Cylinder alarm method based on PLC

A cylinder and cylinder-to-cylinder technology, which is applied in the field of PLC alarm, can solve the problems of complex and bloated technology, and achieve the effect of reducing input and output instructions, and reducing the use of sensors and timers

Pending Publication Date: 2022-08-09
ZHUHAI QUIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a PLC-based cylinder alarm method, the purpose of which is to solve the problem that more timers and sensors are used in the existing PLC cylinder alarm technology, and the technology is complicated and bloated

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  • Cylinder alarm method based on PLC
  • Cylinder alarm method based on PLC
  • Cylinder alarm method based on PLC

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Embodiment Construction

[0024] The embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

[0025] The embodiments of the present disclosure are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only some, but not all, embodiments of the present disclosure. The present disclosure can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other under the condition of no conflict. Based on the embodiments in the present disclosure, all ot...

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Abstract

According to the air cylinder alarm method based on the PLC, when the state of an air cylinder needs to be detected and an alarm is given when a fault signal occurs, the air cylinder can be directly detected by calling a detection early warning module, and alarm pre-judgment is conducted; the detection early warning module comprises a detection instruction obtaining module, an air cylinder state obtaining module and an air cylinder alarm module. An instruction of the air cylinder is obtained through the detection instruction obtaining module, a state signal of the air cylinder is obtained through the air cylinder state obtaining module, the instruction and the state signal of the air cylinder are compared with standard information and judged through the air cylinder alarm module, and therefore whether alarm needs to be given or not is judged. The problems that many timers and sensors are used in an existing PLC air cylinder alarm technology, and the technology is complex and bloated are solved.

Description

technical field [0001] The invention relates to a PLC alarm technology, in particular to a PLC-based cylinder alarm method. Background technique [0002] Existing application technology of PLC cylinder alarm: by controlling the action of the cylinder, the status of the sensor is used to judge the alarm state; there are sensors in the extension and retraction of the cylinder; when the sensor does not sense the corresponding cylinder action, then It will trigger an alarm; the problem is that when the number of cylinders and telescopic movements are large, more input and output and timers are needed to judge the state of the cylinder, which is more complicated and complicated. SUMMARY OF THE INVENTION [0003] In order to overcome the deficiencies of the prior art, the present invention provides a PLC-based cylinder alarm method, which aims to solve the problem that the existing PLC cylinder alarm technology uses many timers and sensors, and the technology is complex and bulk...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B15/14F15B19/00F15B20/00
CPCF15B15/14F15B19/005F15B20/00F15B2211/865F15B2211/863Y02P90/02
Inventor 王小伟
Owner ZHUHAI QUIN TECH CO LTD
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