JPS62285882A - Calling response priority device 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 3. Detailed Description of the Invention [Field of Industrial Application] The present invention can be used for all types of shared elevators.
It relates to elevators used by IP (important people).

[Conventional technology]

Traditionally, there has been a strong demand for temporary priority service in shared elevators, and a switch has been used to provide temporary priority service or a special priority button has been installed. However, the former method requires a manager or other person to change a switch, so it cannot be done in time in case of an unexpected situation.Also, priority service is not automatically canceled, resulting in lost time in confirming the end of the service, and causing problems for general passengers. This led to a decline in service. In addition, in the latter case, not only does it increase the cost, but there are also other problems such as the priority button being tampered with. Additionally, there was a deep-rooted desire to "select priorities that suit the situation."

[Problem that the invention seeks to solve]

The present invention has been made in view of the problems of the prior art described above, and its purpose is to provide call response priority services with multiple priority services with different priorities with simple operation without using any special switches or the like. We are in the process of providing equipment.

[Means for solving problems]

The operation time of the car and hall button is determined in multiple stages. First, the general operation time (about 2 seconds) is the normal shared method (no priority), and the conscious operation time (2 seconds or more) is determined. ) will be provided with priority service.

Furthermore, the conscious operation time length was divided into two, and the middle time operation length (
2 seconds or more and less than 4 seconds) and long-term operation amount (4 seconds or more)
The former is for emergency use and is given priority to the hall buttons in the middle (suitable for priority driving such as VIPs), and the latter is given priority to all the buttons in the middle.

〔Example〕

Embodiment circuits of the present invention are shown in FIGS. 1 to 3.

In this example, 1, 2. ...Indicates the case of M and N floors.

The illustrations of the same system circuits on intermediate floors are omitted.

First, the characters and symbols in the figure will be explained.

0+, 0. DC power supply 1~N: Kato button 2D-ND: Hall button (for getting off) IU-MU: Hall button (for climbing) IA-NA: Auxiliary relay for car button.

2DA-NDA: Auxiliary relay for hall button.

IUA-MUA: Auxiliary relay for hall button.

ITA-NTA: A timer for detecting medium-time operation of the heel button, with an operating time of 2 seconds.

2DTA-NDTA: Timer for detecting middle-time operation of hall button (for getting off). (2 seconds operation) IUTA-MUTA
: Timer for detecting medium-time operation of hall button (for rising). (2 seconds operation) ITB-NTB: A timer for detecting long-term operation of the car button, the operation time is 4 seconds.

2DTB-NDTB: Timer for detecting long-term operation of hall button (for getting off). (4 seconds operation) IUTB-MUT
B: Timer for detecting long-time operation of hall button (for ascending). (operates for 4 seconds) PL: A "passing" indicator light built into the field indicator.

CL: "Priority" indicator light built into the in-car operation panel.

DL: "Top priority" indicator light built into the in-car operation panel.

1B-NB: Car button registration relay.

2DB-NDB: Hall button (for getting off) registration relay.

IUB~MUB: Hall button (for ascending) registration relay.

IC-NC: Registration relay for car button when operating for medium time or longer.

2DC-NDC: Hall button (for going down) registration relay when operated for medium time or more, IUc-MUC: Hall button (for going up) registration relay when operated for medium time or more.

LD-ND: Registration relay for oak button during long-time operation.

2DD-NDD: Hall button (for getting off) registration relay during long-time operation.

IUD-MUD: Hall button (for ascending) registration relay for long-term operation.

C: Operation detection relay for medium time or longer.

D: Long-time operation detection relay.

1F-NF: Car position detection relay (not shown) is configured to switch to the next floor before the deceleration distance is reached.

OP: The contact point of the i-row detection relay (not shown) is configured so that the relay is closed while the car is in operation.

UL, DL: Contact points of the travel direction reservation relay (not shown). UL is rising, DL is falling.

SD: Deceleration command relay.

SDU, SDD: A deceleration start position detection switch with a detection part installed inside the tower on each floor and a switch part installed on the car side. SDU is for ascending operation, and SDD is for descending operation.

UP: Contact point of the upward operation relay (not shown) 9DN: Lower I
T! Contact of operation relay (not shown I [18).

UE, DE: When the position detection relay is switched at the contact point of the final call detection relay (not shown), it is configured to release the call from the floor beyond that floor if it is not registered. , UE detects the final call in ascending operation, and DN detects the final call in descending operation.

The operation of the circuit will be explained with reference to FIGS. 1 to 3. First, the case of normal (short-time operation, less than 2 seconds) operation will be described.

Since the operation time is 'h5 at the end of 2 seconds, the timer (T
A system and TB system) do not turn off. Therefore, the A-system relay corresponding to the pressed button operates, and then the B-system relay operates and maintains itself. Note that the C and D system relays do not operate. The deceleration command circuit shown in FIG. 3 is of a shared type without priority, in which the hall button and oak button in the same direction as the driving direction are sequentially responded to based on the above call conditions.

Next, the case of idle time operation (2, seconds or more and less than 4 seconds) will be explained.

The process until the A-system relay operates and the B-system relay operates and maintains itself is the same as the above explanation.

When the A system relay is kept pressed for a medium period of time, the rA system timer corresponding to that button operates, and the C system relay operates and maintains itself. The C relay also operates due to the operation of the C system relay. Therefore, in the deceleration command circuit, the short-time operation Hall button is disconnected by contact 03 and becomes invalid.

In other words, the vehicle passes through the floor where the hall button for short-time operation occurs without decelerating, and the button for idle time operation is prioritized.

Finally, the case of long-time operation (4 seconds or more) will be explained.

The A system relay operates, and the B system relay operates and maintains itself. After a certain period of time (2 seconds), the TA timer operates and C
The system relay operates and maintains itself.

At the same time, the explanation is the same as above until the C relay also operates. If the button is continued to be pressed even after the above operation, the D system relay will operate and hold itself (4 seconds after the TB system timer starts pressing the button properly). D
The operation of the system relay also causes the D relay to operate. Therefore, in the deceleration command circuit, the short-time operation Hall button and oak button, as well as the idle time operation Hall button and oak button, are disconnected by the C3 contact and the D3 contact and become invalid. In other words, you will go directly to the long-time operation button without responding to all the short- and idle-time operation buttons.
Buttons that are operated for a long time will be given top priority.

In this embodiment, a circuit using a relay and a timer is used for ease of explanation, but in an elevator equipped with a microcomputer, it is easy to program and store operation commands corresponding to these circuits. Needless to say, it can be implemented at a lower cost.

〔Effect of the invention〕

According to the present invention, the priority of a call can be selected step by step using the normal operating button operation method, so that priority operation according to the situation can be selected with a simple operation.

[Brief explanation of drawings]

1 to 3 are circuit diagrams showing the operation of the present invention. 1-N Car button, 2D-ND, 10-MU...Hall button, :LTA-NTA/Medium time operation detection timer (for car button), 2DTA-NDTA. lUTA-MUTA...Mid-time operation detection timer (for hall button), ITB-NTB...
Long-time operation detection timer (for car and button), 2DTB
~NDTB, IUTB-~i IJ T B... Long-time operation detection proxy Mu Jl! ! Dormitory 1 Prisoner 2m Common 3 Figure

Claims (1)

[Scope of Claims] 1. In a shared elevator equipped with a hall button for calling a car at each floor landing and a destination floor button inside the car, these buttons can be activated depending on the operating time of the hall button or the destination floor button. 1. A call response priority device for an elevator, characterized in that the call response priority device for an elevator is provided with means for switching response priority in stages.