JPS6149222B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION This invention relates to an improvement in an elevator operating system for distinguished guests.

Elevator service for distinguished guests is often required to be better than for general users.

In such cases, traditionally, one elevator was set up exclusively for distinguished guests, or multiple elevator cars were normally operated using a common hall call (hereinafter referred to as bank operation). The service was provided to general users, but when used by distinguished guests, it was common to disconnect one vehicle from bank operation in advance and use a dedicated button in the hall provided for the distinguished guest service.

However, if one car is separated from bank operation and serviced, general users will not know that one car is being operated separately, so they will have to wait for their car one by one at the car landing.
This meant that the service for general users would be degraded accordingly.

This invention improves the above-mentioned problem by preventing the operation of the landing position indicator that displays the position of the car while the car is being operated exclusively for guests, and preventing the car from operating when the car is in normal service. The purpose is to make general users aware that the services are not being implemented, and to prevent a decline in service for general users.

Hereinafter, with reference to FIGS. 1 to 3, this invention will be explained.
An example will be described in which the hall call for a specific floor used by distinguished guests is set as the alighting call for the fifth floor.

In Figure 1, + and - are DC power supplies, 1Aa to 8Aa are car position relay contacts that are closed when the car reaches a position where it can properly decelerate and land on the 1st to 8th floors, respectively.
5Ab to 9Ab are the car position relay contacts on the 5th to 9th floors, 5Ac is the car position relay contacts on the 5th floor, and 5B to 8B are the car position relay contacts on the 5th to 8th floors when there is even one car and it is running in the down direction. Common car position relay contacts in the exit direction that are opened, 2Ca to 8Ca are the exit hall call registration relay contacts that are closed when the exit hall calls for the 2nd to 9th floors are registered, respectively, 5Cb
is also the 5th floor alighting hall call registration relay contact, 1
0a to 10c are downbound operation relay contacts that close when the car is in the downhill direction, and 11 is a contact for a specific floor (5
11a is the normally open contact, 11b is the normally closed contact, 12 is the resistor,
13a is a running relay contact that opens while the car is running;
13b and 13c are traveling relay contacts that also close, 14 is a stop command relay that issues a stop command when energized, 14a is its normally closed contact, and 15 is a relay that opens when the car door is closed. This is a door open/close detection switch that closes when the door is closed.

In Figures 2 and 3, 2Ad to 9Ad are car position relay contacts on the 2nd to 9th floors, similar to those in Figure 1, and 2D to 9D are provided at the landings on the 2nd to 9th floors, respectively, to indicate that cars operating in the direction of exit arrive. Arrival forecast device 1 that displays
E to 9E are car position relay contacts that close when the car is on the 1st to 9th floors, and 1F to 9F are indicator lights installed at each floor landing to indicate that the car is on the 1st to 9th floors. Lights 1F to 9F constitute the landing position indicator PI. 10d is a descending direction operation relay contact similar to contacts 10a to 10c in FIG. 1, 11c to 11d are relay contacts for designating a specific floor alighting hall call similar to contact 11b, and 14b is a normally open contact of the stop command relay 14. Reference numeral 20a represents an up-direction operation relay contact that closes when the car is in up-direction operation.

Note that one set each of Figures 1 and 2 is prepared for the A and B cars, and one set of Figure 3 is prepared for each floor of the A and B cars.

Right now, the call for getting off at the 6th floor is registered, and 7
When there are machines A and B running on the 8th and 8th floors,
It is assumed that a call for getting off at a specific floor (fifth floor) (hereinafter referred to as a specific floor call) has been registered. As a result, contacts 6Ca, 7Aa, 7Ab, 8Aa, 8Ab, 5Ca, 5
Cb closes.

Since the contact 7B of the B car is open in Fig. 1 (because the A car is on the 7th floor), the specific floor alighting hall call designation relay 11 of the B car is not energized, but in the A car, the contact 7B is opened (because the A car is on the 7th floor). 6B-5B-
The circuit 5Cb-12-11- energizes the specific floor alighting hall call designation relay 11, and the contact 11
It maintains itself by closing a. In other words, Car No. A is designated as a call for a specific floor.

When Unit A is designated as a call for a specific floor, contact 1
1b is opened, and the circuit that detects the call of the stop command relay 14 for the alighting hall call on the 6th floor and above is opened, so when car A approaches the 6th floor, the car position relay contact 6Aa closes. However, the stop command relay 14 is not energized and does not respond to the call for getting off on the 6th floor. Next, when you get down to the 5th floor and drive, contact 5Aa is closed and contacts 10c and 13b are also closed, so +-5Aa-5Ca-10c-1
The stop command relay 14 is energized by the circuit 3b-14--, the contact 14a is closed, and the +-13
It is self-maintained by the c-14a-14- - circuit. Unit A receives a stop command and decelerates to the 5th floor and stops.

