JPS58100072A - Operating 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 This invention relates to an improvement in a device for operating an elevator.

Elevators are essential as a means of vertical transportation in buildings, and the quality of their service is of great concern, especially to people who use elevators every day. for that,
By understanding the trends in the way elevators are used, various methods of elevator operation are being considered. Normally, the day is divided into periods such as dispatch, leaving, lunch, normal hours, and off-peak hours, and priority service is given to cars for the main traffic flow in each period. It is something.

However, this is not enough. This is because the traffic in the building on -day is not necessarily constant during the same time period. Although it is natural that holidays are different from weekdays, one surprising difference is the influence of climate. For example, fewer people go outside during lunch breaks on rainy, cold, or hot days; when it gets hot, there is more traffic to the floor where the coffee shop is; people wear thick clothes on cold days; Because people are carrying umbrellas, the number of people who can board the car is reduced.

In the past, even under these conditions, we have adopted a lawful operation style, so in some cases, it becomes crowded for non-hunting, and in other cases, we give priority to certain floors even though there is no need for them. , which may impair service on other floors.

The present invention aims to improve the above-mentioned problems, and aims to provide an elevator operating system that improves service by changing the operating mode of the car depending on the climatic conditions.

An embodiment of the present invention will be described below with reference to FIG.

In the figure, (1) is an up-call registration signal that becomes "H" when an up-call on the first floor is registered, (2) is an AND game), (3A
) is when the input becomes rHJ.
(4) is the minimum machine arithmetic circuit whose output corresponding to the input of the minimum value is rHJ and rLJ for the others, and (5) is the output for the input of the second smallest value is rHJ. 2 number machine arithmetic circuit where the others are rLJ, (6), when the input G becomes rHJ, the output corresponding to the input with the second smallest value becomes rHJ and the others become rLJ, and when all the inputs are rLJ All outputs are rL
Gate circuit that becomes J, (7A) to (7D) are OR gates, (8A) to (8D) are arrival signals that become "lf" when the first to fourth machines arrive at the first floor, (9A) to (9D)
) respectively memorize and output the contents of the input, and the input R is r
When HJ is reached, the contents are reset to zero and the output becomes "L". (9Aa) to (9Da) are registers (9
The output of A) to (9D) is the assignment signal that assigns the machine that has become rHJ to the up call on the 1st floor, QO is the OR gate, α
υ is the first temperature signal that becomes rHJ when the temperature is above ]5℃, (6) is the second temperature signal that becomes rHJ when the temperature is above 25℃, and Q3 Fi is "H" between 12:45 and 1:00 p.m.
”, and 04 is an AND gate O.Next, the operation of this embodiment will be explained.

When the 1st floor up call is registered, the up call registration signal (1
) becomes rHJ. At this time, if no car is assigned to this call, assignment signals (9Aa) to (9Da
) has a lotus bete “L”, so the OR gate (10(7)
The output is also rLJ, and the output of AND gate (2) is rH.
It becomes J. The evaluation devices (3A) to (3D) calculate the expected threading time, which is the evaluation value of each machine. That is 10 for Unit 1
Assume that the time for machine No. - is 20 seconds, the time for machine No. 5 is 30 seconds, and the time for machine No. 4 is 40 seconds. Therefore, the minimum machine calculation circuit (4)
The output is rHJ only for the 1st machine, and the 2nd number machine calculation times m
The output of (5) is rHJ only for the second unit.

Now, assuming that the □ time is 12:45 and the temperature is 30°C, the second temperature signal a is rBJ, so the output of the AND gate α◆ is rLJ, and the gate circuit (6) is It won't open. Therefore, only the output of the first machine of the minimum machine calculation circuit (4) is input to the OR gate (7A), and the output is stored in the register (9A) as [machi], and the first machine assignment signal (9Aa) is rHJ becomes. Now, up-calls on the first floor are assigned to machine No. 1. Assignment signal (9A'a
) becomes rI (J, OR game) (The output of 10 is also r
HJ, and the output of AND gate (2) becomes rLJ. Now, once the assignment is made, the assignment will not be changed until the car responds to the up call on the first floor. When the assigned No. 1 car arrives on the 1st floor, the up call on the 1st floor is reset (circuit not shown) and the registration signal (]) is r
Becomes LJ. Also, since the arrival signal (8A) becomes rHJ, the register (9A) H is reset and the allocation signal (9A
a) becomes “L”9, and the assignment disappears.

Also, the output of AND game) Qd is also rLJ.

Now, if the time is 12:45 and the temperature is 20 degrees Celsius, the first temperature signal 0υ will be "H", the second temperature signal (6) will be rI, J, and the time signal 01 digits rHJ. ,
The output of AND gate α→ becomes “H”, and the gate circuit (
6) will be opened. Now, the input from the 2nd numbered machine arithmetic circuit (5) is output as is.6 Therefore, the output corresponding to the 2nd numbered machine is rHJ, and the output of the OR game (7B) is January, and the register (9B ), the No. 2 machine assignment signal (9Ba) is rHJ. On the other hand, as mentioned above, the No. 1 machine assignment signal (9Mua') is also rHJ, so 1
Two machines, No. 1 and No. 2, are assigned to the up call on the 1st floor. Then, once they arrive at the first floor, each register (
9A) and (9B) are reset.

