CN102946550B - Combination method for displaying image and system, combination display terminal - Google Patents
Combination method for displaying image and system, combination display terminal Download PDFInfo
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- 238000007906 compression Methods 0.000 claims description 10
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Abstract
The invention provides the combination display terminal of a kind of combination method for displaying image and system and a kind of client end processor comprised in this combination image display system, its method comprises step: client end processor sends service requesting information to high in the clouds processor; Described client end processor receives the compressed package comprising video image information that described high in the clouds processor generates according to described service requesting information; Described client end processor decompresses to described compressed package, by the display screen correspondence position of described video image information synchronism output to combination.The display of combination image is carried out by the present invention program, without the need to realizing video image systematic function at combination display terminal, can be greatly cost-saving, easy and simple to handle, easy care simultaneously.
Description
Technical field
The present invention relates to visual Display Technique field, particularly the combination display terminal of a kind of combination method for displaying image, a kind of combination image display system and a kind of client end processor comprised in this combination image display system.
Background technology
Combination display terminal comprises display screen and processor system two parts of super large resolution.Display screen is generally by several, tens to one hundred many small size display unit screens are spliced, processor system can be a powerful Computer Integrated System (exporting video card containing polylith input interface card and polylith) in form, or the multiple stage to be connected by local area network (LAN) independently computer form, multiple stage computer has the effect of concurrent collaborative work, processor system support nearly tens of roads vision signal input, bear the superposition of incoming video signal, merge, draw high the later image process such as deformation, and support that super large resolution information simultaneous display is to certain assigned address of large-screen.But, although the application of combination display terminal obtains liking of government and enterprises client, but combination display terminal (comprising DLP, LCD and LED) is along with the diversity of the sector application of user, cause the complexity of information display greatly to increase, the main Problems existing of existing combination display terminal is as follows:
(1) industry visual information amount and information category constantly increase, and cause the processor of combination display terminal to become very complicated and expensive; For public security system, except having Police Video Supervision System, comprehensive command dispatching system 110, also comprise many department service management systems: the department service management such as Internet bar's management, national public security teleconference, supervisor's management, entry-exit management, criminal case management, security administration, traffic administration, and the amount of information of every business is all that magnanimity increases;
(2) diversity of visualization device use scenes, considerably increases the cost of the processor of combination display terminal; For public security system: have that routine office work, emergency command, TV and videoconference, case are studied and judged, discussion, professional training, police service be open etc.;
(3) combination terminal is only suitable for local information display, is an information island substantially; Every cover system is only suitable for certain local unit and uses, and same executive system inside (as between public security subbureau, between public security subbureau and subordinate local police station) is difficult to realize information sharing; As each branch office needs to buy a set of independently combination terminal, purchase cost is high, but also needs configuration professional management and operation combination display terminal, therefore, not only causes the significant wastage of resource, also makes the application of combination be restricted.
Summary of the invention
The object of the present invention is to provide a kind of combination method for displaying image and a kind of combination image display system, greatly can reduce the cost of combination display terminal, simultaneous processor is simple to operate, easy care, effectively prevent again the problem that combination terminal becomes information island.
Object of the present invention is achieved through the following technical solutions:
A kind of combination method for displaying image, comprises the steps:
Client end processor sends service requesting information to high in the clouds processor;
Described client end processor receives the compressed package comprising video image information that described high in the clouds processor generates according to described service requesting information;
Described client end processor decompresses to described compressed package, by the display screen correspondence position of described video image information synchronism output to combination.
A kind of combination method for displaying image, comprises the steps:
High in the clouds processor receives the service requesting information that client end processor sends;
High in the clouds processor generates the compressed package comprising video image information according to described service requesting information;
Described client end processor is sent to by described compressed package to carry out the simultaneous display of decompression and video image information.
A kind of combination image display system, comprise client end processor, described client end processor comprises:
First information transceiver module, for sending service requesting information to high in the clouds processor, receives the compressed package comprising video image information that described high in the clouds processor generates according to described service requesting information;
First information processing module, for decompressing to described compressed package, outputs to combination correspondence position by described video frame sync.
A kind of combination image display system, comprise high in the clouds processor, described high in the clouds processor comprises:
Second signal dispatcher module, for receiving the service requesting information that client end processor sends, sends to described client end processor to carry out the simultaneous display of decompression and video image information the compressed package that the second message processing module generates;
Second message processing module, for generating the compressed package comprising video image information according to described service requesting information.
