CN102312645A - Safety door - Google Patents
Safety door Download PDFInfo
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- CN102312645A CN102312645A CN2010102184764A CN201010218476A CN102312645A CN 102312645 A CN102312645 A CN 102312645A CN 2010102184764 A CN2010102184764 A CN 2010102184764A CN 201010218476 A CN201010218476 A CN 201010218476A CN 102312645 A CN102312645 A CN 102312645A
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Abstract
The invention discloses a safety door capable of preventing following and bilaterally controlling the flow direction and flow of people, which belongs to the technical field of automatic safety doors, and is suitable for public places such as airports, subways, bus stations, wharfs, banks, theaters, exhibition halls, recreational and sports venues and the like as well as all special places which require strictly managing, controlling and counting the flow direction, flow, identities and admittance permissions of people such as schools, institutions, customs, military bases, ministries of public security, judiciary, police services and the like. A safety door with a single entrance or a single exit or an entrance-exit can be constructed by one group of safety doors; two groups of safety doors are combined together, rotor wings are arranged in a staggered way in the height direction, the intervals between adjacent rotor wings of two shafts are compatible mutually, and the wheelbase of two vertical shafts can be reduced to a length which is the same as that of a single rotor wing, so that the width space of a channel is saved, more equipment can be arranged in channels of the same width, and the quantity of entrances and exits is increased; and two groups of safety doors are combined together, so that a safety door with one entrance and one exit or two entrances and two exits can be constructed.
Description
Affiliated technical field
The present invention for a kind ofly anti-follow, controlled personnel flow to and the safety door of flow; Belong to safe automatic door technical field; Be applicable to public places such as airport, subway, station, harbour, bank, cinema, museum, style venue, all need do the special-purpose place of strict management and control and statistics to personnel's flow direction, flow, identity, access also to be applicable to school, office, customs, military base, public security, the administration of justice and police service etc.
Background technology
Existing rotary safe door is only by the revolving door of the routine of both wings to four wing or add that simple unidirectional rotating mechanism constitutes, and its weak point is:
1, only can not select, control time, the flow direction and flow according to the intrinsic flow direction operation of equipment through personnel.Such as will controlling certain crowd of people, allow morning 7:30 to 8:00 get into, afternoon 17:00 can go out, then existing equipment can't be realized; Certain place allows to hold N people for another example, when getting into the total number of persons-total number of persons of going out=N, needs restriction to get into, and then existing equipment also can't be realized.
2, every complete equipment only can be done the half-duplex channel use, if need one-in-and-one-out, then needs two complete equipments be made as " inlet " and " outlet " supporting use respectively, and floor space is big, efficient is low.
3, channel width is unadjustable, can't be difficult to accurately to control each people and pass through according to the size adjustment channel width size of the number or the different crowd health of Various Seasonal personnel clothing, is easyly followed entering wherein by other people.
4, can't move with equipment networks such as various information gatherings, transmission, intelligent remote controls, can't realize real unmanned and remote monitoring.
Summary of the invention
The object of the invention is anti-ly followed for above-mentioned public place and special-purpose place provide a kind of exactly, orientable quantitative control, intelligent and safe, can be realized unattended safety door.
The objective of the invention is to realize through following scheme:
By a vertical shaft, two to six row along the rotor of vertical shaft radial equipartition, outside framework, together by the passage that is constituted between rotor and the outside framework; A coaxial fluted disc and the positioning disk of being connected with of one end of vertical shaft, the outer rim of fluted disc has one or two electric powered steering delimiter that is meshed with it; The outer rim of positioning disk has the locating slot of two to six indents that are uniformly distributed with or the locating flange of evagination, and there is a braking locator in the outside of positioning disk.The electric powered steering delimiter is made up of the external gear of an electromagnetic clutch and an inner band click; Since click towards difference, it turns to also different, so constitute the delimiter that turns to of two kinds of different rotation directions; Electromagnetic clutch gets when electric, and the outer ring of click or inner ring are pull-in on the firm banking, define an other circle affixed with external gear, make it only can make one-directional rotation; During the electromagnetic clutch dead electricity, the outer ring of click or inner ring all are in free state, and external gear can be made any direction and freely rotate; With one group of such electric powered steering delimiter and fluted disc engagement, can control vertical shaft and only rotate along a direction, with the electric powered steering delimiter and the fluted disc engagement of two groups of different rotation directions, can control the rotation that vertical shaft makes to specify arbitrarily rotation direction.
