Stroke detection device automatic test line
A fully automatic test and stroke detection technology, applied to measuring devices, instruments, etc., can solve problems such as easy errors, time delays and work delays, and low quality product testing, and achieve the effect of improving production efficiency
Inactive Publication Date: 2015-12-16
常州海通电气自动化技术装备有限公司
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Problems solved by technology
If the actual value is compared with the test value of the device manually, time and work will be delayed, and manual detection is prone to errors, and the quality of product detection is not high
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[0012] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.
[0013] A fully automatic test line of a stroke detection device, comprising a control device and an execution device for obtaining test data, the control device has a programmable controller and a host computer for collecting and monitoring field data, processing and controlling front-end data , the programmable controller has a digital input and output module, an analog input module and an encoder module, the signal output end of the encoder module is connected with the digital input and output module, and the execution device It includes a laser sensor 3 and a tension sensor 4. The signal output end of the laser sensor 3 is connected to the signal collecti...
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The invention relates to a fully automatic test line for a stroke detecting device. The fully automatic test line comprises a control device and an executing device, wherein the executing device is used for obtaining test data, the control device is provided with a programmable controller and a host computer, the host computer is used for collecting and monitoring field data and processing and controlling front end data, the programmable controller is provided with a digital quantity input and output module, an analog quantity input module and an encoder module, the signal output end of the encoder module is connected with the digital quantity input and output module, the fully automatic test line is also provided with a display device for displaying real-time data, the display device controlled by the host computer is connected with the digital quantity input and output module through signals, and the programmable controller is a programmable logic controller (PLC). The fully automatic test line for the stroke detecting device has the advantages that the real-time tensile force and the displacement of a sensor, the winding degree and the repeated precision can be detected, the walking speed of a steel wire rope at an oil tank can be simulated, the test data is displayed in real time by a light emitting diode (LED) display device, convenience and intuition are realized, the operation is intelligentized, and the production efficiency is improved.
Description
technical field [0001] The invention relates to an automatic test line, in particular to an automatic test line of a stroke detection device. Background technique [0002] In water conservancy and hydropower projects, the opening of the gate is usually monitored by the stroke detection device to realize the safe, efficient and intelligent operation of the gate. With the continuous development of automation technology, the production process of the stroke detection device is also an automatic and intelligent operation. Before the device is put into use, it should be tested to check whether the signal is correct and reliable. Otherwise, once it is put into use without testing, if a problem is found, it will have an impact on the water conservancy and hydropower project, and in severe cases, it will cause unnecessary losses. Therefore, the travel detection device needs to be tested before it can be used in the factory. If the actual value is compared with the test value of t...
Claims
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IPC IPC(8): G01D21/02
Inventor 吕聿陈玉东
Owner 常州海通电气自动化技术装备有限公司