JPH04138075U - Special elevator operation control device - Google Patents

Abstract

(57) [Summary] [Purpose] Eliminate encounters between elevator passengers and waiting customers at the landing through special operation control. [Configuration] When sensors 1FS to 3FS that detect a human body near the elevator landing and sensors 1FS to 3FS corresponding to the floors where car call buttons 1C to 3C are registered detect a human body, a waiting passenger is placed in car 1. Display device 4 for displaying the presence of 2
and door opening prevention circuits 1FS2 to 3FS2 that prevent the door from opening when the car 1 arrives at the floor where the waiting passenger 2 is located.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This idea allows passengers inside the elevator and waiting customers to meet each other at the elevator landing. Regarding the special elevator operation control device that operates the elevator in a special way to prevent It is.

0002

[Conventional technology]

The conventional device for controlling the operation of elevators used in special hotels was developed by As stated in Publication No. 61-248874, the car call is already registered. In addition to making it impossible to register a hall call, the car call on a floor where a hall call has already been registered will be disabled. In order to make it impossible to register, hall calls on floors that stop due to car calls cannot be registered. Therefore, passengers waiting on this floor will not be able to see passengers in the car moving towards their own floor. Another passenger who is about to board the elevator car is If the call cannot be registered when you press the car button on the floor you want to go to, the purpose is Passengers temporarily give up on using the elevator because they know there are passengers waiting on the floor they are going to use. This was to avoid encounters with waiting customers.

0003

[Problem that the idea aims to solve]

The above conventional technology is special compared to general elevator operation control devices, and the number of elevators is limited. Since the number of times the elevator is used is small, the elevator waiting passengers who operated the hall call should not wait until the response lamp is turned on. I didn't know what the lights meant when they weren't lit or indicated that they couldn't be registered, so I just kept riding. Most of the time, they are waiting for the elevator to arrive at the parking lot, and the elevator passengers and the platform are waiting for the arrival of the elevator. There was a problem that we met at

0004 The purpose of this invention is to provide an elevator that can eliminate encounters between passengers and waiting customers at the boarding point. The purpose of this invention is to provide a special operation control device.

[0005]

[Means to solve the problem] In order to achieve the above purpose, each floor of the building is equipped with a basket. A floor that has a call registration device and a hall call registration device, and where a car call has already been registered. In addition to making it impossible to register hall calls for In a special elevator operation control device that makes it impossible to register calls, Compatible with sensors that detect human bodies near Beta landings and floors where car calls are registered. When the sensor detects a human body, the presence of waiting passengers on the relevant floor is displayed in the car. and a display device that allows the car to detect when the sensor detects a human body by registering the car call. Equipped with a door opening prevention circuit that prevents the door from opening when the door reaches the detected floor. The structure is as follows.

[0006]

[Effect]

Since the present invention is configured in this way, elevator car calls can be registered. When a human body sensor installed near the landing on a floor detects a passenger waiting in the elevator, , the display device inside the car will display the presence of a waiting passenger on the car call registration floor, and When the car arrives at the floor where the car is registered to be called, it activates the door opening prevention circuit and prevents the door from opening. Passengers can go to a floor where there are no waiting passengers by operating a car call from another floor. Therefore, it is possible to definitely avoid encounters between elevator passengers and waiting customers at the landing. .

[0007]

【Example】

An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.

[0008] In the figure, car 1 serves the landings 1F to 3F of a three-story building, Above the landings 1F to 3F, there are infrared sensors that detect waiting passengers 2 waiting for the arrival of car 1. Infrared sensors 1FS to 3FS are installed, and infrared sensors 1FS to 3FS detect waiting customer 2. It has normally open contacts 1FS1 to 3FS1 and normally closed contacts 1FS2 to 3FS2 that close with There is.

[0009] The car 1 is provided with car call buttons 1C to 3C, and 1Ca to 3Ca are their contact points. 1FV and 2FV are the contact points of the landing buttons for climbing (not shown) on the 1F and 2F landings, and 2FD. , 3FD are the contact points of the landing buttons (not shown) for landing on the 2nd and 3rd floors, and these contact points 1 Ca~3Ca, 1FV, 2FV, 2FD, 3FD are well-known call registration circuits for special hotels. This special hotel call registration circuit 3 is connected to each Outputs a signal to the input contact to determine the service floor of car 1 under predetermined conditions. The normally open contacts C11 to C31 and C12 to C32 are the car call buttons 1C to 3C. A car call registration relay (not shown) that is energized when a service floor is registered by the operation of - is a normally open contact.

0010 Normally open contacts C11 to C31 are connected to normally closed contacts 1FS1 to 3FS1, respectively. , is further input to the input terminals 4a to 4x of the display device 4 provided in the car 1. When a signal is input to the power terminal 4b, the display device 4 displays, for example, "Customers waiting on the 2nd floor". Report to Passenger 5.

