CN212953659U

CN212953659U - Dual-mode elevator capable of being automatically switched

Info

Publication number: CN212953659U
Application number: CN202021799010.3U
Authority: CN
Inventors: 吴兴强; 张晨; 高鹏
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-13
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a double-mode elevator capable of automatically switching, which comprises a plurality of touch screens, a central processing unit and an elevator master control PLC, wherein the touch screens are respectively arranged at the elevator mouths of each floor; the elevator control system is used for acquiring the number of the floors of the number of the users to arrive and the number of the people waiting for taking the elevator, and transmitting the acquired number of the floors of the number of the users, the number of the people waiting for taking the elevator and the current position to the central processing unit; the central processing unit is used for judging whether the elevator enters an interval running mode or not according to the received number of the floors of the user, the number of the people waiting to take the elevator and the current position, and outputting a judgment result to the elevator master control PLC; the elevator master control PLC is used for controlling the running mode of the elevator according to the judgment result; the structure provides the running efficiency of the elevator, and further effectively solves the problem of crowdedness of taking the elevator in peak periods.

Description

Dual-mode elevator capable of being automatically switched

Technical Field

The utility model belongs to life application relates to a but automatic switch-over's double mode elevator.

Background

Along with the development of cities, high-rise buildings are more and more in order to meet the requirements of people on living, shopping and working, but the high-rise buildings bring convenience to people and simultaneously have problems, such as the problem of crowding of people taking elevators in rush hours.

Disclosure of Invention

An object of the utility model is to provide a but automatic switch-over's double mode elevator has solved the crowded problem of taking the elevator in current peak period.

In order to achieve the above purpose, the utility model discloses a technical scheme is:

the utility model provides a double-mode elevator capable of automatically switching, which comprises a plurality of touch screens, a central processing unit and an elevator master control PLC, wherein the touch screens are respectively arranged at the elevator mouths of each floor; the elevator control system is used for acquiring the number of the floors of the number of the users to arrive and the number of the people waiting for taking the elevator, and transmitting the acquired number of the floors of the number of the users, the number of the people waiting for taking the elevator and the current position to the central processing unit; the central processing unit is used for comparing the number of the received user floors, the number of people waiting for taking the elevator and the current position with a preset threshold value and outputting a comparison result to the elevator master control PLC; and the elevator master control PLC is used for switching the operation mode of the elevator according to the comparison result.

Preferably, the elevator master control PLC is connected to a plurality of voice prompters, and the voice prompters are respectively arranged at elevator exits of each floor and used for prompting selected passengers to prepare for taking the elevator.

Preferably, the central processing unit comprises a controller, a counter and a comparator, wherein the controller is respectively connected with the counter and the comparator; the counter is connected with the touch screen and is used for collecting the number of the user number floors, the number of the people waiting for taking the elevator and the current position transmitted by the touch screen, adding the number of the people waiting for taking the elevator in an accumulated manner, adding the number of different number floors of the user in an accumulated manner, and adding the number of different floors where the user is currently located in an accumulated manner; then, transmitting the accumulated addition result to a comparator; the comparator is used for comparing the accumulated addition result with a preset threshold value and transmitting the comparison result to the controller; the controller is used for transmitting the comparison result to the elevator master control PLC.

Preferably, the controller is further connected with a memory, and the memory is used for the number of floors of the user number transmitted by the touch screen, the number of people waiting for taking the elevator and the current position.

Preferably, the touch screen comprises a first touch interface and a second touch interface, wherein the first touch interface is used for acquiring a destination floor to which a user needs to arrive; the second touch interface is used for acquiring the number of users waiting for taking the elevator.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a double mode elevator that can automatic switch over to improve elevator efficiency of carrying passengers and solved the crowded problem of elevator of peak period as the means, gather data through the touch-sensitive screen, central processing unit judges the operational mode of elevator according to the data of gathering, when waiting to take passengers to satisfy the condition, control the elevator and get into interval operational mode, carry on the selective lift-launch to the passenger through the elevator promptly, make the elevator at the shortest time that the up and down stroke takes, and the passenger that carries on is the most, thus improve elevator efficiency of carrying passengers; when the number of passengers is small, the elevator keeps a normal mode, and the mode is the same as that of taking the elevator at present, so that the habit of taking the elevator, which is developed by people, is met; the structure provides the running efficiency of the elevator, and further effectively solves the problem of crowdedness of taking the elevator in peak periods.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a view of a scene simulation.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides a dual-mode elevator that can switch automatically, including elevator operation control system, elevator operation control system includes touch-sensitive screen, voice prompt, central processing unit and elevator master control PLC, wherein, the touch-sensitive screen is provided with a plurality ofly, arranges respectively at the elevator mouth of each floor; the elevator control system is used for acquiring the number of the floors of the number of the users to arrive and the number of the people waiting for taking the elevator, and transmitting the acquired number of the floors of the number of the users, the number of the people waiting for taking the elevator and the current position to the central processing unit.

The touch screen comprises a first touch interface and a second touch interface, wherein the first touch interface is used for acquiring a destination floor to which a user arrives; the second touch interface is used for acquiring the number of users waiting for taking the elevator.

