CN112081486A - Automatic door opening and closing device and control method - Google Patents
Automatic door opening and closing device and control method Download PDFInfo
- Publication number
- CN112081486A CN112081486A CN202010749349.0A CN202010749349A CN112081486A CN 112081486 A CN112081486 A CN 112081486A CN 202010749349 A CN202010749349 A CN 202010749349A CN 112081486 A CN112081486 A CN 112081486A
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- Prior art keywords
- door
- crank arm
- driving motor
- connecting rod
- mechanical crank
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an automatic door opening and closing device and a control method, which mainly comprise the following steps: the door opener comprises a driving motor, a bidirectional gear and a mechanical crank arm, one end of the mechanical crank arm is rotatably connected with the door, the other end of the mechanical crank arm is slidably connected with the bidirectional gear, an output shaft of the driving motor is fixedly connected with the bidirectional gear, the driving motor drives the bidirectional gear to rotate, and the bidirectional gear drives the mechanical crank arm to move, so that the door is controlled to be opened and closed; the wireless device comprises a receiving end and a transmitting end, the transmitting end is arranged on the unmanned equipment, the receiving end is arranged on the door, and the receiving end is used for receiving a signal instruction sent by the transmitting end and driving the motor to move according to the signal instruction. The wireless device receives signals to control the opening and closing of the door opener, so that the unmanned equipment automatically passes through the normally closed door without interfering the passing mode of the original normally closed door.
Description
Technical Field
The invention relates to the technical field of normally closed doors, in particular to an automatic door opening and closing device and a control method.
Background
In recent years, with the continuous development and progress of science and technology in the field of automatic control, more and more industries have started the unmanned process, and unmanned automobiles, unmanned supermarkets, automatic express sorting systems and the like all appear in the visual field of people, and even have started the commercial operation. With the rapid development of the related technology of the unmanned intelligent community, the goods conveying robot can be deployed in the community to operate and is responsible for distributing goods received by property to owners, so that the personnel contact is reduced, the labor expenditure is reduced, meanwhile, the effects of epidemic prevention management and improvement of the efficiency and accuracy of goods delivery and collection can be achieved, the robot can work for 24 hours in all weather, and the social operation efficiency is greatly improved. Cargo transport robot is in service process, need pass through a plurality of doors that close, for example fire door, if this fire door is normally closed fire door, accessible manual promotion or brush card could open fire door, when cargo transport robot is facing the door of normally closed state, is unable to open the door of normally closed state.
Disclosure of Invention
Objects of the invention
In order to overcome at least one defect in the prior art, the wireless device is used for receiving signals so as to control the opening and closing of the door opener, so that the unmanned equipment automatically passes through the normally closed door without interfering with the passing mode of the original normally closed door, and the invention discloses the following technical scheme.
(II) technical scheme
As a first aspect of the present invention, there is disclosed an automatic door opening and closing device comprising: a door opener and a wireless device;
the at least one door opener is arranged on the door, one end of the door opener is connected with the wall, and the other end of the door opener is connected with the door;
the door opener comprises a driving motor, a bidirectional gear and a mechanical crank arm, one end of the mechanical crank arm is rotatably connected with the door, the other end of the mechanical crank arm is slidably connected with the bidirectional gear, an output shaft of the driving motor is fixedly connected with the bidirectional gear, the driving motor drives the bidirectional gear to rotate, and the bidirectional gear drives the mechanical crank arm to move, so that the door is controlled to be opened and closed;
the wireless device comprises a receiving end and a transmitting end, the transmitting end is arranged on the unmanned equipment, the receiving end is arranged on the door, and the receiving end is used for receiving a signal instruction sent by the transmitting end and driving the motor to move according to the signal instruction.
In one possible embodiment, the mechanical crank arm comprises: the door comprises a rack meshed with the bidirectional gear, and a first connecting rod, wherein the first connecting rod is rotatably connected with one end of the rack, and the other end of the first connecting rod is rotatably connected with the door.
