Virtualized data access system and method of embedded network device

Abstract

The invention discloses a virtualized data access system and method of an embedded network device. The system comprises a data storage subsystem, a data service subsystem and a data service interface, wherein the data service interface is connected with the data storage subsystem through the data service subsystem; the data service interface comprises a data encapsulation and interpretation module and a service invocation interface module which are connected with each other; the data service subsystem comprises a data service adapter, a data service log module and a data service implementation module which are connected with one another; the data storage subsystem comprises a data interface module and a data storage module which are connected with each other; according to the system provided by the invention, an unified virtualized data access service interface and method are provided to a plurality of service application systems on the embedded network device, consistency and timeliness of embedded network device data access are effectively improved, and expandability of embedded network device data service is improved.

Description

technical field [0001] The invention relates to embedded network equipment, in particular to a virtualized data access system and method for embedded network equipment. Background technique [0002] Embedded devices are resource-scarce platforms that are generally used to implement a single function. However, with the innovation of hardware technology, a platform-based and re-developable embedded network device platform has been realized. However, once the embedded device development is not limited to a single function, the number of business application systems will increase, and data Access becomes a performance and resource bottleneck. In embedded network devices, due to limited hardware resources, it is difficult to guarantee the timeliness and stability of data access among multi-service applications on the platform, especially in embedded network devices where the relationship between upper-layer applications and underlying hardware is relatively close. The developme...

AI Technical Summary

Problems solved by technology

However, with the innovation of hardware technology, a platform-based and re-developable embedded network device platform has been realized. However, once the embedded device development is not limited to a single function, the number of business application systems will increase, and data Access becomes a performance and resource bottleneck

In embedded network devices, due to limited hardware resources, it is difficult to guarantee the timeliness and stability of data access among multi-service applications on the platform, especially in embedded network devices where the relationship between upper-layer applications and underlying hardware is relatively close. The business application system development of traditional network equipment adds a lot of burden

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