The present invention also aims to provide a kind of combination display terminal, comprise display screen and client end processor as above.
According to the scheme of the invention described above, it is after processor receives the service requesting information of described client end processor transmission beyond the clouds, according to the compressed package comprising video image information that described service requesting information generates, client end processor receives this compressed package and carries out decompress(ion) and contract and video frame sync is outputted to mosaic display screen correspondence position show, client end processor is only responsible for decompressing to the compressed package comprising video data and simultaneous display to video data, the systematic function of video image is all placed on high in the clouds processor and performs, greatly save cost, and only need to send a service requesting information to high in the clouds processor and can obtain required video data, simple to operate.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of combination method for displaying image embodiment one of the present invention;
Fig. 2 is the schematic flow sheet of combination method for displaying image embodiment two of the present invention;
Fig. 3 is the schematic flow sheet of combination method for displaying image embodiment three of the present invention;
Fig. 4 is the schematic flow sheet of the generation compressed package step embodiment in Fig. 1 to Fig. 3;
Fig. 5 is the structural representation of combination image display system embodiment of the present invention;
Fig. 6 is the structural representation of the second message processing module in Fig. 5;
Fig. 7 is the physical structure schematic diagram of a concrete example of the flush bonding processor of combination display terminal of the present invention;
Fig. 8 is flush bonding processor cascade system in Fig. 7.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated, but embodiments of the present invention are not limited thereto.
The schematic flow sheet of combination method for displaying image embodiment one of the present invention has been shown in Fig. 1.In this embodiment one, be described for the processing procedure of client end processor.
As shown in Figure 1, the processing procedure of client end processor includes:
Step S101: client end processor sends service requesting information to high in the clouds processor;
Step S102: described client end processor receives the compressed package comprising video image information that described high in the clouds processor generates according to described service requesting information, wherein, the video image information systematic function of high in the clouds processor comprises the superposition of video image, splicing, fusion, window roaming and video compression etc. function, the realization of these functions can adopt existing mode, and the processor system as existing combination display terminal can realize these functions;
Step S103: described client end processor decompresses to described compressed package, by described video image information synchronism output to mosaic display screen correspondence position.
According to the scheme in the present embodiment, after client end processor sends service requesting information to high in the clouds processor, receive the compressed package comprising video image information generated according to described service requesting information returned from high in the clouds processor, after client end processor receives this compressed package, carry out decompress(ion) to this compressed package to contract video image information synchronism output shown to mosaic display screen correspondence position, because client end processor is only responsible for decompressing to compressed package and simultaneous display to video image information, and the systematic function of video image is all placed on high in the clouds processor execution, simplify the 26S Proteasome Structure and Function of combination display terminal, thus cost has greatly been saved, also reduce maintenance difficulties, and only need can obtain required video data to high in the clouds processor transmission service requesting information, simple to operate, again the combination display terminal applied towards local area network is expanded in order to Internet application, effectively prevent the problem that combination terminal becomes information island.
The schematic flow sheet of combination method for displaying image embodiment two of the present invention has been shown in Fig. 2.In this embodiment two, be described for the processing procedure of high in the clouds processor (namely server).
As shown in Figure 2, the processing procedure of high in the clouds processor comprises the steps:
Step S201: high in the clouds processor receives the service requesting information that client end processor sends;
Step S202: high in the clouds processor generates the compressed package comprising video image information according to described service requesting information, wherein, the video image information systematic function of high in the clouds processor comprises the superposition of video image, splicing, fusion, window roaming and video compression etc. function, the realization of these functions can adopt existing mode, and the processor system as existing combination display terminal can realize these functions;
Step S203: sent to by described compressed package described client end processor to carry out the simultaneous display of decompression and image.
According to the scheme in the present embodiment, after processor receives the service requesting information of client end processor transmission beyond the clouds, according to the compressed package comprising video image information that described service requesting information generates, and sent to by this compressed package client end processor to carry out the simultaneous display of decompression and video image information, client end processor is responsible for decompressing to the compressed package comprising video data and simultaneous display to video image information, the systematic function of video image is responsible for by high in the clouds processor, the 26S Proteasome Structure and Function of combination display terminal can be simplified, thus cost has greatly been saved, also reduce maintenance difficulties, and it is simple to operation, again the combination display terminal applied towards local area network is expanded in order to Internet application, effectively prevent the problem that combination terminal becomes information island.