In a possible embodiment, the mechanical crank arm further includes a limiting groove, and the limiting groove is fixedly arranged on the wall.
In a possible implementation manner, a sliding block is arranged on the side surface of the rack, a sliding groove is arranged in the limiting groove, and the sliding block slides along the length direction of the sliding groove.
In one possible embodiment, the mechanical crank arm comprises: a driven gear meshed with the bidirectional gear and a connecting rod assembly;
the connecting rod assembly comprises a second connecting rod and a third connecting rod, one end of the second connecting rod is rotatably connected with one end of the third connecting rod, the other end of the second connecting rod is rotatably connected with the door, and the other end of the third connecting rod is fixedly connected with the driven gear.
In a possible embodiment, the mechanical crank is pivotally connected to the door by a bracket, which is fixed to the door.
In a possible embodiment, the automatic door opening and closing fire fighting device further comprises a control unit, and the control unit is used for controlling the starting and the closing of the driving motor.
As a second aspect of the present invention, the present invention also discloses a control method of an automatic door opening and closing device, comprising the steps of:
the unmanned equipment reaches a set position;
sending a door opening signal;
the door opener is electrified to open the door;
the door opening signal is disconnected when the unmanned equipment passes through the door;
sending a door closing signal;
the door is closed.
In a possible implementation, after the sending the door opening signal, the method includes:
and controlling the driving motor to rotate forwards so as to drive the mechanical crank arm to open the door.
In a possible embodiment, after the sending of the door closing signal, the method includes:
if the door does not have the original door closer, controlling the driving motor to rotate reversely, and controlling the driving motor to rotate reversely so as to drive the mechanical crank arm to close the door;
and if the door has the original door closer, controlling the driving motor to be powered off, and controlling the door to be closed by the original door closer.
(III) advantageous effects
The invention discloses an automatic door opening and closing device and a control method, which have the following beneficial effects:
1. the door opener is installed on the normally closed door, the wireless device is installed at the end of the unmanned equipment, when the unmanned equipment moves to a set position, the door opening signal is sent, the door opener is powered on, the door is opened, when the unmanned equipment passes through the door, the door closing signal is sent, the door is closed, when the unmanned equipment leaves a signal area, the door opener is powered off, the passing mode of the original normally closed door is not changed, and the unmanned equipment smoothly passes through the normally closed door.
2. The door opener drives the bidirectional gear to rotate through the driving motor, so that the bidirectional gear drives the mechanical crank arm to open or close the door, and the door opener is simple in structure and convenient to operate.
3. The door is opened or closed by controlling the positive and negative rotation of the driving motor so as to control the mechanical crank arm.
4. The door opener is in a power-off state normally, so that a user can open or close the door normally, and the original passing state of the door is kept.
Drawings
The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining and illustrating the present invention and should not be construed as limiting the scope of the present invention.
Fig. 1 is a schematic three-dimensional structure diagram of a first embodiment of an automatic door opening and closing device disclosed by the present invention;
FIG. 2 is an enlarged view of the door opener of FIG. 1;
FIG. 3 is a schematic view of another perspective three-dimensional structure of a first embodiment of an automatic door opening and closing apparatus according to the present disclosure;
FIG. 4 is a partial enlarged view of FIG. 3;
FIG. 5 is a schematic three-dimensional structure diagram of a second embodiment of an automatic door opening and closing apparatus according to the present disclosure;
FIG. 6 is an enlarged view of the door opener of FIG. 5;
fig. 7 is a flow chart illustrating a control method for automatically opening and closing a door device according to the present invention.
Reference numerals: 100. a door; 200. a door opener; 210. a drive motor; 220. a bidirectional gear; 230. a rack; 240. a first link; 250. a limiting groove; 251. a chute; 231. a slider; 110. a support frame; 260. a driven gear; 270. a second link; 280. and a third link.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention.
It should be noted that: in the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described are some embodiments of the present invention, not all embodiments, and features in embodiments and embodiments in the present application may be combined with each other without conflict. 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 invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.
