CN107780750A - 360 ° for intelligent door scan anti-clamping structure - Google Patents
360 ° for intelligent door scan anti-clamping structure Download PDFInfo
- Publication number
- CN107780750A CN107780750A CN201711001235.2A CN201711001235A CN107780750A CN 107780750 A CN107780750 A CN 107780750A CN 201711001235 A CN201711001235 A CN 201711001235A CN 107780750 A CN107780750 A CN 107780750A
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- China
- Prior art keywords
- control panel
- flight time
- time measurement
- communication module
- measurement unit
- Prior art date
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- 238000005259 measurement Methods 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 22
- 239000012790 adhesive layer Substances 0.000 claims abstract description 5
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses 360 for intelligent door ° to scan anti-clamping structure, including control panel, the control panel is a shapes of annular rings, the sensor array being made up of multiple flight time measurement units is provided with the front of control panel, outer ring spaced set of the transmitting or pip of multiple flight time measurement units along control panel, and the emission lines or the plate face of reflected ray and control panel of each flight time measurement unit are into 25 °~44 ° angles, adhesive-layer is additionally provided with the back side of control panel, processor is additionally provided with control panel, wireless communication module, the flight time measurement unit, wireless communication module is connected with processor respectively；The present invention realizes a kind of induction precision height, strong antijamming capability, install convenient, can be detected in the range of 360 °, effectively avoids the purpose of the anti-pinch sensor of anti-pinch anticollision accident generation.
Description
Technical field
The present invention relates to anti-collision technique field, and in particular to 360 ° for intelligent door scan anti-clamping structure.
Background technology
With the development of science and technology, the popularization of electric automatization, door and window is also more and more intelligent, such as can the work of automatic detection human body
Dynamic, automatic opening and closing door etc., in above door and window activity, anti-pinch obstacle avoidance sensor is essential.In the prior art typically using red
Outside line sensor senses physical activity information, to control door and window to close or open, avoids injury accident between door and window and people
Occur.But infrared sensor volume is generally large, and induction precision is relatively low, it is desirable to distance it is very near, directionality is poor so that
It is poor as the automatically-controlled door security performance of anti-pinch obstacle avoidance sensor using infrared sensor, accident is hit by double-layered quilt and still sent out repeatedly
It is raw.
And because existing obstacle avoidance sensor volume is larger, the scope of the detection is very limited so that its installation position
Put and require higher, the scope of application is narrower.
The content of the invention
It is an object of the invention to overcome above technical problem, there is provided 360 ° for intelligent door scan anti-clamping structure, real
A kind of existing induction precision is high, strong antijamming capability, install convenient, can be detected in the range of 360 °, effectively avoid anti-pinch from preventing
Hit the purpose of the anti-pinch sensor of accident generation.
The present invention is achieved through the following technical solutions：
360 ° for intelligent door scan anti-clamping structure, including control panel, the control panel are a shapes of annular rings,
The sensor array being made up of multiple flight time measurement units, multiple flight time measurement lists are provided with the front of control panel
Outer ring spaced set of the transmitting or pip of member along control panel, and the emission lines of each flight time measurement unit or reflection
The plate face of line and control panel is additionally provided with adhesive-layer at the back side of control panel, is additionally provided with control panel into 25 °~44 ° angles
Processor, wireless communication module, the flight time measurement unit, wireless communication module are connected with processor respectively, wherein：
Flight time measurement unit：Transmitting laser rays simultaneously receives reflection laser, and will transmitting laser intelligence and reflection laser
Information transfer is to processor；
Processor：Receive the transmitting laser intelligence and reflection laser information of flight time measurement unit transmission, when laser from
When being transmitted into the flight time exception of transmitting, abnormal signal is sent to wireless communication module；
Wireless communication module：The abnormal signal that reception processing device is sent, and export.Further, asked for above technology
Topic, the present invention devises a kind of new anti-pinch sensor, first using the sensor of multiple flight time measurement units composition
Array, the sensor array are arranged on the control panel of a shapes of annular rings, are also arranged in a ring as control panel
Shape round, control panel is made with door knob or window the size of matching, so the control panel of shapes of annular rings can be enclosed on door knob
Or window is such as enclosed on outside on the outside of existing electronic password lock, such anti-pinch sensor can be real by flight time measurement unit
Now on the door or 360 ° of scopes of window detection, compared to technology, its investigative range is wider, can effectively avoid the hair of anti-pinch anticollision accident
It is raw.The emission lines or the plate face of reflected ray and control panel of each flight time measurement unit are into 25 °~44 ° angles, within this range,
It can be all detected when human hand contacts with handle or is close to the shop front, it is ensured which of human hand and the shop front location contacts all can quilts
Accurately detect.Secondly, then sensor array is connected with processor, the wireless communication module being similarly disposed on control panel
Form anticollision induction system.Flight time measurement unit is the usual products of existing in the market, using laser sensor, is compared
The anticollision induction device volume of existing infrared sensor composition is smaller, and precision is higher, and antijamming capability is stronger, using channel radio
Letter module is connected with the control actuator of door or window by wireless network, avoids the trouble of installation electric wire, can not be by installation site
Limitation, structure is simpler, only the present invention need to be fixed on door or window by adhesive-layer, installation it is very convenient.