In conjunction with the scheme of above-described embodiment one, embodiment two, the schematic flow sheet of combination method for displaying image embodiment three of the present invention is shown in Fig. 3.In the present embodiment three, be that client end processor and high in the clouds processor two-way interactive process are described when showing for combination image, this explanation is also not used in and forms restriction to the present invention program.
Shown in Figure 3, in the present embodiment three, the method in the present embodiment comprises step:
Step S301: client end processor sends service requesting information to high in the clouds processor;
Step S302: described high in the clouds processor generates the compressed package comprising video image information according to described service requesting information, wherein, the video image information systematic function of high in the clouds processor comprises the functions such as the superposition of video image, splicing, fusion, window roaming and video compression, the realization of these functions can adopt existing mode, and the processor system as existing combination display terminal can realize these functions;
Step S303: described compressed package is sent to described client end processor by described high in the clouds;
Step S304: described client end processor receives described compressed package;
Step S305: described client end processor decompresses to described compressed package, outputs to combination correspondence position by described video frame sync.
According to the scheme in the invention described above embodiment, it is after processor receives the service requesting information of described client end processor transmission beyond the clouds, according to the compressed package comprising video image information that described service requesting information generates, carry out decompressing after client end processor receives this compressed package and video frame sync is outputted to mosaic display screen correspondence position and show, client end processor is responsible for decompressing to the compressed package comprising video data and simultaneous display to video data, the systematic function of video image is all placed on high in the clouds processor and performs, thus the 26S Proteasome Structure and Function of combination display terminal is simplified, greatly save cost, and only need client end processor to send a service requesting information to high in the clouds processor can to obtain required video data, simple to operate, again the combination display terminal applied towards local area network is expanded in order to Internet application, effectively prevent the problem that combination terminal becomes information island.
Wherein in an embodiment, the process generating compressed package can comprise step:
Step S401: the business/Resource Server according to described service requesting information being described client end processor distribution correspondence, wherein, business/Resource Server is generally pre-configured in cloud computing system, business/Resource Server generally comprises IMAQ server, graphics workstation, Service Database server and cloud computing configuration management server etc., business/the Resource Server corresponding according to service requesting information distribution can adopt the mode of prior art, does not repeat them here;
Step S402: after obtaining video information from described business/Resource Server, carries out video image splicing and compression generates described compressed package, and wherein, this compressed package is generally IP bag, to meet the existing TCP/IP network transmission protocol.
In addition, according to actual needs, high in the clouds processor can be configured on publicly-owned cloud, also high in the clouds processor can be configured on privately owned cloud.If be configured to by high in the clouds processor on publicly-owned cloud, just born the management function of whole high in the clouds processor by publicly-owned cloud.But because some enterprise relates to data need to be keep secret, then need to set up special privately owned cloud, privately owned cloud needs configuration separately and management, just high in the clouds processor can be configured on privately owned cloud, be responsible for the combination image display of each branch of government and enterprises, comprise load balance process, the process of cloud monitoring resource, support that the self adaptation of the different size resolution dimensions of government and enterprises user combination shows, support the intelligent interaction of customer service and high in the clouds processor, support the business model of third party enterprise and show the public functions such as data introducting interface.
According to the solution of the present invention as above, wherein in a concrete implementation, be example in conjunction with the two-way interactive between client end processor and high in the clouds processor, concrete combination image display pattern can be as described below:
Client end processor process initiation or run after a period of time, there will be user interface, user only needs to click a certain service request menu in interface, this motor operation can send should the service requesting information of service request menu to high in the clouds processor by trigger clients processor, this service requesting information will send to high in the clouds processor in B/S (Browser/Server, browser/server) mode;
High in the clouds processor is after described client end processor distributes corresponding business/Resource Server according to described service requesting information, video information is obtained from described business/Resource Server, carry out video image splicing and compression, be packaged into an IP bag, and by network, IP bag returned to client end processor;
Client end processor decompresses after receiving this IP bag, and by the formulation position of the video image information synchronism output in IP bag to combination display screen.
According to the combination method for displaying image of the invention described above, the present invention also provides a kind of combination image display system.Combination image display system of the present invention, can only include in client end processor, high in the clouds processor, also can comprise client end processor and high in the clouds processor simultaneously.For convenience of description, in conjunction with client end processor and service end processor in Fig. 5, the structural representation of combination image display system embodiment of the present invention is shown.
