System and method for measuring serial communication in real time

A serial communication, measurement and control system technology, applied in the field of industrial communication, can solve the problem that the system cannot be combined with the Windows platform, and achieve the effects of high development and debugging efficiency, simple selection and good expansibility

Inactive Publication Date: 2014-03-26
KUNSHAN SHENGUANG ELECTRONICS MACHINERY PLANT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But none of these systems can be combined with the Windows platform

Method used

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  • System and method for measuring serial communication in real time
  • System and method for measuring serial communication in real time
  • System and method for measuring serial communication in real time

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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with various embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0021] ginseng figure 1 As shown, a real-time measurement and control system for a serial communication card provided by the present invention includes: a computer 1, a serial communication card 2 and a device under inspection 3, wherein the computer includes a central processing unit, a display device, an input and output device, and a PCI expansion Serial communication card, the device under test is connected to the computer through the PCI expansion serial communication card;

[0022] Wherein, the computer also includes an interface entity module, a measurement and control system function entity mod...

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Abstract

The invention provides a system and method for measuring serial communication in real time. The system comprises a computer, a serial communication card and a device to be detected. The computer comprises a central processing unit, a display device, an input and output device and a PCI expansion serial communication card, wherein the device to be detected is connected with the computer through the PCI expansion serial communication card. Compared with the prior art, the system and method for measuring the serial communication in real time have the friendliness of a human-computer interaction interface and can guarantee the real-time performance of data collecting and device controlling.

Description

technical field [0001] The invention relates to the field of industrial communication, in particular to a real-time measurement and control system and method for a serial communication card. Background technique [0002] With the increase in the precision of the tested equipment, the complexity of the test process and test data processing continues to increase, which puts forward higher requirements for the computing power and real-time performance of the measurement and control system. VxWorks, C / OS-II, RT-Linux, and QNX are four popular real-time operating systems. VxWorks, C / OS-II, RT-Linux, and QNX are all excellent strong real-time operating systems, each with its own characteristics: VxWorks has the best measurement index value; C / OS-II is the shortest and compact; RT-Linux supports the rewriting of scheduling policies ; QNX supports distributed applications. But none of these systems can be combined with the Windows platform. Compared with similar real-time operati...

Claims

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Application Information

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IPC IPC(8): G06F13/40
Inventor 孙士学
Owner KUNSHAN SHENGUANG ELECTRONICS MACHINERY PLANT
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