JPH06171843A - Driving device of elevator - Google Patents

Abstract

PURPOSE:To give passengers who are waiting a chance to get in an elevator in correspondence to landing call even when the load in the elevator car is large, and call another car automatically even when they cannot get in the car. CONSTITUTION:When a full pass change-over switch 10 is off, a car stops at the floor where landing call is registered independently of the load in the car. At this time, if the sum of the load in the car detected by a car load detector 7 and the landing load detected by a landing load detector 9 exceeds load of car (maximum load to be loaded when used actually), the landing call at the floor is not canceled and another car responds.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an operating device capable of preventing a stop due to a hall call due to a load in an elevator car.

[0002]

2. Description of the Related Art Generally, when the weight of a car in an elevator reaches, for example, 80% or more of the load (maximum load that can be actually used), a call registered by a destination button in the car (hereinafter called a car). Calls only) and not landing calls. For this reason,
When the weight in the car becomes 80% or more of the loaded load, the car passes through the floor where only the hall call is registered without stopping.

Since the conventional elevator operating device is constructed as described above, the weight in the car is 80
When the percentage exceeds%, the floor where the hall call is registered passes. Therefore, even a landing with a waiting passenger that is less than 20% of the loaded load passes through, and the waiting passenger in the landing is unnecessarily waited for a long time.

In order to improve such a problem, an elevator operating device as disclosed in, for example, JP-A-64-64978 has been proposed. This is to detect the load of passengers in the car and the load of passengers waiting for the landing, and when the sum of the two is greater than the loading capacity of the car, it passes through the floor where the hall call is registered, and if the loading is less than the loading capacity The call is also answered.

[0005]

SUMMARY OF THE INVENTION In the conventional elevator operation device considering the load inside the car and the landing load as described above, when the sum of the load inside the car and the landing load exceeds the loading load of the car, the landing call is called. Because I am trying to pass
If all waiting passengers can not get on, they will pass by, and the phenomenon that some cars can get on but some cars will not stop, waiting time for all waiting people will be long. is there.

The present invention has been made in order to solve the above problems, and even when the load in the car is large, it is possible to stop at the hall call and give the waiting passengers an opportunity to get on board, and even if they cannot get on, another It is an object of the present invention to provide an elevator driving device capable of automatically calling a car.

[0007]

An elevator operating apparatus according to a first aspect of the present invention operates an hall load detecting apparatus for detecting a load of a hall and an operation of a hall call passing instruction means provided outside the car. A change-over switch that outputs an invalid output, and when this change-over switch outputs the invalid output, when the sum of the detection value of the in-car load detection device and the detection value of the hall load detection device exceeds the above-mentioned load of the car And a hall call holding means for invalidating the operation of the call releasing means.

An elevator operating system according to a second aspect of the present invention comprises a hall load detecting device for detecting a load in a hall,
A timer that sets a specific time zone, and when the sum of the detection value of the in-car load detection device and the detection value of the landing load detection device during the specific time period set by this timer becomes equal to or greater than the loading load of the car And a hall call holding means for invalidating the operation of the call releasing means.

[0009]

In the first aspect of the present invention, when the changeover switch provided outside the car is operated, the second
In the invention, when the sum of the load inside the car and the landing load exceeds the car loading load during the time set by the timer, the landing call is not released even if the car stops. Is retained.

[0010]

【Example】

Example 1. 1 and 2 are diagrams showing an embodiment of the first invention of the present invention, FIG. 1 is a block diagram, and FIG. 2 is an operation flowchart.

In FIG. 1, (1) is an elevator control device composed of a computer, which inputs and outputs signals to and from a CPU (2), a storage device (3) for storing programs and data, and external equipment. Input device (4) and output device
The storage device (3), the input device (4) and the output device (5) are connected to the CPU (2) via the bus (6).

(7) is a load detecting device in the car for detecting the weight of the landing in the car, (8) is a landing button installed on each floor (1st floor to 5th floor in this embodiment), and (9) is each floor A hall load detection device that detects the weight of passengers waiting at the hall, (10) is a changeover switch that is installed outside the car and controls whether the pass-through operation is valid or invalid, and (11) controls the start and stop of the car. Elevator drive device, in-car load detection device
(7), hall button (8), hall load detection device (9) and changeover switch (10) are connected to input device (4), hall button (8) and drive device (11) are output device (5) It is connected to the.

Next, the operation of this embodiment will be described with reference to FIG. Now, it is assumed that the elevator is in service on the 1st floor to the 5th floor, and when the car is stopped on the 1st floor and the load inside the car is 80% of the loading load, and the car call for the 3rd floor or higher is registered, It is assumed that the landing button (8) of is pressed and a waiting passenger occurs at the landing on the second floor. In addition, although FIG. 2 shows the stopping operation of the car with respect to the ascending hall button on the second floor, the same applies to the case of another floor.

