JPS63212685A - Operation system of 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] [Object of the invention J (Industrial application field) The present invention relates to an elevator operating system.

(Prior art) During normal operation, elevators are designed to always stop at a level within a certain range with respect to the landing surface of each floor.
lm has been done.

However, due to expansion and contraction of the suspension ropes caused by passengers getting on and off, the car may deviate from the floor of the landing area by a large amount beyond an allowable range and come to a stop. If this large floor landing error occurs, the difference in level between the landing floor and the car floor will impede the boarding and alighting of passengers and the loading of luggage.

Therefore, in the conventional elevator operation system, a landing error detection means is installed, and if a large landing error exceeding the permissible range occurs in the car, the door is fully opened and then the floor is re-aligned. It allows people to get on and off the train and load luggage.

(Problem to be solved by the invention) However, in such a conventional elevator operation system, even if a passenger is calling the car or a passenger at the landing is calling the floor, the landing error may occur. When this occurs, we first re-arrange the floors, then board and alight passengers and load luggage on the designated floors, and then move to the floor where the call was made. There was a problem in that the time needed for floor alignment was long, which worsened operational efficiency.

This invention was made to solve these conventional problems, and aims to provide an elevator operation system that can operate efficiently without making passengers or waiting customers wait for a long time. purpose.

[Structure of the Invention] (Means for Solving the Problems) The elevator operating system of the present invention provides an elevator operating system that prevents the elevator from stopping when the elevator car and the elevator car are significantly deviated from a predetermined floor beyond an allowable range. a landing error detection means for detecting a landing error of the car at a time; and a re-floor alignment means for causing the driving means to perform a floor alignment operation again when the landing error detection means detects a landing error of the car. and a call detecting means for detecting a car call or a floor call, and a re-alignment means for causing the re-floor alignment operation to jump when the call detecting means detects a car call or a floor call, and for causing the operating means to perform a normal operation. and a means for jumping to match the floor.

(Function) In the elevator operating system of the present invention, when the elevator stops at a predetermined floor by the operating means, the landing error detection means detects the landing error of the car. If a large landing error exceeding the allowable range has occurred, readjustment is performed using a signal from the landing error detection means. However, when stopping at a predetermined floor, if a passenger is pressing a call button on another floor, or if a waiting passenger at a landing is pressing a floor call button, the call detection means will cause the re-alignment means to restart the floor re-alignment means. The floor alignment operation is jumped to perform normal operation, quickly moving to the called floor, and shortening the time for passengers and waiting customers.

(Example) Hereinafter, embodiments of the present invention will be explained in detail based on the drawings.

FIG. 1 shows an embodiment of the invention. This elevator operating system includes an operating means 2 for raising and lowering a car 1 to a predetermined floor in response to a floor call from a passenger and a car call from a passenger at a landing, and a driving means 2 for raising and lowering a car 1 to a predetermined floor. 3
-2. 4-1.4-2. Checks whether the landing is accurate or not, and outputs a landing error signal when the deviation exceeds an allowable range. ...and each floor 3-1.3-2. Implantation error detection means 4-
1.4-2, . . . and a bed re-aligning means 5 which instructs the operating means 2 to perform a bed-aligning operation in response to the error detection signals of 4-2, .

The elevator operating system further includes a call detection means 6 for detecting that a passenger in the car 1 presses a car scale button or a passenger at the landing presses a floor call button; The bed adjustment jump means 7 jumps the re-floor adjustment command of the re-floor adjustment means 5 based on the detection signal.

Therefore, the driving means 2 normally operates a predetermined floor 3-1, in response to a passenger car call signal or a waiting passenger floor call signal.
-3-2 It goes up and down to ... and transports passengers and luggage.

Implantation error detection means 4-1.4-2. . . . during operation of the driving means 2, each floor 3-1.3-2. . . . When the car 1 stops, it is watched to see if it stops accurately within a predetermined level. When a large landing error occurs that exceeds the allowable range, a landing error detection signal is given to the floor realignment means 5.

The bed re-alignment means 5 receives this landing error detection signal and gives a re-bed adjustment operation command to the operating means 2.

In response to this re-floor alignment command signal, the driving means 2 sets the door 8.8 of the car 1 to full square on the floor where it has stopped, for example, the floor 3-1, and readjusts the stopping position of the car 1.
After that, door 8.8 is opened again to allow passengers to board and exit the vehicle.

Here, there is a passenger on board 1 and another floor 3-2.3-3. ...while calling the car or on other floors 3-2, 3-3. When a waiting passenger at the landing is calling for a floor, the call detection means 6 detects the call signal and gives a detection signal to the floor re-alignment jump means 7. Upon receiving this call signal, the re-flooring jump means 7
A re-flooring jump signal is given to the operating means 2, and a command is given to the operating means 2 to ignore the re-flooring command signal from the re-flooring means 5 and to perform normal operation.

In this way, even if the floor landing error is above the allowable range, the driving means 2 jumps the floor alignment operation and performs normal operation when a call signal is generated, thereby shortening the waiting time of passengers and waiting customers. That's what I do.

2 and 3 show a more detailed configuration of the above embodiment, and FIG. 2 shows the operating means 2, re-balancing means 5, call detection means 6, and re-balancing jump means 7,
FIG. 3 shows the landing error detection means 4-1.4-2. ...is shown.

