Unlock instant, AI-driven research and patent intelligence for your innovation.

Inter-process communication method under embedded environment

An inter-process communication and embedded technology, applied in the information field, can solve problems such as the complexity of communication middleware

Inactive Publication Date: 2015-04-08
ZHONGKE FANGDE SOFTWARE CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the embedded environment, the communication and cooperation between the Flash man-machine interface and the underlying middleware and operating system developed by various technologies has become a problem: using FSCommand or Socket communication is too simple, and other communication middleware such as ICE, ACE, etc. are too complicated

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Inter-process communication method under embedded environment
  • Inter-process communication method under embedded environment
  • Inter-process communication method under embedded environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The inter-process communication method under the embedded environment described in the present invention is a file-based asynchronous communication mechanism, realized through PPS service, and specifically implemented as a communication middleware software. This communication middleware software includes server and client. The server is responsible for the link maintenance and message processing of each client. The client implements the communication interface and integrates with specific applications or modules. Wherein, the described server end and client end are different from the concepts in the traditional network. In a traditional network, the server usually refers to a Web server, etc., which is deployed in a specific computer room and has powerful processing capabilities to provide specific services for network users; the client usually refers to the personal computer used by network users, through a Web browser or other client The software accesses the server s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an inter-process communication method under an embedded environment. The inter-process communication method comprises the following steps that: (1) a publishing / subscribing service is started; (2) a publisher creates a service file through a client interface; (3) the publisher adds a file content through the client interface; (4) the published service file is stored into a memory of a server, or endured into a file system; (5) a subscriber subscribes the service file through the client interface, and acquires the file content; (6) the publisher updates the service file content through a client; (7) the server informs all subscribers after the file content is changed, and sends the changed content of the file; and (8) the subscriber acquires the change of the file content, and performs subsequent processing according to the changed content.

Description

technical field [0001] The invention belongs to the field of information technology, in particular to an inter-process communication method in an embedded environment. Background technique [0002] As information terminal products are updated more and more quickly, and people's requirements for personalized human-machine interfaces are getting higher and higher, developers of information product terminals have encountered unprecedented challenges. On the one hand, information terminal developers want to use a consistent style of man-machine interface in products with different technical solutions, and on the other hand, they want to quickly meet users' needs for product man-machine interface updates. However, the traditional human-machine interface development technology has a long cycle and heavy tasks, and it is difficult to meet the requirements of development cost and development cycle. Therefore, the use of Flash technology to realize the man-machine interface is put o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/54H04L29/06
Inventor 黄东王怀英郭亮
Owner ZHONGKE FANGDE SOFTWARE CO LTD