The outer rim of positioning disk has the locating slot of two to six indents that are uniformly distributed with or the locating flange of evagination, as the usefulness of electrical Location sensing contact and the spacing card of mechanical forced; The braking locator is made up of tractive magnet or motor or electromagnetic brake band-type brake etc., under the coordination of electric powered steering delimiter and electric controller, can let rotor turn to, decide the rotation of angle surely with vertical shaft.
Also be provided with the device that is used for manual unlocking in the braking locator, when accidental situation such as chance power failure, the private key of available random dispensing makes the rotor constraint relief fast with the equipment release, can do freely to rotate.
On the sidewall of the passage that is constituted between by rotor and outside framework, be provided with the channel width adjuster,, can make the size of walkway clearance produce change, with the wide size of the body that adapts to Various Seasonal, different crowd through regulating the distance of adjuster and sidewall; Such as, the Chinese-style unlined garment winter in the north summer and wear coat, or even cotton-padded overcoat, then the wide change in size of body is very big; Again such as, if equipment is used for school, then the wide size of primary school, middle school, university student's average body all has than big-difference; So, the channel width adjuster having been arranged, just can address the above problem.
Also be provided with the illuminating lamp and the operating result auditory tone cues device of time-delay closing on passage top; This equipment of considering is the hardware that personnel frequently pass through, and all consumers power voltage supply all safe in utilization is so illuminating lamp adopts high-brightness LED lamp; In addition, when swiping the card when effective, also has the auditory tone cues device like " ding-dong " sound or other voice suggestion.
Vertical shaft is a pipe; Distinguish that singly rotor is that diameter is processed " U " shape semi-loop less than the pipe of vertical shaft; It is crosslinked to distinguish that with two to six of layer the rotor flush end all shuttles back and forth in vertical shaft; Be halved together like coupling heads such as " one " font or " ten " fonts with built-in fuse; Like this, the rotor of same layer is the shape one structurally, has improved impact resistance; In addition, in the place's of the passing through welding mutually of rotor and vertical shaft, with rotor axially and vertical shaft radially affixed each other.
The passway that between rotor and outside framework, constituted (being used for the half-duplex channel door) or both sides (being used for the duplex channel door) on one side is provided with identification apparatus, and identification apparatus is a kind of in data information acquisition device such as card reader or card reader or scrambler or bar code reader or fingerprint machine or palmmprint machine or recognition of face device or the biomedical information acquisition equipment or several and uses; Also be provided with a kind of in LED text prompt device or signal prompt device or light prompt device or the auditory tone cues device or several and use.
Safety door also has an electric controller; It is the many input ports of core and the logic controller of many output ports that electric controller adopts with the single-chip microcomputer; Through hand switch or remote control switch or identification apparatus, rotor can rotated or counterclockwise rotate or two-wayly freely rotate by clockwise direction; When using identification apparatus, electric controller can drive the acousto-optic display device and do corresponding state demonstration or prompting, like promptings such as " please swipe the card ", " please get into ", " please wait a moment ", " dead cards "; Electric controller also is provided with door access machine command reception port, through the connection of door access machine and switch, can realize remote data acquisition and intellectual status control to safety door.
The power supply of safety door partly is provided with a DC24 volt switching power supply and a batteries; Each actuating equipment of safety door such as electric powered steering delimiter, braking locator, illuminating lamp, acousto-optic hint equipment etc. all adopt the safe power supply of DC24 volt.
This device semi-automatic or full-automatic type of being assembled into capable of being combined; Semi-automatic promotes the rotor passage of passing by voluntarily for the pedestrian; Full-automatic type for the pedestrian by conveyer carry through, rotor turns over lattice under the human body effect simultaneously; The structure of full-automatic type ties up to by the passage bottom that is constituted between rotor and the outside framework and is provided with electronic conveyer, the pedestrian be allowed through the time, this device starts automatically, the pedestrian stops through back this device automatically.
Can constitute with one group of such safety door and singly to advance or singly to go out the safety door that maybe can advance to go out; Combine with two groups of such safety doors; Its rotor is staggered on short transverse, the adjacent rotor clearance space of diaxon holds each other mutually; Two vertical shaft wheelbases can be decreased to the length of singly distinguishing rotor, and the overall width of two groups of safety doors can be decreased to the width of 1.5 times of single group safety doors, has practiced thrift the width of channel space; Make it in the passage of same widths, more equipment to be installed, increase access quantity; Combine with two groups of such safety doors, can constitute the safety door that one-in-and-one-out or two advances scene 2.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further.
