CN104787633B - Single-camera real-time synchronous shooting panoramic lift - Google Patents
Single-camera real-time synchronous shooting panoramic lift Download PDFInfo
- Publication number
- CN104787633B CN104787633B CN201510183255.0A CN201510183255A CN104787633B CN 104787633 B CN104787633 B CN 104787633B CN 201510183255 A CN201510183255 A CN 201510183255A CN 104787633 B CN104787633 B CN 104787633B
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- CN
- China
- Prior art keywords
- time synchronization
- slide block
- sliding rail
- unit real
- rotary encoder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a single-camera real-time synchronous shooting panoramic lift which comprises a shaft, a first motor, a first traction wheel, a first traction rope, a car and a first rotary encoder. The first rotary encoder is coaxially connected with the first motor, and a single-camera real-time synchronous shooting device, a wireless video receiver, a display wall controller and a display wall are further included. The single-camera real-time synchronous shooting device is arranged on the outer wall of a building, and the wireless video receiver, the display wall controller and the display wall are arranged in the car. According to the lift, real-time shooting is carried out through a 3D camera synchronously ascending and descending with the car outside the shaft, the naked eye 3D display wall freely spliced in the car synchronously displays the video of the camera, the lifting effect of the panoramic lift can be created, passengers take the common lift like a panoramic lift, only one camera is adopted in the lift, the single-camera real-time synchronous shooting panoramic lift is simple in structure, easy to construct and low in manufacturing cost, and the application range of the single-camera real-time synchronous shooting panoramic lift can be widened.
Description
Technical field
The present invention relates to elevator, more particularly to taken the photograph with the video camera of car synchronization lifting in real time in hoistway external one
Picture, images sightseeing elevator by showing that wall looks into the distance a kind of unit real-time synchronization of outside in car.
Background technology
With modern economy and townie development, elevator becomes the requisite walking-replacing tool of people's daily life,
The quality of elevator performance is more and more significant (referring specifically to the description the 0002nd of CN204185066U to the impact that people live
Section).
Sightseeing elevator is the one kind in numerous elevators, and hoistway and car walls at least the same side are transparent, and passenger may be viewed by sedan-chair
The elevator of scenery outside railway carriage or compartment.Hotel, market, office tower occasion are mainly installed on, have the well enclosure and car of one side or several times
Wall homonymy is transparent material, passenger when elevator is taken, the scenery that can be watched outside car.But because the structure of building is limited
Not all building can build sightseeing elevator (referring specifically to the 0003rd section of the description of CN204185066U).
In view of it is aforementioned the reason for, the applicant of Application No. 201420587973.5 applies on October 13rd, 2014
Entitled " a kind of elevator with real-time sightseeing video system ", Authorization Notice No. are special for the utility model of CN204185066U
Profit, which provides a kind of each layer of outside in building and is equipped with a pair left and right video cameras, per left and right shooting described in a pair
The image output end of machine is all connected to 3D video frequency collection cards, also including car floor location module and image output controller, institute
State car floor location module and be connected to the image output controller, the image output controller is connected to 3D video acquisitions
Card, 3 d display device is 86 inches of bore hole 3D display (referring specifically to claims of CN204185066U), framework
" a kind of elevator with real-time sightseeing video system ", make originally cannot directly have a taste of the elevator of outdoor scene, can
To intend very showing outdoor scene (referring specifically to the 0009th section of the description of CN204185066U) outside elevator, but,
In the patent application of CN204185066U, fixing shooting as a result of substantial amounts of video camera makes its complex structure, involves great expense.
And in a specific embodiment, only point out, in order to preferably show the scene of per layer of outside of building, to build
Each layer of outside for building thing is equipped with a pair left and right video cameras, and per a pair, the image output end of left and right video camera is all connected to 3D
Video frequency collection card, also including car floor location module and image output controller, car floor location module is connected to image
O controller, image output controller are connected to 3D video frequency collection cards (referring specifically to the description of CN204185066U
0016 section), therefore, in practical layout, need additionally to arrange substantial amounts of control line, not only so that construction is bothered, and also hold
Easily cause the signal interference between each control line so as to construct extremely difficult.
In specific embodiment, it is indicated that when elevator runs to each floor, the display correspondence in car shows per layer
Scene outside building (referring specifically to the 0016th section of the description of CN204185066U).Therefore, the display in car can only show
Show fixed photographic effect so as to the photographic effect with the lifting of car real-time synchronization can not be shown, it is impossible to create sightseeing elevator
Lifting effect.
The content of the invention
For the problems referred to above, it is an object of the invention to provide a kind of unit real-time synchronization shooting sightseeing elevator, the elevator
One outside by hoistway shows wall with bore hole 3D of any splicing in the 3D video camera real-time photographies of car synchronization lifting, car
Simultaneous display its video, can create sightseeing elevator lifting effect, as carriage is gone sightseeing when making passenger's carriage conventional lift
Elevator, and the elevator only with a 3D video camera, simple structure, be easy to construction, it is cheap.
For achieving the above object, technical scheme is as follows：
A kind of unit real-time synchronization images sightseeing elevator, and it includes, hoistway, the first motor, the first traction sheave, first are draged
Messenger, car, the first rotary encoder, unit real-time synchronization camera head, wireless video receiver, show wall controller, aobvious
Show wall；First rotary encoder is coaxially coupled with first motor, and the unit real-time synchronization camera head is located at
On the exterior wall of its building, the wireless video receiver, the display wall controller, the display wall are located at the car
It is interior；The display wall is by the display wall controller, unit real-time synchronization described in the wireless video receiver simultaneous display
The real-time photography content of camera head；The unit real-time synchronization camera head is also connected with first rotary encoder, institute
State unit real-time synchronization camera head by the first rotary encoder obtain the rotating speed of first motor, the direction of rotation,
Position data, so that described show that the content that shows of wall rising or falling speed at any time all with the car, position are same
Step correspondence, creates sightseeing elevator effect, wherein, the unit real-time synchronization camera head, including video camera, wireless video
Emitter, D.C. regulated power supply, PLC, converter, carrier frame plate, the second motor of frequency conversion, the second rotary encoder, the second traction sheave,
Second hoist ropes, the first sliding rail, the second sliding rail, the first slide block, the second slide block, balancing weight；It is the video camera, described
Wireless video emitter is arranged on the main-vision surface of the carrier frame plate, one end of first slide block, the one of second slide block
End, one end of second hoist ropes are fixed on the backsight face of the carrier frame plate, and the other end of second hoist ropes is fixed
On second traction sheave；The other end of first slide block and the first sliding rail sliding contact, second slide block
The other end and the second sliding rail sliding contact, first sliding rail and the second sliding rail are fixed on outside the hoistway
On skin；Second motor, second rotary encoder, the second traction sheave, PLC, converter, DC voltage-stabilizing
Power supply is arranged at the upper end of the unit real-time synchronization camera head；Second motor is used to drive second traction
Wheel rotation, pulls the carrier frame plate by second hoist ropes, make the shooting function that is arranged on the carrier frame plate with
The car synchronization lifting；The video camera respectively with the wireless video emitter, one end of first slide block, described
One end connection of two slide blocks, the other end of first slide block are passed through the first sliding rail and are connected with the positive pole of the regulated power supply
Connect, the other end of second slide block is connected with the negative pole of the regulated power supply by the second sliding rail；The wireless video
Emitter one end also respectively with first slide block, one end of second slide block are connected；The PLC is respectively with described first
Rotary encoder, second rotary encoder, converter connection, the converter are also connected with second motor, institute
State the second motor also coaxially to couple with second rotary encoder；The PLC be used for process first rotary encoder,
The logical relation of the various signals of the second rotary encoder, so as to turning by the second motor described in the Frequency Converter Control
Speed, the direction of rotation so that video camera rising or falling speed at any time all with the car, position are synchronous corresponding；Institute
The height for stating unit real-time synchronization camera head is equal to the height of the hoistway；The left and right of the unit real-time synchronization camera head
Width is at least as the base width of the video camera；It is thick that the thickness of the unit real-time synchronization camera head is equal to video camera
Degree plus bracket plate thickness add the first slide block thickness to add the first sliding rail thickness；The unit real-time synchronization camera head also sets up
The protective cover of transparent material；The voltage of the D.C. regulated power supply is 12V to 24V, and the D.C. regulated power supply is by described the
One sliding rail, first slide block, second sliding rail, second slide block are to the video camera and described wirelessly regard
The emitter that takes place frequently is powered；First sliding rail and second sliding rail are I-shaped aluminum slide rail, and the I-shaped aluminum slide rail passes through
Insulating pad, insulating screw, nut are fixed on the exterior wall of building.
Preferably, the video camera is a 3D video camera.
Preferably, the video camera is a 2D video camera.
Preferably, the display wall is bore hole 3D spliced display wall.
Preferably, the display wall is liquid crystal-spliced display wall.
Beneficial effects of the present invention：
A kind of unit real-time synchronization of the present invention images sightseeing elevator, and the elevator is risen by outside hoistway is synchronous with car
In the 3D video camera real-time photographies of drop, car, arbitrarily bore hole 3D of splicing shows wall simultaneous display its video, can create sight
Light elevator lifting effect, such as carriage sightseeing elevator when making passenger's carriage conventional lift, and the elevator is only taken the photograph with a 3D
Camera, simple structure, be easy to construction, it is cheap, range of application can also be expanded.
Description of the drawings
Fig. 1 is that schematic diagram cuts open in a kind of the first outward appearance office of unit real-time synchronization shooting sightseeing elevator of the invention；Fig. 2 is Fig. 1
A-A partial enlarged drawings；
Fig. 3 is the amplification schematic perspective view of the 4A and 5A shown in Fig. 2.
Fig. 4 is that schematic diagram cuts open in a kind of the second outward appearance office of unit real-time synchronization shooting sightseeing elevator of the invention；Fig. 5 is Fig. 4
B-B partial enlarged drawings；
Fig. 6 is the C-C partial enlarged drawings of Fig. 4.
Fig. 7 is the structural representation that a kind of unit real-time synchronization of the invention images sightseeing elevator.
Specific embodiment
In order to further illustrate the principle and structure of the present invention, the preferred embodiments of the present invention are carried out in detail in conjunction with accompanying drawing
Describe in detail bright, but the embodiment only provides explanation and is used with explanation, it is impossible to for limiting scope of patent protection of the invention.
As shown in Figure 1, Figure 2, a kind of unit real-time synchronization shooting sightseeing elevator shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, it wraps
Include, elevator hoistways 1H, machine room 1I, the first motor 1C, the first traction sheave 1E, the first hoist ropes 1F, lift car 1G, gate
1K, cage operating panel 1J, the first rotary encoder 1D, the first rotary encoder 1D are coaxially joined with the first motor 1C
Connect, it is characterised in that：It also includes unit real-time synchronization camera head 6, wireless video receiver 1, shows wall controller 1A, shows
Show wall 1B；The unit real-time synchronization camera head 6 is located on the exterior wall 6A of its building, the wireless video receiver 1, institute
State display wall controller 1A, the display wall 1B to be located in the car 1G；The display wall 1B is by the display wall control
The real-time photography content of device 1A, unit real-time synchronization camera head 6 described in 1 simultaneous display of the wireless video receiver；It is described
Unit real-time synchronization camera head 6 is also connected with the first rotary encoder 1D, and the unit real-time synchronization camera head 6 leads to
The rotating speed for crossing the first rotary encoder 1D acquisitions the first motor 1C, the direction for rotating, position data, so that described
Show that the contents that show of wall 1B rising or falling speed at any time all with the car 1G, position synchronization are corresponding, create sightseeing
Elevator effect.
Preferably, the unit real-time synchronization camera head 6 is steady including video camera 3, wireless video emitter 3A, direct current
Voltage source (not shown), PLC2, converter 2A, carrier frame plate 3C, frequency conversion the second motor 2B, the second rotary encoder 2C, second
Traction sheave 2D, the second hoist ropes 2E, the first sliding rail 5A, the second sliding rail 4A, the first slide block 5, the second slide block 4, counterweight
Block 3B；The video camera 3, the wireless video emitter 3A are arranged on the main-vision surface of the carrier frame plate 3C, and described first slides
The backsight of the carrier frame plate 3C is fixed in one end of block 5, one end of second slide block 4, one end of the second hoist ropes 2E
On face, one end of the second hoist ropes 2E is fixed on carrier frame plate 3C by screw 2F, and the second hoist ropes 2E's is another
One end is fixed on the second traction sheave 2D；The other end of first slide block 5 and the first sliding rail 5A sliding contacts, institute
State the other end and the second sliding rail 4A sliding contacts, the first sliding rail 5A and the second sliding rail of the second slide block 4
On the skin 6A that 4A is fixed on outside the hoistway 1H；The second motor 2B, the second rotary encoder 2C,
Two traction sheave 2D, PLC2, converter 2A, D.C. regulated power supply (not shown) are arranged at the unit real-time synchronization camera head 6
Upper end 6C at, at the lower end 6B of the unit real-time synchronization camera head 6 closest to its skin 6A bottom；Described
Two motor 2B are used to drive the second traction sheave 2D rotations, pull the carrier frame plate 3C by the second hoist ropes 2E,
Enable the video camera 3 that is arranged on the carrier frame plate 3C and the car 1G synchronization liftings；The video camera 3 respectively with institute
State one end connection of wireless video emitter 3A, one end of first slide block 5, second slide block 4, first slide block 5
The other end be connected with D.C. regulated power supply positive pole 5B by the first sliding rail 5A, the other end of second slide block 4 passes through
Second sliding rail 4A is connected with D.C. regulated power supply negative pole 4B；The wireless video emitter 3A is also slided with described first respectively
One end of block 5, one end connection of second slide block 4；The PLC2 respectively with the first rotary encoder 1D, described second
Rotary encoder 2C, converter 2A connect, and the converter 2A is also connected with the second motor 2B, second motor
2B is also coaxially coupled with the second rotary encoder 2C；The PLC2 be used for process the first rotary encoder 1D, second
The logical relation of the various signals of rotary encoder 2C, controls turning for the second motor 2B so as to pass through the converter 2A
Speed, the direction of rotation so that the rising or falling speed at any time all with the car 1G of the video camera 3, position are synchronous corresponding.
Preferably, height of the height of the unit real-time synchronization camera head 6 equal to the hoistway 1H；The unit reality
When apparatus for synchronizing camera 6 left and right width at least as the base (not shown) width of the video camera 3；The unit is real-time
The thickness of apparatus for synchronizing camera 6 adds carrier frame plate 3C thickness to add 5 thickness of the first slide block to add the first sliding rail equal to 3 thickness of video camera
5A thickness；The unit real-time synchronization camera head 6 is also provided with the protective cover (not shown) of transparent material.
Preferably, the voltage of the D.C. regulated power supply (not shown) is 12V to 24V, and (figure is not for the D.C. regulated power supply
Show) by the first sliding rail 5A, first slide block 5, the second sliding rail 4A, second slide block 4 to institute
State video camera 3 and the wireless video emitter 3A powers.
Preferably, in figure 3, the first sliding rail 5A and the second sliding rail 4A is I-shaped aluminum slide rail, should
I-shaped aluminum slide rail is fixed on the exterior wall 6A of building by insulating pad 5C, insulating screw 4E, nut 4D.
Preferably, the video camera 3 is a 3D video camera.
Preferably, the video camera 3 is a 2D video camera.
Preferably, the display wall 1B is the bore hole 3D display wall of any splicing；Such as, can be by the car 1G
Simultaneously or several times be spliced into bore hole 3D show wall.
Preferably, the display wall 1B is the liquid crystal display wall of any splicing.
The specific embodiment advantage and beneficial effect are that the unit real-time synchronization shooting of the specific embodiment is seen
Light elevator, it is naked by what is arbitrarily spliced in outside hoistway and the 3D video camera real-time photographies of car synchronization lifting, car
Eye 3D shows wall simultaneous display its video, can create sightseeing elevator lifting effect, when making passenger's carriage conventional lift such as
With carriage sightseeing elevator, and the elevator only with a 3D video camera, simple structure, be easy to construction, it is cheap, can also expand
Big range of application.
The specific embodiment of the simply present invention described above, flesh and blood of the various illustrations not to inventing are constituted
Limit, person of an ordinary skill in the technical field can be done to specific embodiment described in the past after description has been read
Modification deforms, and should all be considered as belonging to protection scope of the present invention.
Claims (5)
1. a kind of unit real-time synchronization images sightseeing elevator, and it includes, hoistway, the first motor, the first traction sheave, the first traction
Rope, car, the first rotary encoder, unit real-time synchronization camera head, wireless video receiver, display wall controller, display
Wall；First rotary encoder is coaxially coupled with first motor, and the unit real-time synchronization camera head is located at which
On the exterior wall of building, the wireless video receiver, the display wall controller, the display wall are in the car；
The display wall is by the display wall controller, unit real-time synchronization shooting described in the wireless video receiver simultaneous display
The real-time photography content of device；The unit real-time synchronization camera head is also connected with first rotary encoder, the list
Machine real-time synchronization camera head is by the rotating speed of the first rotary encoder acquisition first motor, the direction of rotation, position
Data, so that described show that the content that shows of wall rising or falling speed at any time all with the car, position are synchronous right
Should, create sightseeing elevator effect, it is characterised in that：The unit real-time synchronization camera head, including video camera, wireless video
Emitter, D.C. regulated power supply, PLC, converter, carrier frame plate, the second motor of frequency conversion, the second rotary encoder, the second traction
Wheel, the second hoist ropes, the first sliding rail, the second sliding rail, the first slide block, the second slide block, balancing weight；The video camera,
The wireless video emitter is arranged on the main-vision surface of the carrier frame plate, one end of first slide block, second slide block
One end, one end of second hoist ropes be fixed on the backsight face of the carrier frame plate, the other end of second hoist ropes
It is fixed on second traction sheave；The other end of first slide block and the first sliding rail sliding contact, described second slides
The other end of block and the second sliding rail sliding contact, first sliding rail and the second sliding rail are fixed on the hoistway
On outer skin；Second motor, second rotary encoder, the second traction sheave, PLC, converter, direct current
Regulated power supply is arranged at the upper end of the unit real-time synchronization camera head；Second motor is used to drive described second
Traction sheave rotates, and pulls the carrier frame plate by second hoist ropes, makes the video camera being arranged on the carrier frame plate
Can be with the car synchronization lifting；The video camera respectively with the wireless video emitter, one end of first slide block, institute
One end connection of the second slide block is stated, the other end of first slide block passes through the positive pole of the first sliding rail and the regulated power supply
Connection, the other end of second slide block are connected with the negative pole of the regulated power supply by the second sliding rail；It is described wirelessly to regard
The emitter that takes place frequently one end also respectively with first slide block, one end of second slide block are connected；The PLC is respectively with described
One rotary encoder, second rotary encoder, converter connection, the converter are also connected with second motor,
Second motor is also coaxially coupled with second rotary encoder；The PLC is used to process first rotary coding
The logical relation of device, the various signals of the second rotary encoder, so as to by the second motor described in the Frequency Converter Control
Rotating speed, the direction of rotation so that video camera rising or falling speed at any time all with the car, position are synchronous corresponding；
The height of the unit real-time synchronization camera head is equal to the height of the hoistway；A left side for the unit real-time synchronization camera head
Right width is at least as the base width of the video camera；The thickness of the unit real-time synchronization camera head is equal to video camera
Thickness adds bracket plate thickness to add the first slide block thickness to add the first sliding rail thickness；The unit real-time synchronization camera head also sets
The protective cover of transparent material is put；The voltage of the D.C. regulated power supply is 12V to 24V, and the D.C. regulated power supply is by described
First sliding rail, first slide block, second sliding rail, second slide block are to the video camera and described wireless
Video transmitter is powered；First sliding rail and second sliding rail are I-shaped aluminum slide rail, and the I-shaped aluminum slide rail leads to
Cross insulating pad, insulating screw, nut to be fixed on the exterior wall of building.
2. a kind of unit real-time synchronization according to claim 1 images sightseeing elevator, it is characterised in that：The video camera is
One 3D video camera.
3. a kind of unit real-time synchronization according to claim 1 images sightseeing elevator, it is characterised in that：The video camera is
One 2D video camera.
4. a kind of unit real-time synchronization according to any claim in claims 1 to 3 images sightseeing elevator, its feature
It is：The display wall is bore hole 3D spliced display wall.
5. a kind of unit real-time synchronization according to any claim in claims 1 to 3 images sightseeing elevator, its feature
It is：The display wall is liquid crystal-spliced display wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183255.0A CN104787633B (en) | 2015-04-17 | 2015-04-17 | Single-camera real-time synchronous shooting panoramic lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183255.0A CN104787633B (en) | 2015-04-17 | 2015-04-17 | Single-camera real-time synchronous shooting panoramic lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104787633A CN104787633A (en) | 2015-07-22 |
| CN104787633B true CN104787633B (en) | 2017-04-12 |
Family
ID=53552892
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183255.0A Active CN104787633B (en) | 2015-04-17 | 2015-04-17 | Single-camera real-time synchronous shooting panoramic lift |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044596A (en) * | 2016-08-22 | 2016-10-26 | 上海核工程研究设计院 | Synchronous loader-unloader underwater camera device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3484731B2 (en) * | 1993-09-17 | 2004-01-06 | 三菱電機株式会社 | Video information system for elevator |
| CN1942384A (en) * | 2005-01-20 | 2007-04-04 | 三菱电机株式会社 | Elevator |
| CN103145018A (en) * | 2013-04-10 | 2013-06-12 | 姬志刚 | Elevator with outdoor scene display function |
| CN204528963U (en) * | 2015-04-17 | 2015-08-05 | 管存忠 | A kind of unit real-time synchronization shooting sightseeing elevator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203033721U (en) * | 2013-01-17 | 2013-07-03 | 湖南利尔康生物有限公司 | Portable-type lift truck |
-
2015
- 2015-04-17 CN CN201510183255.0A patent/CN104787633B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3484731B2 (en) * | 1993-09-17 | 2004-01-06 | 三菱電機株式会社 | Video information system for elevator |
| CN1942384A (en) * | 2005-01-20 | 2007-04-04 | 三菱电机株式会社 | Elevator |
| CN103145018A (en) * | 2013-04-10 | 2013-06-12 | 姬志刚 | Elevator with outdoor scene display function |
| CN204528963U (en) * | 2015-04-17 | 2015-08-05 | 管存忠 | A kind of unit real-time synchronization shooting sightseeing elevator |
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| Publication number | Publication date |
|---|---|
| CN104787633A (en) | 2015-07-22 |
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