When Unit A stops on the 5th floor, travel relay contact 13
Since a is closed, +-11a-12-10b-
The circuit 13a-5Ac-- short-circuits the specific floor alighting hall call designating relay 11, so that the relay 11 is deenergized. Also, in passenger elevators, the doors generally start opening just before they stop, so
The door opening/closing detection switch 15 is closed, and the holding circuit of the stop command relay 14 when the door is stopped is +-1.
5-14a-14- -. As Unit A heads towards the next floor, the door is fully closed.
The door close switch 15 is opened and the stop command relay 14 is deenergized.

When a hall call for a specific floor is registered in this manner, the designated car passes through the hall call on the way and goes directly to the specific floor.

Next, the descending direction arrival forecasting devices 6D to 9D for the 6th to 9th floors in FIG.
By circuits 10d-11c-6Ad-6D-, the descending direction arrival forecasting devices 2D to 5D for the 2nd to 5th floors
For example, if it is on the 5th floor, +-14b-10d-5A-
The arrival of the car is notified to the landing area by the circuit 5D--. However, when car No. A is designated as a call for a specific floor, the contact 11c opens and prevents the operation of the arrival forecast devices 6D to 9D for the landings on the 6th to 9th floors. Furthermore, when a car call stops at a floor halfway after being designated as a call for a specific floor, the hall call release circuit is not shown, but the normally closed contact of the relay 11 may be used to prevent the hall call from being released. Easy to implement.

The indicator lights 1F to 9F of the landing position indicator PI on the 6th to 9th floors in Figure 3 are +-11d-8 for the 8th floor, for example.
The car position is displayed at the landing using the E-8F- - circuit, but when car A is designated as a call for a specific floor, contact 11d opens and the car position indicator on the 6th to 9th floors of car A is displayed. Prevent PI from working.

In addition, although the above embodiment describes a car that is running in the down direction above a specific floor, the operation of causing a car that is running in the up direction below a specific floor to go directly to a specific floor is similar to the above explanation. Since it can be easily understood from the above, the explanation will be omitted.

FIGS. 4 and 5 show another embodiment of the present invention, and a case will be described in which a car call for a specific floor (fifth floor) is registered.

In Figure 4, 9Aa is a car position relay contact on the 9th floor, 2Ga to 8Ga are car call registration relay contacts that close when a car call on the 2nd to 8th floors is registered, and 5
Gb is also the car call registration relay contact on the 5th floor, 2
Ha~8Ha is the up hall call registration relay contact 5 which closes when the up hall call for the 2nd to 8th floor is registered.
I is a position switch that closes when the car is running in the ascending direction below the 5th floor, 11UR is a normally closed contact, and 20a is an ascending direction operation relay contact that is closed when the car is operating in the ascending direction.

In Fig. 5, 1Ad is a car position relay contact on the 1st floor, 1J to 8J are arrival forecast devices installed at the landings on the 1st to 8th floors, respectively, and display the arrival of a car operating in the ascending direction, and 20b is the contact shown in Fig. 4. The upward direction operation relay contact 11Uc, which is similar to the contact 20a, is a specific floor ascending hall call designation relay contact, which is also similar to the contacts 11Ua and 11Ub.

A case will be described in which a car running in the ascending direction responds to a call to the ascending hall on the third floor.

At this time, 3rd floor ascending hall call registration relay contact 3Ha, ascending direction operation relay contacts 20a, 20b
is closed, travel relay contact 13a is open, contact 1
3b and 13c are closed.

When the car reaches the position where it can stop on the 3rd floor, 3
Car position relay contact 3Aa on the floor is closed, +-11
Ub-20a-3Ha-3Aa-13b-14- -
The circuit energizes the stop command relay 14,
As in the case of Fig. 1, upon receiving the car stop command, the car decelerates to the third floor and stops.

Next, when climbing landing calls are issued for the 3rd and 4th floors in front of the car that is running up the 2nd floor, a car call for a specific floor (5th floor) within the above-mentioned car (hereinafter referred to as a specific floor call) is issued. Suppose that a car call (called a car call) is registered.

Since I am driving up the second floor, I set the position switch to 5I.
is closed, and when the 5th floor car call registration relay contact 5Gb is closed due to a car call on a specific floor, the +-5I-5Gb-12-11U- circuit specifies a specific floor car call. Relay 11U is energized and maintains itself by closing contact 11Ua.

