CN111042726B - User non-perception distress control method - Google Patents
User non-perception distress control method Download PDFInfo
- Publication number
- CN111042726B CN111042726B CN201911080447.3A CN201911080447A CN111042726B CN 111042726 B CN111042726 B CN 111042726B CN 201911080447 A CN201911080447 A CN 201911080447A CN 111042726 B CN111042726 B CN 111042726B
- Authority
- CN
- China
- Prior art keywords
- door body
- time
- motor
- operation time
- position point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a control method for a user to be subjected to non-sensing resistance, wherein a controller is used for controlling a motor to operate, and an electronic limiter is used for detecting the position of a door body in real time; dividing a door body operation path into a plurality of position points, measuring and recording the normal operation time t of the door body between adjacent position points in the descending process of the door body, and controlling the motor to rotate reversely by the controller when the difference value between the staying time of the door body at a certain position point and the normal operation time t is greater than the time t 1; when the door body moves downwards to the position point after rebounding, if the difference value between the staying time of the door body at the position point and the normal operation time t is greater than time t2, the controller controls the motor to rotate reversely; and when the door body moves downwards to the position point after rebounding, if the staying time of the door body at the position point reaches the maximum operation time T, the motor stops after reversing. When the door body is in a blockage state, the preliminary judgment of the blockage state is realized without the intervention of an operator.
Description
Technical Field
The invention relates to the technical field of rolling doors, in particular to a control method for a user to feel no resistance.
Background
When the existing roller shutter door is blocked in the descending process, the motor can be automatically detected and controlled to stop or rotate reversely, and after an operator removes the barrier or judges that the barrier is not blocked, the operator presses the descending key again to control the door to descend. In addition, because the height of the door body of the rolling door is large, the situation of unsmooth operation caused by blocking can be met in the process that the serially connected door sheets move along the guide rail, and the situation can also be judged to be blocked. The condition can be caused by the deformation of the guide rail to a certain degree, the deformation is difficult to restore by self, the door body can repeatedly move upwards and cannot work normally, and an operator can adopt a mode of manually pulling the door to apply external force to enable the door body to cross the position point. That is, when the existing roller shutter door is in operation and is in obstruction, whether an obstacle exists under the door body cannot be judged, and an operator needs to judge and perform corresponding operation.
Disclosure of Invention
The invention provides a user non-perception distress control method, which realizes the preliminary judgment of a distress condition without the intervention of an operator when a door body is in distress.
In order to achieve the purpose, the invention adopts the following technical scheme:
a user no-perception block encountering control method is characterized by comprising the following steps:
the motor is controlled to operate through the controller, and the position of the door body is detected in real time through the electronic limiter;
dividing a door body operation path into a plurality of position points, measuring and recording the normal operation time t of the door body between adjacent position points in the door body operation process, and controlling the motor to rotate reversely by the controller when the difference between the staying time of the door body at a certain position point and the normal operation time t is greater than the time t 1;
when the door body moves downwards to the position point after rebounding, if the difference value between the staying time of the door body at the position point and the normal operation time t is greater than time t2, the controller controls the motor to rotate reversely;
and when the door body moves downwards to the position point after rebounding, if the staying time of the door body at the position point reaches the maximum operation time T, the motor stops after reversing.
Preferably, several gears are arranged between the maximum operation time and the normal operation time, a time difference value is arranged between adjacent gears, and the time t1 and the time t2 are the time of a certain gear respectively.
Preferably, T is 0.4 to 1.0 s.
Preferably, the normal operation time t is an operation time between adjacent position points when the door body initially operates.
Preferably, the electronic position limiter comprises a rotating module and a reading module, the rotating module rotates along with the rotating shaft of the motor of the roller shutter door, and the reading module reads the rotating angle of the rotating module.
Preferably, when the door body runs to the lower limit, the motor stops rotating.
Preferably, during installation, the door body runs for one circle between the upper limit position and the lower limit position to complete the limit setting.
In summary, compared with the prior art, the invention has the advantages that: after the roller shutter door body is detected to be blocked, the roller shutter door body can automatically rebound and pass in a grading mode, the reminding and evacuation time of people or animals below the roller shutter door body is given, meanwhile, the unsmooth running condition caused by structural deformation can be automatically processed, the roller shutter door body is not influenced by current transformation factors, and the stability is high.
Drawings
Fig. 1 is a schematic view of an installation structure of an electronic stopper.
The reference numbers in the figures are as follows:
1. the motor, 11, the controller, 2, the electronic limiter, 21, the rotation module, 22, the reading module.
Detailed Description
The invention will be further elucidated with reference to an embodiment in the drawing.
The invention provides a user non-perception obstacle control method, which controls the running of a motor 1 through a controller 11, then controls a door body to move up and down, and detects the position of the door body in real time through an electronic limiter 2.
The running path between the upper limit position and the lower limit position of the door body is divided into a plurality of position points, and the position points correspond to the coding points in the electronic limit device one by one. And (3) measuring and recording the normal operation time t of the door body between adjacent position points in the operation process of the door body, and controlling the motor to rotate reversely by the controller when the difference between the retention time of the door body at a certain position point and the normal operation time t is greater than the time t 1. That is, the door body is clamped at a certain position point t + t1 and does not run to the next position point, the controller controls the motor to rotate reversely, and the door body rebounds.
When the door body moves downwards to the position point after rebounding, if the difference value between the staying time of the door body at the position point and the normal operation time t is larger than the time t2, wherein t2 is larger than t1, the controller controls the motor to rotate reversely, and the door body rebounds again. If the door body moves to the next position point within t + t2, the motor controls the door body to continue to move downwards.
The door body rebounds once or for a plurality of times when meeting the resistance, the staying time at the position point of the resistance is continuously increased,
and if the staying time of the door body at the position point reaches the maximum operation time T, stopping after the motor rotates reversely.
Several gears are arranged between the maximum operation time T and the normal operation time T, a time difference value is formed between adjacent gears, and the time T1 and the time T2 are respectively corresponding to the time of a certain gear. The load of the door body on the obstacle or obstacle structure is proportional to the dwell time of the door body at the point of encounter. The method of gradually increasing the level is adopted to give enough reminding and evacuating time for people or animals below the door body. The door body of the rolling door is formed by connecting a plurality of door sheets in series, the door sheets are overlapped to a certain extent when encountering resistance, certain buffering is achieved before the door body rebounds, and through the setting of the normal operation time t, the door body can normally descend after people under the door body rapidly leave.
The absolute value encoder adopts a mechanical structure to transmit the rotation of the rotating shaft of the motor, adopts a magnetoelectric or photoelectric sensing mode to read the rotation angle, and has higher stability compared with a mode of adopting current induction to meet resistance.
The value of the maximum operation/stay time T is set according to the mass of the door body, the power of the motor and the like, in the embodiment, T is 0.6s, the stay time of the door body at the position point of the resistance is more than 0.6s, namely the door body rebounds and does not move downwards, and at the moment, the voice module of the controller sends out the warning of the resistance or the alarm sends out an alarm.
The normal operation time t is the operation time between adjacent position points when the door body initially operates. Or the maximum normal operation time of the door body between adjacent position points detected before the door body is blocked in each operation process, or a certain time delta t is added to the maximum normal operation time; or in the installation and debugging process, setting the maximum normal operation time of the door body between adjacent position points measured in the operation process of upper and lower limit, or adding a certain time delta t on the maximum normal operation time for determination.
In this embodiment, t is 0.1s, and four levels may be set between 0.1s and 0.6s, with each level differing by 0.1 s. After the door body is encountered, a grade is added to the operation time as the allowable operation/stay time at the same encountered position.