As shown in Figure 5, the client end processor 501 of the combination image display system in the present embodiment comprises:
First information transceiver module 5011, for sending service requesting information to high in the clouds processor 502, receives the compressed package comprising video image information that high in the clouds processor 505 generates according to described service requesting information;
First information processing module 5012, for decompressing to described compressed package, outputs to combination correspondence position by described video frame sync.
As shown in Figure 5, be originally that the high in the clouds processor 502 of combination image display system in embodiment comprises:
Second signal dispatcher module 5021, for receiving the service requesting information that client end processor 501 sends, sends to client end processor 501 to carry out the simultaneous display of decompression and video image the compressed package that the second message processing module generates;
Second message processing module 5022, for generating the compressed package comprising video image information according to described service requesting information.
Accordingly, according to the scheme that above-mentioned is implemented, beyond the clouds processor connect 502 receive client end processor 501 send service requesting information after, according to the compressed package comprising video image information that described service requesting information generates, and this compressed package is sent to client end processor 501, client end processor 501 receives this compressed package and carries out decompress(ion) and contract and video frame sync is outputted to mosaic display screen correspondence position show, client end processor 501 is responsible for decompressing to the compressed package comprising video data and simultaneous display to video data, the systematic function of video image is all placed on high in the clouds processor and performs, greatly save cost, and only need to send a service requesting information to high in the clouds processor and can obtain required video data, simple to operate, , again the combination display terminal applied towards local area network is expanded in order to Internet application, effectively prevent the problem that combination terminal becomes information island.
Wherein in an embodiment, above-mentioned compressed package can wrap for IP.
Wherein in an embodiment, according to actual needs, high in the clouds processor configuration 502 can be configured on publicly-owned cloud, also can be configured on privately owned cloud.
Wherein in a kind of implementation, shown in Figure 6, second message processing module 5022 may further include analytic unit 502A, dispensing unit 502B and processing unit 502C, it is that client end processor 501 distributes corresponding business/Resource Server that analytic unit 502A is used for according to described service requesting information, dispensing unit 502B is used for obtaining video information from described business/Resource Server, and processing unit 502C is for carrying out video image splicing and compressing the compressed package generating and comprise video image information.
According to the combination image display system of the invention described above, the present invention also provides a kind of combination display terminal, comprise display screen and foregoing client end processor 501, this client end processor 501 can be flush bonding processor, the function of client end processor 501 as previously mentioned, does not repeat them here.Flush bonding processor has that volume is little, power consumption is little, noise is little, compared with the processor structure that existing complexity is huge, and flush bonding processor more energy-conserving and environment-protective and easy and simple to handle.Below show in particular the implementation of flush bonding processor as client end processor 501, this mode is described for the structure of the client end processor 501 (i.e. flush bonding processor) of physical structure aspect, is not construed as limiting the invention.
Client end processor 501 (i.e. flush bonding processor) physical structure schematic diagram can be shown in Figure 7.Flush bonding processor adopts ARM (microprocessor) chip, the control signal of external equipment input can be received by USB interface, FPGA (Field-ProgrammableGateArray, i.e. field programmable gate array) the gigabit network interface of chip is responsible for receiving the compressed package comprising video image information, fpga chip carries out decompress(ion) to this packet, two-way DVI (DigitalVideoInterface is outputted to respectively by serioparallel exchange, i.e. digital visual interface) on interface, the DVI adapter of one-to-two can be adopted, a combination flush bonding processor can support four spliced display units (fpga chip as more powerful in selection function can support more spliced display units).But, general combination display screen comprises tens to one hundred many display units, need some flush bonding processors so general, so these some flush bonding processors can by the mode of cascade to support more spliced display units, and cascade system as shown in Figure 8.Now, generally need appointment main flush bonding processor, other conduct, from flush bonding processor, produces clock sync signal by the FPGA of this main flush bonding processor, by BNC mouth output to other from flush bonding processor, realize the simultaneous display of multiple stage flush bonding processor.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a combination method for displaying image, is characterized in that, comprises the steps:
Client end processor sends service requesting information to high in the clouds processor;
Described client end processor receives the compressed package comprising video image information that described high in the clouds processor generates according to described service requesting information, wherein, described compressed package is IP bag, and the systematic function of described video image information comprises the superposition of video image, splicing, fusion, window roaming and video compression;
Described client end processor decompresses, by the display screen correspondence position of described video image information synchronism output to combination to described IP bag.
2. combination method for displaying image according to claim 1, is characterized in that:
Described high in the clouds processor is configured in publicly-owned cloud or in privately owned cloud.
3. a combination method for displaying image, is characterized in that, comprises the steps:
High in the clouds processor receives the service requesting information that client end processor sends;
High in the clouds processor generates the compressed package comprising video image information according to described service requesting information, wherein, described compressed package is IP bag, and the systematic function of described video image information comprises the superposition of video image, splicing, fusion, window roaming and video compression;
Described client end processor is sent to carry out the simultaneous display of decompression and video image information described IP bag.
4. combination method for displaying image according to claim 3, is characterized in that:
Described high in the clouds processor is configured in publicly-owned cloud or in privately owned cloud.
5. the combination method for displaying image according to claim 3 or 4, is characterized in that, the described compressed package step comprising video image information according to described service requesting information generation comprises the steps:
According to business/Resource Server that described service requesting information is described client end processor distribution correspondence;
After obtaining video information from described business/Resource Server, carry out video image splicing and the described compressed package of compression generation.
6. a combination image display system, is characterized in that, comprises client end processor, and described client end processor comprises:
First information transceiver module, for sending service requesting information to high in the clouds processor, receive the compressed package comprising video image information that described high in the clouds processor generates according to described service requesting information, wherein, described compressed package is IP bag, and the systematic function of described video image information comprises the superposition of video image, splicing, fusion, window roaming and video compression;
First information processing module, for decompressing to described IP bag, outputs to combination correspondence position by described video frame sync.
7. combination image display system according to claim 6, is characterized in that:
Described high in the clouds processor is configured in publicly-owned cloud or in privately owned cloud.
8. a combination image display system, is characterized in that, comprises high in the clouds processor, and described high in the clouds processor comprises:
Second signal dispatcher module, for receiving the service requesting information that client end processor sends, sends to described client end processor to carry out the simultaneous display of decompression and video image information the compressed package that the second message processing module generates;
Second message processing module, for generating the compressed package comprising video image information according to described service requesting information, wherein, described compressed package is IP bag, and the systematic function of described video image information comprises the superposition of video image, splicing, fusion, window roaming and video compression.
9. combination image display system according to claim 8, is characterized in that:
Described high in the clouds processor is configured in publicly-owned cloud or in privately owned cloud;
Or
Described second message processing module comprises analytic unit, dispensing unit and processing unit, it is that described client end processor distributes corresponding business/Resource Server that described analytic unit is used for according to described service requesting information, described dispensing unit is used for obtaining video information from described business/Resource Server, and described processing unit is for carrying out video image splicing and compressing the compressed package generating and comprise video image information.
10. a combination display terminal, comprises display screen, it is characterized in that, also comprises the client end processor described in claim 6 or 7, and described client end processor is flush bonding processor.
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| CN103200258A (en) * | 2013-03-28 | 2013-07-10 | 广东威创视讯科技股份有限公司 | Distributed image stitching method, distributed image stitching server and distributed image stitching terminal |
| CN103561330A (en) * | 2013-10-17 | 2014-02-05 | 深圳市同洲电子股份有限公司 | Method, device and system for correlating video to news |
| CN104754305A (en) * | 2015-03-26 | 2015-07-01 | 北京德普视讯科技有限公司 | Tiled display control system based on cloud computing technology, image display method adopting system and application of system |
| CN105335329B (en) * | 2015-12-04 | 2018-11-02 | 广东威创视讯科技股份有限公司 | Processor Cascading Methods and system |
| CN106162138A (en) * | 2016-07-18 | 2016-11-23 | 合肥盈川信息技术有限公司 | A kind of novel three-dimensional coordinate system video-splicing data distribution system |
| CN109426472A (en) * | 2017-08-25 | 2019-03-05 | 西安诺瓦电子科技有限公司 | Multimedia play system and multimedia player |
| CN109587409B (en) * | 2018-12-10 | 2021-08-06 | 威创集团股份有限公司 | Video processor self-adaptive cascade method, device and system |
| CN114089938B (en) * | 2021-11-17 | 2024-02-20 | 京东方科技集团股份有限公司 | Spliced display method, spliced screen, server and spliced display system |
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