CN109991883A - A kind of equipment safety pin intelligent monitor system and method - Google Patents
A kind of equipment safety pin intelligent monitor system and method Download PDFInfo
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- CN109991883A CN109991883A CN201910256450.XA CN201910256450A CN109991883A CN 109991883 A CN109991883 A CN 109991883A CN 201910256450 A CN201910256450 A CN 201910256450A CN 109991883 A CN109991883 A CN 109991883A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000001939 inductive effect Effects 0.000 claims abstract description 92
- 238000001514 detection method Methods 0.000 claims abstract description 55
- 238000012423 maintenance Methods 0.000 claims abstract description 7
- 230000002159 abnormal effect Effects 0.000 claims description 25
- 238000012544 monitoring process Methods 0.000 claims description 17
- 230000006698 induction Effects 0.000 claims description 16
- 238000011897 real-time detection Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Abstract
The invention discloses a kind of equipment safety pin intelligent monitor system and methods, are related to plant maintenance technical field, including controller, close switch and control device；Wherein, described to include normally opened inductive proximity switch and normally closed inductive proximity switch close to switch, for acquiring the detection signal of targeted security pin working condition in real time；The controller is electrically connected with the normally opened inductive proximity switch and normally closed inductive proximity switch, for being judged according to the detection signal and obtaining the targeted security pin work state information；The control device is electrically connected with the controller, for showing the targeted security pin working condition according to the targeted security pin work state information；It solves the technical issues of safety pin plug situation checks low efficiency in the prior art, while improving inspection efficiency, also improves safety when overhaul of the equipments.
Description
Technical Field
The invention relates to the technical field of equipment maintenance, in particular to an intelligent monitoring system and method for equipment safety pins.
Background
In industrial and mining enterprises related to large-scale industrial automation units, safety management is the first management of the survival of the enterprises, an operation area is used as the most basic field management unit, and the safety management is the foundation of the whole enterprise. How to standardize and refine the first safe work in the operation area and practically achieve 'four harmlessness' (i.e. I do not hurt oneself, I do not hurt others, I are not hurt by others and protect others from being hurt).
When the unit is overhauled, the misoperation of the on-line equipment is prevented, and a safety pin is required to be inserted after the power source is closed, so that the equipment is prevented from being influenced by gravity or other factors to cause the misoperation and damage to personnel. The existing safety pins are large in quantity, if the existing safety pins are required to be inserted and pulled in place, the existing safety pins need to be checked and confirmed one by one, time and labor are wasted, the workload is large, the efficiency is not high, the problem that an extremely individual safety pin is not inserted before overhauling exists, and the problem that an extremely individual safety pin is not pulled out before production exists.
Disclosure of Invention
The embodiment of the application provides an intelligent monitoring system and method for the safety pin of the equipment, and solves the problem that the checking efficiency of the plug-in and pull-out condition of the safety pin is low in the related technology.
The application provides the following technical scheme through an embodiment of the application:
an intelligent monitoring system for equipment safety pins comprises a controller, a proximity switch assembly and a controller; the proximity switch assembly comprises a normally open inductive proximity switch and a normally closed inductive proximity switch and is used for acquiring a detection signal of the working state of the target safety pin in real time; the controller is electrically connected with the normally open inductive proximity switch and the normally closed inductive proximity switch and is used for judging and obtaining the working state information of the target safety pin according to the detection signal; the controller is electrically connected with the controller and used for displaying the working state of the target safety pin according to the working state information of the target safety pin.
Optionally, the manipulator includes:
the alarm indicator lamp is used for displaying the abnormal working state of the target safety pin according to the instruction of the controller;
and the working indicator lamp is used for displaying the normal working state of the target safety pin according to the instruction of the controller.
Optionally, the manipulator further includes:
the buzzer is used for giving a buzzing prompt when the target safety pin is in an abnormal working state;
and the function button is used for resetting the buzzer.
Optionally, the system further includes:
and the HMI is used for displaying the working state information of the target safety pin according to the instruction of the controller.
On the other hand, the present application provides the following technical solutions through an embodiment of the present application:
an intelligent monitoring method for equipment safety pins comprises the following steps:
a normally open induction type proximity switch and a normally closed induction type proximity switch in the proximity switch assembly are utilized to acquire a detection signal of the working state of the target safety pin in real time;
judging and obtaining the working state information of the target safety pin by using a controller according to the detection signal;
displaying the working state of the target safety pin by using a controller according to the working state information of the target safety pin;
the method for judging and obtaining the working state information of the target safety pin by using the controller according to the detection signal specifically comprises the following steps:
when the detection signals detected by the normally open inductive proximity switch and the normally closed inductive proximity switch are opposite, the controller is used for comparing the respective detection signals of the normally open inductive proximity switch and the normally closed inductive proximity switch with preset state signals, and judging and obtaining the working state information of the target safety pin.
