CN109720969A - A kind of elevator being easily installed is interior to project multimedia machine - Google Patents
A kind of elevator being easily installed is interior to project multimedia machine Download PDFInfo
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- CN109720969A CN109720969A CN201910117394.1A CN201910117394A CN109720969A CN 109720969 A CN109720969 A CN 109720969A CN 201910117394 A CN201910117394 A CN 201910117394A CN 109720969 A CN109720969 A CN 109720969A
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- Prior art keywords
- elevator
- projector
- elevator door
- acceleration
- door
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Abstract
The invention discloses multimedia machine, including projector is projected in a kind of elevator being easily installed, the inside of the projector is fixedly installed with acceleration transducer.Multimedia machine is projected in a kind of elevator being easily installed of the present invention, the projection multimedia machine, liquid crystal display is replaced with projector, dynamic elevator door is set to become the medium of display, pass through distance-measuring equipment, elevator door is detected, the acceleration and deceleration data of elevator lifting are analyzed by the data of acceleration transducer, and adjusts multimedia.In this way, embedded projector can learn the acceleration and deceleration curves of the lifting of different elevators, and make anticipation in advance according to acceleration and deceleration curves, it can stop media play before elevator door is opened, and fast and easily fixed device insertion can be mounted on elevator wall by the fixation device of setting, conducive to people's installation and removal, better prospect of the application is brought.
Description
Technical field
The present invention relates to projection multimedia machine field, in particular to multimedia machine is projected in a kind of elevator being easily installed.
Background technique
The equipment of the broadcasting advertisement inside elevator is generally liquid crystal display at present, but liquid crystal display can not be mounted on
On elevator door, because elevator door needs ceaselessly to switch, liquid crystal display can not be installed.But in elevator, people are closed the most
The exactly elevator door of note.
Projector display equipment a kind of, can project on elevator door, detect opening for elevator door by distance member
Concern feeling condition, while projector built-in acceleration sensor and processing system, passes through the acceleration before analysis elevator door switch situation
The data situation of sensor analyzes acceleration-deceleration curve when elevator lifting, reaches and judge in advance before elevator door is opened,
Projection lens is closed before elevator door is opened, for this purpose, it is proposed that projecting multimedia machine in a kind of elevator being easily installed.
Summary of the invention
The main purpose of the present invention is to provide multimedia machine is projected in a kind of elevator being easily installed, can effectively solve
The problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of elevator being easily installed is interior to project multimedia machine, including projector, and the inside of the projector is fixedly mounted
There is acceleration transducer, a side external surface of the projector is fixedly installed with distance-measuring equipment, and the distance-measuring equipment is located at camera lens
Lower section, the side of the projector is provided with elevator door, and the other side of the projector is fixedly connected with fixed device, described
Cable tube is arranged in the upper end outer surface of fixed device, and the both ends of the fixed device are provided with fastening bolt, the projector
Inside is fixedly installed with camera lens.
Preferably, the inside of the projector is fixedly installed with central processing unit, the acceleration transducer and centre
It manages device to be electrically connected, the distance-measuring equipment is electrically connected with the central processing unit.
Preferably, the quantity of the fastening bolt is several groups, and a side external surface of the fixed device is provided with elevator
One side external surface of wall, the fixed device is fixedly connected by fastening bolt with a side external surface of elevator wall.
The following steps are included:
(S1) projector is installed in elevator by fixed device, and by the middle position of alignment lens elevator door,
The distance-measuring equipment of built-in measurable linear distance in embedded projector.
(S2) projector built-in acceleration sensor, the acceleration information during available elevator lifting；Ranging is set
The crack between a door and its frame of standby alignment elevator door, can be quickly detected the either on or off state of elevator door.
(S3) state that elevator door switch is detected by distance-measuring equipment analyzes elevator when elevator door state changes
Acceleration information before door state variation, analyzes the acceleration and deceleration curves when elevator lifting.
