Electronic creep and endurance testing machine remote measuring and controlling system

Abstract

The invention provides an electronic creep and endurance testing machine remote measuring and controlling system. The system is safe, convenient, low in cost and easy to operate. An on-site data acquisition system uses RS485 bus communication to solve the problem of disunity of field device fault tolerance ability and a communication mode. The system provides three subsystems of clients DCS, WEB and APP. Each industrial control computer can simultaneously measure and control 32 creepers. A server terminal can operate the experimental data of 8 industrial control computers through a router so that on-site and long-range measurement and control of 256 creep tests are realized. The system can timely and automatically push alarm information so that the hysteresis of the traditional on-site measurement and control system is improved and the convenience and applicability are improved. The monitoring and control authority and the measuring and control authority are respectively arranged in different subsystems so that the security of the system is guaranteed.

Description

technical field [0001] The invention relates to a remote measurement and control system for an electronic creep and durability testing machine. Background technique [0002] At present, the domestic electronic creep and durability test machines mostly adopt the monitoring mode of the host computer on the field bus, and the remote monitoring and control of multiple test machine groups has not yet been realized, due to the variety of field instruments, frequent information exchange, and the inconsistency of fault tolerance and communication modes of various equipment As a result, there is still a certain gap between the existing test machine measurement and control system and the actual demand in terms of real-time performance, reliability, adaptability and remote measurement and control. Contents of the invention [0003] The purpose of the present invention is to provide a remote measurement and control system for electronic creep and durability testing machine, which is l...

AI Technical Summary

Problems solved by technology

[0002] At present, the domestic electronic creep and durability test machines mostly adopt the monitoring mode of the host computer on the field bus, and the remote monitoring and control of multiple test machine groups has not yet been realized, due to the variety of field instruments, frequent information exchange, and the inconsistency of fault tolerance and communication modes of various equipment As a result, there is still a certain gap between the existing test machine measurement and control system and the actual demand in terms of real-time performance, reliability, adaptability and remote measurement and control.

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