A data flow coordination system under weak network conditions
A collaborative system and data flow technology, applied in the direction of electronic digital data processing, digital data information retrieval, special data processing applications, etc., can solve problems such as unreliable data collaboration, substandard network speed, intermittent network, etc. Achieve the effect of solving information islands and realizing data collaboration
Active Publication Date: 2020-11-03
DALIAN JUNFANG TECH
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Problems solved by technology
However, in special working environments such as shipping and oil drilling, there are still weak network restrictions, that is, the network is intermittent and the network speed is not up to standard for a long time
This weak network limitation makes it impossible to carry out reliable data coordination between the sender and receiver of information systems distributed under weak network conditions
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[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0036] figure 1 It is a schematic diagram of the structure of the data flow coordination system under the weak network condition of the present invention, such as figure 1 As shown, the system of this embodiment may include:
[0037] Several senders 101, several receivers 102, and cloud storage 103, the senders include: sender acq...
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The invention provides a data stream cooperative system under the weak network condition. The system comprises multiple sending ends, multiple receiving ends and a cloud storage, acquisition units ofthe sending ends acquire operating instructions of processing units and operation data corresponding to the operating instructions to a database; conversion units convert the operating instructions and the data corresponding to the operating instructions into to-be-sent serialized data, and the to-be-sent serialized data is transmitted to the sending end pushing units which are used for receivingthe to-be-sent serialized data and pushing the to-be-sent serialized data to the cloud storage in a timing cycle mode; the cloud storage receives serialized data and stores the serialized data; the receiving end extraction units extract the serialized data from the cloud storage regularly and judges whether the serialized data is damaged or not according to digital fingerprint value; parsing unisparse the serialized data and store the serialized data to the database. Accordingly, on the condition that the network condition is poor, a weak network barrier is bypassed, data cooperation is completed, and the weak network information isolated island problem is solved.
Description
technical field [0001] The invention relates to the field of ship data, in particular to a data flow coordination system under weak network conditions. Background technique [0002] With the development of network technology, the application of network in all walks of life is becoming more and more extensive. At present, within the city limits, the network status has been well qualified for the interconnection and intercommunication between information systems. However, in special working environments such as shipping and oil drilling, there are still weak network restrictions, that is, the network is intermittent and the network speed does not meet the standard for a long time. This weak network restriction makes it impossible to perform reliable data coordination between the sender and receiver of the information system distributed in the weak network condition. SUMMARY OF THE INVENTION [0003] The present invention provides a data flow coordination system under weak ...
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IPC IPC(8): G06F16/178
Inventor 赵小勇刘振王志国
Owner DALIAN JUNFANG TECH