Optionally, displaying the operating state of the target safety pin by using a controller according to the operating state information of the target safety pin, specifically including:
indicating the abnormal working state of the target safety pin by using an alarm indicator lamp;
and indicating the normal working state of the target safety pin by using a working indicator lamp.
Optionally, the displaying, by the controller, the working state of the target safety pin according to the working state information of the target safety pin specifically includes: and carrying out buzzing prompt when the target safety pin is in an abnormal working state, and resetting the buzzer after the target safety pin is restored to a normal working state.
Optionally, after the controller is used to determine and obtain the working state information of the target safety pin according to the detection signal, the method specifically further includes:
and displaying the working state information of the target safety pin on an HMI (human machine interface).
Optionally, the condition of the abnormal working state of the target safety pin includes:
when the target equipment is in a running state, the target safety pin is in a working position;
when the target equipment is in a shutdown maintenance state, the target safety pin is not in a working position;
the condition of the normal working state of the target safety pin comprises the following conditions:
when the target equipment is in a running state, the target safety pin is not in a working position;
when the target equipment is in a shutdown and overhaul state, the target safety pin is in a working position.
Optionally, after acquiring detection signals of the normally open inductive proximity switch and the normally closed inductive proximity switch for the working state of the target safety pin at the same time in real time, the method further includes:
and judging whether the signal detection of the normally open inductive proximity switch and the normally closed inductive proximity switch is abnormal or not according to the detection signal.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the method comprises the steps of simultaneously using a normally open induction type proximity switch and a normally closed induction type proximity switch to acquire detection signals of the working state of a target safety pin in real time, electrically connecting the controller with the normally open induction type proximity switch and the normally closed induction type proximity switch, judging and obtaining the working state information of the target safety pin according to the detection signals, finally electrically connecting a controller with the controller, and displaying the working state of the target safety pin according to the working state information of the target safety pin; the user can be according to the visual judgement safety pin operating condition who shows on the controller whether normal, whether plug and withdrawal target in place need not to every safety pin installation manual affirmation safety pin, and use normally open inductive type proximity switch and normally closed inductive type proximity switch to gather the detection signal of target safety pin operating condition in real time simultaneously, because normally open inductive type proximity switch and normally closed inductive type proximity switch demonstrate the detection signal that same operating condition of target safety pin is opposite, when the anomaly appears in arbitrary one or two simultaneously appear unusually, can all synthesize according to detection signal and judge whether unusual, avoid leading to wrong signal feedback because of detection signal's anomaly, and misleading operating personnel, thereby make the efficiency that detects improve greatly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a diagram of an intelligent monitoring system for equipment safety pin according to an embodiment of the present invention;
in the figure, 1, a function button, 2, an alarm indicator light, 3, a work indicator light, 4, a buzzer, 5, a normally closed inductive proximity switch, 6, a normally open inductive proximity switch, 7, an installation base and 8, a target safety pin are arranged;
fig. 2 is a flowchart of an intelligent monitoring method for equipment safety pin according to an embodiment of the present invention.
Detailed Description
The embodiment of the application provides an intelligent monitoring system and method for the safety pin of the equipment, solves the technical problem that the inspection efficiency of the pulling and inserting condition of the safety pin is low in the prior art, improves the inspection efficiency and also improves the safety of equipment during maintenance.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
an intelligent monitoring system for equipment safety pins comprises a controller, a proximity switch assembly and a controller; the proximity switch assembly comprises a normally open inductive proximity switch and a normally closed inductive proximity switch and is used for acquiring a detection signal of the working state of the target safety pin in real time; the controller is electrically connected with the normally open inductive proximity switch and the normally closed inductive proximity switch and is used for judging and obtaining the working state information of the target safety pin according to the detection signal; the controller is electrically connected with the controller and used for displaying the working state of the target safety pin according to the working state information of the target safety pin.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
First, it is stated that the term "and/or" appearing herein is merely one type of associative relationship that describes an associated object, meaning that three types of relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Example 1
The embodiment provides an intelligent monitoring system for equipment safety pins, and fig. 1 is a schematic diagram of connection and installation of the system of the embodiment. The method specifically comprises the following steps:
an intelligent monitoring system for equipment safety pins comprises a controller, a proximity switch assembly and a controller; the proximity switch assembly comprises a normally open inductive proximity switch 6 and a normally closed inductive proximity switch 5 and is used for acquiring a detection signal of the working state of the target safety pin 8 in real time; the controller is electrically connected with the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 and is used for judging and obtaining the working state information of the target safety pin 8 according to the detection signal; the controller is electrically connected with the controller and is used for displaying the working state of the target safety pin 8 according to the working state information of the target safety pin 8.