A first embodiment of an automatic door opening and closing apparatus disclosed in the present invention will be described in detail with reference to fig. 1 to 4. The embodiment is mainly applied to normally closed doors, and the opening and closing of the door opener are controlled by receiving signals through the wireless device, so that the unmanned equipment automatically passes through the normally closed doors, and the passing mode of the original normally closed doors is not interfered.
As shown in fig. 1-4, the present embodiment mainly includes a door opener 200 and a wireless device.
At least one door opener 200 is installed on the door 100, one end of the door opener 200 is connected to a wall, and the other end is connected to the door 100, and the door opener 200 is an electric device including a driving motor 210, a bidirectional gear 220, and a mechanical crank. One end of the mechanical crank arm is rotatably connected with the door 100, the other end of the mechanical crank arm is slidably connected with the bidirectional gear 220, an output shaft of the driving motor 210 is fixedly connected with the bidirectional gear 220, the driving motor 210 drives the bidirectional gear 220 to rotate, and the bidirectional gear 220 drives the mechanical crank arm to move, so that the opening and closing of the door 100 are controlled.
The door opener 200 is normally set to be in a power-off state, and when the transmitting end of the unmanned equipment needs to pass through the door 100, the door opener 200 is triggered to be powered on and started, so that the door 100 is controlled to be opened and closed. The normal state of the door opener 200 is set to the power-off state in order to maintain the original passing mode of the door 100, and if the normal state of the door opener 200 is set to the power-on state, the driving motor 210 locks the bidirectional gear 220, and at this time, if a pedestrian needs to pass through the door 100, the door 100 is not pushed, and in order to enable the pedestrian to pass through the door 100 smoothly without interference, the normal state of the door opener 200 is set to the power-off state.
The wireless device includes a receiving end and a transmitting end, the transmitting end is disposed on the transmitting end of the unmanned aerial vehicle, the receiving end is disposed on the door 100, and the receiving end is configured to receive a signal command sent by the transmitting end and drive the motor 210 to move according to the signal command.
Further, the wireless device may be configured as any wireless connectable device such as RFID, bluetooth, infrared, etc. and the transmitting terminal of the wireless device is connected to the original access control mode of the door 100, wherein the original access control mode includes card type, intercom, infrared, human body induction, switch, remote control, etc.
When the transmitting end of the unmanned equipment reaches a preset position arranged in front of the door 100, the transmitting end on the transmitting end of the unmanned equipment sends a signal for opening the door 100, the receiving end receives the signal for opening the door 100 sent by the transmitting end, the door opener 200 is powered on, the driving motor 210 drives the bidirectional gear 220 to rotate forwards, and the bidirectional gear 220 drives the mechanical crank arm to open the door 100.
When the transmitting end of the unmanned equipment passes through the door 100, the transmitting end sends a door closing signal, the receiving end receives the door closing signal, if the door is not provided with the original door closer, the driving motor 210 drives the bidirectional gear 220 to rotate reversely, the bidirectional gear 220 drives the mechanical crank arm to close the door 100, after the door 100 is completely closed, the door opener 200 is powered off, the effect on the door 100 is released, if the door is provided with the original door closer, the driving motor is in a power-off state, and under the condition that the door opener 200 does not have acting force on the door, the original door closer drives the door to close.
The door 100 is further provided with a camera which is used for monitoring pictures around the door 100, when the door opener 200 controls the door 100 to be opened or closed, if a pedestrian passes through the door 100 at the same time, the pedestrian passes through the door 100 in opposite directions, and when the door opener 200 controls the door 100 to be closed, the camera captures the pictures, the driving motor 210 automatically switches the rotation direction, the closing action of the door 100 is converted into the opening action, specifically, the bidirectional gear 220 is driven to rotate reversely, so that the mechanical crank arm control door 100 is driven to be opened, and the pedestrian is ensured to pass through safely.