Preferably, the wireless communication module is bluetooth or WIFI chips.When the present invention is arranged on automatically-controlled door or window,
Need to be also provided with a communication chip and controller with radio communication mold Block- matching on the automatic executive device on door or window, lead to
The trigger signal that wireless communication module transmits is transferred to controller by letter chip, and controller controls automatic executive device work with this again
Make.
Preferably, the spacing of two neighboring flight time measurement unit is 0.1~10mm.Within the range, can be formed compared with
Close detection range, it can be also detected close to door and window even if an only hand, ensure that the accuracy of detection, avoid anti-pinch
The generation of accident.
The aperture with the quantity such as flight time measurement unit, each flight time measurement list are additionally provided with control panel
Member is corresponding with an aperture and is fixed with microstome, and the launch point or pip of the flight time measurement unit are placed in aperture
Outside.Further, it is predominantly located in by above structure flight time measurement unit in control panel, as long as sensing point is exposed to
Outside, the purpose of protection flight time measurement unit can be played.
The present invention compared with prior art, has the following advantages and advantages：
The present invention is used for 360 ° of scanning anti-clamping structures of intelligent door, has compact, induction precision height, antijamming capability
The advantages that strong, compared to existing infrared anti-collision sensor, installation is more convenient, and the scope of application is wider, is not limited by installation site
System, can be detected in the range of 360 °, can effectively avoid anti-pinch anticollision accident from occurring, and have higher accuracy, aesthetic property
And practicality.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Electronic Control structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing：
1- control panels, 2- flight time measurement units, 3- apertures.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment
As shown in Figure 1, 2, the present invention is used for 360 ° of scanning anti-clamping structures of intelligent door, including control panel 1, the control panel
1 is a shapes of annular rings, and the sensor being made up of multiple flight time measurement units 2 is provided with the front of control panel 1
Array, the outer ring spaced set of the transmitting or pip of multiple flight time measurement units 2 along control panel 1, and each flight
The emission lines or reflected ray of time measuring unit 2, into 25 °~44 ° angles, are also set with the plate face of control panel 1 at the back side of control panel 1
Adhesive-layer is equipped with, is additionally provided with processor, wireless communication module in control panel 1, it is the flight time measurement unit 2, wireless
Communication module is connected with processor respectively, wherein：
Flight time measurement unit 2：Transmitting laser rays simultaneously receives reflection laser, and will transmitting laser intelligence and reflection laser
Information transfer is to processor；
Processor：Receive the transmitting laser intelligence and reflection laser information of the transmission of flight time measurement unit 2, when laser from
When being transmitted into the flight time exception of transmitting, abnormal signal is sent to wireless communication module；
Wireless communication module：The abnormal signal that reception processing device is sent, and export.The wireless communication module is WIFI cores
Piece.The spacing of two neighboring flight time measurement unit 2 is 10mm.It is additionally provided with control panel 1 and flight time measurement list
The aperture 3 of first quantity such as 2, each flight time measurement unit 2 it is corresponding with an aperture 3 and with 3 mouthfuls of fixations of aperture, it is described winged
The launch point or pip of row time measuring unit 2 are placed in outside aperture 3.Flight time measurement unit 2 is existing in the market
Usual products, using laser sensor, processor can use ARM chips.
The specific anticollision course of work is as follows：Control panel 1 is arranged on door or window, flight time survey inside sensor array
Amount unit 2 sends laser rays and receives reflection laser, and processor calculates the laser of unit from during the flight for being issued to return
Between can obtain the distance for answering object to sensor, thus calculate have in Surface scan sensor detection zone (i.e. door leaf) nobody or
Object, the laser turnaround time that non-faulting reason causes some or multiple flight time measurement units 2 to send shorten, then said
Someone or other objects in bright detection zone.Then processor is communicated by wireless communication module with switching door actuator again, is made
Take corresponding action, stop closing the door.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (4)
1. 360 ° of scanning anti-clamping structures for intelligent door, it is characterised in that including control panel (1), the control panel (1) is one
Individual shapes of annular rings, the sensor array being made up of multiple flight time measurement units (2) is provided with the front of control panel (1)
Row, the outer ring spaced set of the transmitting or pip of multiple flight time measurement units (2) along control panel (1), and each fly
The emission lines or reflected ray of row time measuring unit (2) and the plate face of control panel (1) are into 25 °~44 ° angles, in control panel (1)
The back side is additionally provided with adhesive-layer, and processor, wireless communication module, the flight time measurement are additionally provided with control panel (1)
Unit (2), wireless communication module are connected with processor respectively, wherein：
Flight time measurement unit (2)：Transmitting laser rays simultaneously receives reflection laser, and will transmitting laser intelligence and reflection laser letter
Breath is transferred to processor；
Processor：The transmitting laser intelligence and reflection laser information of flight time measurement unit (2) transmission are received, when laser is from hair
When being mapped to the flight time exception of transmitting, abnormal signal is sent to wireless communication module；
Wireless communication module：The abnormal signal that reception processing device is sent, and export.
