CN109488145A - Intelligent door - Google Patents
Intelligent door Download PDFInfo
- Publication number
- CN109488145A CN109488145A CN201811386896.6A CN201811386896A CN109488145A CN 109488145 A CN109488145 A CN 109488145A CN 201811386896 A CN201811386896 A CN 201811386896A CN 109488145 A CN109488145 A CN 109488145A
- Authority
- CN
- China
- Prior art keywords
- unit
- door body
- door
- control switch
- motion detection
- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Abstract
The present invention provides a kind of intelligent door, comprising: door body, the Logical processing unit being set in the door body, be set to outside the door body for detect by the door body whether someone human testing unit, be set in the door body the motion detection unit for detecting the door body motion information, be set in the door body for controlling the cushioning control switch unit of the door body movement；The human testing unit, the motion detection unit and the cushioning control switch unit are electrically connected with the Logical processing unit；The Logical processing unit, which is used to control the cushioning control switch unit when the exercise data that the motion detection unit acquires is more than in pre-set buffer threshold value, opens buffering；It is also used to detect that there are control the cushioning control switch unit when human body and open to delay in scheduled detection zone in the human testing unit.The intelligent door can reduce personnel and be clipped by door wound, the risk wounded.
Description
Technical field
The present invention relates to intelligent door technical fields, more particularly, to intelligent door.
Background technique
House is with door since wind door or the quick of active are closed the door energetically, it is easy to there is situations such as clamp hand, it is outstanding to user
It is that child old man generates very big security risk and injury；When pushing the door open, due to not knowing whether the other side has child old man,
Door is caused to bump against other side, other side falls and even bumps against other articles in family, and as held sharp objects in child's old man hand, danger is more
It is hardly imaginable；So switch gate safety management is very important；A kind of intelligent door how is provided to avoid to improve safety
It is a current problem urgently to be resolved that personnel, which hurt unexpected injury,.
Summary of the invention
It is an object of the invention in view of the above problems in the prior art, provide a kind of intelligent door for solving existing skill
The deficiency of art.
Specifically, the embodiment of the invention provides a kind of intelligent doors, comprising: door body is set in the door body
Logical processing unit, be set to outside the door body for detect by the door body whether the human testing list of someone
Member, is set to the door at the motion detection unit for detecting the door body motion information being set in the door body
The intrinsic cushioning control switch unit moved for controlling the door body；
The human testing unit, the motion detection unit and the cushioning control switch unit with the logic
Processing unit is electrically connected；
The exercise data that the Logical processing unit is used to acquire in the motion detection unit is more than preset buffering threshold
The cushioning control switch unit is controlled when value opens pooling feature to slow down the movement velocity of the door body；At the logic
Reason unit is also used to detect that there are control the buffering control when human body in scheduled detection zone in the human testing unit
Switch unit processed opens pooling feature to increase the resistance for opening the door body.
As a further improvement of the above technical scheme, further include be set to outside the door body at the logic
Manage the announcement for the sending alarm prompt when the cushioning control switch unit opens pooling feature that unit is electrically connected
Alert reminding unit.
As a further improvement of the above technical scheme, the alarm prompt unit includes for showing picture and text warning message
Display unit and phonation unit for playing audio-alert information.
As a further improvement of the above technical scheme, the display unit includes display screen and LED light；The sounding
Unit includes buzzer and loudspeaker.
As a further improvement of the above technical scheme, the side of the door body is equipped with installation shaft, the movement inspection
Survey the other side far from the installation shaft that the door body is arranged in unit.
As a further improvement of the above technical scheme, the motion detection unit includes acceleration transducer, angular speed
Sensor.
As a further improvement of the above technical scheme, the human testing unit include camera, range sensor with
And pyroelectric infrared sensor.
As a further improvement of the above technical scheme, the cushioning control switch unit includes electromagnetic damper.
As a further improvement of the above technical scheme, the intelligent door further includes the hand hair in the door body
Motor and the door handle that can be rotated relative to the door body；The rocking bar of the hand generator and door handle transmission connect
It connects；It drives the rocking bar of the hand generator to rotate when door handle rotation and realizes power generation.
As a further improvement of the above technical scheme, it is provided in the door body electrical with the Logical processing unit
Connection, the power supply unit for powering to the Logical processing unit.
This is at least had the following beneficial effects: compared with existing well-known technique using technical solution provided by the invention
Intelligent door can automatically turn on pooling feature in someone behind the door and too fast door revolving speed reduces the velocity of rotation of door, reduces personnel
It is clipped by door wound, the risk wounded.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the intelligent door that the embodiment of the present invention proposes；
Fig. 2 is the electrical connection diagram for the intelligent door that the embodiment of the present invention proposes.
Main element symbol description:
10- door body；30- Logical processing unit；40- human testing unit；50- motion detection unit；60- cushioning control
Switch unit；70- alerts reminding unit.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Embodiment 1
As shown in Figure 1 to Figure 2, the embodiment of the invention provides a kind of intelligent doors, comprising: door body 10 is set to Men Ben
Logical processing unit 30 in body 10, be set to outside door body 10 for detect by door body 10 whether the human body inspection of someone
Survey unit 40, is set to door at the motion detection unit 50 for detecting 10 motion information of door body being set in door body 10
The cushioning control switch unit 60 moved for controlling door body 10 in ontology 10.
Human testing unit 40, motion detection unit 50 and cushioning control switch unit 60 with Logical processing unit 30
It is electrically connected.
Logical processing unit 30 is used for when the exercise data that motion detection unit 50 acquires is more than preset buffer threshold
Control cushioning control switch unit 60 opens pooling feature to slow down the movement velocity of door body 10；Logical processing unit 30 is also used
In human testing unit 40 detect in scheduled detection zone there are when human body control cushioning control switch unit 60 open
Pooling feature opens the resistance of door body 10 to increase.
Logical processing unit 30 can select single-chip microcontroller.Specifically, Logical processing unit 30 can select STM32 monolithic
The concrete model of machine, STM32 single-chip microcontroller can select STM32F103R8.STM32 single-chip microcontroller is the production of group, STMicw Electronics
Product.STM32 series is based on aiming at the ARM for requiring the Embedded Application of high-performance, low cost, low-power consumption specially to design- M kernel single-chip microcontroller.In other embodiments, Logical processing unit 30 also can choose other kinds of microcontroller
Device, such as: Lingyang micro-computer, 51 single-chip microcontrollers etc..Multiple comparators are provided with inside these Logical processing units, by comparing
The exercise data value that device comparing motion detection unit 50 acquires determines whether to that control will be buffered compared with preset buffer threshold
The pooling feature of switch unit 60 processed is opened.When being not turned on pooling feature, door control is in non-buffered state, and user can be with
Easily normal switch door；When opening pooling feature, door control is in buffer status, and user needs customer cushioned resistance
It could switch gate.The open and close of 60 pooling feature of cushioning control switch unit can pass through the I/O port of Logical processing unit 30
The low and high level of output is realized.
In the present embodiment, intelligent door, which may also include, is set to electrically connecting outside door body 10 with Logical processing unit 30
The alarm reminding unit 70 for the sending alarm prompt when cushioning control switch unit 60 opens pooling feature connect.
The alarm enabled as the buffering of cushioning control switch unit 60 of reminding unit 70 is alerted to remind.Logical processing unit
30 for controlling cushioning control switch unit when the exercise data for detecting that motion detection unit 50 acquires is more than in preset value
60 unlatching pooling features issue alarm prompting to slow down the movement velocity of door body 10 while control alarm reminding unit 70；Logic
Processing unit 30 is also used to detect that there are control cushioning control when human body in scheduled detection zone in human testing unit 40
Switch unit 60 opens pooling feature to increase to open the resistance of door body 10 while controlling alarm reminding unit 70 and issue alarm
It reminds.
Alerting reminding unit 70 can be for for showing the display unit of picture and text warning message and for playing audio-alert
One or more of phonation unit of information.
Specifically, display unit can be for display screen or one or more of with LED light；Display screen can be selected small
The liquid crystal display or LED digital display tube of type.LED light can select LED light emitting diode.Phonation unit includes: buzzing
Device and loudspeaker.The buzzer of buzzer sending fixed frequency.Loudspeaker is for playing preset sound, preset sound text
Part is stored in storage unit.Storage unit and Logical processing unit 30 are electrically connected.
In the present embodiment, the side of door body 10 is equipped with installation shaft, and motion detection unit 50 is arranged in door body 10
Separate installation shaft the other side.
Motion detection unit 50 can guarantee the range that motion detection unit 50 detects far from the installation shaft of door body 10
It is wider, help to improve the precision of detection.
In the present embodiment, motion detection unit 50 is one or more of acceleration transducer, angular-rate sensor.
Angular-rate sensor is commonly called as gyroscope.
When Logical processing unit 30 detects the acceleration information of acceleration transducer acquisition more than predetermined acceleration value
Control cushioning control switch unit 60 opens pooling feature to slow down the movement velocity of door body 10；When Logical processing unit 30 is examined
Control cushioning control switch unit 60 is opened when the angular velocity data for measuring angular-rate sensor acquisition is more than default magnitude of angular velocity
Pooling feature is to slow down the movement velocity of door body 10.
In this implementation embodiment, human testing unit 40 is camera, range sensor and rpyroelectric infrared sensing
One or more of device.
Logical processing unit 30 detects that cushioning control switch unit 60 is controlled when camera collects people opens buffering function
It can be to increase the resistance for opening door body 10.Logical processing unit 30 detects that range sensor collects sensor and human body
Control cushioning control switch unit 60 opens pooling feature to increase the resistance for opening door body 10 when distance is less than pre-determined distance value
Power.Logical processing unit 30, which detects, controls cushioning control switching when the red sensor of outer pyroelectricity collects Studies of Human Body Heat infrared signal
Unit 60 opens pooling feature to increase the resistance for opening door body 10.
Human testing unit 40 can be set in the front and back sides of door body 10.It specifically can be according to the enabling direction of intelligent door
It determines, when intelligent door is the door that can push open at both ends, needs to be respectively provided with human body inspection in the tow sides of door body 10
Survey unit 40.When intelligent door, which is, can only push away the door of other end drawing at one end, human testing list is set in the one side of door body 10
Member 40.
Cushioning control switch unit 60 includes electromagnetic damper.
The intelligent door can automatically turn on pooling feature in someone behind the door and too fast door revolving speed reduces the rotation speed of door
Degree, reduction personnel are clipped by door wound, the risk wounded.
Embodiment 2
As shown in Figure 1 to Figure 2, the embodiment of the invention provides a kind of intelligent doors, comprising: door body 10 is set to Men Ben
Logical processing unit 30 in body 10, be set to outside door body 10 for detect by door body 10 whether the human body inspection of someone
Survey unit 40, is set to door at the motion detection unit 50 for detecting 10 motion information of door body being set in door body 10
The cushioning control switch unit 60 moved for controlling door body 10 in ontology 10.
Human testing unit 40, motion detection unit 50 and cushioning control switch unit 60 with Logical processing unit 30
It is electrically connected.
Logical processing unit 30 is used for when the exercise data that motion detection unit 50 acquires is more than preset buffer threshold
Control cushioning control switch unit 60 opens pooling feature to slow down the movement velocity of door body 10；Logical processing unit 30 is also used
In human testing unit 40 detect in scheduled detection zone there are when human body control cushioning control switch unit 60 open
Pooling feature opens the resistance of door body 10 to increase.
It is provided with multiple comparators inside Logical processing unit 30, is acquired by comparator comparing motion detection unit 50
Exercise data value determine whether to open the pooling feature of cushioning control switch unit 60 compared with preset buffer threshold
It opens.When being not turned on pooling feature, door control is in non-buffered state, and user can easily normal switch door；Work as unlatching
When pooling feature, door control is in buffer status, and user needs customer cushioned resistance could switch gate.Cushioning control switching
Opening and closing for 60 pooling feature of unit can be realized by the low and high level that the I/O port of Logical processing unit 30 exports.
In the present embodiment, intelligent door further includes being electrically connected with Logical processing unit 30 for switching in cushioning control
Unit 60 issues the alarm reminding unit 70 of alarm prompt when opening pooling feature.
The alarm enabled as the buffering of cushioning control switch unit 60 of reminding unit 70 is alerted to remind.Logical processing unit
30 for controlling cushioning control switch unit when the exercise data for detecting that motion detection unit 50 acquires is more than in preset value
60 unlatching pooling features issue alarm prompting to slow down the movement velocity of door body 10 while control alarm reminding unit 70；Logic
Processing unit 30 is also used to detect that there are control cushioning control when human body in scheduled detection zone in human testing unit 40
Switch unit 60 opens pooling feature to increase to open the resistance of door body 10 while controlling alarm reminding unit 70 and issue alarm
It reminds.
Alerting reminding unit 70 can be for for showing the display unit of picture and text warning message and for playing audio-alert
One or more of phonation unit of information.
In the present embodiment, the side of door body 10 is equipped with installation shaft, and motion detection unit 50 is arranged in door body 10
Separate installation shaft the other side.
Motion detection unit 50 can guarantee the range that motion detection unit 50 detects far from the installation shaft of door body 10
It is wider, help to improve the precision of detection.
In the present embodiment, motion detection unit 50 is one or more of acceleration transducer, angular-rate sensor.
Angular-rate sensor is commonly called as gyroscope.
When Logical processing unit 30 detects the acceleration information of acceleration transducer acquisition more than predetermined acceleration value
Control cushioning control switch unit 60 opens pooling feature to slow down the movement velocity of door body 10；When Logical processing unit 30 is examined
Control cushioning control switch unit 60 is opened when the angular velocity data for measuring angular-rate sensor acquisition is more than default magnitude of angular velocity
Pooling feature is to slow down the movement velocity of door body 10.
In this implementation embodiment, human testing unit 40 is camera, range sensor and rpyroelectric infrared sensing
One or more of device.
Logical processing unit 30 detects that cushioning control switch unit 60 is controlled when camera collects people opens buffering function
It can be to increase the resistance for opening door body 10.Logical processing unit 30 detects that range sensor collects sensor and human body
Control cushioning control switch unit 60 opens pooling feature to increase the resistance for opening door body 10 when distance is less than pre-determined distance value
Power.Logical processing unit 30, which detects, controls cushioning control switching when the red sensor of outer pyroelectricity collects Studies of Human Body Heat infrared signal
Unit 60 opens pooling feature to increase the resistance for opening door body 10.
Human testing unit 40 can be set in the front and back sides of door body 10.It specifically can be according to the enabling direction of intelligent door
It determines, when intelligent door is the door that can push open at both ends, needs to be respectively provided with human body inspection in the tow sides of door body 10
Survey unit 40.When intelligent door, which is, can only push away the door of other end drawing at one end, human testing list is set in the one side of door body 10
Member 40.
Cushioning control switch unit 60 includes electromagnetic damper.
The intelligent door can automatically turn on pooling feature in someone behind the door and too fast door revolving speed reduces the rotation speed of door
Degree, reduction personnel are clipped by door wound, the risk wounded.
In the present embodiment, intelligent door further includes the hand generator in door body 10 and can be with respect to door body 10
The door handle of rotation；The rocking bar and door handle of hand generator are sequentially connected；Transmission connection can be chain drive connection can also
To be gear drive connection.The rocking bar rotation of hand generator is driven to realize power generation when door handle rotation.Hand generator packet
A DC micro-motor is included, which can rotate when being powered, when direct current generator rotates under external force, direct current
Motor can produce electric energy.1/4 circle of door handle rotation, hand generator can rotate multi-turn.Using the laborious transmission for saving distance
Connection can guarantee that user executes primary rotation lock handle enabling and can issue more electric energy, which can pass through charging electricity
Pond is stored to be used for intelligent door.
In the present embodiment, it is provided in door body 10 and is electrically connected with Logical processing unit 30, for logical process
The power supply unit that unit 30 is powered.Power supply unit is rechargeable battery.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Aforementioned present invention serial number is for illustration only, does not represent the superiority and inferiority of implement scene.Disclosed above is only the present invention
Several specific implementation scenes, still, the present invention is not limited to this, and the changes that any person skilled in the art can think of is all
Protection scope of the present invention should be fallen into.
Claims (10)
1. a kind of intelligent door characterized by comprising door body, the Logical processing unit being set in the door body, setting
Outside the door body for detect by the door body whether someone human testing unit, be set to the door body
The interior motion detection unit for detecting the door body motion information, be set to it is described for controlling in the door body
The cushioning control switch unit of door body movement；
The human testing unit, the motion detection unit and the cushioning control switch unit with the logical process
Unit is electrically connected；
The Logical processing unit is used for when the exercise data that the motion detection unit acquires is more than preset buffer threshold
It controls the cushioning control switch unit and opens pooling feature to slow down the movement velocity of the door body；The logical process list
Member is also used to detect that there are control the cushioning control when human body to cut in scheduled detection zone in the human testing unit
It changes unit and opens pooling feature to increase the resistance for opening the door body.
2. intelligent door according to claim 1, which is characterized in that further include be set to outside the door body with it is described
What Logical processing unit was electrically connected believes for issuing alarm prompt when the cushioning control switch unit opens pooling feature
The alarm reminding unit of breath.
3. intelligent door according to claim 2, which is characterized in that the alarm prompt unit includes for showing that picture and text are alert
Accuse the display unit of information and the phonation unit for playing audio-alert information.
4. intelligent door according to claim 3, which is characterized in that the display unit includes display screen and LED light；Institute
Stating phonation unit includes buzzer and loudspeaker.
5. intelligent door according to claim 1, which is characterized in that the side of the door body is equipped with installation shaft, described
The other side far from the installation shaft of the door body is arranged in motion detection unit.
6. intelligent door according to claim 1, which is characterized in that the motion detection unit include acceleration transducer,
Angular-rate sensor.
7. intelligent door according to claim 1, which is characterized in that the human testing unit includes camera, distance biography
Sensor and pyroelectric infrared sensor.
8. intelligent door according to claim 1, which is characterized in that the cushioning control switch unit includes electromagnetic damping
Device.
9. intelligent door according to claim 1, which is characterized in that the intelligent door further includes being located in the door body
Hand generator and the door handle that can be rotated relative to the door body；The rocking bar of the hand generator and the door handle pass
Dynamic connection；It drives the rocking bar of the hand generator to rotate when door handle rotation and realizes power generation.
10. intelligent door according to claim 1, which is characterized in that be provided in the door body and the logical process
Unit is electrically connected, the power supply unit for powering to the Logical processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386896.6A CN109488145A (en) | 2018-11-20 | 2018-11-20 | Intelligent door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386896.6A CN109488145A (en) | 2018-11-20 | 2018-11-20 | Intelligent door |
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| Publication Number | Publication Date |
|---|---|
| CN109488145A true CN109488145A (en) | 2019-03-19 |
Family
ID=65696378
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| CN201811386896.6A Pending CN109488145A (en) | 2018-11-20 | 2018-11-20 | Intelligent door |
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| CN110821331A (en) * | 2019-10-17 | 2020-02-21 | 惠州市德赛西威汽车电子股份有限公司 | Intelligent anti-pinch system and method for automobile door |
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