CN103957457B - LED programs broadcast control device, system and method - Google Patents
LED programs broadcast control device, system and method Download PDFInfo
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- CN103957457B CN103957457B CN201410185118.6A CN201410185118A CN103957457B CN 103957457 B CN103957457 B CN 103957457B CN 201410185118 A CN201410185118 A CN 201410185118A CN 103957457 B CN103957457 B CN 103957457B
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Abstract
The present invention provides a kind of LED programs broadcast control device, the circulation of task data Packet analyzing unit obtains the corresponding LED task datas bags of each LED, transfer date, and the corresponding LED task bag datas including reproduction time and LED task datas of each transfer date of cycle calculations are calculated according to the LED task datas bag of determination.The corresponding LED task datas bag of transfer date that task data bag construction unit is determined according to task data Packet analyzing unit generates corresponding task slice of data.Whole task slice of datas that task executing units are generated according to task data bag construction unit control LED programs playback terminal to perform corresponding playing task.The present invention also provides a kind of corresponding method and system, using the present invention, improves the formation speed of LED tasks combination section, improves Consumer's Experience.
Description
Technical field
The present invention relates to generation and the technical field of played file, more particularly to a kind of LED programs broadcast control device, it is
System and method.
Background technology
LED display is made up of LED dot matrix, and word, figure are shown by the light on and off of red, blueness, green LED lamp
Piece, animation, video, because its content can be changed at any time, each several part component is all the display device of modular construction, and especially
It is adapted to use out of doors, in recent years by extensive promotion and application.
With the development of LED display technique, LED screen can not only show static textual information, and can show dynamic
Graphic animations, the increasingly complex information such as image/video.For large-scale LED screen display content, it is necessary to pass through computer
Carry out backstage setting and be published on the controller of LED display, so that the information content be required according to instruction to be shown.
But, because existing LED display broadcast request uses ZIP file, it is every that this is accomplished by playing controller generation
Its corresponding ZIP packet, this has the disadvantages that：When playing plan span is big, LED quantity is more, the calculating of controller
Amount is excessive；Frequently inquiry database can cause the section of generation task slow.
The content of the invention
The main object of the present invention is broadcast to provide a kind of LED programs broadcast control device, system and method with improving LED
Let alone the formation speed of business, improve because LED quantity is larger, in the case of task is more data generation take too long of technical problem.
The present invention provides a kind of LED programs broadcast control device, including：
Database, for prestoring multiple LED task datas bags, LED task datas, LED and LED task data bags pair
The associated data of associated data, LED groups and the LED task data bag corresponding relations that should be related to, wherein, the LED task data bags
In comprising program play the date.
Task data Packet analyzing unit, obtains the corresponding LED task datas bags of each LED, according to determination for circulating
LED task datas bag calculating transfer date, and each transfer date of cycle calculations are corresponding including reproduction time and LED tasks
The LED task bag datas of data.
Task data bag construction unit, the transfer date for being determined according to the task data Packet analyzing unit is corresponding
LED task datas bag generates corresponding task slice of data.
Task executing units, whole task slice of datas for being generated according to the task data bag construction unit are controlled
LED programs playback terminal performs corresponding playing task.
Further, also a kind of LED programs broadcasting control system of the present invention, including LED programs playback terminal and as above
Described LED program broadcast control devices.
Further, the present invention also provides a kind of LED programs control method for playing back, and this method includes：
Prestore multiple LED task datas bags, LED task datas, the pass of LED and LED task data bag corresponding relations
Join the associated data of data, LED groups and LED task data bag corresponding relations, and circulate the corresponding LED tasks of determination whole LED
Packet.
Transfer date is calculated according to the LED task datas bag of determination.
The corresponding LED task bag datas including reproduction time and LED task datas of each transfer date of cycle calculations.
Corresponding task slice of data is generated according to the corresponding LED task datas bag of the transfer date of determination.And
Corresponding playing task is performed according to whole task slice of datas of generation.