2. 360 ° of scanning anti-clamping structures according to claim 1 for intelligent door, it is characterised in that the radio communication
Module is bluetooth or WIFI chips.
3. 360 ° of scanning anti-clamping structures according to claim 1 for intelligent door, it is characterised in that two neighboring flight
The spacing of time measuring unit (2) is 0.1~10mm.
4. 360 ° of scanning anti-clamping structures according to claim 1 for intelligent door, it is characterised in that in control panel (1)
On be additionally provided with aperture (3) with the quantity such as flight time measurement unit (2), each flight time measurement unit (2) and one
Individual aperture (3) is corresponding and is fixed with aperture (3) mouth, and the launch point or pip of the flight time measurement unit (2) are placed in small
Hole (3) is outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711001235.2A CN107780750A (en) | 2017-10-24 | 2017-10-24 | 360 ° for intelligent door scan anti-clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711001235.2A CN107780750A (en) | 2017-10-24 | 2017-10-24 | 360 ° for intelligent door scan anti-clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107780750A true CN107780750A (en) | 2018-03-09 |
Family
ID=61434895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711001235.2A Pending CN107780750A (en) | 2017-10-24 | 2017-10-24 | 360 ° for intelligent door scan anti-clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780750A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110780352A (en) * | 2018-07-27 | 2020-02-11 | 日立金属株式会社 | Pinch sensor and detection device |
| CN110857980A (en) * | 2018-08-22 | 2020-03-03 | 盖慈有限公司 | Device for monitoring a door or window |
Citations (6)
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|---|---|---|---|---|
| CN101356451A (en) * | 2005-12-05 | 2009-01-28 | 塞德斯股份公司 | Sensor array and sensor for sensor array |
| CN102037204A (en) * | 2008-05-21 | 2011-04-27 | 奥蒂斯电梯公司 | Door zone protection |
| CN102736086A (en) * | 2011-04-01 | 2012-10-17 | 塞德斯股份公司 | Sensor device, safety device, door and method for monitoring the movement |
| US8589033B2 (en) * | 2007-01-11 | 2013-11-19 | Microsoft Corporation | Contactless obstacle detection for power doors and the like |
| CN106291536A (en) * | 2015-06-03 | 2017-01-04 | 霍尼韦尔国际公司 | Including the door of time-of-flight sensor and window contact system and method |
| CN206147097U (en) * | 2016-04-15 | 2017-05-03 | 中国科学院上海技术物理研究所 | Laser distance measurement device |
-
2017
- 2017-10-24 CN CN201711001235.2A patent/CN107780750A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101356451A (en) * | 2005-12-05 | 2009-01-28 | 塞德斯股份公司 | Sensor array and sensor for sensor array |
| US8589033B2 (en) * | 2007-01-11 | 2013-11-19 | Microsoft Corporation | Contactless obstacle detection for power doors and the like |
| CN102037204A (en) * | 2008-05-21 | 2011-04-27 | 奥蒂斯电梯公司 | Door zone protection |
| CN102736086A (en) * | 2011-04-01 | 2012-10-17 | 塞德斯股份公司 | Sensor device, safety device, door and method for monitoring the movement |
| CN106291536A (en) * | 2015-06-03 | 2017-01-04 | 霍尼韦尔国际公司 | Including the door of time-of-flight sensor and window contact system and method |
| CN206147097U (en) * | 2016-04-15 | 2017-05-03 | 中国科学院上海技术物理研究所 | Laser distance measurement device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110780352A (en) * | 2018-07-27 | 2020-02-11 | 日立金属株式会社 | Pinch sensor and detection device |
| CN110780352B (en) * | 2018-07-27 | 2022-01-14 | 日立金属株式会社 | Pinch sensor and detection device |
| CN110857980A (en) * | 2018-08-22 | 2020-03-03 | 盖慈有限公司 | Device for monitoring a door or window |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
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| RJ01 | Rejection of invention patent application after publication |