As shown in FIG. 3, lower limit switches 9 are installed on each floor 3-1, 3-2°, etc. to detect when the car 1 has shifted significantly downward beyond a predetermined range and has stopped. and an upper limit switch 10 that detects that the motor has shifted significantly upward beyond a predetermined range and has stopped.

As shown in FIG. 2, the normally open contact 9a of the lower limit switch 9 and the normally open contact 10a of the upper limit switch 10 are connected to the operation command relay 11 for closing and re-aligning the door in the upward direction, and the operation command relay 11 in the downward direction, respectively. It is connected to an operation command relay 12 that performs door closing and floor alignment.

Both of the normally open contacts 9a and 10a are connected to a normally open contact 13a of a door close detection switch (not shown) that detects when the door of the car 1 is closed. The normally open contact 13a of this door close detection switch is connected to the normally closed contacts 14b and 15b1 of the ascending operation relay 14 and descending operation relay 15, respectively, which perform normal operation, and also when passengers on the boarding floor 1 call the car or wait. Normally closed contact 1 of a call detection relay (not shown) that detects when a customer calls a floor.
6b are connected in series.

The upper field operation relay 14 and the lower operation relay 15 are connected to the other normally open contact 13a of the door close detection relay, and are connected to a rise auxiliary relay rRPJ (not shown) which commands normal upward operation. A normally open contact 17a and a normally open contact 18a of a descending operation auxiliary relay (not shown) are connected to the ascending operation relay 14 and the descending operation relay 15.

The other normally open contact 1 of the door close detection switch
3a further includes a normally closed contact 9b of the lower limit switch 9 and a normally closed contact 1 of the upper limit switch 10.
0b are connected in series.

In parallel with these normally closed contacts 9b and 10b, a normally open contact 14a of the upward operation relay 14 and a downward operation relay f! ! !
15 normally open contacts 15a1 and a normally open contact 16a of a call detection relay (not shown) are connected.

The operation of the elevator operating system having the above configuration will be described next.

On the normal driving route A side, when the car 1 is stopped at a normal level and the lower limit switch 9 and upper limit switch 10 do not work, the normally closed contacts 9b and 10b are in a closed state. Further, since the door 8.8 is closed, a door idle detection relay (not shown) is energized, and its normally open contact 13a is also closed.

During normal operation, the ascending operation auxiliary relay or the descending operation auxiliary relay (not shown) is energized to give an operation command, so the normally open contact 17 of these relays ff1i9
One of a and 18a is closed. As a result, the upper limit operation relay 14 or the lower operation relay f[15 is energized, and normal upward operation or downward operation is performed.

1. When the boarding car 1 stops at a predetermined floor, for example, floor 3-1, if the landing error is larger than the allowable range, the lower limit switch 9 or the upper limit switch 10 is activated.
Turn on. As a result, one of the normally open contacts 9b, 10b on the side of the normal driving route A becomes open, and normal driving is prohibited.

On the other hand, when the lower limit switch 9 or the upper limit switch 10 is turned on, one of the normally open contacts 9a and 10a is closed. Therefore, when the door is in the closed state, one of the operation command relays 11 and 12 for closing and re-flooring the door of the re-flooring means 5 is energized, and the necessary re-flooring operation is performed.

If the push detection relay (not shown) is currently energized by the call signal on the above-mentioned re-flooring movement path B side, the normally closed contact 16b will open and the flooring will be re-aligned. The matching operation will be prohibited. On the other hand, on the normal driving route A side,
The normally closed contact 16a of the call detection relay is closed by the call signal, and even if the landing error is large and the normally closed contacts 9b and 10b are opened by the operation of the lower limit switch 9 and upper limit switch 10,
The conduction state of this normal operation route A is maintained, and normal operation is continued.

With the above-described operation, when a landing error exceeding the allowable range is detected, the door can be closed and the floor alignment operation can be performed again. When a passenger in car 1 is calling the car, or when a passenger waiting to land is calling the floor, even if the landing error exceeds the allowable range,
By continuing normal operation without re-aligning the floors, the waiting time for passengers to get on and off can be shortened.

[Effects of the Invention] As described above, according to the present invention, it is possible to perform the re-floor alignment operation when the car has a large landing error that exceeds the permissible range. In such cases, the re-alignment operation is jumped and the normal operation is performed, so the time required for re-alignment can be omitted, reducing the time for passengers on other floors and passengers. This can improve operational efficiency.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of an embodiment of the present invention, FIG. 2 is a detailed circuit diagram of the embodiment, and FIG. 3 is an explanatory diagram of the landing error detection means of the embodiment. 1...Ride and drive 2...Driving means 3-1.2.3. ...Floor 4-1.2.3. ... Landing error detection means 5 ... Re-adjustment means 6 ... Call detection means 7 ... Re-adjustment jump means

Claims (1)

[Claims] Elevator car operating means, and landing error detection for detecting a landing error of a car when the car stops with a large deviation from a predetermined floor beyond an allowable range. means, a re-flooring means for causing the operating means to perform a re-flooring operation when the landing error detection means detects a landing error of the car, and a call detection means for detecting a car call and a floor call; An elevator operation system comprising: a re-floor alignment jump means for causing the operation means to perform a normal operation by jumping the above-mentioned floor alignment operation when the call detection means detects a car call or a floor call.