CN210103264U

CN210103264U - Automatic staircase and automatically-controlled door linked system

Info

Publication number: CN210103264U
Application number: CN201822231860.2U
Authority: CN
Inventors: 邱少华; 黄中新; 赵捷
Original assignee: SJEC Corp
Current assignee: SJEC Corp
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-02-21
Anticipated expiration: 2028-12-28

Abstract

The application provides an automatic staircase and automatically-controlled door linked system, the system includes: an escalator; the automatic door is arranged behind the exit of the escalator and is provided with a main controller and a door motor, the door motor is used for driving the automatic door to move, and the main controller is used for controlling the door motor; and the induction detector is arranged at the entrance of the escalator and used for inducing whether people or objects enter the entrance of the escalator or not, and the induction detector is in signal connection with the main controller. Utilize each embodiment in this application, can realize the linkage of automatic escalator and automatically-controlled door, improve automatic escalator's security.

Description

Automatic staircase and automatically-controlled door linked system

Technical Field

The application relates to the technical field of escalators, in particular to an escalator and automatic door linkage system.

Background

Escalators and automatic doors have been widely used in public places such as shopping malls, stations, airports, office centers, and the like, and some automatic induction doors are installed behind the exit of the escalators in the prior art. After moving out of the escalator, the automatic door is opened and enters the automatic door when approaching the automatic induction door.

However, the existing escalator has a short distance from the exit to the automatic door, and the automatic door is opened when an object or a person is sensed. Therefore, after people or moving objects are taken out from the exit of the escalator, the speed of the people or the moving objects needs to be reduced or stopped at the automatic door so as to wait for the automatic door to be opened and then continue to advance, so that certain people can jam in the space between the escalator and the automatic door, and especially under the condition that the people are crowded, certain potential safety hazards such as shoulder charging and even treading can exist, and the safety of the escalator is reduced. Moreover, if the automatic door fails to open, more serious congestion can be caused, and the safety of the escalator is further reduced.

The prior art has at least the following problems: after people or moving objects are discharged from an exit of the escalator, the speed of the people or the moving objects needs to be reduced or stopped at the position of the automatic door, certain people can be jammed, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application aims at providing an escalator and automatic door linkage system to realize the linkage of the escalator and the automatic door and improve the safety of the escalator.

The embodiment of the application provides an automatic escalator and automatic door linked system is realized like this:

an escalator and automatic door linkage system, the system comprising:

an escalator;

the automatic door is arranged behind the exit of the escalator and is provided with a main controller and a door motor, the door motor is used for driving the automatic door to move, and the main controller is used for controlling the door motor;

and the induction detector is arranged at the entrance of the escalator and used for inducing whether people or objects enter the entrance of the escalator or not, and the induction detector is in signal connection with the main controller.

In a preferred embodiment, when the induction detector detects that a person or an object enters the entrance of the escalator, a door opening signal is sent to the main controller, and the main controller responds to the door opening signal and controls the door motor to drive the automatic door to move towards the door opening direction.

In a preferred embodiment, the door motor is integrated with a delay starting circuit, and the delay time of the delay starting circuit is set to be a preset time.

In a preferred embodiment, when the main controller receives the door opening signal, the main controller sends a starting instruction to the delay starting circuit, the delay starting circuit starts the door motor after delaying for a preset time, and the door motor drives the automatic door to move in the door opening direction.

In a preferred embodiment, the escalator comprises an escalator controller, the escalator controller is in signal connection with the main controller, the main controller is further used for monitoring whether the automatic door cannot be opened or not, if the automatic door cannot be opened, the main controller sends a stopping command to the escalator controller, and the escalator controller controls the escalator to slow down and stop.

In a preferred embodiment, the preset time is equal to the time for the escalator to travel from the entrance to the exit.

In a preferred embodiment, the delay starting circuit comprises a delay relay connected in series in an energizing loop of the door motor and used for controlling the energization and the de-energization of the door motor.

By utilizing the escalator and automatic door linkage system provided by the embodiment of the application, a moving object or a person can be opened when or before the moving object or the person leaves the escalator, so that the automatic door does not need to be decelerated or stopped to wait for opening, and congestion can be avoided. In addition, when the automatic door cannot be opened due to faults, the automatic door can be decelerated in advance to stop, so that people taking the escalator can walk out of the automatic door, congestion is avoided, and the application safety of the automatic door can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic block diagram of an escalator and automatic door linkage system according to an embodiment of the present application;

fig. 2 is a schematic view of an implementation scenario of an escalator and automatic door linkage system provided in an example of the present application.

Detailed Description

The embodiment of the application provides an escalator and an automatic door linkage system.

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Fig. 1 is a schematic block diagram of an embodiment of an escalator and automatic door linkage system according to the present application. While the present application provides apparatus structures as shown in the following examples or figures, more or fewer modular units may be included in the methods or apparatus based on conventional or non-inventive efforts. In a structure in which a necessary cause and effect relationship does not logically exist, the execution order of the steps or the block structure of the apparatus is not limited to the block structure shown in the embodiment or the drawings of the present application. The described module structures can be implemented in a device or an end product in practice according to the embodiments or the module structures shown in the drawings, and executed sequentially or executed in parallel (for example, in the environment of parallel processors or multi-thread processing, or even in the environment of distributed processing).

