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Data collection testing method for electromagnetic valve

A test method and data acquisition technology, applied in the direction of measuring devices, measuring electrical variables, measuring resistance/reactance/impedance, etc., can solve problems such as serious accidents, troubles, and damage to the operator's industrial control process.

Inactive Publication Date: 2013-01-23
XIAN CENTN TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] Now in the field of industrial control, the solenoid valve, as an opening device, plays an increasingly important role in the start and stop of various power supply equipment, but once the solenoid valve fails to start and stop normally, it is very troublesome. Yes, because the startup failure or shutdown failure will cause the operator to be unaware and damage the entire industrial control process and easily lead to serious accidents

Method used

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  • Data collection testing method for electromagnetic valve

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Embodiment Construction

[0008] The present invention will be further described below via the accompanying drawings:

[0009] as attached figure 1 As shown, for the data acquisition and test method of the solenoid valve, first set the resistance tester 1, the output end 2 of the resistance tester 1 is connected to the ARM embedded controller 3, and the voice is set in the ARM embedded controller 3. Alarm 4. When the solenoid valve is working, start the ARM embedded controller 3, which manipulates the resistance tester 1 to send the collected resistance value of the working end of the solenoid valve in real time. If the preset value is set, the voice alarm 4 that communicates with the ARM embedded controller 3 is turned on to indicate the failure of the solenoid valve.

[0010] When the solenoid valve is working, start the ARM embedded controller 3, which operates the resistance tester 1 to send the collected resistance value of the solenoid valve working end in real time. If the preset value is rea...

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Abstract

The invention discloses a data collection testing method for an electromagnetic valve. The method comprises the steps that: when the electromagnetic valve works, an ARM embedded controller is started to operate a resistance tester to send a resistance value collected at a work end of the electromagnetic valve in real time; and if difference between the resistance value of the work end of the electromagnetic valve and a normal resistance range of the electromagnetic valve in starting or stopping state exceeds a preset value, a voice alarm which is conducted with the ARM embedded controller in a communicated manner is started to point out that the electromagnetic valve has a fault. By adopting the data collection testing method for the electromagnetic valve, disclosed by the invention, in case of start failure or stop failure of the electromagnetic valve, the consequences that due to ignorance of an operator, the whole industrial control process is damaged and severe accidents are caused easily can be prevented.

Description

technical field [0001] The invention relates to the technical field of data acquisition, in particular to a data acquisition and testing method for a solenoid valve. Background technique [0002] Now in the field of industrial control, solenoid valve, as an opening device, plays an increasingly important role in starting and stopping various power supply equipment, but once the solenoid valve fails to start and stop normally, it is very troublesome. Because the failure to start or shut down will cause the operator to be unaware of the damage to the entire industrial control process and easily lead to serious accidents. SUMMARY OF THE INVENTION [0003] The invention provides a data acquisition and testing method for a solenoid valve. When the solenoid valve is working, the ARM embedded controller is activated, and the resistance tester is manipulated to send the collected resistance value of the solenoid valve working end in real time. When the difference between the resi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R27/02
Inventor 陈建荣
Owner XIAN CENTN TECH
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