A kind of LED programs broadcast control device, system and method that the present invention is provided, obtain and calculate complete by circulating
The transfer date of the corresponding LED tasks bags of portion LED, and circulation obtain whole transfer dates to determine corresponding LED tasks bag
The tiling of timeslice on a timeline, and utilization determines transfer date and the timeslice on corresponding LED tasks filling time axle
Task formation task section so that improve LED tasks combination section formation speed, improve because LED tasks are more, LED numbers
In the case of amount is larger data generation it is time-consuming it is oversize caused by poor user experience situation.
Brief description of the drawings
Fig. 1 be embodiment of the present invention in LED program broadcasting control systems hardware structure schematic diagram；
Fig. 2 be embodiment of the present invention in LED program broadcast control devices high-level schematic functional block diagram；
Fig. 3 be embodiment of the present invention in LED program control method for playing back flow chart.
Label declaration：
LED programs broadcasting control system 10
LED programs issue terminal 20
LED programs broadcast control device 30
Database 31
Task data Packet analyzing unit 32
Task data bag construction unit 33
Task executing units 34
Embodiment
To describe the technology contents of the present invention in detail, feature, the objects and the effects being constructed, below in conjunction with embodiment
And coordinate accompanying drawing to be explained in detail.
Referring to Fig. 1, illustrating for a kind of hardware structure of LED programs broadcasting control system in embodiment of the present invention
Figure, the LED programs broadcasting control system 10 includes LED programs playback terminal 20 and LED programs broadcast control device 30, its
In, the LED programs playback terminal 20 is the display screen formed of being arranged by multiple LED array, and control is played for responding the LED programs
The control of device 30 processed plays corresponding program according to program task data bag.In the present embodiment, the LED programs play control
Device 30 processed is a far-end computer.
Referring to Fig. 2, the LED programs broadcast control device 30 includes database 31, task data Packet analyzing unit 32, appointed
Business packet construction unit 33 and task executing units 34.It is as follows that the present invention realizes that LED programs play the operation principle controlled
It is described.
The database 31 prestores multiple LED task datas bags, LED task datas, LED and LED task data bags pair
The associated data of associated data, LED groups and the LED task data bag corresponding relations that should be related to.Included in the LED task data bags
Program parameter and play instruction, the program parameter include lead code, mode code, size of data, data structure information, information
Position, regional number, region parameter, data form, broadcasting date etc., wherein, the data structure information is to be directed to target LED screen needs
For the program category shown, in the present invention, and in particular to data structure information have three types, i.e. word
Type, GIF animation types and video type, however, the data structure information set according to actual LED screen display needs is not
It is confined to above-mentioned enumerate form.The play instruction includes broadcasting speed speed, display pattern etc..The LED task datas are specific
Display content.
A LED of the task data Packet analyzing unit 32 in multiple LED determines corresponding LED task datas bag, tool
Body, the task data Packet analyzing unit 32 will meet the LED task datas bag of a preparatory condition from the number according to reproduction time
According to being filtered out in the whole LED task datas bags stored in storehouse 31.Task data bag construction unit 33 is in remaining LED tasks
In packet according to the LED that is prestored in database 31 and the associated data of LED task data bag corresponding relations, LED groups and
The associated data of LED task data bag corresponding relations determines the corresponding LED task datas bag of the LED device.Wherein, the default bar
Part can be at the beginning of reproduction time between<=the same day and examination ＆ verification pass through or present LED task data bags.
The task data Packet analyzing unit 32 calculates transfer date according to the LED task datas bag of determination, specifically, this
Business resolve packet unit 32 it is determined that whole LED task datas bags in obtain corresponding Task Initiation Date, Start Date
Date the previous day and job end day phase, and current date is added so that all dates are carried out into bubble sort, and according to row
Sequence result, which got Date to last date, is defined as transfer date.
Further, as described above, determining that the corresponding LED of whole LED appoint successively by the task data Packet analyzing unit 32
Business packet and the corresponding transfer date of calculating.
It is corresponding including reproduction time and LED tasks that the task data Packet analyzing unit 32 calculates each transfer date successively
The LED task bag datas of data.Specifically, the corresponding LED tasks of each LED of the task data Packet analyzing unit 32 circulation parsing
Packet, when judging its corresponding transfer date in the broadcasting date range of the LED task data bags according to the database
The data stored in 31 determine and obtain corresponding effective LED tasks.So as to which the task data Packet analyzing unit 32 determines to become
Dynamic date and correspondence LED task data bags, its data combination are referred to as data A.