[0011] Additionally, an opening button 7 is provided which is operated when opening the door 6 from the car 1. , 7a is a contact of the open button 7, which is a contact OLS that opens when the door 6 is fully opened, and a contact OLS that opens when the door 6 is fully opened, and a door opening command. Each relay 8 is connected in series, and the door opening command relay 8 has normally open contacts 8a to 8d. The normally open contact 8a is used for self-holding of the door opening command relay 8 connected in parallel to the contact 7a. It is a point of contact. F1 to F3 are energized when car 1 arrives at each landing area from 1F to 3F. Normally open connections corresponding to each of the landing areas 1F to 3F of the landing arrival detection relays (not shown) 1a is a running detection relay (not shown) that is energized when the car 1 is running. It is a normally closed contact, and 9 is a door opening drive circuit that opens the door 6, and a normally open contact connected in series. Point C12, F1, normally closed contact 1FS2, and normally open contact C22, F connected in series 2. Normally closed contact 2FS2 and normally open contacts C32 and F3 connected in series, normally closed contacts 3FS2 are connected in parallel, and these connection points, normally closed contact 1a, and door opening drive Circuit 9 is connected in series, and the normally closed contacts 1FS2 to 3FS2 have normally open contacts. 8b to 8d are connected in parallel, and the normally closed contacts 1FS2 to 3FS2 open the door. This is a door opening prevention circuit that blocks the drive circuit. P and N are power supplies.

0012 Next, the operation will be explained.

[0013] Passenger 5 is now boarding car 1 from the 1st floor of the landing, and is boarding the car on the 2nd floor of the landing, which is the destination floor. When you press call button 2C, the circuit of P-2a-3-N corresponds to the hall 2F (not shown). The car call registration relay is energized, and the normally open contacts C21 and C22 are closed.

[0014] Here, when the waiting passenger 2 approaches the landing 2F, the infrared sensor 2FS detects the waiting passenger 2. Then, when the normally open contact 2FS1 is closed and the normally closed contact 2FS2 is opened, P-C21- A table in which a circuit of 2FS1-4b-4-N is formed and a display device 4 is stored in advance. For example, the message "2nd floor passenger waiting" is displayed, and the passenger 5 in car 1 is informed that the passenger 5 is on the destination floor. A report is made to the effect that there are passengers waiting at a certain landing 2.

[0015] If there is no waiting passenger 2 until car 1 arrives at landing 2, P-C22-F A circuit of 2-2FS2-1a-9-N is formed, and the door opening drive circuit 9 is driven to open the door. Door 6 is opened, but normally closed contact 2FS2 is open due to the presence of waiting customer 2. , the door 6 remains closed. Furthermore, passenger 5 presses car call buttons 1C and 3 on other floors. If you press C, you can check the presence of waiting passengers on the 1st and 3rd floors on the display device 4 and proceed to the destination floor. Passenger car 1 can be run to the destination, and encounters between passenger 5 and waiting passenger 2 can be avoided. can.

[0016] Also, when car 1 arrives at the 2nd floor of the landing, passenger 5 is unaware of the existence of waiting passenger 2. When opening button 7 is operated, a circuit of P-C22-F2-8C-1a-9-N is formed. The door 6 is opened by the drive of the door opening drive circuit 9, and the passenger 5 is on the destination floor. Even if the infrared sensor 2FS detects the waiting passenger 2 on the 2nd floor of the landing, it is not possible to get off the car. Although it is possible to run car 1 to another floor, although an encounter with waiting passenger 2 is unavoidable, There is no need to worry about the hassle of going to the destination floor after letting the car go, or the hassle of looking at the display device 4 inside the car 1 on the 2nd floor of the landing area. Then, wait in car 1 with door 6 closed until passenger 2 leaves the area. You can save time by doing things like

[0017] In this embodiment, an example will be described in which a signal is input to the input terminal 4b of the display device 4, Although the case of a building with three floors is shown, the number of floors can be any number, and The display content of the display device 4 is an example of a combination of a car call and the output of an infrared sensor. However, the display contents can be varied by combining with the platform call, platform arrival detection relay, etc. That is clear.

[0018]

[Effect of the idea]

According to the present invention, a display device installed inside the car indicates the presence of a waiting passenger on the car call registration floor. will be displayed, and the door will open when the car arrives at the car call registration floor where there is a waiting passenger. This allows passengers to move their cars up and down to landings where there are no waiting passengers. Encounters between passengers and waiting customers at elevator landings will be eliminated.

[Brief explanation of drawings]

FIG. 1 is a main circuit diagram showing an embodiment of the present invention.

FIG. 2 is a sectional view of a hoistway and landing showing an embodiment of the present invention.

FIG. 3 is a diagram illustrating the arrangement of materials at the entrance and exit of the car as seen from the back of the car, showing an embodiment of the present invention.

[Explanation of symbols]

1FS~3FS Infrared sensor 4 Display device 1C to 3C Car call button 3 Special hotel call registration circuit 1FS2~3FS2 Door closing prevention circuit

Claims (1)

[Scope of utility model registration request] [Claim 1] A car call registration device and a landing call registration device are provided corresponding to each floor of a building, and the car call registration device disables registration of a landing call on a floor where a car call has already been registered, and A special elevator operation control device that makes it impossible to register a car call on a floor where a car call has already been registered is equipped with a sensor that detects a human body near the elevator landing in the building and corresponds to the floor where a car call has been registered. a display device that displays in the car the presence of a waiting passenger on the floor when the sensor detects a human body; and a display device that displays in the car the presence of a waiting passenger on the floor; A special operation control device for an elevator, comprising a door opening prevention circuit that prevents the door from opening when the elevator arrives.