As shown in fig. 2, in one embodiment, the mechanical crank arm comprises: a rack 230 engaged with the bidirectional gear 220, and a first link 240, wherein the first link 240 is rotatably connected to one end of the rack 230, and the other end of the first link 240 is rotatably connected to the door 100.
One end of the first link 240 is rotatably connected to one side of the door closer door 100, the other end of the first link 240 is rotatably connected to one end of the rack 230, the rack 230 is engaged with the bidirectional gear 220 fixedly connected to the driving motor 210, the driving motor 210 is fixed to the wall, the driving motor 210 drives the bidirectional gear 220 to rotate, so that the driving rack 230 is driven to perform linear motion, and the linear motion of the rack 230 controls the opening and closing of the fire-fighting function through the first link 240.
In one embodiment, as shown in fig. 4, the mechanical crank arm further includes a limiting groove 250, and the limiting groove 250 is fixed to the wall. The limiting groove 250 is provided to limit the movement track of the rack 230, so that the movement of the rack 230 is more stable.
In one embodiment, a sliding block 231 is disposed on a side surface of the rack 230, a sliding groove 251 is disposed in the limiting groove 250, and the sliding block 231 slides along a length direction of the sliding groove 251.
The two side surfaces of the rack 230, which are perpendicular to the tooth surfaces, are provided with sliding blocks 231, the cross section of the limiting groove 250 is in a C shape, the limiting groove comprises a vertical plate and two transverse plates which are symmetrically arranged on the two sides of the vertical plate respectively, the side surfaces of the two transverse plates, which are opposite to each other, are provided with sliding grooves 251, and the shapes of the sliding grooves 251 are matched with the sliding blocks 231. The slider 231 is inserted into the slide groove 251 to define the movement trace of the rack 230.
In one embodiment, the mechanical crank is pivotally connected to the door 100 by a bracket that is fixedly attached to the door 100.
The support frame 110 is in a C shape and comprises a vertical plate and two transverse plates which are symmetrically arranged on two sides of the vertical plate respectively, a rotating hole which runs through the two transverse plates is formed in the support frame 110, the vertical plate of the support frame 110 is fixedly connected with the side face provided with the original door closer door 100, and the first connecting rod 240 is rotatably connected with the door 100 through the rotating hole through a pin.
In one embodiment, the automatic door opening and closing fire fighting device further comprises a control unit for controlling the driving motor 210 to be turned on and off.
When the receiving end receives a door opening signal, the control unit controls the opener to be powered on, and further drives the motor 210 to rotate forward to start, so as to drive the bidirectional gear 220 to rotate, and drive the door 100 to be opened through the mechanical crank arm.
When a receiving end receives a door closing signal, if the door does not have the original door closer, the control unit controls the driving motor 210 to rotate reversely, drives the bidirectional gear 220 to drive the bidirectional gear 220 to rotate, drives the door 100 to be closed through the mechanical crank arm until the door 100 is completely closed, and controls the driving motor 210 to be powered off; if the door has the original door closer, the control unit controls the driving motor 210 to be powered off, and the original door closer works to close the door.
When the door opener 200 is controlling the door 100 to open or close, if a pedestrian passes through the door 100 at the same time, the door 100 is passed in opposite directions, and when the door opener 200 is controlling the door 100 to close, the camera captures the image, the control unit controls the driving motor 210 to automatically switch the rotation direction, so that the closing action of the door 100 is converted into the opening action, and the pedestrian is ensured to pass through safely.
Referring to fig. 5 to 6, a second embodiment of an automatic door opening and closing apparatus according to the present invention is disclosed. This embodiment is mainly different from the first embodiment in the structure of the mechanical crank arm.
Wherein the mechanical crank arm includes: a driven gear 260 engaged with the bidirectional gear 220, and a link assembly.
The connecting rod assembly comprises a second connecting rod 270 and a third connecting rod 280, one end of the second connecting rod 270 is rotatably connected with one end of the third connecting rod 280, the other end of the second connecting rod 270 is rotatably connected with the door 100, and the other end of the third connecting rod 280 is fixedly connected with the driven gear 260.
