CN104653031A - Door clamping-prevention control system and control method thereof - Google Patents
Door clamping-prevention control system and control method thereof Download PDFInfo
- Publication number
- CN104653031A CN104653031A CN201310608644.4A CN201310608644A CN104653031A CN 104653031 A CN104653031 A CN 104653031A CN 201310608644 A CN201310608644 A CN 201310608644A CN 104653031 A CN104653031 A CN 104653031A
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- door
- expansion link
- control unit
- control system
- relay control
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Abstract
A door clamping-prevention control system is characterized by comprising a telescopic rod arranged at the upper end of a door frame and a detection device arranged on the edge of the door frame, wherein the telescopic rod is extensible and rotatable. The door clamping-prevention control system further comprises a signal transmission device and a relay control unit, wherein the detection device is connected with the relay control unit through a signal transmission unit, the relay control unit is connected with the telescopic rod and can control extension and rotation of the telescopic rod, a blocking piece is arranged at the end of the telescopic rod and blocks movement of a door. The door clamping-prevention control system is arranged on the door frame, can detect whether an obstacle exists at a door gap position or not, prevent the obstacle from being clamped by the door and accordingly prevent danger or damage. The door clamping-prevention control system blocks the door through the telescopic rod provided with the blocking piece and is simple in structure. The safety of a door system can be greatly improved by means of the door clamping-prevention control system.
Description
Technical field
The invention belongs to automation field, specifically, relate to a kind of door clamping-proof control system and control method thereof.
Background technology
Along with the development of science and technology, the requirement of people to smart machine is more and more higher.
Door is various daily neces saries, and the switch of door needs manual operation, and door place is once there be obstruction, and door can't phase down automatically, and cause that children often occur at present and crushed by door, valuables are by phenomenons such as door damages.Study a kind of door clamping-proof control system, when finding to there is obstruction between room door doorframe and door, door can stop motion, can avoid the generation crushing equal time.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of door clamping-proof control system and control method thereof are provided.
Technical scheme of the present invention is: a kind of door clamping-proof control system, this system comprises the expansion link being arranged on room door doorframe upper end and the checkout gear being arranged on room door doorframe edge, expansion link is scalable and rotate, this system also comprises signal transmitting apparatus and relay control unit, checkout gear is connected with relay control unit through signal transmission unit, relay control unit is connected with expansion link, relay control unit can control expansion link and stretches and rotate, the end of expansion link is provided with barrier sheet, and barrier sheet stops door motion.
Preferably: detecting unit is infrared detection unit.
A control method for door clamping-proof control system, comprises the following steps:
(1) checkout gear detects between door and doorframe whether there is obstruction, and testing result is transferred to relay control unit by signal transmission unit;
(2) if obstruction detected, then relay control unit is started by Control expansion link;
(3) expansion link rotates while stretch in the process of motion, and in the process of rotary extension, barrier sheet stops that door continues to close.
The invention has the beneficial effects as follows: door clamping-proof control system provided by the invention is arranged on doorframe, whether have obstruction, prevent obstruction from being clamped by door if can detect crack between a door and its frame place, produces dangerous or destroy.This system is stopped door by the expansion link being provided with barrier sheet, and structure is simple.This structure can improve the safety of door system greatly.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 gives schematic construction of the present invention.
A kind of door clamping-proof control system, this system comprises the expansion link being arranged on room door doorframe upper end and the checkout gear being arranged on room door doorframe edge, expansion link is scalable and rotate, this system also comprises signal transmitting apparatus and relay control unit, checkout gear is connected with relay control unit through signal transmission unit, relay control unit is connected with expansion link, relay control unit can control expansion link and stretches and rotate, the end of expansion link is provided with barrier sheet, and barrier sheet stops door motion.Detecting unit is infrared detection unit.。
When door is closed, this door clamping-proof control system is started working, and system work process is as follows:
(4) checkout gear detects between door and doorframe whether there is obstruction, and testing result is transferred to relay control unit by signal transmission unit;
(5) if obstruction detected, then relay control unit is started by Control expansion link;
(6) expansion link rotates while stretch in the process of motion, and in the process of rotary extension, barrier sheet stops that door continues to close.
Claims (3)
1. a door clamping-proof control system, it is characterized in that: this system comprises the expansion link being arranged on room door doorframe upper end and the checkout gear being arranged on room door doorframe edge, expansion link is scalable and rotate, this system also comprises signal transmitting apparatus and relay control unit, checkout gear is connected with relay control unit through signal transmission unit, relay control unit is connected with expansion link, relay control unit can control expansion link and stretches and rotate, the end of expansion link is provided with barrier sheet, and barrier sheet stops door motion.
2. door clamping-proof control system as claimed in claim 1, is characterized in that: described detecting unit is infrared detection unit.
3. the control method of door clamping-proof control system as claimed in claim 1, is characterized in that, comprise the following steps:
(1) checkout gear detects between door and doorframe whether there is obstruction, and testing result is transferred to relay control unit by signal transmission unit;
(2) if obstruction detected, then relay control unit is started by Control expansion link;
(3) expansion link rotates while stretch in the process of motion, and in the process of rotary extension, barrier sheet stops that door continues to close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608644.4A CN104653031A (en) | 2013-11-25 | 2013-11-25 | Door clamping-prevention control system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310608644.4A CN104653031A (en) | 2013-11-25 | 2013-11-25 | Door clamping-prevention control system and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104653031A true CN104653031A (en) | 2015-05-27 |
Family
ID=53244608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310608644.4A Pending CN104653031A (en) | 2013-11-25 | 2013-11-25 | Door clamping-prevention control system and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653031A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522707A (en) * | 2016-12-05 | 2017-03-22 | 乐视控股（北京）有限公司 | Door system protecting children against pinch and method for protecting children from being pinched in door |
| CN109736692A (en) * | 2019-03-12 | 2019-05-10 | 合肥行木家具有限公司 | A kind of control method of anti-pinch door control system |
-
2013
- 2013-11-25 CN CN201310608644.4A patent/CN104653031A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522707A (en) * | 2016-12-05 | 2017-03-22 | 乐视控股（北京）有限公司 | Door system protecting children against pinch and method for protecting children from being pinched in door |
| CN109736692A (en) * | 2019-03-12 | 2019-05-10 | 合肥行木家具有限公司 | A kind of control method of anti-pinch door control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |