JPS62215482A - Calling register for elevator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an elevator call registration device that efficiently processes call registration between a plurality of elevator groups operating under group management control.

[Prior Art] FIG. 3 shows two group management elevator banks (hereinafter simply called banks) in the same elevator hall configured based on the conventional elevator call registration device disclosed in, for example, Japanese Utility Model Application No. 50-68470. This is a circuit diagram of an elevator call registration device when an elevator (abbreviated as 2) is installed.
This is an example of a landing rising on a floor.

In the figure, (+) and (-) are the anode and cathode sides of the DC power supply, and (2
A) is the 2nd floor landing button on the A bank side, (2B) is B
This is the button to go up to the second floor landing on the bank side.

Hereinafter, the symbols A and B are added to the end of each ° symbol to distinguish between the A bank side and the B bank side.

(2H) is the 2nd floor landing call registration relay, (2Ha) ~
(2Hc) is the 2nd floor landing call registration relay (2H)
The normally closed contact (2Hd) is the normally closed contact of the 2nd floor up call registration relay (2H), (2R) is the normally closed contact of the 2nd floor up call registration relay (2R), when any elevator car in the bank decides to stop for the 2nd floor up call, The open response relay contact (2L) is the second-floor hall climbing call registration light.

Next, the operation of the hall call registration device configured as described above will be explained.

First, when the landing button (2A) of Bank A on the second floor is pressed, the DC power supply (+) side - the landing button (2A) -
Normally closed contact (2HdB) - Response relay contact (2RA) - Hall call registration relay (2HA) - DC' power supply (-)it
Current flows through the 'll path, and the second floor hall call registration relay (
2HA) is energized, and the normally closed contact (2Ha) of the relay (2H) is energized.
A) becomes a closed circuit and sustains itself. In addition, normally closed contact (2Hb
A) and (2HcA) are also closed, so the DC power supply (+) side - Normally closed contact (2HbA) - 2nd floor landing call registration light (2
LA) - Current flows in the path on the DC power supply (-) side, and the A bank 2nd floor landing call registration light (2LA) lights up, and the DC power supply (+) side - normally closed contact (2HcA) -2 Current flows in the path between the floor climbing call registration light (2LB) and the DC power supply (-) side, and the 2nd floor climbing call registration light (2LB) of bank A flows.
LB) lights up.

On the other hand, since the normally closed contact (21 (d8)) of the relay (2H) is open, the 2nd floor landing button (2B) of the B bank is
4 While the relay (2HA) is energized, its function is restricted.

Next, when the A bank elevator decides to stop, the response relay contact (
2RA) is opened and the relay (2HA) is deenergized.

Note that a detailed explanation of the response to a hall call is omitted because it is outside the scope of the present invention.

As mentioned above, in the conventional hall call registration device, A, 82
When two banks are located adjacent to each other or facing each other in the same elevator hall, it often happens that passengers waiting for the elevator register at both banks and board the elevator that arrives at the elevator hall earlier. In the elevator hall on the same floor,
When a hall call is registered in one of a plurality of banks, the number of elevators that can respond to the hall call for that floor is limited to one.

[Problems to be Solved by the Invention] Since the conventional hall call registration device is configured as described above, it is possible to prevent double registration of hall calls. , a situation may arise in which only half of the machines in the other bank are in group management operation, resulting in an imbalance in elevator service capabilities between the two banks.

In such a case, if only half of the elevators are in group control operation, meaning that registrations for landing calls are concentrated on the bank with lower elevator service capacity, the operation of the bank with higher elevator service capacity will be restricted. , there were problems such as an extreme drop in service throughout the building.

This invention was made in order to solve the above-mentioned problems, and when interlocking control of hall calls is performed between banks, the number of cars in group management operation in each bank is To provide an elevator call registration device capable of preventing deterioration of elevator service in the entire building by appropriately controlling interlocking control of hall call registration to be stopped when balance occurs.

[Means for Solving the Problems] The elevator call registration device according to the present invention has a system in which the number of cars in operation within group management between applicable banks that performs interlocking control of hall call registration exceeds a predetermined condition. When an imbalance occurs, registration constraint nullification means is provided to invalidate the hall call registration constraint that restricts the registration of hall calls on the same floor and in the same direction of the other bank in accordance with the hall call registration of one bank. It is something.

[Operation] In the elevator call registration device according to the present invention,
The registration restraint invalidation means determines the unbalanced state of the number of cars in group management operation when interlocking control of landing IIfU registration between banks is performed, and the bank It determines whether to enable or disable the service at the appropriate time, and works to suppress service degradation for the entire building, especially when registered calls are concentrated in a bank with low elevator capacity.

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

FIG. 1 is a conceptual configuration diagram of an elevator call registration device of the present invention.

