JPH0192185A - Display unit for elevator - Google Patents

Abstract

PURPOSE: To improve the service to a passenger in an elevator landing by changing the display of a floor corresponding to a car calling floor from non- service floor display to service floor display when a prescribed condition is judged by a car call judgment device. CONSTITUTION: When a third floor car call, for example, is registered by a car button of the third floor, a car call response lamp of the third floor is lighted. When a fourth floor car call was already registered at that time, a car call judgment device extinguishes the car calling floor far from a car 6, or the non-service display lamp 3b of the fourth floor in the non-service display 3 of the third floor landing since the third floor is continued to the fourth floor. Thus, a passenger in the third floor can know that he can go to the fourth floor. When the car 6 arrives at the third floor, the car call of the third floor is canceled, and the car button response lamp of the third floor is extinguished. When time car 6 then starts to the fourth floor, the non service display lamp 3b is lighted. According to this, the service to a passenger in the landing floor close to the car can be improved.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a display device for an elevator.

[Conventional technology]

Elevators are capable of servicing car calls on all floors, but waiting times can be long during busy times such as when commuting to work or during lunch hours, so waiting times can be shortened by restricting car call registration. It is considered to measure the For example, Japanese Patent Application Laid-open No. 50-152457 discloses a method for restricting car call registration to a predetermined floor from the car position in order to ensure that passengers on all floors are equal.

[Problem that the invention seeks to solve]

In conventional elevator car call registration blocking devices, it is difficult to determine whether the car is on a service floor or a non-service floor without operating the car button at the registration blocking device stage. Displays will be required to distinguish between floors and non-service floors. However, even if the call is normally blocked from being registered, it may be serviced depending on the situation. In other words, if a car call on an arbitrary floor and a car call within a predetermined floor (for example, the first floor) from that arbitrary floor are simultaneously registered in the car, if you enter that car from the arbitrary floor, the car will You may be able to go to the registration prevention floor without operating the i-guchi.

This invention has been made to solve the above-mentioned problems, and an object of the present invention is to improve the service provided to the passengers on any floor by notifying passengers of the above-mentioned situation.

[Means for solving problems]

The display device for an elevator according to the present invention serves a plurality of floors and prevents the registration of car calls on floors within a predetermined range from the car position, or is provided with a call registration blocking means in an elevator that serves a plurality of floors. It is equipped with a display device that displays either or both of the non-service floor and the service floor, and when a predetermined condition is met, the non-service floor display is changed to the service floor display. Also,
When a car call on any floor and a car call on a predetermined range of floors from the arbitrary floor are both registered, the display of the floor corresponding to the car call on the floors within the predetermined range is changed from the non-service display to the service display. This is to change the display.

[Effect]

The elevator display device according to the present invention changes the display of the floor corresponding to the car call floor when a predetermined condition is determined by the car call discriminating device. It will be possible to improve the services provided to customers.

[Embodiments of the invention]

An embodiment of the present invention will be described below with reference to the drawings. 1st
The figure is an overall configuration diagram of the elevator, and 1 to 5 are 1 to 5.
Non-service floor display installed on the floor, la, 2a
, 2b to 4a, 4b, and 5a are indicator lights indicating that the adjacent floor is out of service. For example, the non-service indicator 3 on the third floor has indicator lights 3a and 3b for the second and fourth floors, which are turned off when in a non-service state. 6 is an elevator car, and inside this car 6, car calls for the 3rd and 4th floors are currently registered.

FIG. 2 is an overall configuration diagram showing the control system of the display device of the elevator. When the destination button 7 provided inside the car 6 is pressed, the car call registration means 8 registers the car call and the car is transferred to the car. The call answering light 9 is turned on.

Then, the elevator operation control means 10 operates the car 6 to the floor of the car call. When the car 6 arrives at the car call floor, the elevator state detection means 11 determines to stop, and the car call cancellation means 12 cancels the car call.

Further, when a car call is registered, the car call discriminating means 13 discriminates the car call, and when a predetermined condition is met, the non-service indicator light control means 14 turns off the non-service indicator light 15.

Figure 3 shows the control system shown in Figure 2 in the central processing unit (C
19 is a CPU, 20 is a memory, 18 is an input circuit,
1 is an output circuit, and the input circuit 18 has an in-car destination button 7. The car position signal 16° and the car direction 17 are manually inputted, and the car call response light 9 is output from the output circuit 21. A signal to the non-service indicator light 15 is output.