In this embodiment, as shown in fig. 1, a normally open inductive proximity switch 6 and a normally closed inductive proximity switch 5 may be used to form a pair of switches, and the pair of switches are symmetrically installed on the two sides of the plugging position of the target safety pin 8, and the base 7 is installed to perform signal detection at the same time, or multiple pairs of switches may be provided to perform signal detection, which is not limited herein; the controller identifies signals collected by the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5, and then sends corresponding designations to the controller to display the working state of the target safety pin 8, wherein the working state display modes are various, can be lamps with different colors, can be screen digital display, and belong to the protection range of the invention as long as the working states can be visually presented to an operator, and the display mode is not limited herein. The controller may be a PLC, implantable program, controlling the system.
Further, when the state signals detected by the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 are opposite, the controller compares the respective state signals of the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 with preset state signals, and judges and obtains the working state information of the target safety pin 8.
As an alternative, as shown in fig. 1, the manipulator includes:
the alarm indicator lamp 2 is used for displaying the abnormal working state of the target safety pin 8 according to the instruction of the controller;
and the working indicator lamp 3 is used for displaying the normal working state of the target safety pin 8 according to the instruction of the controller.
Specifically, in order to conform to the general prompting and warning habit, the alarm indicator light 2 may be a red light, may also be a flashing red light, and of course, may also be other colors or forms, and it is the protection scope of the present invention as long as the prompting function is provided.
The operating indicator light 3 indicates the normal operating condition of the target shear pin 8 and therefore a green indicator light may be used, although other colors may be used.
As an optional solution, the manipulator further includes:
the buzzer 4 is used for giving a buzzing prompt when the target safety pin 8 is in an abnormal working state;
a function button 1 for resetting the buzzer 4.
Specifically, in order to have better prompt effect in the effect of the warning prompt of the alarm indicator lamp 2, the buzzer 4 is arranged to be connected with the controller, and on the basis that the alarm indicator lamp 2 carries out visual alarm prompt, the buzzer 4 carries out acoustic control alarm prompt simultaneously. It can be understood that, according to the requirement, the buzzer 4 can perform continuous sound control alarm or intermittent alarm, as long as the function of auditory prompt is achieved.
After the abnormal operation state of the target safety pin 8 is recovered to normal, the reset operation may be performed by the function button 1 connected to the controller, or the reset operation may be automatically performed.
As an optional solution, the system further comprises:
and the HMI is used for displaying the working state information of the target safety pin 8 according to the instruction of the controller.
Specifically, in order to more intuitively present the working state information of the target safety pin 8, an HMI human-machine interface connected with the controller is provided, and the HMI human-machine interface can be provided anywhere needing visual display, such as a central control room, an operation site and the like.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the method comprises the steps of simultaneously using a normally open inductive proximity switch 6 and a normally closed inductive proximity switch 5 to acquire a detection signal of the working state of a target safety pin 8 in real time, electrically connecting the controller with the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5, judging and obtaining the working state information of the target safety pin 8 according to the detection signal, finally electrically connecting a controller with the controller, and displaying the working state of the target safety pin 8 according to the working state information of the target safety pin 8; the user can be according to the visual judgement safety pin operating condition whether normal of the target safety pin 8 operating condition that shows on the controller, need not to go to every safety pin installation manual affirmation safety pin and whether the plug targets in place, and use normally open induction type proximity switch 6 and normally closed induction type proximity switch 5 to gather the detection signal of target safety pin 8 operating condition in real time simultaneously, because normally open induction type proximity switch 6 and normally closed induction type proximity switch 5 demonstrate to the same operating condition of target safety pin 8 that the detection signal is opposite, when either one appears unusually or two appear unusually simultaneously, can all synthesize according to the detection signal and judge whether unusual the detection signal, avoid leading to wrong signal feedback because of the anomaly of detection signal, and misleading operating personnel, thereby make the efficiency of detection improve greatly.
Based on the same inventive concept, another embodiment of the present application provides an intelligent monitoring method for equipment safety pin in the embodiment of the present application.