One end of the second link 270 is rotatably connected to the support bracket 110 fixed to the door 100, the other end of the second link 270 is connected to one end of the third link 280, the other end of the third link 280 is fixedly connected to the driven gear 260, the driven gear 260 is engaged with the bidirectional gear 220, the driving motor 210 drives the bidirectional gear 220 to rotate, and the driven gear 260 rotates around the bidirectional gear 220, thereby controlling the opening and closing of the door 100.
Referring to fig. 7, the embodiment of the present invention further provides a first embodiment of a control method for automatically opening and closing a door device based on the same inventive concept. Because the principle of the problem solved by the system is similar to that of the automatic door opening and closing device, the implementation of the system can refer to the implementation of the method, and repeated details are not repeated. The embodiment is mainly applied to normally closed doors, and the opening and closing of the door opener are controlled by receiving signals through the wireless device, so that the unmanned equipment automatically passes through the normally closed doors, and the passing mode of the original normally closed doors is not interfered.
As shown in fig. 7, the present embodiment mainly includes the following steps:
300. the unmanned equipment reaches a set position;
310. sending a door opening signal;
320. the door opener is electrified to open the door;
330. the door opening signal is disconnected when the unmanned equipment passes through the door;
340. sending a door closing signal;
350. the door is closed.
In one embodiment, the step 310 of sending a door open signal includes, after that:
the driving motor is controlled to rotate forwards, so that the mechanical crank arm is driven to open the door.
In one embodiment, after the step 340 of sending the door closing signal, the method includes:
if the door does not have the original door closer, the driving motor is controlled to rotate reversely, and the driving motor is controlled to rotate reversely, so that the mechanical crank arm is driven to close the door;
if the door has the original door closer, the driving motor is controlled to be powered off, and the original door closer controls the door to be closed.
Specifically, when the unmanned aerial vehicle arrives the preset position that sets up before the door, the transmitting terminal on the unmanned aerial vehicle sends the signal of opening the door promptly, and the receiving terminal receives the signal of opening the door that the transmitting terminal launches, and the door opener circular telegram, and then driving motor drive two-way gear corotation, and two-way gear drives mechanical crank arm and opens the door.
When the unmanned equipment passes through the door, the transmitting end sends a door closing signal, the receiving end receives the door closing signal, if the door does not have the original door closer, the driving motor drives the bidirectional gear to rotate reversely, the bidirectional gear drives the mechanical crank arm to close the door, and when the door is completely closed, the door opener is powered off, and the effect on the door is released; if the door has the original door closer, the power of the door opener is cut off, the acting force on the door is released, and the door is closed by using the original door closer.
Furthermore, still be provided with the camera on the door, the camera is used for the picture around the control door, and when the door opener was opened or the in-process of closing at the control door, if there is the pedestrian also at the pass-through door simultaneously, be pass-through door in opposite directions, and the door opener when the control door was closed, after this picture was caught to the camera, driving motor automatic switch turned direction will be closed the action of closing the door and change into the action of opening the door into, specifically, drive the reversal of two-way gear to drive machinery crank arm control door and open, in order to ensure that the pedestrian passes through safely.
Further, the unmanned device is a robot which automatically moves, a delivery robot, or the like.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An automatic door opening and closing device is characterized by comprising a door opener (200) and a wireless device;
at least one door opener (200) is arranged on the door (100), one end of the door opener (200) is connected with the wall, and the other end of the door opener is connected with the door (100);
the door opener (200) comprises a driving motor (210), a bidirectional gear (220) and a mechanical crank arm, one end of the mechanical crank arm is rotatably connected with the door (100), the other end of the mechanical crank arm is slidably connected with the bidirectional gear (220), an output shaft of the driving motor (210) is fixedly connected with the bidirectional gear (220), the driving motor (210) drives the bidirectional gear (220) to rotate, and the bidirectional gear (220) drives the mechanical crank arm to move, so that the door (100) is controlled to be opened and closed;
the wireless device comprises a receiving end and a transmitting end, the transmitting end is arranged on the unmanned equipment, the receiving end is arranged on the door (100), and the receiving end is used for receiving a signal instruction sent by the transmitting end and driving the motor (210) to move according to the signal instruction.
