CN108298389B

CN108298389B - Group elevator system

Info

Publication number: CN108298389B
Application number: CN201810374187.XA
Authority: CN
Inventors: 陈彦如
Original assignee: Individual
Current assignee: Cai Pan
Priority date: 2018-04-24
Filing date: 2018-04-24
Publication date: 2021-01-15
Anticipated expiration: 2038-04-24
Also published as: CN108298389A

Abstract

The invention provides a group elevator system which can meet the boarding requirements of all floor users and avoid the situation that the users on the lower floors cannot board an elevator for a long time.

Description

Group elevator system

Technical Field

The present invention relates to a group system for uniformly managing the operation of a plurality of elevators.

Background

In the group elevator system, cars of a plurality of elevators are treated as a group, thereby providing a more efficient operation service to users. In a general group control system, an up or down call is registered at a hall, and a destination floor is registered after an arriving car is entered. In the prior art, a user detection unit is arranged at a waiting hall to detect the number of people of a user so as to allocate a plurality of elevators for response service, or the number of people in the waiting hall is compared with the allowable number of people carrying the elevator car so as to judge whether the elevator car responds to a calling signal of the waiting hall, if the number of people in the waiting hall cannot be accommodated in the elevator car, the elevator car is driven straight and does not stop in the waiting hall.

However, this control method is unpleasant for the elevator waiting passengers who are traveling straight to the elevator waiting hall.

Technical content

In order to solve the above problem, a group elevator system according to the present invention includes:

a call registration device which is installed in a waiting hall where a plurality of elevators are arranged, registers information including a user as call information by receiving the operation of the user, and displays car information for specifying a car of the elevator;

a group management control device that assigns a car of any one of the plurality of elevators to the user based on call information registered in the call registration device, and generates and outputs a control command for causing the assigned car of the elevator to travel to an elevator hall of the user; and

a user detection unit which is arranged in each elevator waiting hall and is used for detecting the user condition of each elevator waiting hall; and

an elevator control device which controls the operation of the cars of the plurality of elevators according to the control command and outputs state information indicating the operation states of the plurality of elevators; wherein the content of the first and second substances,

the group management control device includes:

a user number calculation unit that counts the number of users when the user detection unit detects a user;

a user number permission part which sets the permitted number of the users who are permitted to log in the cage of each floor according to a certain proportion according to the user number calculated by the user;

a car assignment section for assigning the cars of the plurality of elevators to move to a waiting hall in which call information is registered, in response to the call information, by integrating the number of users calculated by the user number calculation section and the number of allowed persons set by the user number allowance section;

the group elevator system further includes an alarm device that gives an alarm and suspends the operation of the elevator when a user enters the elevator more than a certain ratio.

Then, the cars of a plurality of elevators are additionally allocated until users at each floor board enter the cars.

And, the certain proportion includes a decreasing proportion of compliance 1 to 0 from the highest floor to the lowest floor.

Effects of the invention

According to the invention, the pleasure of the elevator waiting user in taking the elevator can be improved.

Drawings

Fig. 1 shows a schematic structural view of the present invention.

Detailed Description

As shown in fig. 1, the present invention includes a group control device 1, a call registration device 2, an elevator control device 3, a car 4, and a user detection device 5.

The call registration device 2 is arranged near an elevator waiting hall, particularly on a door frame of a waiting hall; the elevator calling system is used for receiving a calling request of a user, and is provided with floor buttons so that the user can register a destination floor to be visited in a waiting hall;

the elevator control device 3 is provided in correspondence with the elevator car 4, controls the lifting, the safety, and the like of the elevator car 4, and receives a control signal of the group control device 1;

the user detection device 5 is preferably a camera, an ultrasonic detector, an infrared detector, or the like, and detects a situation of a user in the hall, and a detection method thereof is known;

the group management control device 1 has an input/output part 11 for inputting and outputting signals, which is an external connection component of the group management control device 1; a user number calculating unit 12 for counting the number of users when the user detecting unit 5 detects a user; a user number permission part 13 which sets the permitted number of the users who are permitted to enter the elevator car at each floor according to a certain proportion according to the user number calculated by the user calculation part 12; this ratio includes a decreasing ratio from the highest floor to the lowest floor in accordance with 1 to 0, that is, users in all the elevator waiting halls are carried on the highest floor, users in the next-highest floor and users in the elevator waiting halls are gradually reduced from the next-highest floor … … to the lowest floor, or the elevator waiting halls can be carried on at an average ratio, for example, half of the users in the elevator waiting halls on each floor.

When all users in the waiting hall are not loaded, a plurality of cars are additionally allocated to be loaded.

The features of the embodiments described above may be arbitrarily combined, and the combination of the features is not contradictory, and should be considered as a range described in the present specification. While the invention has been described in detail in connection with only a limited number of embodiments, it should be readily understood that the invention is not limited to such disclosed embodiments. Rather, the invention can be modified to incorporate any number of variations, alterations, substitutions or equivalent arrangements not heretofore described, but which are commensurate with the scope of the invention.

Claims

1. A group elevator system, comprising:

the group management control device includes:

a user number permission portion for setting the permitted number of the users allowed to enter the cage at each floor according to a certain proportion, wherein the certain proportion comprises a descending proportion from the highest floor to the lowest floor according to 1 to 0;

the group elevator system further comprises an alarm device which gives an alarm and suspends the operation of the elevator when the user enters the elevator beyond the certain ratio.

2. The group elevator system according to claim 1, wherein the cars of the plurality of elevators are additionally allocated until users at each floor board enter the cars.