The method for acquiring the number of the users waiting for taking the elevator by the touch screen is that the users directly write down the number of the users waiting for taking the elevator on the touch screen, for example, if one user A needs to arrive at a 18 th floor from a 1 st floor, 18 is written on a first touch interface; writing 1 on the second touch interface; as another example, when there are 5 users, two of them need to go from floor 1 to floor 18, write on the first touch interface 18; write on the second touch interface 2; the remaining three users need to go from floor 1 to floor 10, writing 10 on the first touch interface; write 3 on the second touch interface;

the voice prompter is arranged above the elevator hall door of each floor, is connected with the elevator master control PLC and is used for prompting that the prompt is selected

And the elevator master control PLC is used for controlling the running mode of the elevator according to the judgment result.

The operation mode is divided into a normal operation mode and an interval operation mode.

The central processing unit judges the received signals, and the specific method is as follows:

when the user waiting for taking the elevator meets three constraint conditions at the same time, the elevator enters an interval running mode; otherwise, the elevator enters a normal operation mode.

The three constraint conditions are:

the number of users waiting for taking the elevator is more than or equal to the rated passenger carrying number;

the number of the current floors where the users waiting to take the elevator are located is less than or equal to three;

the number of the destination floors of the users waiting to take the elevator is less than or equal to three.

The central processing unit comprises a controller, a counter and a comparator, wherein the controller is respectively connected with the counter and the comparator; the counter is connected with the touch screen and is used for collecting the number of the user number floors, the number of the people waiting for taking the elevator and the current position transmitted by the touch screen, adding the number of the people waiting for taking the elevator in an accumulated manner, adding the number of different number floors of the user in an accumulated manner, and adding the number of different floors where the user is currently located in an accumulated manner; then, transmitting the accumulated addition result to a comparator; the comparator is used for comparing the accumulated addition result with a preset threshold value and transmitting the comparison result to the controller; the controller is used for transmitting the comparison result to the elevator master control PLC.

The controller is also connected with a memory, and the memory is used for the number of layers of the user number transmitted by the touch screen, the number of people waiting for taking the elevator and the current position.

The following description is made with the maximum scenario of meeting the switch index, as shown in fig. 2, A, B and C are waiting floors for users, K, J and M are floors desired by users, wherein A, B and C are the number of users who desire to go K, J and M is equal to or greater than the rated number of passengers for the elevator.

And (3) a normal operation mode: the passenger inputs the destination floor to be reached through the touch screen outside the elevator, the elevator can automatically reach the floor where the passenger is located, the elevator door is opened, the passenger can walk in, when the elevator reaches the floor to be reached, the elevator door is automatically opened, and the passenger walks down the elevator.

The interval operation mode is as follows: the elevator only arrives at a specific floor and is informed that the selected passengers on the floor are ready in advance through a voice prompter, for example, the voice prompter reports that 4 passengers arriving at the floors of 18 and 19 take the elevator, when the elevator door is opened, the prompted passengers enter the elevator, and the elevator sends the passengers to the specific floor, thereby completing the selective carrying.

Claims

1. The double-mode elevator capable of automatically switching is characterized by comprising a plurality of touch screens, a central processing unit and an elevator master control PLC, wherein the touch screens are respectively arranged at an elevator entrance of each floor; the elevator control system is used for acquiring the number of the floors of the number of the users to arrive and the number of the people waiting for taking the elevator, and transmitting the acquired number of the floors of the number of the users, the number of the people waiting for taking the elevator and the current position to the central processing unit; the central processing unit is used for comparing the received number of the user floors, the number of people waiting for taking the elevator and the current position with a preset threshold value and outputting a comparison result to the elevator master control PLC; and the elevator master control PLC is used for switching the operation mode of the elevator according to the comparison result.

2. The automatically switchable dual mode elevator as claimed in claim 1, wherein the elevator master control PLC is connected with a plurality of voice prompters, which are respectively disposed at the elevator exits of each floor, for prompting the selected passengers to get ready to ride the elevator.

3. An automatically switchable dual mode elevator as claimed in claim 1, characterized in that the central processing unit comprises a controller, a counter and a comparator, wherein the controller is connected with the counter and the comparator respectively; the counter is connected with the touch screen and is used for collecting the number of the user number floors, the number of the people waiting for taking the elevator and the current position transmitted by the touch screen, adding the number of the people waiting for taking the elevator in an accumulated manner, adding the number of different number floors of the user in an accumulated manner, and adding the number of different floors where the user is currently located in an accumulated manner; then, transmitting the accumulated addition result to a comparator; the comparator is used for comparing the accumulated addition result with a preset threshold value and transmitting the comparison result to the controller; the controller is used for transmitting the comparison result to the elevator master control PLC.

4. The elevator capable of automatically switching over according to claim 3, wherein the controller is further connected with a memory, and the memory is used for the number of floors of the user number transmitted by the touch screen, the number of people waiting for the elevator and the current position.

5. The automatically switchable dual mode elevator as claimed in claim 1, wherein the touch screen comprises a first touch interface and a second touch interface, wherein the first touch interface is used for obtaining a destination floor to which a user is going to reach; the second touch interface is used for acquiring the number of users waiting for taking the elevator.