CN109441331B - Gate passing device for intelligent building - Google Patents
Gate passing device for intelligent building Download PDFInfo
- Publication number
- CN109441331B CN109441331B CN201811293172.7A CN201811293172A CN109441331B CN 109441331 B CN109441331 B CN 109441331B CN 201811293172 A CN201811293172 A CN 201811293172A CN 109441331 B CN109441331 B CN 109441331B
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- gate
- fixedly connected
- infrared
- shaped
- motor
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- 230000006698 induction Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
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- 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
- E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
- E06B11/08—Turnstiles; Gates for control of entry or exit of persons, e.g. in supermarkets
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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
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
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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
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/76—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to devices carried by persons or objects, e.g. magnets or reflectors
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- 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
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
The invention belongs to the technical field of intelligent building system devices, and particularly relates to a gate passing device for an intelligent building. Including floodgate machine box and arc guardrail, the floodgate machine box includes front portion, middle part and rear portion, be provided with magnetic card response mouth and two-dimensional code identification mouth on the anterior roof of floodgate machine box, be provided with the rectangle opening of controlling the intercommunication on the middle part lateral wall of floodgate machine box, and the rectangle opening internal rotation is connected with vertical axis of rotation, the lower extreme of axis of rotation rotates and is connected with the supporting seat, and the supporting seat keeps away from the one end of axis of rotation and rectangle opening bottom wall fixed connection, be provided with first cavity in the floodgate machine box of rectangle opening upside, and the first motor of fixedly connected with in the first cavity. Has the advantages that: the invention can lead children with the height below 1.2 meters to independently open the gate, and more conveniently and quickly service the accompanying personnel to enter and exit the gate.
Description
Technical Field
The invention belongs to the technical field of intelligent building system devices, and particularly relates to a gate passing device for an intelligent building.
Background
The core of the intelligent building is a 5A system, and the intelligent building organically integrates the 5 systems through a communication network system, and integrates the structure, the system, the service, the management and the optimized combination of the structure, the system, the service and the management, so that the building has the characteristics of safety, convenience, high efficiency and energy conservation.
Along with the application of various intelligent electronic devices, the intelligence of the intelligent building gradually meets the requirements of humanized standards, and is gradually applied to various emerging residential areas, and the electronic devices are uniformly managed through a monitoring center. The used automatic gate of current intelligent building when serving the children that the height is less than 1.2 meters, current intelligent building can't carry out intelligent recognition, can't open the gate voluntarily, so increased adult's burden undoubtedly for it is convenient, swift inadequately to get into the gate.
For this reason, we propose a gate passage device for intelligent buildings to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a gate passing device for intelligent buildings, which can intelligently identify children and adults.
In order to achieve the purpose, the invention adopts the following technical scheme: a gate passing device for intelligent buildings comprises a gate box body and arc-shaped guardrails, wherein the gate box body comprises a front part, a middle part and a rear part, a magnetic card induction port and a two-dimensional code recognition port are arranged on the front top wall of the gate box body, a rectangular opening communicated with the left and the right is arranged on the side wall of the middle part of the gate box body, a vertical rotating shaft is rotationally connected in the rectangular opening, the lower end of the rotating shaft is rotationally connected with a supporting seat, one end, away from the rotating shaft, of the supporting seat is fixedly connected with the bottom wall in the rectangular opening, a first cavity is arranged in the gate box body on the upper side of the rectangular opening, a first motor is fixedly connected in the first cavity, the upper end of the rotating shaft penetrates through the bottom wall of the first cavity and is fixedly connected with the output end of the first motor, a plurality of gate baffles are uniformly distributed on the outer side wall of, the arc-shaped baffle is correspondingly arranged on the outer side of the gate baffle, the side wall of the front part is provided with a first infrared emitter, the side wall of the middle part is provided with two second infrared emitters which are correspondingly arranged on the upper side and the lower side of the rectangular opening, and the outer side wall of the rear part is fixedly connected with a third infrared emitter;
a second cavity is formed in the rear part of the gate box body, a strip-shaped opening communicated with the second cavity is formed in the side wall of the rear part, a second motor is fixedly connected in the second cavity, a driving shaft of the second motor is rotatably connected with the inner wall of the second cavity, a bobbin is fixedly sleeved on the outer side of the driving shaft, two fan-shaped baffles are fixedly connected to the outer side of the bobbin, the fan-shaped baffles correspond to the strip-shaped opening in position, and the fan-shaped baffles extend to the outer side of the strip-shaped opening;
the arc guardrail corresponds the outside that sets up at the floodgate machine box, the both ends fixedly connected with cylinder of arc guardrail, and the lower extreme and the ground fixed connection of cylinder.
In the gate passing device for the intelligent building, a card reading identification module electrically connected with the magnetic card induction port is arranged in the front part of the gate box body, a two-dimensional code information identification module electrically connected with the two-dimensional code identification port is further arranged in the front part of the gate box body, the output ends of the card reading identification module and the two-dimensional code information identification module are respectively and electrically connected with the same control module, and the output end of the control module is respectively and electrically connected with the input ends of the first motor and the second motor.
In foretell a gate device that passes for intelligent building, be provided with first infrared module, the infrared module of second and the infrared module of third in first infrared transmitter, the infrared transmitter of second and the infrared transmitter of third respectively, the output of first infrared module and control module's input electric connection, the output of the infrared module of second and the input electric connection of second motor.
In the gate passing device for the intelligent building, the two fan-shaped baffles are symmetrical about the center of the bobbin, and the initial position of one fan-shaped baffle is correspondingly arranged outside the strip-shaped opening.
In the gate passing device for the intelligent building, the output end of the third infrared module is electrically connected with the input end of the control module, and the control module feeds back information of the third infrared module to the second motor.
In foretell a gate device that passes for intelligent building, first infrared emitter and third infrared emitter set up the height and all be greater than 0.8 meter and be less than 1 meter, second infrared emitter set up the height and be 1.2 meters.
In foretell a gate current device for intelligent building, the equal first connecting piece of fixedly connected with in arc baffle's both ends, and pass through a plurality of first bolt fixed connection respectively between the anterior of two first connecting pieces and floodgate machine box and the rear portion lateral wall.
In foretell a gate device that passes for intelligent building, the lower extreme fixedly connected with second connecting piece of cylinder, and pass through a plurality of second bolt fixed connection between second connecting piece and the ground.
Compared with the prior art, this a gate device that passes for intelligent building's advantage lies in:
1. the invention can lead children with the height below 1.2 meters to independently open the gate, and more conveniently and quickly service the accompanying personnel to enter and exit the gate.
2. According to the intelligent building, the two-dimension code identification port is arranged, so that the person entering and exiting the intelligent building can scan the two-dimension code through the mobile phone, personal information is reserved, and the person entering and exiting the intelligent building can conveniently and freely enter the intelligent building.
Drawings
Fig. 1 is a schematic top view of a gate passage device for an intelligent building provided by the invention;
fig. 2 is a schematic side view of a gate case of a gate passage device for an intelligent building according to the present invention;
fig. 3 is a sectional view of a second cavity in the gate passage device for the intelligent building provided by the invention;
FIG. 4 is a card reading and identification flow chart of a gate passage device for intelligent buildings, provided by the invention;
FIG. 5 is a flow chart of two-dimensional code recognition of a gate passage device for intelligent buildings according to the present invention;
fig. 6 is a flow chart of the gate passing device for the intelligent building, which is used by children.
In the figure, 1 gate box, 2 arc-shaped guardrails, 3 front parts, 4 middle parts, 5 rear parts, 6 magnetic card induction ports, 7 two-dimensional code identification ports, 8 rectangular openings, 9 rotating shafts, 10 supporting seats, 11 first motors, 12 gate baffles, 13 arc baffles, 14 first infrared transmitters, 15 second infrared transmitters, 16 third infrared transmitters, 17 bar-shaped openings, 18 second motors, 19 bobbins, 20 fan-shaped baffles, 21 cylinders, 22 first connecting pieces and 23 second connecting pieces.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-3, a gate passing device for intelligent buildings comprises a gate box 1 and an arc-shaped guardrail 2, wherein the gate box 1 comprises a front part 3, a middle part 4 and a rear part 5, a magnetic card induction port 6 and a two-dimensional code identification port 7 are arranged on the top wall of the front part 3 of the gate box 1, a rectangular opening 8 which is communicated with the left and the right is arranged on the side wall of the middle part 4 of the gate box 1, a vertical rotating shaft 9 is connected in the rectangular opening 8 in a rotating way, the lower end of the rotating shaft 9 is connected with a supporting seat 10 in a rotating way, one end of the supporting seat 10 far away from the rotating shaft 9 is fixedly connected with the bottom wall in the rectangular opening 8, a first cavity is arranged in the gate box 1 at the upper side of the rectangular opening 8, a first motor 11 is fixedly connected in the first cavity, the upper end of the rotating shaft 9 penetrates through the bottom wall of the first cavity and is fixedly, the same arc-shaped baffle 13 is fixedly connected between the outer side walls of the front part 3 and the rear part 5, the arc-shaped baffle 13 is correspondingly arranged on the outer side of the gate baffle 12, a first infrared emitter 14 is arranged on the side wall of the front part 3, two second infrared emitters 15 are arranged on the side wall of the middle part 4, the two second infrared emitters 15 are correspondingly arranged on the upper side and the lower side of the rectangular opening 8, and a third infrared emitter 16 is fixedly connected on the outer side wall of the rear part 5;
a second cavity is arranged in the rear part 5 of the gate case 1, a strip-shaped opening 17 communicated with the second cavity is formed in the side wall of the rear part 5, a second motor 18 is fixedly connected in the second cavity, a driving shaft of the second motor 18 is rotatably connected with the inner wall of the second cavity, a bobbin 19 is fixedly sleeved on the outer side of the driving shaft, two fan-shaped baffles 20 are fixedly connected to the outer side of the bobbin 19, the fan-shaped baffles 20 correspond to the strip-shaped opening 17 in position, the fan-shaped baffles 20 extend to the outer side of the strip-shaped opening 17, specifically, the two fan-shaped baffles 20 are centrosymmetric about the bobbin 19, and the initial position of one fan-shaped baffle 20 is correspondingly arranged on the outer side of the strip-shaped opening;
the arc guardrail 2 is correspondingly arranged outside the gate case 1, the two ends of the arc guardrail 2 are fixedly connected with cylinders 21, and the lower ends of the cylinders 21 are fixedly connected with the ground.
The intelligent brake system comprises a brake cabinet body 1, a magnetic card induction port 6, a card reading identification module, a two-dimensional code information identification module, a control module and a first motor 11, wherein the card reading identification module is electrically connected with the magnetic card induction port 6 in the front portion of the brake cabinet body 1, the two-dimensional code information identification module is electrically connected with the two-dimensional code identification port 7 in the front portion 3, the output ends of the card reading identification module and the two-dimensional code information identification module are respectively and electrically connected with the same control module, and the output end of the control.
Wherein, the first infrared emitter 14 and the third infrared emitter 16 are all set to a height greater than 0.8 m and less than 1 m, the second infrared emitter 15 is set to a height of 1.2 m, and the side wall of the arc-shaped guardrail 2 is fixedly connected with an infrared receiver corresponding to the first infrared emitter 14, the second infrared emitter 15 and the third infrared emitter 16 respectively, the infrared emitters are remote control devices and have remote control function, and emit light outwards in a certain range through an infrared emitting tube, thereby achieving the function of control signals, the infrared emitters and the receivers are transparent, one is black, and has approximate shape, concretely, the first infrared emitter 14, the second infrared emitter 15 and the third infrared emitter 16 are respectively provided with a first infrared module, a second infrared module and a third infrared module, the output end of the first infrared module is electrically connected with the input end of the control module, the output end of the second infrared module is electrically connected to the input end of the second motor 18, and more specifically, the output end of the third infrared module is electrically connected to the input end of the control module, and the control module feeds back information of the third infrared module to the second motor 18.
Wherein, the equal fixedly connected with first connecting piece 22 in both ends of cowl 13, and respectively through a plurality of first bolt fixed connection between the anterior 3 of two first connecting pieces 22 and floodgate machine box 1 and the 5 lateral walls of rear portion, made things convenient for cowl 13's installation and dismantlement, the lower extreme fixedly connected with second connecting piece 23 of cylinder 21, and through a plurality of second bolt fixed connection between second connecting piece 23 and the ground, made things convenient for the installation and the dismantlement between cowl and the ground.
The working principle and the using process of the invention are as follows:
referring to fig. 4, when a person with a magnetic card enters, the magnetic card is directly swiped at the magnetic card induction port 6, after the ticket is swiped successfully, the control module can simultaneously control the first motor 11 and the second motor 18 to work, so that the gate baffle 12 is driven to rotate in the rectangular opening 8, the fan-shaped baffle 20 is driven to turn into the strip-shaped opening 17, all channels are opened, after the person leaves the gate box body 1, the third infrared module identifies information and transmits the information to the control module, and the control module enables the second motor 18 to rotate, so that the fan-shaped baffle 20 is restored to the initial position;
referring to fig. 5, a person without a magnetic card can enter the gate box through identification of a two-dimensional code of a mobile phone, the mobile phone scans the two-dimensional code in the two-dimensional code identification port, stored information is reserved, and after the scanning is successful, the control module can simultaneously control the first motor 11 and the second motor 18 to work, so that the gate baffle 12 is driven to rotate in the rectangular opening 8, the fan-shaped baffle 20 is driven to turn into the bar-shaped opening 17, all channels are opened, after the person leaves the gate box 1, the third infrared module identifies information and transmits the information to the control module, and the control module enables the second motor 18 to rotate, and the fan-shaped baffle 20 is restored to the initial position;
referring to fig. 6, when a child below 1.2 meters enters, when the child travels to the position of the first infrared emitter 14, the first infrared emitter 14 senses that a person is present, and then a signal is fed back to the control module, and the control module controls the first motor 11 to drive the gate baffle 12 to rotate in the rectangular opening 8, so that the front half channel is opened; when this children continue to enter into second infrared emitter 15 position department, because its height is less than 1.2 meters, second infrared emitter 15 that is located the upside does not sense any change, and second infrared emitter 15 that is located the downside senses someone, then feed back signal to control module, control module is according to two signals of two second infrared emitter 15 feedbacks, control second motor 18 drives fan-shaped baffle 20 and overturns to bar opening 17 in, realize opening latter half passageway, also open whole passageways, treat that children walk out floodgate cabinet 1 after, third infrared module identification information, and with information transfer to control module, and then control module makes second motor 18 rotate, resume fan-shaped baffle 20 to initial position.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
Although the terms of the gate case 1, the arc-shaped fence 2, the front portion 3, the middle portion 4, the rear portion 5, the magnetic card sensing port 6, the two-dimensional code recognition port 7, the rectangular opening 8, the rotation shaft 9, the support base 10, the first motor 11, the gate shield 12, the arc-shaped shield 13, the first infrared emitter 14, the second infrared emitter 15, the third infrared emitter 16, the bar-shaped opening 17, the second motor 18, the bobbin 19, the sector shield 20, the cylinder 21, the first connecting member 22, the second connecting member 23, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (4)
1. A gate passing device for intelligent buildings comprises a gate box body (1) and an arc-shaped guardrail (2), and is characterized in that the gate box body (1) comprises a front part (3), a middle part (4) and a rear part (5), a magnetic card induction port (6) and a two-dimensional code identification port (7) are arranged on the top wall of the front part (3) of the gate box body (1), a rectangular opening (8) which is communicated left and right is arranged on the side wall of the middle part (4) of the gate box body (1), a vertical rotating shaft (9) is rotationally connected in the rectangular opening (8), a supporting seat (10) is rotationally connected at the lower end of the rotating shaft (9), one end, far away from the rotating shaft (9), of the supporting seat (10) is fixedly connected with the inner bottom wall of the rectangular opening (8), a first cavity is arranged in the gate box body (1) at the upper side of the rectangular opening (8), and a first motor (11) is fixedly, the upper end of the rotating shaft (9) penetrates through the bottom wall of the first cavity and is fixedly connected with the output end of a first motor (11), a plurality of gate baffles (12) are uniformly distributed on the outer side wall of the rotating shaft (9), the same arc-shaped baffle (13) is fixedly connected between the outer side walls of the front part (3) and the rear part (5), the arc-shaped baffle (13) is correspondingly arranged on the outer side of the gate baffles (12), a first infrared emitter (14) is arranged on the side wall of the front part (3), two second infrared emitters (15) are arranged on the side wall of the middle part (4), the two second infrared emitters (15) are correspondingly arranged on the upper side and the lower side of the rectangular opening (8), and a third infrared emitter (16) is fixedly connected on the outer side wall of the rear part (5);
a second cavity is arranged in the rear part (5) of the gate box body (1), a strip-shaped opening (17) communicated with the second cavity is formed in the side wall of the rear part (5), a second motor (18) is fixedly connected in the second cavity, a driving shaft of the second motor (18) is rotatably connected with the inner wall of the second cavity, a bobbin (19) is fixedly sleeved on the outer side of the driving shaft, two fan-shaped baffles (20) are fixedly connected to the outer side of the bobbin (19), the fan-shaped baffles (20) correspond to the strip-shaped opening (17), and the fan-shaped baffles (20) extend to the outer side of the strip-shaped opening (17);
the arc-shaped guardrail (2) is correspondingly arranged on the outer side of the gate box body (1), two ends of the arc-shaped guardrail (2) are fixedly connected with cylinders (21), and the lower ends of the cylinders (21) are fixedly connected with the ground;
a card reading identification module electrically connected with a magnetic card induction port (6) is arranged in the front part of the gate box body (1), a two-dimensional code information identification module electrically connected with a two-dimensional code identification port (7) is also arranged in the front part (3), the output ends of the card reading identification module and the two-dimensional code information identification module are respectively and electrically connected with the same control module, and the output ends of the control modules are respectively and electrically connected with the input ends of a first motor (11) and a second motor (18);
a first infrared module, a second infrared module and a third infrared module are respectively arranged in the first infrared emitter (14), the second infrared emitter (15) and the third infrared emitter (16), the output end of the first infrared module is electrically connected with the input end of the control module, and the output end of the second infrared module is electrically connected with the input end of the second motor (18);
the output end of the third infrared module is electrically connected with the input end of the control module, and the control module feeds back information of the third infrared module to the second motor (18).
2. The gate passage device for intelligent buildings according to claim 1, wherein two of the sector-shaped baffles (20) are centrally symmetrical about the bobbin (19), and the initial position of one of the sector-shaped baffles (20) is correspondingly arranged outside the strip-shaped opening (17).
3. The gate passing device for the intelligent building as claimed in claim 1, wherein the two ends of the arc-shaped baffle plate (13) are fixedly connected with first connecting pieces (22), and the two first connecting pieces (22) are fixedly connected with the side walls of the front part (3) and the rear part (5) of the gate box body (1) through a plurality of first bolts respectively.
4. The gate passing device for the intelligent building as claimed in claim 1, wherein a second connecting member (23) is fixedly connected to the lower end of the cylinder (21), and the second connecting member (23) is fixedly connected to the ground through a plurality of second bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293172.7A CN109441331B (en) | 2018-11-01 | 2018-11-01 | Gate passing device for intelligent building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811293172.7A CN109441331B (en) | 2018-11-01 | 2018-11-01 | Gate passing device for intelligent building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109441331A CN109441331A (en) | 2019-03-08 |
| CN109441331B true CN109441331B (en) | 2020-01-14 |
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ID=65549407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811293172.7A Active CN109441331B (en) | 2018-11-01 | 2018-11-01 | Gate passing device for intelligent building |
Country Status (1)
| Country | Link |
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| CN (1) | CN109441331B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112070912A (en) * | 2020-09-27 | 2020-12-11 | 车巴达（苏州）网络科技有限公司 | Ticket checking gate machine integrating ticket checking and identity checking |
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|---|---|---|---|---|
| EP0025754A1 (en) * | 1979-09-12 | 1981-03-25 | Supermarket Systems | Method and arrangement for encouraging the return of a rolling vehicle, such as a supermarket shopping trolley |
| EP1992780A2 (en) * | 2007-05-18 | 2008-11-19 | Wanzl Metallwarenfabrik GmbH | System for closing a passage for persons |
| WO2011018078A1 (en) * | 2009-08-11 | 2011-02-17 | Magnetic Autocontrol Gmbh | Installation for blocking passage by walking or driving, having a device for monitoring the passage area by walking or driving |
| CN204926253U (en) * | 2015-09-09 | 2015-12-30 | 江西乐高科技有限公司 | Intelligent floodgate way of thing networking |
| CN206784238U (en) * | 2017-05-16 | 2017-12-22 | 深圳艾儿维斯科技有限公司 | A kind of cell gateway swing turnstile |
| CN207469995U (en) * | 2017-10-13 | 2018-06-08 | 邬伟 | A kind of library disengaging sensing door gear |
-
2018
- 2018-11-01 CN CN201811293172.7A patent/CN109441331B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025754A1 (en) * | 1979-09-12 | 1981-03-25 | Supermarket Systems | Method and arrangement for encouraging the return of a rolling vehicle, such as a supermarket shopping trolley |
| EP1992780A2 (en) * | 2007-05-18 | 2008-11-19 | Wanzl Metallwarenfabrik GmbH | System for closing a passage for persons |
| WO2011018078A1 (en) * | 2009-08-11 | 2011-02-17 | Magnetic Autocontrol Gmbh | Installation for blocking passage by walking or driving, having a device for monitoring the passage area by walking or driving |
| CN204926253U (en) * | 2015-09-09 | 2015-12-30 | 江西乐高科技有限公司 | Intelligent floodgate way of thing networking |
| CN206784238U (en) * | 2017-05-16 | 2017-12-22 | 深圳艾儿维斯科技有限公司 | A kind of cell gateway swing turnstile |
| CN207469995U (en) * | 2017-10-13 | 2018-06-08 | 邬伟 | A kind of library disengaging sensing door gear |
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| Publication number | Publication date |
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| CN109441331A (en) | 2019-03-08 |
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Effective date of registration: 20191220 Address after: 518000 Room 301, building 7, Yunli intelligent park, developed road, Bantian street, Longgang District, Shenzhen City, Guangdong Province Applicant after: Shenzhen K-free Wireless Information Technology Co., Ltd. Address before: 015000 No. 46, Jiansheng Village, Erdaoqiao Town, Hangjin Houqi, Bayannaoer City, Inner Mongolia Autonomous Region Applicant before: Yang Haiyuan |
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| GR01 | Patent grant |