Industrial gateway data supplemental reporting method and industrial gateway

Abstract

The invention discloses an industrial gateway data supplemental reporting method. The method comprises the following steps: creating a regular supplemental reporting task, and monitoring a connectionstate with an external receiving end at the same time; writing industrial device data acquired in real time into a database, then, reporting to the external receiving end through a first channel, andmarking the data failed in being reported and then writing the data into the database; when that a network connection is recovered or a supplemental reporting period is up is monitored, reading specified amount of data failed in being reported from the database, and sending the data failed in being reported to the external receiving end through a second channel. Data reporting channels are dividedinto the first channel and the second channel, thus, influence on real time data, caused when data supplemental reporting is executed, is minimized. Meanwhile, for the supplemental reporting data, two supplemental reporting modes including connection recovery supplemental reporting and periodical supplemental reporting are combined together, thus, timeliness and integrity of data reporting of theindustrial gateway are guaranteed.

Description

technical field [0001] The invention relates to the field of industrial gateways, in particular to an industrial gateway and a data management method thereof. Background technique [0002] The function of a gateway is to connect two or more heterogeneous networks so that they can communicate with each other. The industrial gateway integrates the heterogeneous sensor network into the industrial Internet, performs protocol conversion between various bus protocols on the industrial site and required communication protocols, and realizes data interaction between different protocols. However, the working environment of industrial gateways is different from that of ordinary Internet gateway devices, and industrial gateways must also be aimed at harsh industrial application environments. [0003] In the architecture of the industrial gateway, data is collected by the collection service, processed by the data processing module, and then sent to the cloud business layer by the repor...

AI Technical Summary

Problems solved by technology

However, in the actual operating environment, due to network reasons or certain service exceptions, the collected data cannot be sent to the cloud or other external receiving ends in real time, resulting in data loss and other situations.

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