When the door body encounters a resistance at a resistance position point, the running time is increased to a certain value, and if the running time is t + t3, the door body passes through the position point and continuously descends, and the running passing time t + t3 is remembered. When the door body encounters a blockage again at this point, the allowed operation/dwell time is increased directly to t + t 3.
As shown in fig. 1, the electronic position limiter 2 includes a rotation module 21 and a reading module 22, the rotation module rotates along with the rotation shaft of the roller shutter motor, and the reading module reads the rotation angle of the rotation module. The electronic position limiter is an absolute value encoder which can be a single-ring encoder or a multi-ring encoder, and can adopt a magnetoelectric type or a photoelectric type to read the rotation angle of the rotating module.
When the door body moves to the upper limit or the lower limit, the controller controls the motor to stop rotating. During installation, the door body runs for a circle between the upper limit and the lower limit, and the upper limit and the lower limit are recorded so as to complete the limit setting.
The above description is only for explaining the present invention and making the present invention complete, but not limiting the present invention, and the skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, and these are all modifications without inventive contribution, but are protected by patent laws within the scope of the claims of the present invention.
Claims (4)
1. A user no-perception block encountering control method is characterized by comprising the following steps:
the motor is controlled to operate through the controller, and the position of the door body is detected in real time through the electronic limiter; the electronic limiter is an absolute value encoder, adopts a mechanical structure to transmit the rotation of a motor rotating shaft, and adopts a magnetoelectric or photoelectric sensing mode to read the rotation angle;
dividing a door body operation path into a plurality of position points, measuring and recording the normal operation time t of the door body between adjacent position points in the door body operation process, and controlling the motor to rotate reversely by the controller when the difference between the staying time of the door body at a certain position point and the normal operation time t is greater than the time t 1;
when the door body moves downwards to the position point after rebounding, if the difference value between the staying time of the door body at the position point and the normal operation time t is greater than time t2, the controller controls the motor to rotate reversely;
when the door body moves downwards to the position point after rebounding, if the staying time of the door body at the position point reaches the maximum operation time T, the motor stops after reversing;
when the door body runs to the lower limit, the motor stops rotating;
and the normal operation time t is the operation time between adjacent position points when the door body initially operates.
2. The user unaware encounter-block control method of claim 1, wherein: setting a plurality of gears between the maximum operation time and the normal operation time, wherein a time difference value exists between adjacent gears, and the time t1 and the time t2 are the time of a certain gear respectively.
3. The user unaware encounter-block control method of claim 1, wherein: t is 0.4-1.0 s.
4. The user unaware encounter-block control method of claim 1, wherein: when the door is installed, the door body runs for a circle between the upper limit and the lower limit to complete the limit setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911080447.3A CN111042726B (en) | 2019-11-07 | 2019-11-07 | User non-perception distress control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911080447.3A CN111042726B (en) | 2019-11-07 | 2019-11-07 | User non-perception distress control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111042726A CN111042726A (en) | 2020-04-21 |
| CN111042726B true CN111042726B (en) | 2021-09-03 |
Family
ID=70233049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911080447.3A Active CN111042726B (en) | 2019-11-07 | 2019-11-07 | User non-perception distress control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111042726B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214836014U (en) * | 2020-07-31 | 2021-11-23 | 林建冰 | Counting judgment type door opening and closing system |
