Unattended test bench

Abstract

The invention discloses an unattended test bench which comprises a test bed industrial personal computer, an analog output board, a digital input board, a digital output board, an analog input board,a control module, a fault feedback and operation feedback module, a relay and operation control module and a sensor module. The test bench further comprises an intranet monitoring system, a data acquisition module and an extranet monitoring system. The intranet monitoring system is in data communication with the test bench industrial personal computer through a local area network; the data acquisition module is electrically connected with the digital output board and the analog input board; the data acquisition module is in data communication with an external network monitoring system throughthe Internet. According to the invention, the operation condition of the test bed can be remotely checked through the intranet monitoring system; by accessing an external network monitoring system through a mobile phone or a household computer, the operation condition of the test bench can be learned in real time; and if the test bench stops running due to related faults, a short message can be sent to a related responsible person.

Description

technical field [0001] The invention belongs to the technical field of intelligent monitoring systems, and in particular relates to an unattended test bench solution. Background technique [0002] In the process of product development, durability is one of its very important properties, which needs to be verified through durability tests. The durability test can not only quickly evaluate whether the durability performance of the product structure meets the design expectations and provide improvement information, but also build confidence for the manufacturer in the durability performance of the product after it is put on the market. However, the durability test of the product usually takes a long time, ranging from hundreds of hours to thousands of hours. The traditional durability test needs to manually adjust the working conditions, pressure, record data, check the operating status of the test bench, etc., and the personnel are on duty in three shifts. It is time-consumin...

AI Technical Summary

Problems solved by technology

However, the durability test of the product usually takes a long time, ranging from hundreds of hours to thousands of hours. The traditional durability test needs to manually adjust the working conditions, pressure, record data, check the operating status of the test bench, etc., and the personnel are on duty in three shifts. Time-consuming and labor-intensive, high labor costs, and unattended automated operations in various industries have become a development trend, therefore, unattended durability tests are also imperative

Images