When the specific floor car call designating relay 11U is energized, the contact 11Ub is opened, so that the energizing circuit is opened to the stop command relay 14 for a hall call. Therefore, even if the car reaches the third floor and the contact 3Aa closes, it will not respond to the third floor's climbing hall call.
Similarly, even when the car reaches the 4th floor, it does not respond to the call for the 4th floor.

Next, when the basket comes to the 5th floor, +-5Ga-5Aa-
The stop command relay contact 14 is energized by the circuit 13b-14-, and the car receives the stop command and decelerates to the fifth floor and stops.

When the car stops on the 5th floor, travel relay contact 13
A is closed and the designated relay 11U is short-circuited through the circuit 13a-5Aa, so that the designated relay 11U is deenergized.

For example, when driving in the ascending direction on the 2nd floor, if a car call for a specific floor is registered, the contact 11Uc is opened, so the arrival prediction device 2J for the 2nd to 4th floors in the ascending direction
-4J action is prevented.

As described above, the operation of the hall position indicators on the second to fourth floors is prevented and the hall calls on those floors are not canceled.

In addition, although we have explained about a car that is operating in the ascending direction below a specific floor, we will also explain the operation when a car call for a specific floor is registered for a car that is operating above a specific floor in the descending direction. omitted.

Now, in each of the above embodiments, the car that is approaching the call on the specific floor in the shortest distance is designated as the car that services the call on the specific floor. It is also possible to specify a car that can arrive at a specific floor earliest, such as a car, or an empty car.

Further, even after the arrival forecast devices 2D to 9D, 1J to 8J respond to a call for a specific floor, it is easily possible to prevent the operation thereof until, for example, the car reverses its driving direction.

Furthermore, the operation of the hall position indicator PI can be easily prevented even on intermediate floors until the direction of the car is reversed.

Further, in the above description, the call for a specific floor has been described, but it is also possible to easily register the call for a specific floor using a dedicated button provided in the hall or inside the car.

As explained above, in this invention, when a landing call or a car call for a specific floor is registered, the car is made to pass through a landing call on an intermediate floor and go directly to the specific floor. Since the operation of the floor position indicator is prevented, it is possible to alleviate the discomfort caused by waiting customers passing the car on the middle floor.

Furthermore, at this time, the operation of the arrival forecasting device on the intermediate floor is also inhibited, so that it is possible to prevent waiting passengers on the intermediate floor from being erroneously guided to the car landing area where the car is in dedicated operation.

[Brief explanation of the drawing]

1 to 3 are circuit diagrams showing one embodiment of an elevator operating system according to the invention, and FIGS. 4 and 5 are circuit diagrams showing other embodiments of the invention. 1Aa to 8Aa...1st to 8th floor car position relay contact, 5Ab to 9Ab...5th to 9th floor car position relay contact, 5Ac...Car position relay contact, 2Ad to 9Ad
...2nd to 9th floor car position relay contacts, 5B to 8B...
...Common car position relay contact for descending direction, 2Ca ~ 8
Ca...2nd to 9th floor landing call registration relay contact,
5Cb...5th floor landing call registration relay contact, 2
D~9D...2nd~9th floor arrival forecast device, 1E~9E
...1st to 9th floor car position relay contacts, 1F to 9th floor...
...1st to 9th floor indicator light, PI...Passenger position indicator, 10
a to 10d... Descending direction operation relay contact, 11...
...Specific floor alighting hall call designation relay, 12...Resistor, 13a-13c...Travel relay contact, 14...
...Stop command relay, 15...Door opening/closing detection switch, 20a...Upward direction operation relay contact. In addition,
Identical or corresponding parts in the figures are indicated by the same reference numerals.

Claims (1)

[Scope of Claims] 1. A specific floor call registration circuit that registers a call for a specific floor; after this specific floor call registration circuit is activated, the car passes through floors where hall calls are registered on the way to the specific floor. An elevator operation device comprising: a direct operation circuit for causing the car to go straight; and a display blocking circuit for blocking the operation of a hall position indicator on an intermediate floor while the car is traveling directly to the specific floor. 2. A specific floor call registration circuit that registers a call for a specific floor; after this specific floor call registration circuit is activated, a direct operation circuit that causes the car to pass through the floor where the hall call is registered on the way and go directly to the specific floor; A first display blocking circuit that blocks operation of a landing position indicator on an intermediate floor while the car is going straight to the specific floor; and a first display blocking circuit that blocks operation of an arrival forecast device on an intermediate floor while the car is going straight to the specific floor. An elevator operating device comprising a second display blocking circuit.