2. The automatic door opening and closing apparatus as claimed in claim 1, wherein the mechanical crank arm comprises: the door comprises a rack (230) meshed with the bidirectional gear (220) and a first connecting rod (240), wherein the first connecting rod (240) is rotatably connected with one end of the rack (230), and the other end of the first connecting rod (240) is rotatably connected with the door (100).
3. The automatic door opening and closing device as claimed in claim 2, wherein the mechanical crank arm further comprises a stopper groove (250), and the stopper groove (250) is fixedly formed on the wall.
4. The automatic door opening and closing device according to claim 3, wherein a sliding block (231) is provided at a side of the rack (230), a sliding groove (251) is provided in the stopper groove (250), and the sliding block (231) slides in a length direction of the sliding groove (251).
5. The automatic door opening and closing apparatus as claimed in claim 1, wherein the mechanical crank arm comprises: a driven gear (260) engaged with the bidirectional gear (220), a link assembly;
the connecting rod assembly comprises a second connecting rod (270) and a third connecting rod (280), one end of the second connecting rod (270) is rotatably connected with one end of the third connecting rod (280), the other end of the second connecting rod (270) is rotatably connected with the door (100), and the other end of the third connecting rod (280) is fixedly connected with the driven gear (260).
6. The automatic door opening and closing apparatus according to any one of claims 1 to 5, comprising:
the mechanical crank arm is rotatably connected with the door (100) through a support, and the support is fixedly arranged on the door (100).
7. The automatic door opening and closing device as claimed in claim 1, further comprising a control unit for controlling the activation and deactivation of the driving motor (210).
8. A control method for automatically opening and closing a door device is characterized by comprising the following steps:
the unmanned equipment reaches a set position;
sending a door opening signal;
the door opener is electrified to open the door;
the door opening signal is disconnected when the unmanned equipment passes through the door;
sending a door closing signal;
the door is closed.
9. The control method of claim 8, wherein after said sending a door open signal, comprising:
and controlling the driving motor to rotate forwards so as to drive the mechanical crank arm to open the door.
10. The control method of claim 8, wherein said sending a door close signal is followed by:
if the door does not have the original door closer, controlling the driving motor to rotate reversely, and controlling the driving motor to rotate reversely so as to drive the mechanical crank arm to close the door;
and if the door has the original door closer, controlling the driving motor to be powered off, and controlling the door to be closed by the original door closer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749349.0A CN112081486A (en) | 2020-07-28 | 2020-07-28 | Automatic door opening and closing device and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749349.0A CN112081486A (en) | 2020-07-28 | 2020-07-28 | Automatic door opening and closing device and control method |
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| Publication Number | Publication Date |
|---|---|
| CN112081486A true CN112081486A (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010749349.0A Pending CN112081486A (en) | 2020-07-28 | 2020-07-28 | Automatic door opening and closing device and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522854A (en) * | 2022-10-13 | 2022-12-27 | 中铁第四勘察设计院集团有限公司 | Folding fireproof door |
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| CN207332675U (en) * | 2017-10-14 | 2018-05-08 | 浙江鑫飞智能工程有限公司 | Intelligent safety and defence system |
| CN108179947A (en) * | 2018-02-24 | 2018-06-19 | 苏州市富尔达科技股份有限公司 | A kind of automatic opening and closing door door closer |
| CN210768339U (en) * | 2019-06-28 | 2020-06-16 | 浙江亚厦装饰股份有限公司 | Forced induction formula door operator |
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| CN115522854A (en) * | 2022-10-13 | 2022-12-27 | 中铁第四勘察设计院集团有限公司 | Folding fireproof door |
| CN115522854B (en) * | 2022-10-13 | 2024-04-26 | 中铁第四勘察设计院集团有限公司 | Folding fireproof door |
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