CN105227913B - A kind of processing method of cascade Mach-Zehnder interferometer order - Google Patents
A kind of processing method of cascade Mach-Zehnder interferometer order Download PDFInfo
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- CN105227913B CN105227913B CN201510619649.6A CN201510619649A CN105227913B CN 105227913 B CN105227913 B CN 105227913B CN 201510619649 A CN201510619649 A CN 201510619649A CN 105227913 B CN105227913 B CN 105227913B
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Abstract
A kind of processing method of cascade Mach-Zehnder interferometer order of the present invention, main control device is connected with N number of sequentially connected controlled device, each equipment is transmittable to order to next stage equipment, and it all has a backward channel order can be back to upper level equipment, the next stage equipment of the last one controlled device is main control device, and the backward channel of main control device is connected to the last one controlled device, every equipment has the command process mechanism and active control mechanism of oneself, by the original data volume all handled by main control device, it decomposes in cascade every controlled device, controlled device leaves the execution order of this equipment, the order of non-equipment processing is issued to next stage equipment, single control system is converted multiple autonomous control system decentralized processing orders by the present invention, the efficiency of order execution can be greatly enhanced, more equipment carry out Joint control orders the efficiency issued higher, and the linkage of multiple devices is better.
Description
Technical field
The present invention relates to a kind of processing methods of cascade Mach-Zehnder interferometer order.
Background technique
Increasingly mature with LED technology, the LED large screen of overlarge area is just gradually promoted, and is promoting overlarge area
During LED large screen, in order to realize the multi-channel image processor of LED large screen, the unlimited writing space energy of art worker is allowed
It becomes a reality, it has been developed that supporting the LED video processor of multi-channel image processor.
The every profession and trades such as safety monitoring, administration, military commanding, display and demonstration, scientific research and education are answered video processor
With needing multi-channel image processor function.The existing LED video processor in market is generally only capable of supporting four split screens, so as to cause existing
Field construction wiring and the performance of intention are greatly limited, and then very big application puzzlement, Wu Faman are caused to user
The actual demand of sufficient user.As shown in Figure 1, communicating transmission mode for tradition LED video processor, A is main control device, S1…SN
For N number of controlled device, i.e. several LED video processors, controlled device is each responsible for the video of each split screen in more pictures
Output, at the end entire main control device A, needs to handle a large amount of return data between N number of controlled device, data processing amount pole
Greatly, under mass data signal intelligence, there will be the case where error code, controlled device quantity is more, and reaction speed is slower.For
The reduction bit error rate, and in view of the processing capacity of main control device A, be not suitable for multiple devices synchronously controls, thus limit
The quantity of controlled device, necessarily limits the quantity of split screen, so that the display number of more pictures is limited, reduces use
Family experience.The present invention is furtherd investigate for the drawbacks described above of prior art video processor, explores practicable solution.
Summary of the invention
The purpose of the present invention is to provide a kind of processing methods of cascade Mach-Zehnder interferometer order, can support the video figure of super more pictures
It is synchronous to improve video processor by multimachine signal cascade function in the case where being not take up input port as processing function
The quantity of control realizes the display number of more pictures, meets the actual demand of client.
A kind of processing method of cascade Mach-Zehnder interferometer order of the present invention, wherein main control device is connected with N number of sequentially connected controlled
Equipment, the transmittable order of each equipment to next stage equipment, and all have a backward channel and order can be back to
The next stage equipment of upper level equipment, the last one controlled device is main control device, and the backward channel of main control device is connected to
The last one controlled device, specifically comprises the following steps:
Step 1, main control device send command in combination to sequentially connected N number of controlled device, which includes N number of quilt
The complete order that control equipment needs to be implemented；
The command in combination that step 2, main control device are sent first is sent in the first controlled device, first controlled device docking
The command in combination of receipts is judged and is selected, if belonging to the execution order of this equipment, transfers to this equipment to execute, other non-sets
The order of standby processing is then to be sent as the order for being handed down to next stage equipment；
After step 3, this equipment have executed order, the order for needing other equipment cooperation to execute is judged whether there is, if so,
Upper level equipment is then passed back to by backward channel, this equipment needs the processing result replied if it exists, then with non-of step 2
The order of equipment processing forms command in combination and is sent to next stage controlled device；
Step 4, controlled device carry out command process according to the process of step 2,3 by sequentially connected sequence, until last
The processing result that all controlled devices are replied is returned to main control device as command in combination by one controlled device, and main control device is received
Collect in the processing result that all controlled devices are replied, if being related to secondary exectorial, returns to step 1 and carry out new one
The command process of wheel.