Next, the operation of the above embodiment will be explained with reference to FIG.

Here, the program is stored in memory 20. First, in step 22, it is determined whether or not the car button has been operated, and if it has been operated, the process proceeds to step 23. In step 23, it is determined whether the car button is on the floor where the car is located, and if it is on another floor, the process proceeds to step 24 and a car call is registered.

For example, in FIG. 1, a car call on the third floor is registered using the car button on the third floor. Next, in step 25, the third floor car call response light is turned on. Next, the process proceeds to step 26, where it is determined whether or not another car call has already been registered, and if no other car call has been registered, the process ends. However, if a car call on the fourth floor has already been registered, the process advances to step 27. Since the car calls on the third and fourth floors are in front of the car (first floor) and are continuous, the process advances to step 28. In step 28, in the non-service display 3 of the 3rd floor platform, the car call floor which is far from the car,
That is, the non-service indicator light 3b on the fourth floor is turned off. By turning off the non-service indicator light, passengers on the 3rd floor will be informed that they can go to the 4th floor, improving service to passengers.

Next, when it is determined in step 29 that the car 6 has arrived at the third floor, the process proceeds to step 30 to cancel the third-floor car call and turn off the response light of the third-floor car button.

Next, when it is determined that the car 6 has departed from the third floor to the fourth floor in step 31, the process advances to step 32.
The 4th floor non-service indicator light 3b in the 3rd floor non-service indicator 3 is turned on.

In the above embodiment, a case has been described in which the car call registration inhibition floor is the first floor, but the present invention is not limited to this, and two or more floors may be used. Further, the non-service floor display at the landing can be changed to a service floor display that displays only the serviceable floors, or may be displayed together. Furthermore, an audio announcement may be used instead of the display.

〔Effect of the invention〕

As described above, according to the present invention, when car calls are registered consecutively when calls on adjacent floors are blocked, the indicator light on the floor near the car indicates that the consecutive car calls (car call registration) are blocked. Since the indicator light (at the time of blockage) is changed from a non-service display to a service display, it has the effect of improving service for passengers on the floors near the cars.

[Brief explanation of the drawing]

FIG. 1 is an overall configuration diagram for explaining an elevator display device according to the present invention, FIG. 2 is a block diagram showing a control system of the elevator display device shown in FIG. 1, and FIG. 3 is a control block diagram. FIG. 4 is a flowchart showing the operation of FIG. 3. 1 to 5 indicate non-service floors, la, 2a, 2b to 4
a, 4b, 5a are indicator lights, 6 is a car, 7 is a destination button, 8 is a call registration means, 9 is a call answering light, 1o is an elevator operation control means, 11 is an elevator status detection means, and 12 is a car call cancellation means. , 13 is a call discrimination means, 14 is a non-service indicator light control means, 15 is a non-service indicator light, 16 is a car position signal, 17 is a car direction signal, 18 is an input circuit, 19 is a CPU (central 20 is a memory, and 21 is an output circuit. In addition, in the figures, the same reference numerals indicate the same or equivalent parts. Agent Masuo Oiwa (2 others) Figure 1 1-5...Non-service floor indications la, 2a, 2b - 4a, 4b, 5a
-1εImage 6...Cart 1, Incident display Patent application Sho 62-249227
No. 21 Name of the invention Elevator display device 3, Person making the amendment 5, Subject of the amendment (1) Detailed description of the invention column 6 of the specification, Contents of the amendment (1) Page 4, line 19 of the specification ``Lights out'' is written as ``
"Lights on". (2) In the second line of page 6, the word "Saru." is amended to "Saru."

Claims (2)

[Claims] (1) In an elevator that serves multiple floors and is equipped with a car call registration prevention means that prevents registration of car calls on floors within a predetermined range from the car position, the landing area has either a non-service floor or a service floor. or a display device for displaying both, and when a predetermined condition is satisfied, the display device for an elevator is characterized in that the non-service floor display is changed to the service floor display. (2) When a car call on any floor and a car call on a predetermined range of floors from the arbitrary floor are registered, the display of the floor corresponding to the car call on the floors within the predetermined range will be disabled. 2. The elevator display device according to claim 1, wherein the display is changed from a display to a service display.