Example two
The present embodiment provides an intelligent monitoring method for equipment safety pin, and fig. 2 is a flowchart of the method of the present embodiment. The method specifically comprises the following steps:
s101, acquiring a detection signal of the working state of a target safety pin 8 in real time by using a normally open inductive proximity switch 6 and a normally closed inductive proximity switch 5 in the proximity switch assembly;
s102, judging and obtaining the working state information of the target safety pin 8 by using a controller according to the detection signal;
s103, displaying the working state of the target safety pin 8 by using a controller according to the working state information of the target safety pin 8;
the method for judging and obtaining the working state information of the target safety pin 8 according to the detection signal specifically comprises the following steps:
when the detection signals detected by the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 are opposite, the controller is used for comparing the respective detection signals of the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 with preset state signals, and judging and obtaining the working state information of the target safety pin 8.
Specifically, since the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 have opposite detection signals in the same state, the logic of the controller may be preset as shown in table 1 below.
TABLE 1
As shown in table 1, for example, when the safety pin is in the working position, the signal fed back by the normally open inductive proximity switch 6 is 1, and the signal fed back by the normally closed inductive proximity switch 5 is 0; when the safety pin is not in the working position, the signal fed back by the normally open inductive proximity switch 6 is 0, and the signal fed back by the normally closed inductive proximity switch 5 is 1.
As an optional scheme, the method for displaying the operating state of the target safety pin 8 according to the operating state information of the target safety pin 8 by using the controller specifically includes:
indicating the abnormal working state of the target safety pin 8 by using an alarm indicator lamp 2;
and indicating the normal working state of the target safety pin 8 by using the working indicator lamp 3.
Specifically, in order to conform to the general prompting and warning habit, the alarm indicator light 2 may be a red light, may also be a flashing red light, and of course, may also be other colors or forms, and it is the protection scope of the present invention as long as the prompting function is provided.
The operating indicator light 3 indicates the normal operating condition of the target shear pin 8 and therefore a green indicator light may be used, although other colors may be used.
As an optional scheme, the method for displaying the operating state of the target safety pin 8 according to the operating state information of the target safety pin 8 by using the manipulator further specifically includes: and carrying out buzzing prompt when the target safety pin 8 is in an abnormal working state, and resetting the buzzer 4 after the target safety pin 8 is restored to a normal working state.
Specifically, in order to have better prompt effect in the effect of the warning prompt of the alarm indicator lamp 2, the buzzer 4 is arranged to be connected with the controller, and on the basis that the alarm indicator lamp 2 carries out visual alarm prompt, the buzzer 4 carries out acoustic control alarm prompt simultaneously. It can be understood that, according to the requirement, the buzzer 4 can perform continuous sound control alarm or intermittent alarm, as long as the function of auditory prompt is achieved.
After the abnormal operation state of the target safety pin 8 is recovered to normal, the reset operation may be performed by the function button 1 connected to the controller, or the reset operation may be automatically performed.
As an optional scheme, after the controller is used to determine and obtain the target safety pin operating state information according to the detection signal, the method specifically further includes:
and displaying the working state information of the target safety pin 8 on the HMI human-machine interface.
Specifically, in order to more intuitively present the working state information of the target safety pin 8, an HMI human-machine interface connected with the controller is provided, and the HMI human-machine interface can be provided anywhere needing visual display, such as a central control room, an operation site and the like.
As an alternative, the condition of the abnormal working state of the target safety pin 8 includes:
when the target equipment is in the running state, the target safety pin 8 is in the working position;
when the target equipment is in a shutdown maintenance state, the target safety pin 8 is not in a working position;
the conditions of the normal working state of the target safety pin 8 comprise:
when the target equipment is in the running state, the target safety pin 8 is not in the working position;
when the target equipment is in a maintenance-down state, the target safety pin 8 is in the working position.
Specifically, in this embodiment, the system is online with the target device, the operation and shutdown states of the target device may be identified and determined by the controller, and whether the operating state of the target safety pin 8 is abnormal or not is determined according to the state of the target safety pin 8.
As an optional scheme, after acquiring detection signals of the normally open inductive proximity switch and the normally closed inductive proximity switch on the working state of the target safety pin simultaneously in real time, the method further comprises the following steps:
and judging whether the signal detection of the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 is abnormal or not by using a controller according to the detection signal.
Specifically, when the state signals detected by the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 are the same, the signal detection of the normally open inductive proximity switch 6 and/or the normally closed inductive proximity switch 5 is abnormal.
Specifically, as shown in table 1, in a normal condition, the detection signals of the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 in the same state are opposite, and in terms of distance, when the safety pin is in the working position, the signal fed back by the normally open inductive proximity switch 6 is 1, and the signal fed back by the normally closed inductive proximity switch 5 is 0; when the safety pin is not in the working position, the signal fed back by the normally open inductive proximity switch 6 is 0, and the signal fed back by the normally closed inductive proximity switch 5 is 1.
