Service-based data gateway configurable method and system

Abstract

The present invention relates to a service-based data gateway configurable method. The method comprises the following steps that a data acquisition module carries out data screening on a data source according to configuration files and stores the data source into a data storage module; the data storage module caches single unit data and sends complete data to a data encapsulation module; a configuration storage module stores configuration parameters; gateway configuration information and a data model of an upper computer are received by a service publication module; the service encapsulation module carries out service encapsulation on the data model to form atomic service and sends the atomic service to the service publication module for calling; and when the gateway configuration information changes, configuration files are generated and sent to the data acquisition module. A system comprises the data acquisition module, the data storage module, the service encapsulation module, the configuration storage module, the service publication module and the gateway configuration module. A data gateway of the system has a multiple concurrent access character, a one-to-many data interaction structure from a single server to multiple client ends can be realized, and concurrent access capabilities of hardware equipment are raised.

Description

technical field [0001] The invention relates to a method and system for configuring a service-oriented data gateway, in particular to a method and system for configuring a data gateway by invoking a service. Background technique [0002] At present, there are many kinds of data gateways in the market, which are mainly used to realize long-distance data collection and storage through network technology. [0003] Existing data gateways are mainly used to sample and store data in network nodes according to a specific cycle in the network. The current sampling of information will be stored locally using the module. Provide stable data support for upper-layer applications. At present, the access methods of the data gateway mainly include wireless access methods such as wifi and ZigBee, and wired network port access methods. At present, the data transmission in the data gateway is mainly based on the TCP / IP protocol and the Modbus protocol. The passive access of the data gatew...

AI Technical Summary

Problems solved by technology

On the other hand, because the data gateway is based on the network, its application environment is long-distance data collection, and its configuration and maintenance costs are relatively high, which greatly reduces the flexibility of the data gateway.

On the other hand, since the data storage in the data gateway adopts the data storage module, the data transmission cannot achieve self-discovery and self-configuration

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