Fig. 1 is a front view of the present invention;
Fig. 2 is an A-A sectional view of the present invention;
Fig. 3 is a vertical view of the present invention;
Fig. 4 is a B-B sectional view of the present invention;
Fig. 5 is an electric powered steering delimiter sectional view of the present invention;
Fig. 6 is a C-C section partial enlarged drawing of the present invention;
Fig. 7 is a D-D section partial enlarged drawing of the present invention;
Fig. 8 is the partial enlarged drawing of vertical view of the present invention;
Fig. 9 is the duty front view of braking locator of the present invention;
Figure 10 is the duty vertical view of braking locator of the present invention;
Figure 11 is the front view of two channel security doors of the present invention;
Figure 12 is the vertical view of two channel security doors of the present invention;
Figure 13 is the front view of the latch of braking locator of the present invention when being in release conditions;
Figure 14 is the latch of the braking locator of the present invention eccentric operating position of motor vertical view when being in release conditions;
Figure 15 is that the latch of braking locator of the present invention is in the front view when tightening up state;
Figure 16 is that the latch of braking locator of the present invention is in the eccentric operating position of motor vertical view when tightening up state;
Figure 17 is a vertical shaft load-bearing end structure sketch map of the present invention;
Figure 18 is an E-E sectional view of the present invention: electronic conveyer;
Figure 19 is the left view of electronic conveyer of the present invention;
Figure 20 is an electric controller electrical schematic diagram of the present invention.
Among the figure, (1) is vertical shaft, and (2) are rotors, and (3) are outside frameworks, and (4) are passages; (5) be positioning disk, (6) are fluted discs, and (7) are trip levers, and (8) are the braking locators, and (9) are the electric powered steering delimiters; (10) be the channel width adjuster, (11) are attachment bolts, and (12) are coupling heads, and (13) are the vertical shaft bases; (14) be thrust bearing, (15) are radial ball bearings, and (16) are electronic conveyers, and (17) are the rotator shift sensors.
The specific embodiment
The structure of one of intrinsic safety air cock embodiment such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.
Fig. 1 is the elevation of single channel (one-in-and-one-out) spin safe door.Vertical shaft (1) is installed in the center of outside framework; The lower end through vertical shaft base (13), thrust bearing (14), radial bearing (15) (Figure 17), the upper end links respectively through radial bearing (Fig. 6) and outside framework; Four row " U " shape rotors (2) radially traverse into the vertical shaft center and are connected (Fig. 4) at the center along vertical shaft, and vertical shaft and rotor can rotate freely (among Fig. 4 shown in the double dot dash line part) in framework.On the forward and backward outside framework on passage right side, be respectively equipped with two row and isolate horizontal grid (3a) (Fig. 2), get into wherein with the restriction personnel.In addition, around outside framework, except that two passwaies, be equipped with vertical isolated gate (3b), get into wherein with the restriction personnel.
The passage left side wall with the same eminence in pedestrian's waist border; Be provided with the channel width adjuster 10 that to adjust the channel width size; Through the distance of adjustment channel width adjuster and sidewall, can make the size of walkway clearance produce change, with the wide size of the body that adapts to Various Seasonal, different crowd; Such as, the Chinese-style unlined garment winter in the north summer and wear coat, or even cotton-padded overcoat, then the wide change in size of body is very big; Again such as, if equipment is used for school, then the wide size of primary school, middle school, university student's average body all has than big-difference; So, the channel width adjuster having been arranged, just can address the above problem.
On the top of safety door, with a coaxial fluted disc (6) and the positioning disk (5) of being connected with of vertical shaft, the outer rim of fluted disc (6) has two electric powered steering delimiters (9) that are meshed with it; The outer rim of positioning disk (5) has the locating slot of four indents that are uniformly distributed with, and there is a braking locator (8) in the outside of positioning disk.
Electric powered steering delimiter (9) is made up of the external gear (9d) of an electromagnetic clutch (9b) and inner band ratchet (9e) ratchet (9f); Electromagnetic clutch coil (9a) when electric, the inner ring of click is pull-in on the firm banking (9h) through core dish (9j), the separated disk (9i) of copper and moving iron pan (9c), defines an other circle affixed with external gear, makes it only can make one-directional rotation; During electromagnetic clutch coil (9a) dead electricity, the inner ring of click is in free state, and turning to of external gear (9d) is unfettered, can do freely rotating of any direction; If the click in two electric powered steering delimiters (9) towards difference, then its permission turn to also differently, like this, just can constitute the delimiter that turns to of two kinds of different rotation directions; Owing in the intrinsic safety air cock, used the electric powered steering delimiter and the fluted disc engagement of two groups of different rotation directions, so can control the rotation that vertical shaft makes to specify arbitrarily rotation direction.