(S4) acceleration and deceleration curves of elevator lifting are obtained, prejudging elevator door in advance will open, when elevator door is opened
It closes projector to play, the people of disengaging will not be interfered during elevator door opens the door.
(S5) after detecting elevator door closing by distance-measuring equipment, continue the broadcasting of projector.
Embedded system inside the projection multimedia machine needs distance-measuring equipment interface, can read from distance-measuring equipment
Project distance of the medium apart from projector；Projector needs built-in acceleration transducer, when can read elevator lifting
Acceleration information；Embedded projector needs multi-media processing function, and when measurement elevator door is opened, control multimedia pause is broadcast
It puts；When elevator at closing time, control multimedia continue to play；Embedded projector image processing module needs projection optics control
Module and interface, when elevator door is opened, control optical module pause projection；When elevator door closes, control optical module continues to throw
Shadow.
Camera lens can be arranged according to actual needs in the following, can also project multimedia machine above in its range unit
Fixed form can also be fixed by double-sided adhesive according to actual needs.
Compared with prior art, the invention has the following beneficial effects: the projection multimedia machine, liquid crystal is replaced with projector
Screen, the medium for alloing dynamic elevator door to become display detect elevator door by distance-measuring equipment, pass through acceleration
The acceleration and deceleration data of the data analysis elevator lifting of sensor, and adjust multimedia；In this way, embedded projection
Instrument can learn the acceleration and deceleration curves of the lifting of different elevators, and make anticipation in advance according to acceleration and deceleration curves, open in elevator door
It can stop media play before, and can be fast and easily mounted on fixed device insertion by the fixation device of setting
On elevator wall, it is conducive to people's installation and removal, whole device structure is simple, and easy to operate, the effect used is relative to tradition side
Formula is more preferable.
Detailed description of the invention
Fig. 1 is the function realization figure of projection multimedia machine in a kind of elevator being easily installed of the present invention；
Fig. 2 is the multimedia 6 built-in function programme diagram of projector of projection in a kind of elevator being easily installed of the present invention；
In figure: 1, fastening bolt；2, spool；3, elevator door；4, fixed device；5, acceleration transducer；6, projector；7,
Distance-measuring equipment；8, camera lens.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
As shown in Figs. 1-2, project multimedia machine, including projector 6 in a kind of elevator being easily installed, projector 6 it is interior
Portion is fixedly installed with acceleration transducer 5, and a side external surface of projector 6 is fixedly installed with distance-measuring equipment 7, and distance-measuring equipment 7
In the lower section of camera lens 8, the side of projector 6 is provided with elevator door (3), and the other side of projector 6 is fixedly connected with fixed device
4, the upper end outer surface of fixed device 4 is arranged cable tube 2, and the both ends of fixed device 4 are provided with fastening bolt 1, projector 6 it is interior
Portion is fixedly installed with camera lens 8；
Preferably, the inside of projector 6 is fixedly installed with central processing unit, acceleration transducer 5 and central processing unit electricity
Property connection, distance-measuring equipment 7 is electrically connected with the central processing unit.
Preferably, the quantity of fastening bolt 1 is several groups, and a side external surface of fixed device 4 is provided with elevator wall, fixed
One side external surface of device 4 is fixedly connected by fastening bolt 1 with a side external surface of elevator wall.
The following steps are included:
(S1) projector 6 is passed through fixed device 4 to be installed in elevator, and camera lens 8 is aligned to the interposition of elevator door 3
It sets, the distance-measuring equipment 7 of built-in measurable linear distance in embedded projector 6.
(S2) 6 built-in acceleration sensor 5 of projector, the acceleration information during available elevator lifting；Ranging
Equipment 7 is directed at the crack between a door and its frame of elevator door 3, can be quickly detected the either on or off state of elevator door 3.
(S3) state that elevator door 3 switchs is detected by distance-measuring equipment 7, when 3 state of elevator door changes, analysis electricity
Acceleration information before terraced 3 state change of door, analyzes the acceleration and deceleration curves when elevator lifting.
(S4) acceleration and deceleration curves of elevator lifting are obtained, prejudging elevator door 3 in advance will open, and open in elevator door 3
When close projector 6 play, elevator door 3 open the door during the people of disengaging will not be interfered.
(S5) after detecting the closing of elevator door 3 by distance-measuring equipment 7, continue the broadcasting of projector 6.
It should be noted that the present invention is to project multimedia machine in a kind of elevator being easily installed, by fastening bolt 1, line
Pipe 2, fixed device 4, acceleration transducer 5, projector 6, distance-measuring equipment 7, camera lens 8, composition, when in use, projector 6 is led to
It crosses fixed device 4 to be installed in elevator, and camera lens 8 is aligned to the middle position of elevator door 3, it is built-in in embedded projector 6
It can measure the distance-measuring equipment 7 of linear distance；6 built-in acceleration sensor 5 of projector, it is during available elevator lifting plus
Speed data；Distance-measuring equipment 7 is directed at the crack between a door and its frame of elevator door 3, can be quickly detected the either on or off state of elevator door 3；Pass through survey
The state that elevator door 3 switchs is detected away from equipment 7, when 3 state of elevator door changes, before analyzing 3 state change of elevator door
Acceleration information analyzes the acceleration and deceleration curves when elevator lifting；The acceleration and deceleration curves of elevator lifting are obtained, prejudge elevator in advance
Door 3 will be opened, and projector 6 is closed when elevator door 3 is opened and is played, will not be to the people of disengaging during elevator door 3 opens the door
It interferes；It is detected after elevator door 3 closes by distance-measuring equipment 7, continues the broadcasting of projector 6, inside the projection multimedia machine
Embedded system need 7 interface of distance-measuring equipment, can be read from distance-measuring equipment 7 projection medium apart from projector 6 away from
From；Projector 6 needs built-in acceleration transducer 5, can read acceleration information when elevator lifting；Embedded projection
Instrument 6 needs multi-media processing function, and when measurement elevator door 3 is opened, control multimedia pause is played；When elevator at closing time, control
Multimedia processed continues to play；Embedded 6 image processing module of projector needs projection optics control module and interface, works as elevator
When door 3 is opened, control optical module pause projection；When elevator door 3 closes, control optical module continues to project, and is replaced with projector
Liquid crystal display, the medium for alloing dynamic elevator door 3 to become display detect elevator door 3, are passed through by distance-measuring equipment 7
The acceleration and deceleration data of the data analysis elevator lifting of acceleration transducer 5, and multimedia is adjusted, it is in this way, embedding
The acceleration and deceleration curves of lifting of different elevators can be learnt by entering formula projector 6, and make anticipation in advance according to acceleration and deceleration curves,
Elevator door 3 can stop media play before opening, and can be fast and easily by fixed device by the fixation device 4 of setting
4 insertions are mounted on elevator wall, are conducive to people's installation and removal, more practical.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. projecting multimedia machine, including projector (6) in a kind of elevator being easily installed, it is characterised in that: the projector (6)
Inside be fixedly installed with acceleration transducer (5), a side external surface of the projector (6) is fixedly installed with distance-measuring equipment
(7), the distance-measuring equipment (7) is located at the lower section of camera lens (8), and the side of the projector (6) is provided with elevator door (3), described
The other side of projector (6) is fixedly connected with fixed device (4), and cable tube is arranged in the upper end outer surface of the fixed device (4)
(2), the both ends of the fixed device (4) are provided with fastening bolt (1), and the inside of the projector (6) is fixedly installed with camera lens
(8)。
2. projecting multimedia machine in a kind of elevator being easily installed according to claim 1, it is characterised in that: the projection
The inside of instrument (6) is fixedly installed with central processing unit, and the acceleration transducer (5) is electrically connected with the central processing unit, described
Distance-measuring equipment (7) is electrically connected with the central processing unit.
3. projecting multimedia machine in a kind of elevator being easily installed according to claim 1, it is characterised in that: the fastening
The quantity of bolt (1) is several groups, and a side external surface of the fixed device (4) is provided with elevator wall, the fixed device (4)
A side external surface be fixedly connected by fastening bolt (1) with a side external surface of elevator wall.
4. projecting multimedia machine in a kind of elevator being easily installed according to claim 1, it is characterised in that: including following
Step:
(S1) projector (6) are passed through fixed device (4) to be installed in elevator, and camera lens (8) is aligned to the centre of elevator door (3)
Position, the distance-measuring equipment (7) of built-in measurable linear distance in embedded projector (6).
(S2) projector (6) built-in acceleration sensor (5), the acceleration information during available elevator lifting；Ranging
Equipment (7) is directed at the crack between a door and its frame of elevator door (3), can be quickly detected the either on or off state of elevator door (3).
(S3) by the state of distance-measuring equipment (7) detection elevator door (3) switch, when elevator door (3) state changes, analysis
Acceleration information before elevator door (3) state change, analyzes the acceleration and deceleration curves when elevator lifting.
(S4) acceleration and deceleration curves of elevator lifting are obtained, prejudging elevator door (3) in advance will open, and open in elevator door (3)
When close projector (6) play, elevator door (3) open the door during the people of disengaging will not be interfered.
(S5) after closing by distance-measuring equipment (7) detection elevator door (3), continue the broadcasting of projector (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910117394.1A CN109720969A (en) | 2019-02-15 | 2019-02-15 | A kind of elevator being easily installed is interior to project multimedia machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910117394.1A CN109720969A (en) | 2019-02-15 | 2019-02-15 | A kind of elevator being easily installed is interior to project multimedia machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109720969A true CN109720969A (en) | 2019-05-07 |
Family
ID=66301408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910117394.1A Pending CN109720969A (en) | 2019-02-15 | 2019-02-15 | A kind of elevator being easily installed is interior to project multimedia machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109720969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604800B (en) * | 2022-03-31 | 2023-12-15 | 江苏西顿科技有限公司 | Explosion-proof AGV car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110106A (en) * | 2015-09-07 | 2015-12-02 | 武汉百景互动科技有限责任公司 | Projector used in elevator and control method of same |
| CN205472144U (en) * | 2016-01-24 | 2016-08-17 | 苏州芯创智汇电子科技有限公司 | Lift -cabin door projection multi -media machine |
| CN205899227U (en) * | 2016-05-24 | 2017-01-18 | 苏州芯创智汇电子科技有限公司 | Embedded projecting apparatus |
| CN206735588U (en) * | 2017-05-05 | 2017-12-12 | 苏州芯创智汇电子科技有限公司 | A kind of projecting apparatus applied in elevator |
| CN207792424U (en) * | 2017-12-12 | 2018-08-31 | 湖南光学传媒有限公司 | The multimedia equipment with radiator in elevator |
-
2019
- 2019-02-15 CN CN201910117394.1A patent/CN109720969A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110106A (en) * | 2015-09-07 | 2015-12-02 | 武汉百景互动科技有限责任公司 | Projector used in elevator and control method of same |
| CN205472144U (en) * | 2016-01-24 | 2016-08-17 | 苏州芯创智汇电子科技有限公司 | Lift -cabin door projection multi -media machine |
| CN205899227U (en) * | 2016-05-24 | 2017-01-18 | 苏州芯创智汇电子科技有限公司 | Embedded projecting apparatus |
| CN206735588U (en) * | 2017-05-05 | 2017-12-12 | 苏州芯创智汇电子科技有限公司 | A kind of projecting apparatus applied in elevator |
| CN207792424U (en) * | 2017-12-12 | 2018-08-31 | 湖南光学传媒有限公司 | The multimedia equipment with radiator in elevator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604800B (en) * | 2022-03-31 | 2023-12-15 | 江苏西顿科技有限公司 | Explosion-proof AGV car |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190507 |
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| RJ01 | Rejection of invention patent application after publication |