The transfer date that the task data bag construction unit 33 is determined according to the task data Packet analyzing unit 32 is corresponding
LED task datas bag generates corresponding task slice of data, in the present embodiment, and the task slice of data is ZIP data.Tool
Body, the task data bag construction unit 33 circulates the plurality of transfer date and the corresponding LED task datas of the plurality of LED
Bag, as the corresponding timeslice B it is determined that transfer date tiles on a timeline when LED tasks bag is played in date range.This
Packet construction unit 33 be engaged in always according to data C of the timeslice in the range of timeslice B in the multiple transfer dates of data A acquisitions,
With the task of timeslice B on filling time axle, and the data C progress duplicate removal preservations on timeslice B are cut with forming task combination
Piece.
Further, as described above, circulating whole transfer dates by the task data Packet analyzing unit 32 with by this
Business packet construction unit 33 generates the task combination section under each transfer date.
Whole task slice of datas that the task executing units 34 are generated according to the task data bag construction unit 33 are controlled
The LED programs playback terminal 20 performs corresponding playing task.
Referring to Fig. 3, for the flow chart of LED programs control method for playing back of the present invention, this method includes：
Step S40, the database 31 prestores multiple LED task datas bags, LED task datas, LED and LED tasks
The associated data of the associated data of packet corresponding relation, LED groups and LED task data bag corresponding relations.The task data bag
A LED of the resolution unit 32 in multiple LED determines corresponding LED task datas bag.
Program parameter and play instruction are included in the LED task data bags, the program parameter includes lead code, pattern
Code, size of data, data structure information, information bit, regional number, region parameter, data form, broadcasting date etc., wherein, the number
For target LED screen needs the program category that is shown, in the present invention according to structural information, and in particular to number
There are three types according to structural information, i.e. literal type, GIF animation types and video type, however, showing according to actual LED screen
The data structure information shown needs and set is not limited to above-mentioned enumerate form.The play instruction includes broadcasting speed speed, shown
Show pattern etc..The LED task datas are specific display content.
A LED of the task data Packet analyzing unit 32 in multiple LED determines corresponding LED task datas bag
Include：
The task data Packet analyzing unit 32 according to reproduction time by meet a preparatory condition LED task datas bag from this
Filtered out in the whole LED task datas bags stored in database 31.
Task data bag construction unit 33 is in the remaining LED task datas bag according to being prestored in database 31
The associated data of the associated datas of LED and LED task data bag corresponding relations, LED groups and LED task data bag corresponding relations is true
The corresponding LED task datas bag of the fixed LED device.Wherein, between at the beginning of the preparatory condition can be reproduction time<=the same day
And examination ＆ verification pass through or present LED task data bags.
Step S41, the task data Packet analyzing unit 32 calculates transfer date according to the LED task datas bag of determination.
Specifically include：The task data Packet analyzing unit 32 it is determined that whole LED task datas bags in obtain corresponding
Task Initiation Date, date the previous day and job end day phase of Start Date, and add current date to enter all dates
Row bubble sort, and got Date according to ranking results to last date and be defined as transfer date.
Step S42, each transfer date of cycle calculations of task data Packet analyzing unit 32 is corresponding including reproduction time
With the LED task bag datas of LED task datas, the combination of its data is referred to as data A.
Specifically include：The corresponding LED task datas bags of each LED of the task data Packet analyzing unit 32 circulation parsing, when
Judge when its corresponding transfer date is in the broadcasting date range of the LED task data bags according to being stored in the database 31
Data determine and obtain corresponding effective LED tasks.
Step S43, the variation day that the task data bag construction unit 33 is determined according to the task data Packet analyzing unit 32
Phase, corresponding LED task datas bag generated corresponding task slice of data.
In the present embodiment, the task slice of data is ZIP data.
Specifically include：The task data bag construction unit 33 circulates the plurality of transfer date and the plurality of LED is corresponding
LED task data bags, when it is determined that transfer date tiles corresponding on a timeline when LED tasks bag is played in date range
Between piece B.The task data bag construction unit 33 is always according to timeslice in the multiple transfer dates of data A acquisitions in timeslice B scopes
Interior data C, with the task of timeslice B on filling time axle, and the data C on timeslice B is carried out duplicate removal preservation to be formed
Task combination section.
Step S44, judges whether that the circulation of whole transfer dates is completed, if so, then enter step S45, otherwise return to step
S42。
Step S45, whole tasks that the task executing units 34 are generated according to the task data bag construction unit 33 are cut into slices
Data control the LED programs playback terminal 20 to perform corresponding playing task.
A kind of LED programs broadcast control device, system and method that the present invention is provided, obtain and calculate complete by circulating
The transfer date of the corresponding LED tasks bags of portion LED, and circulation obtain whole transfer dates to determine corresponding LED tasks bag
The tiling of timeslice on a timeline, and utilization determines transfer date and the timeslice on corresponding LED tasks filling time axle
Task formation task section so that improve LED tasks combination section formation speed, improve because LED tasks are more, LED numbers
In the case of amount is larger data generation it is time-consuming it is oversize caused by poor user experience situation.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of LED programs broadcast control device, it is characterised in that including：
Database, for prestoring multiple LED task datas bags, LED task datas, LED pass corresponding with LED task data bags
The associated data of the associated data of system, LED groups and LED task data bag corresponding relations, wherein, in the LED task datas bag
The date is played comprising program；
Task data Packet analyzing unit, obtains the corresponding LED task datas bags of each LED for circulating, is appointed according to the LED of determination
Business packet calculating transfer date, and each transfer date of cycle calculations are corresponding including reproduction time and LED task datas
LED task bag datas；Wherein, the transfer date is：It is determined that whole LED task datas bags in obtain corresponding task
Start Date, date the previous day and job end day phase of Start Date, and add current date to be emitted all dates
Bubble sequence, and got Date according to ranking results to last date and be defined as transfer date；The task data
Packet analyzing unit determines transfer date and correspondence LED task data bags, and the combination of its data is referred to as data A；
Task data bag construction unit, for the corresponding LED of transfer date determined according to the task data Packet analyzing unit
Task data bag generates corresponding task slice of data；The task data bag construction unit circulate the plurality of transfer date and
The corresponding LED task datas bag of the plurality of LED, when it is determined that transfer date when LED tasks bag is played in date range in the time
Tile corresponding timeslice B on axle；The task data bag construction unit obtains the time in multiple transfer dates always according to data A
Data C of the piece in the range of timeslice B, with the task of timeslice B on filling time axle, and the data C on timeslice B is carried out
Duplicate removal preserves to form task combination section；
Task executing units, whole task slice of datas for being generated according to the task data bag construction unit control corresponding
LED programs playback terminal perform corresponding playing task.
2. LED programs broadcast control device as claimed in claim 1, it is characterised in that the task data Packet analyzing unit
The whole LED number of tasks for being stored the LED task datas bag for meeting a preparatory condition from the database according to reproduction time
According to being filtered out in bag, the task data bag construction unit is in remaining LED task datas bag according to advance in database
Associated data, the LED groups of LED and LED the task data bag corresponding relation of storage are associated with LED task data bag corresponding relations
Data determine the corresponding LED task datas bag of the LED device.
3. LED programs broadcast control device as claimed in claim 2, it is characterised in that the preparatory condition is reproduction time
At the beginning of between<=the same day and examination ＆ verification pass through or present LED task data bags.
4. LED programs broadcast control device as claimed in claim 1, it is characterised in that the task data Packet analyzing unit
The corresponding LED task datas bags of each LED of circulation parsing, and corresponding transfer date ought be judged in the LED task datas bag
Broadcasting date range in when determined according to the data stored in the database and obtain corresponding effective LED tasks with true
Determine the corresponding LED task datas bag of the transfer date.
5. a kind of LED programs broadcasting control system, including LED programs playback terminal and as described in any in Claims 1 to 4
LED program broadcast control devices.
6. a kind of LED programs control method for playing back, it is characterised in that methods described includes：
Prestore multiple LED task datas bags, LED task datas, the incidence number of LED and LED task data bag corresponding relations
According to, LED groups and the associated data of LED task data bag corresponding relations, and circulate the corresponding LED task datas of determination whole LED
Bag；
It is determined that whole LED task datas bags in obtain corresponding Task Initiation Date, date the previous day of Start Date and
The job end day phase, and add current date all dates are carried out into bubble sort, and obtain current according to ranking results
Date to last date is defined as transfer date；
The corresponding LED task bag datas including reproduction time and LED task datas of each transfer date of cycle calculations, its data
Combination abbreviation is data A；
Corresponding task slice of data is generated according to the corresponding LED task datas bag of the transfer date of determination；The task data
Bag construction unit circulates the plurality of transfer date and the corresponding LED task datas bags of the plurality of LED, when it is determined that transfer date exists
Tile corresponding timeslice B on a timeline when in LED tasks bag broadcasting date range；The task data bag construction unit also root
Data C of the timeslice in the range of timeslice B in multiple transfer dates is obtained according to data A, with timeslice B on filling time axle
Task, and the data C on timeslice B is carried out duplicate removal preservation to form task combination section；And appointed according to the whole of generation
Business slice of data performs corresponding playing task.
7. LED programs control method for playing back as claimed in claim 6, it is characterised in that " circulation determines that whole LED is corresponding
LED task datas bag " includes：
The LED task datas bag of one preparatory condition will be met from the whole LED task datas bags prestored according to reproduction time
In filter out；And
According to the LED prestored in database and LED task data bag corresponding relations in remaining LED task datas bag
Associated data, LED groups and the associated data of LED task data bag corresponding relations determine the corresponding LED number of tasks of the LED device
According to bag.
8. LED programs control method for playing back as claimed in claim 7, it is characterised in that the preparatory condition is reproduction time
At the beginning of between<=the same day and examination ＆ verification pass through or present LED task data bags.
9. LED programs control method for playing back as claimed in claim 6, it is characterised in that " each transfer date pair of cycle calculations
That answers includes the LED tasks bag data of reproduction time and LED task datas " include：
The corresponding LED task datas bags of each LED of circulation parsing；
Prestored when judging that corresponding transfer date is in the broadcasting date range of the LED task datas bag according to
Data determine and obtain corresponding effective LED tasks to determine the corresponding LED task datas bag of the transfer date.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410185118.6A CN103957457B (en) | 2014-05-05 | 2014-05-05 | LED programs broadcast control device, system and method |
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| CN201410185118.6A CN103957457B (en) | 2014-05-05 | 2014-05-05 | LED programs broadcast control device, system and method |
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| CN103957457A CN103957457A (en) | 2014-07-30 |
| CN103957457B true CN103957457B (en) | 2017-11-03 |
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| CN104853256B (en) * | 2015-05-14 | 2017-10-24 | 无锡天脉聚源传媒科技有限公司 | A kind of video broadcasts single menu displaying method and device |
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| CN101520981A (en) * | 2009-04-07 | 2009-09-02 | 中国科学院长春光学精密机械与物理研究所 | LED display-screen multi-set parallel weight-value time-slice scanner |
| WO2010097987A1 (en) * | 2009-02-25 | 2010-09-02 | シャープ株式会社 | Illumination device, display device, data generation method, data generation program, and recording medium |
| CN103247251A (en) * | 2012-02-03 | 2013-08-14 | 深圳市明微电子股份有限公司 | Integral modulation control method and system for LED driver chip |
| CN103561216A (en) * | 2013-11-11 | 2014-02-05 | 西安诺瓦电子科技有限公司 | Media arranging method, media arranging and playing method and arranging priority establishing method |
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2014
- 2014-05-05 CN CN201410185118.6A patent/CN103957457B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010097987A1 (en) * | 2009-02-25 | 2010-09-02 | シャープ株式会社 | Illumination device, display device, data generation method, data generation program, and recording medium |
| CN101520981A (en) * | 2009-04-07 | 2009-09-02 | 中国科学院长春光学精密机械与物理研究所 | LED display-screen multi-set parallel weight-value time-slice scanner |
| CN103247251A (en) * | 2012-02-03 | 2013-08-14 | 深圳市明微电子股份有限公司 | Integral modulation control method and system for LED driver chip |
| CN103561216A (en) * | 2013-11-11 | 2014-02-05 | 西安诺瓦电子科技有限公司 | Media arranging method, media arranging and playing method and arranging priority establishing method |
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