In this way, from 12:45 to 13:00, around the end of the lunch break, when the temperature is between 15℃ and 25℃, two cars will be assigned to each call, and at other times, two cars will be assigned to each call. One unit will be allocated. In other words, the temperature is between 15°C and 25°C.
In the comfortable climate of ℃, many people are outdoors for sports, etc., so we expect that the first floor landing area will be crowded around the end of the lunch break, so we will allocate two cars to the first floor.
This was designed to alleviate the congestion.

Note that it is also possible to implement as follows.

(The evaluation value in the case of assignment is the expected arrival time, and this is used as the sum of the predicted waiting times for each floor landing when a car is assigned to that hall call.

(b) Incorporate climate factors into evaluation value calculations to improve service on specific floors.

(a) Even if there is no hall call, a car will be allocated to a specific floor in advance.

2) When the weather reaches certain conditions, a driving pattern will be selected that gives priority service to specific floors.

(3) The specific floor is not limited to the entrance floor such as the first floor, but may be set to a floor with a coffee shop or beer hall on a hot day, a -1 rooftop floor on a sunny day, a basement floor on a rainy day, etc.

, FIG. 2 shows another embodiment of the invention.

In the diagram, (+) and (-) are DC power supplies, ←O is temperature 10
A low temperature contact that closes when the temperature is below ℃, and a 70% load contact that closes when the load inside the car is 70% or more of the live load.
07) is the 8096 load contact that also closes when the voltage is 80% or higher, (to) is the full penetration relay, (18a) is its normally closed contact, and 01 is the one that closes when a car call on the second floor is registered. A call registration relay contact, an up call registration relay contact (Ql), which closes when an up call from the second floor is registered, is a down call registration relay contact, (Ql), which closes when a down call from the second floor is registered. ) is the upward direction relay contact that closes when the car is running up, inside is the downward direction relay contact that also closes when the car is running down, (c) is the car position contact that closes when the car reaches the second floor, ( C) is a stop command relay that gives a stop command to the energized relay.

When the temperature exceeds 10℃, the low temperature contact 0υ is open, so if the load inside the car is less than 80%, the load will be reduced to 80%.
The load contact is open, the full penetration relay (to) is not energized, and the contact (18a) is closed. When arriving at the second floor in the upward direction, the upward call registration relay contact (E),
Since the upstream relay contact (A) and the car position contact (F) are closed, (+) - (1) - (A) - (18a) - (
The circuit c)-(c)-(-) energizes the stop command relay), and the car stops on the second floor. Also, when you arrive at the second floor in the downward direction, (+)-(c)-)-(1
The stop command relay (e) is energized by the circuit 8a)-(c)-(a)-(-), and the car stops at the second floor. When the temperature drops below 10℃, the low temperature contact α0 closes, so when the load inside the car increases to 70% or more, the 70% load contact θ
If time closes, (+)-0i-(1!-O8-(
→ In the circuit, the full penetration relay (G) is energized, and the contact (
18a) is open. Therefore, even if there is an up or down call to the second floor, the car will not stop on the second floor. Furthermore, when a car call on the second floor is registered, car call registration relay 09 is closed, and the temperature and load The train stops on the second floor regardless of the situation.The same procedure can be applied to other floors as well.

In this way, when the temperature is cold (10 degrees Celsius or less), overcoats and other clothes tend to be bulky, reducing the number of people who can get into the car, so the standard for full penetration was changed from 80% load to 70g6 load. Note that it is also possible to implement as follows.

(7) On rainy days, I carry an umbrella, so I have to take a little more effort to get on and off the train (there tends to be delays, so I open the door a little longer). , slow down the car.

(1) Detection devices for detecting weather are not only used for thermometers, but also for the following:

(,) Hygrometer (→ Illuminance meter (detects sunny, cloudy, etc.) (ω Manual operation (staff turns on the switch after checking the weather) As explained above, this invention detects the climate condition,
Accordingly, we will change the operation format, such as prioritizing service on specific floors or changing the full penetration standard based on the load in the car, so that we can provide elevator service that is appropriate for the climatic conditions at that time. can.

[Brief explanation of the drawing]

FIG. 1 is a block circuit diagram showing one embodiment of an elevator operating system according to the invention, and FIG. 2 is a circuit diagram showing another embodiment of the invention. (1)...1st floor up call registration signal, (2)...A
ND gate, (3A) to (3D)... Unit 1 to Unit 4 evaluation cover, (4)... Minimum unit calculation circuit, (5)...
・2 number machine calculation circuit, (6)...gate circuit, (7A
)~(7D)...OR game), (9A)~(9D)・
...Register, (9Aa) to (9Da) Unit 1 to Unit 4 assignment signal, 00...First temperature signal, (A)...Second temperature signal, (To)...Time signal, α ...AND
Gate agent Shin Kuzuno (1 other person) 21st

Claims (3)

[Claims] (1) An elevator operation device comprising a climate detection device that detects climate conditions and an operation change circuit that changes the operation mode of a car in accordance with the output of the climate detection device. (2) The elevator operating device according to claim 1, which changes the operating style so as to give priority to service for fixed floors. (3) The elevator operation system according to claim 1, wherein the operation type is changed so as to change the full pass standard based on the car load.