Specifically, as shown in fig. 1, an embodiment of an escalator and automatic door linkage system provided by the present application may include:

an escalator 1;

the automatic door 2 is arranged behind the exit of the escalator 1 and is provided with a main controller 201 and a door motor 202, the door motor 202 is used for driving the automatic door 2 to move, and the main controller 201 is used for controlling the door motor 202;

the induction detector 101 is arranged at the entrance of the escalator 1 and used for inducing whether people or objects enter the entrance of the escalator 1, and the induction detector 101 is in signal connection with the main controller 201.

The induction detector 101, the main controller 201 and the door motor 202 may be externally connected with 220V ac power. The connection between the sensing probe 101 and the main controller 201 may be a wireless signal connection or a wired interface connection.

The sensing detector 101 may be an infrared detector, and generates a pulse signal and transmits the pulse signal to the main controller 201 after detecting that a moving object or a person is present.

In this example, when the induction detector 101 detects that a person or an object enters the entrance of the escalator, a door opening signal is sent to the main controller 201, and the main controller 201 controls the door motor 202 to drive the automatic door 2 to move in a door opening direction in response to the door opening signal.

In this example, the door motor 202 is integrated with a delay start circuit, and the delay time of the delay start circuit is set to be a preset time.

Of course, in other embodiments of the present application, the preset time may also be set to other time values.

Specifically, the delay start circuit may be a delay relay, configured to control the power on and power off of the door motor 202, and is arranged in a power on loop of the door motor 202, the main controller 201 controls the delay relay to be turned on or off, the delay relay is turned on after a preset time is delayed after receiving a control instruction of turning on, and the door motor is powered on to control the automatic door to move in the door opening direction.

In this example, when the main controller 201 receives the door opening signal, it sends a start instruction to the delay start circuit, the delay start circuit starts the door motor 202 after delaying for a preset time, and the door motor 202 drives the automatic door 202 to move in the door opening direction.

In the above embodiment, the preset time is equal to the time for the escalator to travel from the entrance to the exit. This allows the door to open automatically when a person exits the exit, so that the person does not need to slow down or stop.

In this example, the escalator 1 includes an escalator controller 102, the escalator controller 102 is in signal connection with the main controller 201, the main controller 201 is further configured to monitor whether the automatic door 2 cannot be opened, if the automatic door 2 cannot be opened, the main controller 201 sends a stopping instruction to the escalator controller 102, and the escalator controller 102 controls the escalator 1 to slow down and stop.

Fig. 2 is a schematic view of an implementation scenario of an escalator and automatic door linkage system provided in an example of the present application. As shown in fig. 2, the automatic door 2 is disposed at the exit of the escalator 1, and the detection area of the induction detector covers the entrance of the escalator 1, so as to ensure that all people or moving objects entering the escalator are detected.

By utilizing the implementation mode of the escalator and automatic door linkage system provided by the embodiments, the automatic door can be opened when or before a moving object or a person walks out of the escalator, so that the automatic door does not need to be decelerated or stopped to wait for opening, and congestion can be avoided. In addition, when the automatic door cannot be opened due to faults, the automatic door can be decelerated in advance to stop, so that people taking the escalator can walk out of the automatic door, congestion is avoided, and the application safety of the automatic door can be improved.

The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

While the present application has been described with examples, those of ordinary skill in the art will appreciate that there are numerous variations and permutations of the present application without departing from the spirit of the application, and it is intended that the appended claims encompass such variations and permutations without departing from the spirit of the application.

Claims

1. An escalator and automatic door linkage system, characterized in that the system comprises:

an escalator;

the induction detector is arranged at the entrance of the escalator and used for inducing whether people or objects enter the entrance of the escalator or not, and the induction detector is in signal connection with the main controller;

the door motor is integrated with a delay starting circuit, the delay time of the delay starting circuit is set to be preset time, and the preset time is equal to the time of the escalator running from an entrance to an exit.

2. An escalator and automatic door linkage system according to claim 1, wherein when said induction detector detects the entrance of said escalator with a person or object, it sends a door opening signal to said main controller, and said main controller responds to said door opening signal to control said door motor to drive said automatic door to move in the door opening direction.

3. The escalator and automatic door linkage system according to claim 2, wherein when said main controller receives said door opening signal, it sends a start command to said delay start circuit, said delay start circuit delays for a preset time to start said door motor, and said door motor drives said automatic door to move in the door opening direction.

4. An escalator and automatic door linkage system according to claim 1, wherein said escalator includes an escalator controller, said escalator controller is in signal connection with said main controller, said main controller is also used for monitoring whether said automatic door can not be opened, if said automatic door can not be opened, said main controller sends a stop instruction to said escalator controller, and said escalator controller controls said escalator to slow down and stop.

5. An escalator and automatic door linkage system according to claim 1, wherein said delay-start circuit includes a delay relay connected in series in the energization loop of said door motor for controlling the energization and de-energization of said door motor.