By using the processing method of cascade Mach-Zehnder interferometer order of the present invention, multiple independences are converted by single autonomous control system
Control system carrys out decentralized processing order, the efficiency of order execution can be greatly enhanced, and more equipment carry out joint control, under order
The efficiency of hair is higher, and the linkage of multiple devices is better.
Detailed description of the invention
Fig. 1 is tradition LED video processor communication mode schematic diagram；
Fig. 2 is LED video processor cascade Mach-Zehnder interferometer schematic diagram of the present invention；
Fig. 3 is the flow chart of cascade Mach-Zehnder interferometer order of the present invention.
The present invention is further described below in conjunction with the drawings and specific embodiments.
Specific embodiment
As shown in Fig. 2, for main control device A and N number of controlled device (S1…SN) connection type, main control device A is connected with N
A sequentially connected controlled device, the transmittable order of above-mentioned each equipment to next stage equipment, and all have one and return and lead to
Order can be back to upper level equipment by road, and the next stage equipment of the last one controlled device is main control device, and main control device
Backward channel be connected to the last one controlled device.
As shown in figure 3, a kind of processing method of cascade Mach-Zehnder interferometer order of the present invention, includes the following steps:
Step 1, main control device A send command in combination to sequentially connected N number of controlled device, which includes N number of
The complete order that controlled device needs to be implemented；
The command in combination that step 2, main control device A are sent first is sent to the first controlled device S1In, first controlled device S1
Received command in combination is judged and selected, if belonging to the execution order of this equipment, transfers to this equipment to execute, other are non-
The order of this equipment processing is then to be sent as the order for being handed down to next stage equipment；
After step 3, this equipment have executed order, the order for needing other equipment cooperation to execute is judged whether there is, if so,
Upper level equipment is then passed back to by backward channel, this equipment needs the processing result replied if it exists, then with non-of step 2
The order of equipment processing forms command in combination and is sent to next stage controlled device S2；
Step 4, controlled device carry out command process according to the process of step 2,3 by sequentially connected sequence, until last
One controlled device SNThe processing result that all controlled devices are replied is returned into main control device A as command in combination, master control is set
Standby A is collected into the processing result that all controlled devices are replied, if be related to it is secondary exectorial, return to step 1 into
The command process of a row new round.
Every equipment has the command process mechanism and active control mechanism of oneself in the present invention, will originally all by
The data volume of main control device processing, decomposes in cascade every controlled device, and controlled device leaves the execution order of this equipment,
The order of non-equipment processing is issued to next stage equipment, single control system is converted multiple independent control systems by the present invention
System decentralized processing order, can greatly enhance the efficiency of order execution, and more equipment carry out joint controls, the efficiency issued is ordered to be got over
The linkage of height, multiple devices is better.
The above is only present pre-ferred embodiments, is not intended to limit the scope of the present invention, therefore
Any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, still belong to
In the range of technical solution of the present invention.
Claims (1)
1. a kind of processing method of cascade Mach-Zehnder interferometer order, it is characterised in that: main control device is connected with N number of sequentially connected be controlled and sets
It is standby, the transmittable order of each equipment to next stage equipment, and all have a backward channel and order can be back to
The next stage equipment of first device, the last one controlled device is main control device, and the backward channel of main control device is connected to most
The latter controlled device, specifically comprises the following steps:
Step 1, main control device send command in combination to sequentially connected N number of controlled device, which includes that N number of be controlled sets
The standby complete order needed to be implemented；
The command in combination that step 2, main control device are sent first is sent in the first controlled device, and first controlled device is to received
Command in combination is judged and is selected, if belonging to the execution order of this equipment, this equipment is transferred to execute, at other non-equipment
The order of reason is then to be sent as the order for being handed down to next stage equipment；
After step 3, this equipment have executed order, the order for needing other equipment cooperation to execute is judged whether there is, if so, then leading to
Cross backward channel and pass back to upper level equipment, this equipment needs the processing result replied if it exists, then with non-equipment of step 2
The order of processing forms command in combination and is sent to next stage controlled device；
Step 4, controlled device carry out command process according to the process of step 2,3 by sequentially connected sequence, until the last one
The processing result that all controlled devices are replied is returned to main control device as command in combination by controlled device, and main control device is collected into
In the processing result that all controlled devices are replied, if being related to secondary exectorial, returns to step 1 and carry out a new round
Command process.
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| CN201510619649.6A CN105227913B (en) | 2015-09-25 | 2015-09-25 | A kind of processing method of cascade Mach-Zehnder interferometer order |
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| CN201510619649.6A CN105227913B (en) | 2015-09-25 | 2015-09-25 | A kind of processing method of cascade Mach-Zehnder interferometer order |
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| CN105227913A CN105227913A (en) | 2016-01-06 |
| CN105227913B true CN105227913B (en) | 2018-12-28 |
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| CN112581743B (en) * | 2020-12-02 | 2022-03-08 | 广州朗国电子科技股份有限公司 | Infrared remote control cascade circuit |
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| CN101111038A (en) * | 2006-07-21 | 2008-01-23 | 中兴通讯股份有限公司 | Long-range control maintenance method for radio equipment |
| CN201044165Y (en) * | 2007-07-17 | 2008-04-02 | 广东响石数码科技有限公司 | High resolution split joint television curtain wall |
| CN102665048A (en) * | 2012-04-12 | 2012-09-12 | 北京华夏电通科技股份有限公司 | Method and system for implementation of multi-picture composition |
| CN102724431A (en) * | 2012-06-19 | 2012-10-10 | 深圳市宇泰科技有限公司 | Method and system for synthesis of multipicture high-definition images |
Family Cites Families (1)
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|---|---|---|---|---|
| CN1319236C (en) * | 2000-11-29 | 2007-05-30 | Abb技术有限公司 | Improved data protection and control device and method thereof |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1595909A (en) * | 2004-06-21 | 2005-03-16 | 北京邮电大学 | Polling persisting multicast protocol based on retransmission acknowledgement mechanism in optical burst switching ring network |
| CN2842931Y (en) * | 2005-06-01 | 2006-11-29 | 上海金桥网络技术有限公司 | High-speed multi-picture multi-screen fased displaying treatment apparatus |
| CN101111038A (en) * | 2006-07-21 | 2008-01-23 | 中兴通讯股份有限公司 | Long-range control maintenance method for radio equipment |
| CN201044165Y (en) * | 2007-07-17 | 2008-04-02 | 广东响石数码科技有限公司 | High resolution split joint television curtain wall |
| CN102665048A (en) * | 2012-04-12 | 2012-09-12 | 北京华夏电通科技股份有限公司 | Method and system for implementation of multi-picture composition |
| CN102724431A (en) * | 2012-06-19 | 2012-10-10 | 深圳市宇泰科技有限公司 | Method and system for synthesis of multipicture high-definition images |
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Denomination of invention: A processing method of cascade control command Effective date of registration: 20200918 Granted publication date: 20181228 Pledgee: Bank of China Limited Xiamen hi tech Park sub branch Pledgor: XIAMEN RGBLINK SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020980006188 |
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Date of cancellation: 20230919 Granted publication date: 20181228 Pledgee: Bank of China Limited Xiamen hi tech Park sub branch Pledgor: XIAMEN RGBLINK SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020980006188 |