In step S1, it is determined whether or not an uphill hall call for the second floor has been registered. If not registered, this program ends. When it is determined that the second floor ascending hall call is registered, the process proceeds to step S2, and it is determined whether the changeover switch (10) is turned on. When the change-over switch (10) is turned on, the process proceeds to step S5, and the output of the in-car load detection device (7) is fetched to judge whether the in-car load is 80% or more of the load. If it is 80% or more, the process proceeds to step S8 (corresponding to the hall call passing command means) and the stop command is not output to the drive device (11). Now, the car does not respond to an upcoming landing call on the second floor, and the car passes through the second floor.

In step S5, the load in the car is 8 of the loaded load.
If it is determined to be less than 0%, the process proceeds to step S6 and a stop command is output to the drive device (11). The car now responds to the upstairs call and stops on the second floor. And step S
Proceed to 7 (corresponding to the hall call release means) to release the up hall call on the second floor, and output this release signal to the hall button (8) on the second floor. Each hall button (8) has a built-in hall call registration light (not shown) that lights up when a hall call is registered, but the hall call registration light on the 2nd floor is turned off by the above release signal and the hall call Display that it has been canceled.

On the other hand, if it is determined in step S2 that the changeover switch (10) is off, the process proceeds to step S3.
Since the stop command is output to the drive device (11), the car stops on the second floor. After that, the process proceeds to step S4 (corresponding to the hall call holding means), the output of the in-car load detecting device (7) and the output of the hall load detecting device (9) are fetched, and the sum of the in-car load and the landing load is added to the car. It is judged whether the load is above the above. If it is more than the payload, this program ends and the upstairs hall call on the second floor is not released. If the load is less than the load, the process proceeds to step S7 to release the upstairs hall call on the second floor and output a release signal to the upstairs hall button (8) on the second floor.

In this way, when the change-over switch (10) is off, the car stops at the floor where the hall call is registered, regardless of the load inside the car, and the sum of the load inside the car and the landing load is If the load exceeds the load, the hall call will not be canceled even if the car is stopped. That is, when it is predicted that waiting passengers will be left unloaded on that floor, the hall call is kept as it is, so the waiting passengers who are left unloaded will not have to press another landing button (8). It is possible to call the car and improve the service to the passengers waiting at the landing.

Example 2. In the first embodiment, the changeover switch (1
Although 0) has been shown to control the full-occupancy operation, it can be configured to control only during a specific time period such as lunch or leaving work by a timer, and the same effect as that of the first embodiment is obtained. .

[0019]

As described above, in the first invention of the present invention, when the changeover switch provided outside the car issues the hall call passing invalid output, in the second invention,
During the time set by the timer, when the sum of the load inside the car and the load on the landing exceeds the load on the car, the landing call is not canceled even if the car stops. Even if there are waiting passengers left,
Even if the waiting passenger does not operate the landing button again, there is an effect that another car can be called.

The car is on the floor where the hall call is registered,
Since the car stops regardless of the load inside the car, it is possible to get on until the full load is reached, which has the effect of improving the service to waiting passengers.

[Brief description of drawings]

FIG. 1 is a block diagram showing a first embodiment of the present invention.

FIG. 2 is an operation flowchart of FIG.

[Explanation of symbols]

 1 Landing Call Holding Means (Elevator Control Device) 7 Car Load Detection Device 8 Landing Button 9 Landing Load Detection Device 10 Full Passage Changeover Switch

Claims (2)

[Claims] 1. A hall call passing command means for passing a car to a hall call when a detection value of a load detection device in the car exceeds a predetermined value, and the hall call for the floor when the car responds to the hall call. In an elevator having a hall call canceling means for canceling, a hall load detecting device for detecting a hall load generated by a hall waiting passenger, and an output for invalidating the operation of the hall call passing command means provided outside the car. And when the sum of the detection value of the in-car load detection device and the detection value of the hall load detection device exceeds the loading load of the car, the hall call An elevator operating apparatus comprising: a hall call holding unit that invalidates the operation of the releasing unit. 2. A hall call passing command means for passing a car to a hall call when the detection value of the in-car load detection device exceeds a predetermined value, and the hall call for the floor when the car responds to the hall call. In an elevator having a hall call canceling means for canceling, a hall load detecting device for detecting a hall load generated by a hall waiting passenger, a timer for setting a specific time zone, and the above specific time set by this timer. In the belt, when the sum of the detection value of the in-car load detection device and the detection value of the landing load detection device becomes equal to or more than the loading load of the car, there is a landing call holding means for invalidating the operation of the landing call canceling means. Elevator driving device characterized by being equipped.