Intelligent equipment response time improving method based on PC platform

Abstract

The invention discloses an intelligent equipment response time improving method based on a PC (Personal Computer) platform, which comprises the following steps: a simulator transplanting step: transplanting a. Net operation subsystem mono into a real-time system, and carrying out corresponding cutting, so that the real-time system has the capability of operating a. Net program; and a. Net timer transformation step: realizing a timer function by using events, threads and function callback technologies in a real-time system. According to the method, the real-time system is introduced and the. Net timer is transformed, so that the response time of the intelligent equipment can stably reach 250us and is completely not influenced by a windows task, and the execution of the equipment on a program is not influenced even in a windows blue screen, so that the intelligent equipment is safe and controllable, and the application requirements are better met.

Description

technical field [0001] The invention relates to a control method for intelligent equipment, in particular to a method for improving the response time of intelligent equipment based on a PC platform. Background technique [0002] in the prior art, see figure 1 , In the development of PC-based intelligent equipment, the motion control card and IO card based on PCI bus are generally developed, and the API function of the motion control card is called to control the hardware, while the .Net-based equipment process logic program runs in windows. Due to the non-real-time characteristics of windows, the response time of intelligent equipment is unstable (several milliseconds to hundreds of milliseconds); when the system is overloaded, a delay of hundreds or even thousands of milliseconds occurs occasionally; the current mainstream PC-based control solutions in the industry Control programs for tasks such as motion, logic control, communication, and machine vision all run on Window...

AI Technical Summary

Problems solved by technology

Due to the non-real-time nature of windows, the response time of smart equipment is unstable (several milliseconds to hundreds of milliseconds); when the system is overloaded, there will occasionally be hundreds or even thousands of milliseconds of delay; the current mainstream PC-based control solutions in the industry The control programs for tasks such as motion, logic control, communication, and machine vision all run on Windows, so the production capacity of the equipment will be unstable or the product yield will be reduced.

The more serious situation is that after the Windows blue screen is caused by computer viruses and other reasons, the smart equipment is out of control, resulting in potential safety hazards or damage to parts of products and equipment

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