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Method for rapidly constructing embedded system communication way

An embedded system and communication technology, applied in the direction of electrical digital data processing, program control devices, instruments, etc., can solve the problems of inability to quickly build embedded systems and increase workload, shorten the development and debugging cycle, reduce The effect of occupancy, easy maintenance and expansion

Inactive Publication Date: 2013-05-22
XJ ELECTRIC +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a fast construction method of embedded system communication mode, to solve the problem that due to the binding of embedded system and hardware, when it is necessary to develop a new embedded system, it is necessary to rewrite the code and increase the workload, which cannot be quickly implemented. Problems building embedded systems

Method used

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  • Method for rapidly constructing embedded system communication way
  • Method for rapidly constructing embedded system communication way

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Embodiment Construction

[0026] The present invention constructs as figure 1 The plug-in communication service framework shown in the figure is used to manage the communication processing plug-ins generated by the framework and forward data. The management work of this framework is mainly reflected in the creation, deletion and reconstruction of communication processing plug-ins, etc.; the data forwarding of this framework is mainly reflected in: forwarding the data sent by the communication processing plug-in to the application layer and receiving the data sent by the application layer Then forward to the communication processing plug-in. After the framework is started, it reads the channel configuration information of the embedded data source, and generates corresponding communication processing plug-ins according to the protocol plug-in information configured on each channel, that is, several communication processing plug-ins are generated if there are several protocol plug-ins. Communication proc...

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Abstract

The invention relates to a method for rapidly constructing an embedded system communication way, which comprises that: an embedded operating system is installed in advance in an embedded target machine; cross compilation is performed on a pluggable communication service framework, a protocol plug-in, a media plug-in and a modeling tool of the pluggable communication service framework in a personal computer (PC), and a cross-compiled target program is downloaded into the embedded target machine; and the embedded target machine runs the modeling tool to perform communication channel modeling and data modeling, and runs the pluggable communication service framework to dynamically generate communication processing plug-ins of each communication channel to finish the construction of the embedded system communication way. The embedded system communication way can be online changed. For various embedded systems, a user can flexibly configure the combination of the protocol plug-ins and the media plug-ins according to embedded hardware resources to easily construct the network communication way required by the user, greatly shorten the development and debugging cycle of the communication way and bring convenience to maintenance and development.

Description

technical field [0001] The invention belongs to the technical field of embedded system communication, and in particular relates to a rapid construction method of an embedded system communication mode. Background technique [0002] In embedded systems, the limitation of hardware system resources and the diversity of communication media and communication protocols are the biggest problems of communication access. Since embedded systems are widely used and interact with various devices in each application scenario, data communication has become the key to the success of embedded systems. Because the hardware resources of embedded systems are scarce and cannot be compared with general desktop systems, the codes of general embedded systems are often bound to the corresponding application scenarios. When another embedded system needs to be developed, it needs to be rewritten The program code greatly increases the workload of system development and testing, which is not conducive ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/44G06F13/42
Inventor 康振全克潇李富生周逢权连湛伟
Owner XJ ELECTRIC
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