Communication process management method and device of communication management machine

Abstract

The invention provides a method and device for communication process management of a communication manager. Each communication process in the communication manager is subjected to monitoring of a communication management process in the running process. When some communication process occupies too many system resources or communication data are not refreshed for a long term and the channel communication quality is not poor, the communication management process may restart the communication process, and the channel communication is recovered quickly. The problem of communication outage caused by communication process abnormity of the communication manager is solved, the communication is quickly recovered after the channel communication outage, the reduction of performance of the whole communication manager caused by the event that the some communication process occupies too many system resources is effectively prevented, and the communication reliability and stability of the communication manager are enhanced greatly.

Description

technical field [0001] The invention belongs to the communication field, and in particular relates to a method and a device for managing the communication process of a communication management machine. Background technique [0002] With the rapid development of industrial automation and the Internet of Things, communication management machines have been more and more widely used. The communication management machine generally has multiple communication ports (serial ports or network ports), and each communication port is responsible for communicating with one or more devices. In the communication management machine system, each communication port is responsible for the communication object by an independent communication process. Protocol analysis and data sending and receiving. [0003] The devices connected to the communication management machine come from different manufacturers and different product models, and the application protocols are also varied. When the communi...

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Problems solved by technology

[0004] In view of this, the object of the present invention is to propose a communication process management method and device for a communication management machine, which effectively solves the communication interruption problem caused by the abnormal communication process of the communication management machine, and greatly improves the communication reliability of the communication management machine. sex and stability

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