The outer rim of positioning disk has the locating slot of four indents that are uniformly distributed with, as the usefulness of electrical Location sensing contact and the spacing card of mechanical forced; Braking locator (8) is by worm gear reducer motor (8a), eccentric output panel (8k), rolling bearing (8n), perpendicular pin (8f), sliding axle formations such as (8d); Shown in Figure 13 to 16; When worm gear reducer motor (8a) when just changeing, drive eccentric output panel (8k) and rolling bearing (8n) moves right, perpendicular pin (8f) moves right under the effect of spring (8h) together with locating shaft (8d); The right-hand member head of locating shaft (8d) inserts in the groove of positioning disk (5); Retrained the rotation (Fig. 7, Fig. 8) of the both direction of positioning disk (5), made rotor (2) lock, personnel can't pass through wherein; When worm gear reducer motor (8a) reverses; Driving eccentric output panel (8k) and rolling bearing (8n) the perpendicular pin of promotion (8f) is moved to the left together with the elastic force that sliding axle (8d) overcomes spring (8h); The right-hand member head of sliding axle (8d) is transferred in the groove of positioning disk (5); Removed the constraint (Fig. 9, Figure 10) of the both direction of positioning disk (5), made rotor (2) unlock, personnel can pass through wherein.
Present embodiment is like this work: suppose that two electric powered steering delimiters are respectively " A " and " B ", the external gear of A (9d) can only make clockwise direction when electric and rotate, the external gear of B (9d) can only do rotation counterclockwise when electric; The worm gear reducer motor (8a) that gets electric, braking locator (8) as A is when being inverted to the end (finger), and rotor only can be made clockwise direction and rotate; The worm gear reducer motor (8a) that gets electric, braking locator (8) as B is when being inverted to the end (finger), and rotor only can be done counterclockwise to rotate; When A and B simultaneously what state no matter worm gear reducer motor (8a) electric, braking locator (8) be, rotor all locks and can not do the rotation of any direction; When A and B simultaneously must not electricity, when the worm gear reducer motor (8a) of braking locator (8) is inverted to the end (finger), rotor can be done freely rotating of any direction.
In addition, only can rotate 90 ° at every turn, also will obtain the cooperation of rotator shift sensor (17) in order to ensure rotor; Rotator shift sensor (17) is the flexible switch of an afterbody band spring; Be contained in the outside of positioning disk (5); Flexible stylet stretches in the groove of positioning disk (5) outer rim; When the groove of positioning disk (5) no matter when clockwise direction still counterclockwise bumps flexible stylet, the constant open contact in the sensor is all with closure; Therefore, the worm gear reducer motor (8a) that gets electric, braking locator (8) as A is when being inverted to the end (finger), and rotor only can be made clockwise direction and rotate; And can not do counterclockwise to rotate, at this moment, rotate in case promote rotor (2) clockwise direction; Rotator shift sensor (17) sends an enabling signal to electric controller immediately, and electric controller starts worm gear reducer motor (8a) immediately and just forwarding the end to, and sliding axle (8d) moves right under the elastic force effect of spring (8h); The rolling bearing 8e of its front end will roll on the outer margin arc-surface of positioning disk (5); When positioning disk (5) had rotated 90 °, when its next groove forwarded the position at braking locator (8) place to, the right-hand member head of sliding axle (8d) fell in the groove of positioning disk (5); Make positioning disk (5) be forced locking, rotor is fixed.
In addition; The rearward end of braking locator (8) also is provided with the cam gear (8b) that is used for manual unlocking and (8c) (Fig. 7, Fig. 9), when cam (8b) with follower peg (8c) when ejecting backward, the right-hand member head of sliding axle (8d) is forced dial-out in the groove of positioning disk (5); Removed the constraint (Fig. 9, Figure 10) of the both direction of positioning disk (5); Make rotor (2) unlock, it is fixed moving that rotor can be done freely changeing of any direction, and personnel can pass through wherein; This function is used under emergency rating, when launching this function, uses private key to insert the external end head of trip lever (7), presses the fixed setting half-twist and gets final product.
Two the configuration of intrinsic safety air cock embodiment is following:
On the basis of one of embodiment, below passage, increase by a cover electronic conveyer (16), this device is made up of reducing motor (16a), driving shaft (16b), conveyer belt (16c), slide plate (16d), driven shaft (16e).Equipment is like this work: when the allowance personnel get into when current; Sliding axle (8d) at braking locator (8) is transferred to from the groove of positioning disk (5), one of electric powered steering delimiter (9) electric in, electronic conveyer (16) also startup is simultaneously done the operation of respective direction; After the pedestrian sets foot on conveyer belt (16c), carry to outlet from inlet, by arbitrary limbs promotion rotor rotation of people; When rotor rotated 90 °, (16c) was out of service for conveyer belt, and rotor is fixed.
Three the configuration of intrinsic safety air cock embodiment is following:
On two the basis of one of embodiment or embodiment; Above passage, install the time-delay illuminating lamp that extinguishes and the effectively sound equipment prompting (like ding-dong sound) of (being authorized to) of swiping the card again additional; And led state is set in the entrance, both sides of passage shows; As: " please swipe the card ", " please pass through ", " please wait a moment ", " dead card " etc., be convenient to guide the pedestrian to do proper operation.
Four the configuration of intrinsic safety air cock embodiment is following:
On three the basis of two or the embodiment of one of embodiment or embodiment; Combine with two groups of such safety doors; Its rotor is staggered on short transverse, the adjacent rotor clearance space of diaxon holds each other mutually; Two vertical shaft wheelbases can be decreased to the length of singly distinguishing rotor, and the overall width of two groups of safety doors can be decreased to the width (Figure 11, Figure 12) of 1.5 times of single group safety doors, has practiced thrift the width of channel space; Make it in the passage of same widths, more equipment to be installed, increase access quantity; Combine with two groups of such safety doors, can constitute the safety door that one-in-and-one-out or two advances scene 2.
Above-described content is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. safety door; Comprise a vertical shaft (1), two to six row along the rotor (2) of vertical shaft radial equipartition, one pair of outside framework (3), together by the passage (4) that is constituted between rotor (2) and the outside framework (3); It is characterized in that: a coaxial fluted disc (6) and the positioning disk (5) of being connected with of an end of vertical shaft (1), the outer rim of fluted disc (6) has one or two electric powered steering delimiter (9) that is meshed with it; The outer rim of positioning disk (5) has the locating slot of two to six indents that are uniformly distributed with or the locating flange of evagination, and there is a braking locator (8) in the outside of positioning disk.
2. safety door according to claim 1; It is characterized in that: electric powered steering delimiter (9) is made up of the external gear (9d) of an electromagnetic clutch (9b) and inner band ratchet (9e) ratchet (9f); Click towards difference, constitute the delimiter that turns to of two kinds of different rotation directions; Electromagnetic clutch gets when electric, and the outer ring of click or inner ring are pull-in on the firm banking, define an other circle affixed with external gear, make it only can make one-directional rotation; During the electromagnetic clutch dead electricity, the outer ring of click or inner ring all are in free state, and external gear can be made any direction and freely rotate; With one group of such electric powered steering delimiter and fluted disc engagement, can control vertical shaft and only rotate along a direction, with the electric powered steering delimiter and the fluted disc engagement of two groups of different rotation directions, can control the rotation that vertical shaft makes to specify arbitrarily rotation direction.
3. safety door according to claim 1 is characterized in that: the outer rim of positioning disk has the locating slot of two to six indents that are uniformly distributed with or the locating flange of evagination, as the usefulness of electrical Location sensing contact and the spacing card of mechanical forced; Braking locator (8) is made up of tractive magnet or motor or electromagnetic brake band-type brake etc., under the coordination of electric powered steering delimiter (9) and electric controller, can let rotor turn to, decide the rotation of angle surely with vertical shaft; The rearward end of braking locator (8) also is provided with the device that is used for manual unlocking.
4. safety door according to claim 1; It is characterized in that: on the sidewall of the passage (4) that is constituted between by rotor and outside framework; Be provided with channel width adjuster (10); Through regulating the distance of adjuster and sidewall, can make the size of channel width produce change, with the wide size of body of the monomer that adapts to Various Seasonal, different crowd; Also be provided with the illuminating lamp and the operating result auditory tone cues device of time-delay closing on passage top.
5. safety door according to claim 1 is characterized in that: vertical shaft is a pipe; Distinguish that singly rotor is that diameter is processed " U " shape semi-loop less than the pipe of vertical shaft; It is crosslinked to distinguish that with two to six of layer the rotor flush end all shuttles back and forth in vertical shaft; Be halved together rotor and the vertical shaft place's of passing through welding mutually like coupling heads such as " one " font or " ten " fonts with built-in fuse.
6. safety door according to claim 1; It is characterized in that: the passway that between rotor and outside framework, constituted on one side or both sides be provided with identification apparatus, identification apparatus is a kind of in data information acquisition device such as card reader or card reader or scrambler or bar code reader or fingerprint machine or palmmprint machine or recognition of face device or the biomedical information acquisition equipment or several and uses; Also be provided with a kind of in LED text prompt device or signal prompt device or light prompt device or the auditory tone cues device or several and use.
7. safety door according to claim 1; It is characterized in that: safety door also has an electric controller; It is the many input ports of core and the logic controller of many output ports that electric controller adopts with the single-chip microcomputer; Through hand switch or remote control switch or identification apparatus, rotor can rotated or counterclockwise rotate or two-wayly freely rotate by clockwise direction; When using identification apparatus, electric controller can drive the acousto-optic display device and do corresponding state demonstration or prompting; Electric controller also is provided with door access machine command reception port, through the connection of door access machine and switch, can realize remote data acquisition and intellectual status control to safety door.
8. safety door according to claim 1 is characterized in that: the power supply of safety door partly is provided with a DC24 volt switching power supply and a batteries; Each actuating equipment of safety door such as electric powered steering delimiter, braking locator, illuminating lamp, acousto-optic hint equipment etc. all adopt the safe power supply of DC24 volt.
9. safety door according to claim 1 is characterized in that: the passage bottom that is constituted between by rotor and outside framework also is provided with electronic conveyer (16), the pedestrian be allowed through the time, this device starts automatically, the pedestrian stops through this device of back automatically.
10. safety door according to claim 1 is characterized in that: can constitute with one group of such safety door and singly advance or singly go out the safety door that maybe can advance to go out; Combine with two groups of such safety doors; Its rotor is staggered on short transverse, the rotor clearance space holds each other mutually; Two vertical shaft wheelbases can be decreased to the length of singly distinguishing rotor, and the overall width of two groups of safety doors can be decreased to the width of 1.5 times of single group safety doors; Combine with two groups of such safety doors, can constitute the safety door that one-in-and-one-out or two advances scene 2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102184764A CN102312645B (en) | 2010-07-06 | 2010-07-06 | Safety door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102184764A CN102312645B (en) | 2010-07-06 | 2010-07-06 | Safety door |
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| CN102312645A true CN102312645A (en) | 2012-01-11 |
| CN102312645B CN102312645B (en) | 2013-08-21 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103413364A (en) * | 2012-11-29 | 2013-11-27 | 蔡和柱 | Face-recognition, card-swiping, password, fingerprint, remote-control and mobile-phone multiple control device for frame-lock building door |
| CN103413365A (en) * | 2012-11-29 | 2013-11-27 | 蔡和柱 | Face-recognition, card-swiping, password, fingerprint, remote-control and mobile-phone multiple control device for frame lock door |
| CN104299297A (en) * | 2014-08-28 | 2015-01-21 | 绵阳市绵州通有限责任公司 | Application method of repeatedly usable entering/exiting restricting device |
| CN104363197A (en) * | 2013-12-31 | 2015-02-18 | 刘国伟 | Wireless guidance system for regulation and payment business of issuing treasury of People's Bank of China |
| CN104612574A (en) * | 2014-12-31 | 2015-05-13 | 北京国际建设集团有限公司 | Vertically-rotating shutter structure of curtain wall system |
| CN105869239A (en) * | 2016-03-25 | 2016-08-17 | 浙江帝杰曼信息科技股份有限公司 | Intelligent access control system |
| CN107094662A (en) * | 2017-06-27 | 2017-08-29 | 金华市农业科学研究院 | A kind of method that combination box control bucket supports apis cerana natural swarm |
| CN108347011A (en) * | 2018-03-07 | 2018-07-31 | 国家电网公司 | A kind of lead clamping device, conducting wire hanging frame device and fast fixing tool |
| CN110454075A (en) * | 2019-08-27 | 2019-11-15 | 天津市元柏生活用品有限公司 | A kind of wisdom cell safety device |
| CN114718408A (en) * | 2022-05-20 | 2022-07-08 | 深圳科力行智能科技有限公司 | Opening and closing device and control method thereof |
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