In the figure, (10') is a landing call registration means (10') provided in the first elevator group and the second elevator group with different group management control systems installed in the same elevator hall;
1) is mutual human power means for mutually inputting the registration signal from each hall call registration means (10) to each elevator group, and (12) is a mutual human power means for manually transmitting the registration signal from each hall call registration means (10) to each elevator group. Hall call registration restraining means (13) temporarily restrains the hall call registration of either one of the elevator groups and displays the hall call registration; This is a hall call registration constraint invalidating means for invalidating the hall call registration constraint by the hall call registration constraint means (12).

Next, FIG. 2 shows an elevator call registration device embodying the above conceptual configuration diagram of the present invention.

That is, this example shows an elevator registration call device in which two banks of three group control elevators X, Y, and Z are installed.

In the figure, contact points (Xa) l (Xb), contact points (Y
a), (Yb), and contacts (Za) and (Zb) are the normally closed contacts of the group control operation detection relays (not shown) for units x, y, and z, respectively, and are open during group control operation. However, when it is excluded from group management operation, it closes.

(HC) is a relay for detecting the number of operating vehicles under group management, which is energized when the number of operating vehicles under group management becomes one or more, and (HCa) is its normally closed contact.

Note that, similarly to FIG. 3 showing the conventional example, the symbols A and B are added to the end of each symbol in the figure to distinguish the components of the A bank and the components of the B bank.

Next, the operation of the configuration as described above will be explained.

First, for example, if machines X and Y of the three A bank machines are operating within group control, the contacts (XaA), (XbA), (Yb
Since A) is open, the relay for detecting the number of operating vehicles within the group control (HCA) remains de-energized. Therefore, the contact (
HCaA) is open, and the contact (2HdA) is open when the hall call of bank A is registered, so the restriction of hall call registration for bank B is valid.

Now, if machines X and Y of the three machines in bank A are excluded from group control operation, the contact point (X a A ) J (Y
aA) is open, and the DC power supply (+) side - contact (X a8)
- Contact (YaA) Relay for detecting the number of operating units in one group management (Hc
A) - DC power supply (-) (! Connect the relay (HC
A) is energized and the contact (HCaA) is opened. Therefore, the hall call of A bank is registered, and the contact point (2HdA)
Even if the circuit is open, the DC power supply (+) side - Bank B landing button (2B) - Contact (HCaA) - Contact (2RB)
- Relay (2HB) - The route on the DC power supply (-) side makes it possible to register B bank hall calls.

In short, the elevator call-up device according to the present invention, when the number of cars in operation within group management in a bank falls below a predetermined value and a hall call is registered on the side of the bank whose service capacity has decreased, It is possible to make a hall call for the other bank without restricting the registration of the other bank's hall call, so that the service of the entire building does not deteriorate.

In this embodiment, the X and Y machines of bank A are used as an example, but it goes without saying that the same operation can be performed in combination with other machines and also for bank B. Furthermore, the number of machines in the bank is not limited to three, but can be implemented with a plurality of machines, and the floor to be controlled is not limited to the second floor.

[Effects of the Invention] As described above, according to the present invention, when a hall call is registered in a plurality of elevator groups arranged adjacent to or facing each other in the same elevator hall, , in the case where the number of cars in operation within the group management of both banks differs by more than a predetermined value when the number of cars in operation within the group management of both banks is restricted, the above-mentioned Since hall call registration is configured to be enabled or disabled for each bank, even if call registration is concentrated in a bank with low service capacity, it is possible to effectively suppress the deterioration of service for the entire building. be effective.

[Brief explanation of drawings]

FIG. 1 is a conceptual configuration diagram of an elevator call registration device showing an embodiment of the present invention, FIG. 2 is a circuit diagram of the elevator call registration device, and FIG. 3 is a circuit diagram of a conventional elevator call registration device. It is. (10)... Hall call registration means, (11)... Mutual input means, (12)... Hall call registration constraint means, (13)... Hall call registration constraint invalidation means. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims (3)

[Claims] (1) Consisting of a first elevator group and a second elevator group with different group management control systems installed in the same elevator hall, hall call registration means provided for each group, and registration signals by these hall call registration means. a mutual input means for mutually inputting information into each elevator group; In an elevator call registration device having a hall call registration restraint means for displaying, when a predetermined condition is satisfied, a hall call registration that invalidates the hall call registration restraint by the hall call registration restraint means for the other party's group management elevator bank. An elevator call registration device characterized by comprising a restraint nullification means. (2) Claims characterized in that the predetermined condition is when the number of elevator cars in group management operation in a group management elevator bank is equal to or less than a predetermined number. The elevator call registration device according to paragraph 1. (3) The predetermined condition is that the number of elevator cars in group management operation in the group management elevator bank is one or less. Elevator call registration device as described in Section 1.