| CN112065257B (en) * | 2020-08-12 | 2022-08-26 | 福建安麟机电科技有限公司 | Resistance meeting control method for roller shutter door |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07196274A (en) * | 1994-01-05 | 1995-08-01 | Hitachi Building Syst Eng & Service Co Ltd | Inspection device for opening and closing of elevator door |
| DE102005003794A1 (en) * | 2005-01-26 | 2006-08-03 | Cedes Ag | Gate, e.g. rolling gate, protecting device, has light barriers between which distance transfers another light barrier in measuring state if gate is in path between another two of barriers and before gate reaches former barrier |
| JP2012102599A (en) * | 2010-11-13 | 2012-05-31 | Somfy Kk | Power driven shutter control method |
| CN106662861A (en) * | 2014-05-23 | 2017-05-10 | Somfy两合公司 | Method for configuring an actuator for guiding a mobile element of an automated piece of equipment and actuator operating according to said method |
| CN107208452A (en) * | 2015-01-21 | 2017-09-26 | 安顺迈科比利时有限公司 | Wind safety door |
| CN208294405U (en) * | 2018-05-28 | 2018-12-28 | 福建安麟智能科技股份有限公司 | A kind of rolling screen door electronic limit system |
-
2019
- 2019-11-07 CN CN201911080447.3A patent/CN111042726B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07196274A (en) * | 1994-01-05 | 1995-08-01 | Hitachi Building Syst Eng & Service Co Ltd | Inspection device for opening and closing of elevator door |
| DE102005003794A1 (en) * | 2005-01-26 | 2006-08-03 | Cedes Ag | Gate, e.g. rolling gate, protecting device, has light barriers between which distance transfers another light barrier in measuring state if gate is in path between another two of barriers and before gate reaches former barrier |
| JP2012102599A (en) * | 2010-11-13 | 2012-05-31 | Somfy Kk | Power driven shutter control method |
| CN106662861A (en) * | 2014-05-23 | 2017-05-10 | Somfy两合公司 | Method for configuring an actuator for guiding a mobile element of an automated piece of equipment and actuator operating according to said method |
| CN107208452A (en) * | 2015-01-21 | 2017-09-26 | 安顺迈科比利时有限公司 | Wind safety door |
| CN208294405U (en) * | 2018-05-28 | 2018-12-28 | 福建安麟智能科技股份有限公司 | A kind of rolling screen door electronic limit system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111042726A (en) | 2020-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111042726B (en) | User non-perception distress control method | |
| CN108382937A (en) | A kind of hoistway door automatic testing method | |
| WO2008062500A1 (en) | Elevator system | |
| CN110267896B (en) | Method for performing synchronous operation of elevator cars and elevator system | |
| CN110748263B (en) | Platform door resistance meeting control method, door control unit and platform door | |
| EP2733106A1 (en) | Elevator with adjustable buffer length | |
| CN109577847A (en) | A kind of the limit setting method and system of electric rolling door | |
| CN103072865A (en) | Elevator re-leveling method and system | |
| CN108996380A (en) | A kind of escalator step missing detection guard method | |
| CN104401834A (en) | Detection device and method for brake force of elevator traction machine | |
| CN108217398B (en) | Method for controlling car door driving motor by door machine controller | |
| CN203212145U (en) | Elevator releveling system and device | |
| CN105293229B (en) | Lift appliance and its control method | |
| CN104229584A (en) | Elevator control device | |
| CN105129656B (en) | A kind of hoisting machinery braking method and hoisting machinery brake apparatus | |
| EP3191670B1 (en) | Control device and operating method for a closure drive, closure drive, and closure thus driven | |
| CN101264843A (en) | Escalator operation safety monitoring method and device | |
| CN204251115U (en) | Elevator traction machine band-type brake force checking device | |
| KR20180038759A (en) | Sluice gate drive unit and the driving method thereof | |
| CN112065257B (en) | Resistance meeting control method for roller shutter door | |
| CN205772614U (en) | Prevent the device of accidental movement of elevator cage | |
| CN107587833B (en) | A kind of Australia's formula roller shutter door control method | |
| CN108821045A (en) | A kind of novel elevator leveling device again | |
| JPH08199950A (en) | Automatic shutter device | |
| EP2741990B1 (en) | Low pit access detection and monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.2, Shengnan Road, Wuan Town, Changtai County, Zhangzhou City, Fujian Province 363900 Applicant after: Zhangzhou lianba Digital Technology Co.,Ltd. Address before: No.2, Shengnan Road, Wuan Town, Changtai County, Zhangzhou City, Fujian Province 363900 Applicant before: Zhangzhou Anlin Electromechanical Research Institute Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |