CN107386853B - The automatic revolving door of protection is guided and followed automatically with ground induction display screen - Google Patents
The automatic revolving door of protection is guided and followed automatically with ground induction display screen Download PDFInfo
- Publication number
- CN107386853B CN107386853B CN201710663753.4A CN201710663753A CN107386853B CN 107386853 B CN107386853 B CN 107386853B CN 201710663753 A CN201710663753 A CN 201710663753A CN 107386853 B CN107386853 B CN 107386853B
- Authority
- CN
- China
- Prior art keywords
- people
- revolving door
- door leaf
- display screen
- danger zone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006698 induction Effects 0.000 title claims description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 21
- 230000009184 walking Effects 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 230000001133 acceleration Effects 0.000 claims abstract description 3
- 239000005341 toughened glass Substances 0.000 claims description 18
- 238000005286 illumination Methods 0.000 claims description 7
- 210000001699 lower leg Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass
- E04F15/082—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass in combination with a lower layer of other material
-
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/608—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for revolving wings
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
-
- 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)
- Architecture (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
MCU processor perceived according to pressure sensor matrix the shape of people's both feet sole overlay area, the pressure value size at sole difference decorative pattern, sole overlay area stress curve envelope, spatial state informations and the location informations such as static people, walking, acceleration, deceleration, rotation, foot-up, direction of travel are judged by feature extraction and matching.The petite children of stature and costive old man are judged by movement speed in space, and then carry out certain deceleration protection processing.When multiple people step down in above, by carrying out feature extraction and matching to different sole overlay areas, and then the spatial state information and location information of multiple people is judged.Vibration and pattern flickers prompt are carried out when revolving door leaf rotates to danger zone and detects danger zone someone.After people enters sector, MCU processor calculates in real time and holds a person in safest angular interval, and the rotation speed of the movement speed adjust automatically revolving door leaf with people.
Description
Technical field
The present invention relates to the revolving door technical fields in building, and in particular to one kind has ground induction display screen guidance
Automatically the automatic revolving door of protection is followed.
Background technique
Automatic revolving door is widely used in the public arenas such as hotel, restaurant since it has the advantages that beautiful, radix saposhnikoviae.It presses
According to the regulation of Chinese architecture industrial trade standard, automatic revolving door refers to two fans to four fans around central axis by signal control rotation
Door, door body include the driving device of canopy, fixed door leaf, revolving door leaf and the driving revolving door leaf rotation, wherein canopy
It is the part that the fixed door leaf top is used for installation and operation device, fixed door leaf refers to that revolving door leaf periphery is fixed not in circular arc
Dynamic part.Several terms, such as danger zone are alsied specify in standard, refer to the danger of door leaf folder people at revolving door leaf entrance
Area, in the covering of the fan away from the right frame 700mm of door.
If somebody enters when revolving door leaf front end is rotated to above-mentioned danger zone, it is just easy to the rotation rotated
Revolving door fan is clipped on the column at the right frame of door of fixed door leaf, is damaged.There are many solutions in the prior art, such as changes
The structure of revolving door leaf, when revolving door leaf clips to people, automatic rebounding mitigates the chucking power to people, such as by danger zone
Sensor is set, if a sensor senses that control device just allows revolving door leaf to stop rotating when danger area someone or object, until
Until sensor detects danger zone nobody or foreign matter.Above scheme can solve automatic revolving door in certain degree
Folder people's problem, a kind of mode is using buffering, and one is timely feedbacking using sensor, but existing automatic revolving door is also
It is not safe enough, it is easy the children petite to stature and costive old man damages.When people pushes revolving door leaf, people is seen
Less than the danger zone of blind area and entrance behind oneself, there are certain gap, people between revolving door leaf and fixed door leaf
There are certain danger crushed, if the people in revolving door leaf is more, revolving door leaf is easy to squeeze when pushing revolving door leaf
The people in face to the end.
Summary of the invention
In view of the above defects of the prior art, the invention solves a technical problem be according to pressure sensing
Device matrix perceives the spatial state information and location information of people, holds a person in safest angular interval, and with the shifting of people
The rotation speed of dynamic speed adjust automatically revolving door leaf, when revolving door leaf rotates to danger zone and detects danger zone someone
Shi Jinhang vibration and pattern flickers prompt, with this, to avoid in folder people and revolving door leaf, finally dough figurine is squeezed the generation of accident.
Another to be solved technical problem is that spatial state information and the position of people are perceived according to pressure sensor matrix
Confidence breath is judged the petite children of stature and costive old man by movement speed in space, and then carries out one
Fixed deceleration protection processing, is protected with this children petite to stature and costive old man.
The purpose of the present invention is what is realized by using following technical scheme: having ground induction by the design of this purpose
It includes: MCU processor, SD card, CAN bus, position sensor, pressure that display screen, which guides and follows the automatic revolving door of protection automatically,
Force snesor matrix, motor speed sensor, intensity of illumination sensor, tempered glass, display screen, vibration motor, canopy, fixation
The driving device of door leaf, revolving door leaf and the driving revolving door leaf rotation.
The top layer on floor is tempered glass, and pressure sensor matrix is located at the inside of tempered glass or is tightly attached to tempering
The surface of glass, below tempered glass, vibration motor is located at danger inside danger zone and revolving door leaf and mentions display location
Show below the tempered glass in area.The driving device and position sensor of revolving door leaf are mounted on above canopy, and canopy is fixed on solid
Determine above door leaf.
Pressure sensor matrix is used to perceive the spatial state information and location information of people.
The display screen location information of a series of pattern displaying people, and with pattern people guided, prompted.
Vibration motor is used to carry out vibration prompting to the people in the dangerous tip area inside danger zone and revolving door leaf.
The position sensor being mounted on above canopy is used to record the angle position of revolving door leaf.
Motor speed sensor monitors the revolving speed of motor in real time.
Intensity of illumination sensor is used to acquire the intensity of illumination of ambient enviroment, and the luminous intensity of display screen is according to ambient enviroment
Intensity of illumination and adjust automatically, when ambient light intensity is weak, display screen luminous intensity weaken, when ambient enviroment illumination
When intensity is strong, the luminous intensity of display screen becomes strong.
MCU processor perceives the shape of people's both feet sole overlay area, sole according to pressure sensor matrix not
With the stress curve envelope of pressure value size and sole overlay area at decorative pattern, by carrying out feature extraction and matching
Judge spatial state informations and the location informations such as static people, walking, acceleration, deceleration, rotation, foot-up, direction of travel.When more
When individual is stepped down in above, pass through the pressure value size and stress curve at the size of the overlay area to different shoes, different decorative patterns
Envelope carries out feature extraction and matching, and then judges the location information of multiple people.
The spatial state information and location information that people is perceived according to pressure sensor matrix, after people enters sector, MCU
Processor calculates in real time and holds a person in safest angular interval, fast automatic with the movement speed of people according to pid algorithm
The rotation speed of ground adjustment revolving door leaf.It is dangerous when revolving door leaf rotates to danger zone and detects danger zone someone
Vibration motor below region carries out vibration prompting, the display screen of danger zone carries out pattern flickers prompt, avoids pressing from both sides with this
Last dough figurine is squeezed the generation of accident in people and revolving door leaf.
It is rear in order to avoid being in the back-page people in each sector when the people in each sector of revolving door leaf is more
The revolving door leaf glass in face is extruded into, and MCU processor incudes everyone spatial position by pressure sensor matrix in real time, in real time
Calculate be in dangerous tip area inside revolving door leaf people can safety, set to locate back-page people in each sector
Certain dangerous tip area is set, and animation, vibration prompting and reduction of speed are carried out to the people for being in dangerous tip area inside revolving door leaf
The position of processing, revolving door leaf inside dangerous tip area is rotated with the rotation of revolving door leaf.Automatic revolving door can perceive
It is in the overall movement speed of the people of each sector of revolving door leaf, and can be adjusted in time.
As nobody in revolving door leaf, revolving door leaf stops operating；As entry and exit someone of automatic revolving door, pressure
Force snesor matrix senses the spatial position of people, and display screen is shown at the spatial position of people with ripple animation effect simulation,
And prompted with arrow and icon, when the person moves, arrow and icon also follow above the local display screen that people is mobile, and people's foot passes through
The icon pattern to die down can be left.
Detailed description of the invention
Fig. 1 is floor panel structure block diagram of the invention.
Fig. 2 is system block diagram of the invention.
Fig. 3 is display screen distribution map of the invention.
Display screen Fig. 4 of the invention is distributed top view.
1 is pressure sensor matrix in Fig. 1, and 2 be tempered glass, and 3 be display screen, and 4 be vibration motor.
A1 in Fig. 3 and Fig. 4 is the safe boot section in entry and exit, and A2 is danger zone, and A3 is that revolving door leaf internal security draws
Area is led, A4 is dangerous tip area inside revolving door leaf.
Specific embodiment
Tempered glass enhances the frictional force on people and ground by frosting technology.
The spatial state information and location information that people is perceived according to pressure sensor matrix, it is interior to same by long-time
The pressure change of object is acquired and then judgment object remains static or moving condition, equally can decide whether
Article loses；During people's walking, both feet are alternate contact floors, pass through moving distance and the contact ground of both feet
Time calculates the movement speed of people；Judge that stature is tender by movement speed in space and to the pressure size on floor
Small children and costive old man, and then certain deceleration protection processing is carried out, with this children petite to stature and row
Slow old man is moved to protect.
It is filtered by contacting ground to people's foot to the pressure information acquired in this period of ground is left, it can be with
The smooth stress curve envelope of a width is obtained, since everyone walking habits are relatively-stationary, the left foot of people and the right side
The correlation of the stress curve envelope of foot is very big, while the matching probability of left foot and right crus of diaphragm stress curve envelope meets normal state
Distribution, thus can by the stress curve envelope of stress curve envelope and right crus of diaphragm to left foot carry out feature extraction and
Match, come to people spatial state information and location information is further is judged.
When a people is during walking, due to the paces length of a people have it is limited, in order to improve a people left side
The matching speed of foot and right crus of diaphragm, at this time using another foot as the center of circle, is half with preset 0.9 meter when the foot of people lifts
Diameter draws circle, this border circular areas is exactly search range, is reduced the scope with this, improves matching speed.
Each sector zone subtracts 70% angular regions in the obtained remaining fan-shaped section in danger zone and is in revolving door leaf
Best safety section.
The present invention is further elaborated in the following with reference to the drawings and specific embodiments.
Such as Fig. 1, the top layer on floor is 2 tempered glass, 1 pressure sensor matrix be located at 2 tempered glass inside or
It is tightly attached to the surface of 2 tempered glass, for 3 display locations below 2 tempered glass, 4 vibration motors are located at danger zone and rotation
Inside door leaf below 2 tempered glass in dangerous tip area.The driving device and position sensor of revolving door leaf are mounted on canopy
Face, canopy are fixed on above fixed door leaf.
First embodiment
Such as Fig. 1 and Fig. 3, as nobody in revolving door leaf, revolving door leaf stops operating；When automatic revolving door go out, enter
When mouth someone, 1 pressure sensor matrix senses the spatial position of people, and 3 display screens use ripple animation at the spatial position of people
Effect simulation is shown, and is prompted with arrow and icon, and when the person moves, arrow and icon also follow people mobile, what people's foot passed through
The icon pattern to die down can be left above local 3 display screens.
Second embodiment
As shown in Figure 1, Figure 3 and Figure 4, the spatial state information and location information that people is perceived according to 1 pressure sensor matrix, when
After people enters sector, MCU processor calculates in real time and holds a person in safest angular interval, according to pid algorithm with people's
Movement speed adjusts the rotation speed of revolving door leaf fast automaticly.When revolving door leaf rotates to the danger zone A2 and detects
When the someone of the danger zone A2,4 vibration motors below the danger zone A2 carry out vibration prompting, 3 display screens of the danger zone A2 into
The prompt of row pattern flickers, with this, to avoid in folder people and revolving door leaf, finally dough figurine is squeezed the generation of accident.
3rd embodiment
As shown in Figure 1, Figure 3 and Figure 4, when the people in each sector of revolving door leaf is more, in order to avoid being in each sector
Back-page people is extruded by subsequent revolving door leaf glass, and MCU processor is incuded each in real time by 1 pressure sensor matrix
The spatial position of people, calculate in real time be in dangerous tip area inside A4 revolving door leaf people can safety, it is each to be in
Back-page people is arranged certain dangerous tip area in sector, and to be in the people in dangerous tip area inside A4 revolving door leaf into
Take action picture, vibration prompting and reduction of speed processing, inside A4 revolving door leaf the position in dangerous tip area with the rotation of revolving door leaf and
Rotation.Automatic revolving door can perceive the overall movement speed for being in the people of each sector of revolving door leaf, and can adjust in time.
Claims (7)
1. a kind of guide and follow automatically the automatic revolving door of protection with ground induction display screen, which is characterized in that have ground
The guidance of face induction display screen and the automatic revolving door for following protection automatically include: MCU processor, SD card, CAN bus, position biography
Sensor, pressure sensor matrix, motor speed sensor, intensity of illumination sensor, tempered glass, display screen, vibration motor, China
The driving device of lid, fixed door leaf, revolving door leaf and the driving revolving door leaf rotation；
MCU processor perceives the shape of people's both feet sole overlay area by pressure sensor matrix, sole does not suit
The stress curve envelope of pressure value size and sole overlay area at line, by contacting ground to leaving ground to people's foot sole
The pressure information that face acquires in this period is filtered, and the smooth stress curve envelope of a width is obtained, due to each
People's walking habits be it is relatively-stationary, the correlation of the stress curve envelope of the left foot and right crus of diaphragm of people is very big, while left
The matching probability of foot and right crus of diaphragm stress curve envelope meets normal distribution, therefore by left foot and right shoe bottom overlay area
Shape, the pressure value size at sole difference decorative pattern and stress curve envelope carry out feature extraction and matching, to one
People is static, walking, acceleration, deceleration, rotation, foot-up, the spatial state information of direction of travel and location information are further sentenced
It is disconnected；
When multiple people step down in above, MCU processor by pressure sensor matrix to the size of the overlay area of different shoes, no
With the pressure value size and stress curve envelope progress feature extraction and matching at decorative pattern, and then judge the space shape of multiple people
State information and location information；Safest angular interval is held a person in, and with the movement speed adjust automatically revolving door leaf of people
Rotation speed, carried out when revolving door leaf rotates to danger zone and detects danger zone someone vibration and pattern flickers mention
Show.
2. according to claim 1 guide and follow automatically the automatic revolving door of protection with ground induction display screen,
It is characterized by: the top layer on floor is tempered glass, pressure sensor matrix is located at the inside of tempered glass or is tightly attached to
The surface of tempered glass, for display location below tempered glass, vibration motor is located at danger inside danger zone and revolving door leaf
The tempered glass of dangerous highlight in the following, the driving device and position sensor of revolving door leaf are mounted on above canopy, fix by canopy
On fixed door leaf.
3. according to claim 1 guide and follow automatically the automatic revolving door of protection with ground induction display screen,
It is characterized by: MCU processor calculates in real time and holds a person in safest angular interval after people enters sector, according to
Pid algorithm adjusts the rotation speed of revolving door leaf with the movement speed of people fast automaticly.
4. according to claim 1 guide and follow automatically the automatic revolving door of protection with ground induction display screen,
It is characterized by: revolving door leaf stops operating in the revolving door leaf when nobody；As entry and exit someone of automatic revolving door
When, pressure sensor matrix senses the spatial position of people, and display screen is at the spatial position of people with ripple animation effect simulation
It has been shown that, and prompted with arrow and icon, when the person moves, arrow and icon also follow people mobile, the place display that people's foot passes through
Screen can leave the icon pattern to die down above.
5. according to claim 1 guide and follow automatically the automatic revolving door of protection with ground induction display screen,
It is characterized by: the shake when revolving door leaf rotates to danger zone and detects danger zone someone, below danger zone
Dynamic motor carries out vibration prompting, and the display screen of danger zone carries out pattern flickers prompt.
6. according to claim 1 guide and follow automatically the automatic revolving door of protection with ground induction display screen,
It is characterized by: when a people during walking, due to the paces length of a people have it is limited, in order to improve a people
The matching speed of left foot and right crus of diaphragm, at this time using another foot as the center of circle, is with preset 0.9 meter when the foot of people lifts
Radius draws circle, this border circular areas is exactly search range, is reduced the scope with this, improves matching speed.
7. according to claim 1 guide and follow automatically the automatic revolving door of protection with ground induction display screen,
It is characterized by: the luminous intensity of the display screen according to the intensity of illumination of ambient enviroment adjust automatically, work as surrounding environment light
When weak according to intensity, display screen luminous intensity weakens, and when ambient light intensity is strong, the luminous intensity of display screen becomes strong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663753.4A CN107386853B (en) | 2017-08-06 | 2017-08-06 | The automatic revolving door of protection is guided and followed automatically with ground induction display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663753.4A CN107386853B (en) | 2017-08-06 | 2017-08-06 | The automatic revolving door of protection is guided and followed automatically with ground induction display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386853A CN107386853A (en) | 2017-11-24 |
| CN107386853B true CN107386853B (en) | 2019-04-19 |
Family
ID=60343224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663753.4A Expired - Fee Related CN107386853B (en) | 2017-08-06 | 2017-08-06 | The automatic revolving door of protection is guided and followed automatically with ground induction display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386853B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242146A (en) * | 2019-06-17 | 2019-09-17 | 义乌市亿道电子科技有限公司 | A kind of power bus management system based on smart city |
| CN111128005A (en) * | 2019-11-22 | 2020-05-08 | 苏州马尔萨斯文化传媒有限公司 | Regional combined intelligent electronic billboard system based on multiple sensing |
| CN111161647B (en) * | 2019-12-30 | 2022-03-08 | 南京奥汀科技发展有限公司 | Transparent floor tile screen with complete transparency and force perception |
| CN113034753A (en) * | 2021-05-08 | 2021-06-25 | 北京卓因达科技有限公司 | Gate passing method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4785580A (en) * | 1980-12-23 | 1988-11-22 | Bmt International Aps | Multi-function revolving door |
| US5647173A (en) * | 1994-02-02 | 1997-07-15 | Dorma Gmbh + Co. Kg | Operating method for the operation of a revolving door |
| NL1014503C2 (en) * | 2000-02-25 | 2001-08-28 | Boon Edam Bv | Revolving door. |
| CN201794464U (en) * | 2010-07-28 | 2011-04-13 | 北京泰戈尔门业有限公司 | Intelligent safety system of revolving door |
| CN103362413B (en) * | 2012-04-01 | 2016-07-06 | 千藏工业株式会社 | A kind of automatic revolving door and operation method when danger being detected thereof |
| CN203925188U (en) * | 2014-04-30 | 2014-11-05 | 亚萨合莱自动门***（苏州）有限公司 | Power-assist revolving door |
| CN205089144U (en) * | 2015-05-21 | 2016-03-16 | 青岛慧能利生网络工程有限公司 | Children intelligent security protects revolving door |
| CN106183978B (en) * | 2016-06-27 | 2018-09-04 | 盐城工学院 | Automotive safety car door and its safety instruction method |
-
2017
- 2017-08-06 CN CN201710663753.4A patent/CN107386853B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107386853A (en) | 2017-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107386853B (en) | The automatic revolving door of protection is guided and followed automatically with ground induction display screen | |
| US9862311B2 (en) | Apparatus and method to visually communicate with a vehicle | |
| US20170190314A1 (en) | Method and apparatus for external operation of an actuator of a vehicle | |
| CA2949522C (en) | Optical tracking system for automation of amusement park elements | |
| JP3205093U (en) | Exercise equipment | |
| US8055023B2 (en) | Vehicle cabin lighting apparatus | |
| CN106185547B (en) | Elevator | |
| TWI615178B (en) | Treadmill and control method of the runway thereof | |
| WO2019187496A1 (en) | Vehicle door opening/closing device | |
| KR20140082961A (en) | Method for opening a movable panel of a motor vehicle | |
| JPH10182050A (en) | Proximity area monitoring device for escalator and moving sidewalk | |
| EP1670714A2 (en) | Operation device for passenger conveyor | |
| JP2007062892A (en) | Information display device and its method | |
| JP6495424B1 (en) | Image detection system | |
| CN107246200B (en) | Automatic revolving door with display screen display position information and protection of slowing down | |
| JP2013020366A5 (en) | Game system and program | |
| JP6074015B1 (en) | Passenger conveyor | |
| WO2017035025A1 (en) | Engagement analytic system and display system responsive to user's interaction and/or position | |
| KR20170088495A (en) | Smart walking simulator | |
| JP6702578B1 (en) | Elevator user detection system | |
| KR102054818B1 (en) | Method of providing virtual reality based on footprint image pattern analysis | |
| JP7098781B1 (en) | Passenger conveyor projection system | |
| CN106994224B (en) | Move board | |
| CN114763242A (en) | Passenger conveyor, passenger guidance system, and computer-readable storage medium | |
| KR101336332B1 (en) | A prevention system for dozing off at the wheel and method of controlling the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190319 Address after: 233000 No. 260 Fengkang Road, Huaishang District, Bengbu City, Anhui Province Applicant after: Anhui Wantaimen Technology Co.,Ltd. Address before: 065201 Electronic Information Engineering Major, North China Institute of Science and Technology, Yanjiao Economic and Technological Development Zone, Sanhe City, Langfang City, Hebei Province Applicant before: Song Yanzhen |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |