CN106183998A - Tractor mounts aid system and has the vehicle of this system - Google Patents
Tractor mounts aid system and has the vehicle of this system Download PDFInfo
- Publication number
- CN106183998A CN106183998A CN201610802712.4A CN201610802712A CN106183998A CN 106183998 A CN106183998 A CN 106183998A CN 201610802712 A CN201610802712 A CN 201610802712A CN 106183998 A CN106183998 A CN 106183998A
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- CN
- China
- Prior art keywords
- tractor
- photographic head
- aid system
- mounting aid
- vertical
- 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
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/002—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles specially adapted for covering the peripheral part of the vehicle, e.g. for viewing tyres, bumpers or the like
- B60R1/003—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles specially adapted for covering the peripheral part of the vehicle, e.g. for viewing tyres, bumpers or the like for viewing trailer hitches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0162—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
- B60G17/0163—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking the control involving steering geometry, e.g. four-wheel steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/90—Other conditions or factors
- B60G2400/97—Relation between towing and towed vehicle, e.g. tractor-trailer combination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
The invention discloses a kind of tractor mounting aid system, including: for display tractor rear image in real time and the display device of tractor reversing guide line, display device is connected with controlling device;For the traction seat with semitrailer that shoot tractor towing pin vertical photographic head and for measuring the vertical distance measuring sensor of traction seat and towing pin vertical dimension, vertical photographic head and vertical distance measuring sensor are all connected with control device, control device and are connected with vehicle air suspension system.Tractor provided by the present invention mounting aid system can realize the auxiliary being connected tractor with trailer, and makes the accuracy rate height of connection and operating efficiency high, and reduces the working difficulty of driver.The invention also discloses a kind of vehicle including above-mentioned tractor mounting aid system, this vehicle owing to being provided with above-mentioned tractor mounting aid system so that driver to the mounting process of tractor and semitrailer more quick and precisely.
Description
Technical field
The present invention relates to heavy truck and drive ancillary technique field, more particularly, it relates to a kind of tractor mounting aid system.
Moreover, it relates to a kind of vehicle including above-mentioned tractor mounting aid system.
Background technology
Current tractor and trailer connection procedure are that another driver is after car by a driver tractor
Observe tractor traction seat and the left and right of semi-trailer traction pin and upper lower deviation, instruct tractor left and right adjusting to align semitrailer,
If in the case of semi-trailer traction pin height and tractor deviation are relatively big simultaneously, need to lift semi-trailer support to regulate semitrailer
Highly.
But, said process needs the cooperation of two people, and about constantly adjusting and upper lower deviation, in order to ensure
Accurate and the safety connected, the speed of mounting is typically more slow, requires the technology of two drivers and mating capability meanwhile
Requirement higher.The method of above-mentioned connection tractor and trailer can not rapidly and efficiently realize the connection of trailer and tractor, with
Time, labor intensive high to the requirement of human pilot, operating efficiency is relatively low.
In sum, how to make tractor and trailer be easy to be connected, be that current those skilled in the art are urgently to be resolved hurrily
Problem.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of tractor mounting aid system, this tractor mounting auxiliary is
System can assist driver to carry out the connection of tractor and semitrailer, easy to operate simply, and efficiency is higher.
It is a further object of the present invention to provide a kind of vehicle including above-mentioned tractor mounting aid system.
To achieve these goals, the present invention provides following technical scheme:
A kind of tractor mounting aid system, including:
For display tractor rear image in real time and the display device of described tractor reversing guide line, described display fills
Put and control device and be connected;
For the vertical photographic head of towing pin of the traction seat with semitrailer that shoot described tractor and described for measuring
The vertical distance measuring sensor of traction seat and described towing pin vertical dimension, described vertical photographic head and described vertical distance measuring sensor
All being connected with described control device, described control device is connected with vehicle air suspension system.
Preferably, described tractor is provided with the horizontal photographic head for shooting described tractor rear and for measuring
Described tractor and the horizontal distance measuring sensor of described semitrailer horizontal range, described horizontal photographic head passes with the range finding of described level
Sensor is all connected with described control device.
Preferably, described horizontal photographic head is arranged at the rear cabin of described tractor and towards described traction seat, institute
State horizontal distance measuring sensor and be arranged on the afterbody of described tractor.
Preferably, described horizontal photographic head arranges the centre position with described tractor width.
Preferably, described horizontal photographic head is hinged with on turnover first shutter, and/or described vertical photographic head
It is hinged with turnover second shutter.
Preferably, described control device is provided with electronic control unit ECU, described electronic control unit ECU for root
Calculate described traction seat short transverse according to the measurement result of described vertical distance measuring sensor and adjust distance.
Preferably, described vertical distance measuring sensor is arranged on the top airfoil of vehicle frame rear portion, and described vertical photographic head is arranged at
Bottom described traction seat, and it is positioned at the lower section of described traction seat and described towing pin link position.
A kind of vehicle, mounts aid system including the tractor described in above-mentioned any one.
The tractor mounting aid system that the present invention provides includes that level auxiliary adjusts and vertically assists adjustment, wherein, water
Flat auxiliary adjusts and refers to deviation adjustment, by display device by tractor and semi-mounted at left and right directions of tractor and semitrailer
The real time position of car is supplied to driver, and auxiliary driver carries out the adjustment of astern direction.The adjustment of vertical auxiliary refers to traction
Seat and the adjustment of the vertical dimension of towing pin, control the distance that device obtains according to vertical distance measuring sensor measurement, empty to vehicle
Gas suspension system is controlled, in order to adjusts the height of vehicle suspension, and then adjusts the height of traction seat with applicable towing pin
Position.During use, level auxiliary adjusts and the adjustment of vertical auxiliary can be carried out simultaneously, it is also possible to carry out step by step.
Tractor provided by the present invention mounting aid system can realize the auxiliary being connected tractor with trailer, and makes
The accuracy rate connected is high and operating efficiency is high, and reduces the working difficulty of driver.
Present invention also offers a kind of include above-mentioned tractor mounting aid system vehicle, this vehicle owing to being provided with on
State tractor mounting aid system so that driver to the mounting process of tractor and semitrailer more quick and precisely.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
Fig. 1 is the connection figure of a kind of tractor provided by the present invention mounting aid system specific embodiment;
Fig. 2 is the schematic diagram that a kind of tractor provided by the present invention mounts semitrailer corresponding to aid system;
Fig. 3 is the front view of horizontal photographic head in a kind of tractor provided by the present invention mounting aid system;
Fig. 4 is the side view of horizontal photographic head in a kind of tractor provided by the present invention mounting aid system.
In figure 1 above-4:
1 be horizontal photographic head, 2 be vertical photographic head, 3 be vertical distance measuring sensor, 4 be horizontal distance measuring sensor, 5 for leading
Usher, 6 for towing pin.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The core of the present invention is to provide a kind of tractor mounting aid system, and this tractor mounting aid system can be assisted
Driver carries out the connection of tractor and semitrailer, easy to operate simply, and efficiency is higher.Another core of the present invention is to provide
A kind of vehicle including above-mentioned tractor mounting aid system.
Refer to Fig. 1 to Fig. 4, Fig. 1 is that a kind of tractor provided by the present invention mounts aid system specific embodiment
Connect figure;Fig. 2 is the schematic diagram that a kind of tractor provided by the present invention mounts semitrailer corresponding to aid system;Fig. 3 is this
The front view of horizontal photographic head in a kind of tractor mounting aid system that invention is provided;Fig. 4 is provided by the present invention one
Plant the side view of horizontal photographic head in tractor mounting aid system.
A kind of tractor mounting aid system provided by the present invention, including: display device, vertical photographic head 2, vertically survey
Away from sensor 3 and control device, wherein, display device, vertical photographic head 2, vertical distance measuring sensor 3 are all with control device even
Connect.Display device is for display tractor rear image in real time and tractor reversing guide line.Vertical photographic head 2 leads for shooting
Draw the traction seat 5 of car and the towing pin 6 of semitrailer, vertical distance measuring sensor 3 be used for measuring traction seat 5 vertical with towing pin 6 away from
From.Control device to be also connected with vehicle air suspension system, for the measurement result according to vertical distance measuring sensor 3 and vertically take the photograph
The shooting results of picture 2 controls vehicle air suspension system and adjusts the change of traction seat 5 height.
It should be noted that tractor rear image refers to the real-time recording image at tractor rear, tractor is moveed backward
Guide line refers to the guide line for pointing out vehicle backing direction of display on real-time recording image, and guide line can be control
Device processed carries out the indication wire synthesized according to real-time recording image.Real-time recording image and tractor that display device demonstrates fall
Car guide line can be that driver provides reversing information, makes driver operate vehicle backing process the most accurately, makes
Obtaining in reversing process, tractor can be directed in the horizontal direction with semitrailer.
It addition, the main shooting angle of vertical photographic head 2 is vertical direction, say, that be mainly used in shooting at Vertical Square
It is pulled up the relation of seat 5 and towing pin 6.Vertical distance measuring sensor 3 is for measuring traction seat 5 and the vertical direction of towing pin 6
On distance, it is also possible to be referred to as traction seat 5 and the distance of towing pin 6 in the vertical direction.Control device and can obtain vertical survey
Away from the data measured by sensor 3, and according to these data, vehicle air suspension system is controlled, after adjusting tractor
The height of suspension, makes traction seat 5 terrain clearance reach the desired value docked with semitrailer.
The tractor mounting aid system that above-described embodiment is provided includes that level auxiliary adjusts and vertically assists adjustment, its
In, level auxiliary adjusts and refers to deviation adjustment, by display device by real-time position at left and right directions of tractor and semitrailer
Putting and be supplied to driver, auxiliary driver carries out the adjustment of astern direction.The adjustment of vertical auxiliary refers to traction seat 5 and towing pin
The adjustment of the vertical dimension of 6, controls device and measures the distance obtained according to vertical distance measuring sensor 3, to vehicle air suspension system
System is controlled, in order to adjusts the height of vehicle suspension, and then adjusts the height position with applicable towing pin 6 of traction seat 5.Make
Used time, level auxiliary adjusts and the adjustment of vertical auxiliary can be carried out simultaneously, it is also possible to carry out step by step.Provided by the present invention lead
Draw the auxiliary that car mounting aid system can realize being connected tractor with trailer, and make accuracy rate height and the operating efficiency of connection
Height, and reduce the working difficulty of driver.
Optionally, the tractor rear impact shown by above-mentioned display device can be by being arranged at taking the photograph of tractor rear
Real-time recording as head shooting.Specifically, tractor is provided with the horizontal photographic head 1 for shooting tractor rear and for
Measure the horizontal distance measuring sensor 4 of tractor and semitrailer horizontal range, horizontal photographic head 1 and horizontal distance measuring sensor 4 all with
Control device to connect.
Optionally, the real-time recording image shown by above-mentioned display device can also be for by taking the photograph of being arranged on semitrailer
As head shooting obtains, or, can be that the photographic head being arranged on road shoots.At the reliable embodiment of another kind
In, it would however also be possible to employ the vehicle location Composition at the tractor rear portion that infrared camera or infrared sensor sense obtains
Real-time imaging.
On the basis of any one embodiment above-mentioned, horizontal photographic head 1 be arranged at tractor rear cabin and
Towards traction seat 5, horizontal distance measuring sensor 4 is arranged on the afterbody of tractor.Specifically, horizontal photographic head 1 can be higher than traction
Seat 5, and between driver's cabin and traction seat 5.
Optionally, horizontal distance measuring sensor 4 can be arranged on the centre position of tractor width, in order to driver couple
The accurate judgement of vehicle location.
On the basis of any one embodiment above-mentioned, control device is provided with electronic control unit ECU, electronics control
Unit ECU processed calculates traction seat 5 short transverse for the measurement result according to vertical distance measuring sensor 3 and adjusts distance.Need
Bright, above-mentioned electronic control unit ECU obtains the measurement result of vertical distance measuring sensor 3, and measurement result is distance value, according to
This distance value calculates the height that vehicle suspension needs to rise, and by controlling device, this height value is sent to vehicle air suspension system
System, is controlled the height of vehicle by vehicle air suspension system, so that the height of traction seat is adjusted.
In the present embodiment, use electronic control unit ECU according to the actual distance of traction seat 5 and towing pin 6 to car
Suspension needs the height of change to calculate, thus controls vehicle suspension airsuspension system, said method more accurately and
Efficiently.
On the basis of any one embodiment above-mentioned, vertical distance measuring sensor 3 is arranged on traction seat 5, vertically takes the photograph
As 2 are arranged at bottom traction seat 5, and it is positioned at the lower section of traction seat 5 and towing pin 6 link position.In the present embodiment, vertically survey
The sensing to towing pin 6 position is easy in the position arranged away from sensor 3.Optionally, vertical photographic head 2 can also be arranged on traction
The sidepiece of seat 5 or other positions.
Owing to the conventional environment of tractor is outdoor, the device such as photographic head and sensor is higher to the requirement of environment, for
Rainwater is avoided to enter photographic head or sensor, on the basis of any one embodiment above-mentioned, hinged on horizontal photographic head 1
Have on turnover first shutter, and/or vertical photographic head 2 and be hinged with turnover second shutter.
Further, above-mentioned first shutter and the second shutter can be all hood for protecting rider, or for other for waterproof
Or dust-proof device.
Optionally, on the basis of above-mentioned any embodiment, horizontal photographic head 1 and vertical photographic head 2 can be arranged
Illuminator, in order to realize the shooting to tractor rear portion under half-light environment.
Traction seat provided herein is with there being the function that automatically latches, when the towing pin of semitrailer puts in place, traction seat
Latch hook meeting automatic locking, driver can see in video, also can hear latch hook locking " clicker " sound simultaneously.Complete mounting
After operation, driver has only to before receiving trailer supporting leg pull traction seat handle confirmation locking reliably to put in place.
The tractor mounting aid system provided except above-described embodiment, the present invention also provides for one and includes above-mentioned enforcement
Vehicle disclosed in example, this vehicle owing to being provided with above-mentioned tractor mounting aid system so that driver to tractor and
The mounting process of semitrailer is more quick and precisely.The structure of other each several parts of this vehicle refer to prior art, the most no longer
Repeat.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Above to tractor provided by the present invention mounting aid system and there is the vehicle of this system carried out detailed Jie
Continue.Principle and the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only
It is the method and core concept thereof being adapted to assist in and understanding the present invention.It should be pointed out that, for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to the present invention is carried out some improvement and modification, these improve and repair
Decorations also fall in the protection domain of the claims in the present invention.
Claims (8)
1. a tractor mounting aid system, it is characterised in that including:
For in real time display tractor rear image and the display device of described tractor reversing guide line, described display device with
Control device to connect;
For the traction seat with semitrailer that shoot described tractor towing pin vertical photographic head and for measuring described traction
Seat and the vertical distance measuring sensor of described towing pin vertical dimension, described vertical photographic head and described vertical distance measuring sensor all with
Described control device connects, and described control device is connected with vehicle air suspension system.
Tractor the most according to claim 1 mounting aid system, it is characterised in that be provided with on described tractor for
Shoot the horizontal photographic head at described tractor rear and for measuring the level of described tractor and described semitrailer horizontal range
Distance measuring sensor, described horizontal photographic head is all connected with described control device with described horizontal distance measuring sensor.
Tractor the most according to claim 2 mounting aid system, it is characterised in that described horizontal photographic head is arranged at institute
Stating the rear cabin of tractor and towards described traction seat, described horizontal distance measuring sensor is arranged on the tail of described tractor
Portion.
Tractor the most according to claim 3 mounting aid system, it is characterised in that described horizontal photographic head is arranged at institute
State the centre position of tractor width.
Tractor the most according to claim 4 mounting aid system, it is characterised in that be hinged with on described horizontal photographic head
Turnover second shutter it is hinged with on turnover first shutter, and/or described vertical photographic head.
6. mount aid system according to the tractor described in claim 1 to 5 any one, it is characterised in that described control fills
Electronic control unit ECU, described electronic control unit ECU are centered for the measurement according to described vertical distance measuring sensor
Result calculates described traction seat short transverse and adjusts distance.
Tractor the most according to claim 6 mounting aid system, it is characterised in that described vertical distance measuring sensor is arranged
On the top airfoil of vehicle frame rear portion, described vertical photographic head is arranged at bottom described traction seat, and is positioned at described traction seat with described
The lower section of towing pin link position.
8. a vehicle, it is characterised in that include the tractor mounting aid system described in claim 1 to 7 any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610802712.4A CN106183998A (en) | 2016-09-05 | 2016-09-05 | Tractor mounts aid system and has the vehicle of this system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610802712.4A CN106183998A (en) | 2016-09-05 | 2016-09-05 | Tractor mounts aid system and has the vehicle of this system |
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Publication Number | Publication Date |
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CN106183998A true CN106183998A (en) | 2016-12-07 |
Family
ID=58067441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610802712.4A Pending CN106183998A (en) | 2016-09-05 | 2016-09-05 | Tractor mounts aid system and has the vehicle of this system |
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CN (1) | CN106183998A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107757271A (en) * | 2017-11-03 | 2018-03-06 | 李青松 | A kind of electric traction vehicle electric moves towing pin and its control method |
CN108664883A (en) * | 2017-03-28 | 2018-10-16 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for starting mounting view |
CN109515352A (en) * | 2018-12-18 | 2019-03-26 | 北奔重型汽车集团有限公司 | A kind of tractor and semitrailer auxiliary connecting device |
CN111582789A (en) * | 2020-04-30 | 2020-08-25 | 青岛海翎源智技术研发有限公司 | Intelligent network connection throwing and hanging system and scheduling method thereof |
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CN101628594A (en) * | 2008-07-16 | 2010-01-20 | 福特全球技术公司 | Trailer connection assist system |
CN103754076A (en) * | 2014-01-04 | 2014-04-30 | 张少靖 | Truck tractor and trailer docking aid |
CN203805647U (en) * | 2014-01-04 | 2014-09-03 | 张少靖 | Automobile tractor and trailer auxiliary abutting device |
CN205997769U (en) * | 2016-09-05 | 2017-03-08 | 江铃汽车股份有限公司 | Tractor mounting accessory system and the vehicle with the system |
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US6222457B1 (en) * | 1999-10-12 | 2001-04-24 | Stephen Scott Keneally | Electronic trailer hitching system |
CN101270983A (en) * | 2007-03-21 | 2008-09-24 | 福特环球技术公司 | Trailer reversing guidance |
CN101628594A (en) * | 2008-07-16 | 2010-01-20 | 福特全球技术公司 | Trailer connection assist system |
CN103754076A (en) * | 2014-01-04 | 2014-04-30 | 张少靖 | Truck tractor and trailer docking aid |
CN203805647U (en) * | 2014-01-04 | 2014-09-03 | 张少靖 | Automobile tractor and trailer auxiliary abutting device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108664883A (en) * | 2017-03-28 | 2018-10-16 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for starting mounting view |
CN108664883B (en) * | 2017-03-28 | 2022-04-19 | 通用汽车环球科技运作有限责任公司 | Method and apparatus for initiating a hook view |
CN107757271A (en) * | 2017-11-03 | 2018-03-06 | 李青松 | A kind of electric traction vehicle electric moves towing pin and its control method |
CN109515352A (en) * | 2018-12-18 | 2019-03-26 | 北奔重型汽车集团有限公司 | A kind of tractor and semitrailer auxiliary connecting device |
CN111582789A (en) * | 2020-04-30 | 2020-08-25 | 青岛海翎源智技术研发有限公司 | Intelligent network connection throwing and hanging system and scheduling method thereof |
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Application publication date: 20161207 |