1 is broadcasted with a guide broadcast indicating that there is a passenger, so that the passenger can smoothly get on and off. In addition, car 1 with speaker SP1
Attached to the upper part, the guide broadcast is transmitted from the hoistway side to the elevator hall side by the hole 16 provided in the three-way frame 15, so that the guide broadcast can be reliably performed even if the elevator hall is noisy. Further, there is an effect that a guide broadcast can be made to the elevator halls on all floors with one speaker SP1.

The above-mentioned hole 16 provided in the three-sided frame is shown in FIGS.
As shown in the figure, it is also possible to provide a large hole 16 and attach a net 17 to it.

In the above-described embodiment, the registration signal from the hall call button 6 is also used as a means for operating the broadcasting device 11 in order to perform a guide broadcast without waste.
Even if you skip the registration signal from, you can get off the passenger guidance broadcast. Further, two position detecting devices 2a1 to 2an and 2b1 to 2bn are provided for each floor so that a guide broadcast can be accurately transmitted. However, the same effect can be obtained even if only one is used by measuring timing. Can be. Further, in an elevator in which a voice synthesizing device is incorporated for broadcasting a guide broadcast in a car, a message for getting off passengers can be added and shared.

〔The invention's effect〕

According to the present invention, since the guidance broadcast is performed through the closed door by the audio output device provided in the car, the elevator halls on all floors do not require a display device or an audio output device for floors. Can be informed that there are passengers getting off the car. further,
By providing a hole in the three-way frame of the elevator hall to leak the guide broadcast from the hoistway side to the elevator hall side, the guide broadcast can be reliably transmitted to the user.

[Brief description of the drawings]

1 to 4 are explanatory views showing an embodiment of a passenger guide device for an elevator according to the present invention. FIG. 1 is a longitudinal sectional view showing a main part configuration, and FIG. 2 is a perspective view showing a main part configuration. Fig. 3 is a block diagram showing the overall configuration, Fig. 4 is an electric circuit diagram for explaining a broadcast control circuit, and Figs. 5 and 6 show another embodiment of the elevator passenger guide device of the present invention. FIG.
The figure is a longitudinal sectional view showing the main part configuration, and FIG. 6 is a perspective view showing the main part configuration. 1 ... car, 3 ... car management circuit, 4 ... broadcast control circuit, 11 ... broadcast device, 13, 14 ... door, 15 ... three-sided frame, 1
6 ... hole, SP1 ... speaker.

Claims (1)

(57) [Claims] An elevator passenger guide device for notifying a user on the elevator hall side that a passenger arrives from the elevator hall when a car arrives at the elevator hall upon registration of a car call. In a state where is closed, a voice output device for outputting a voice to the user of the elevator hall side to the effect that there is the drop-off passenger through the door is provided on an outer portion of the car, and the voice is output from the car. A passenger guide device for an elevator, wherein a hole leaking to an elevator hall side is formed in a three-way frame of the elevator hall.