When the signals of the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 are both 1 or both 0, it is indicated that one switch is abnormal, and the other switch is normal. For example, when the signals of the normally open inductive proximity switch 6 and the normally closed inductive proximity switch 5 are both 1, and the target device is in a shutdown state, the safety pin is in a working position, under a normal condition, the signal fed back by the normally open inductive proximity switch 6 is 1, and the signal fed back by the normally closed inductive proximity switch 5 is 0, so that the normally closed inductive proximity switch 5 is proved to be abnormal; otherwise, the normally open inductive proximity switch 6 is proved to be abnormal.
It should be noted that, in actual conditions, when an abnormality occurs in the normal open inductive proximity switch 6 and the normal close inductive proximity switch 5, the signal is 0, that is, when an abnormality occurs in the normal open inductive proximity switch 6 or the normal close inductive proximity switch 5, no signal is fed back, that is, the signal is 0, for example, the connection line is broken.
Therefore, compared with the prior art, the technical solution in the embodiment of the present application at least has the following technical effects or advantages:
use normally open induction type proximity switch 6 and normally closed induction type proximity switch 5 to gather target safety round pin 8 operating condition's detected signal in real time simultaneously, because normally open induction type proximity switch 6 is opposite with the detected signal that normally closed induction type proximity switch 5 demonstrates to target safety round pin 8 with same operating condition, it is unusual to appear unusually when arbitrary one appears unusually or two simultaneously, can all carry out comprehensive judgement detected signal according to detected signal and whether unusual, thereby in time inspect out proximity switch's anomaly, in time maintenance, a plurality of contact proximity switches can reduce the monitoring risk of failure, guarantee the continuation of monitoring, further improve safety round pin and pull out the condition check efficiency of inserting.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The intelligent monitoring system for the safety pin of the equipment is characterized by comprising a controller, a proximity switch assembly and a controller; wherein,
the proximity switch assembly comprises a normally open inductive proximity switch and a normally closed inductive proximity switch and is used for acquiring a detection signal of the working state of the target safety pin in real time;
the controller is electrically connected with the normally open inductive proximity switch and the normally closed inductive proximity switch and is used for judging and obtaining the working state information of the target safety pin according to the detection signal;
the controller is electrically connected with the controller and used for displaying the working state of the target safety pin according to the working state information of the target safety pin.
2. The system of claim 1, wherein the manipulator comprises:
the alarm indicator lamp is used for displaying the abnormal working state of the target safety pin according to the instruction of the controller;
and the working indicator lamp is used for displaying the normal working state of the target safety pin according to the instruction of the controller.
3. The system of claim 2, wherein the manipulator further comprises:
the buzzer is used for giving a buzzing prompt when the target safety pin is in an abnormal working state;
and the function button is used for resetting the buzzer.
4. The system of claim 1, further comprising:
and the HMI is used for displaying the working state information of the target safety pin according to the instruction of the controller.
5. An intelligent monitoring method for equipment safety pins is characterized by comprising the following steps:
a normally open induction type proximity switch and a normally closed induction type proximity switch in the proximity switch assembly are utilized to acquire a detection signal of the working state of the target safety pin in real time;
judging and obtaining the working state information of the target safety pin by using a controller according to the detection signal;
displaying the working state of the target safety pin by using a controller according to the working state information of the target safety pin;
the method for judging and obtaining the working state information of the target safety pin by using the controller according to the detection signal specifically comprises the following steps:
when the detection signals detected by the normally open inductive proximity switch and the normally closed inductive proximity switch are opposite, the controller is used for comparing the respective detection signals of the normally open inductive proximity switch and the normally closed inductive proximity switch with preset state signals, and judging and obtaining the working state information of the target safety pin.
6. The method according to claim 5, wherein the displaying, by the controller, the target safety pin operating state according to the target safety pin operating state information specifically includes:
indicating the abnormal working state of the target safety pin by using an alarm indicator lamp;
and indicating the normal working state of the target safety pin by using a working indicator lamp.
7. The method according to claim 6, wherein the target safety pin operating state is displayed by the controller according to the target safety pin operating state information, and the method further comprises: and carrying out buzzing prompt when the target safety pin is in an abnormal working state, and resetting the buzzer after the target safety pin is restored to a normal working state.
8. The method according to claim 5, wherein after the controller determines and obtains the target safety pin operating state information according to the detection signal, the method further comprises:
and displaying the working state information of the target safety pin on an HMI (human machine interface).
9. The method according to any of claims 6-8, wherein the condition of the target shear pin abnormal operation state comprises:
when the target equipment is in a running state, the target safety pin is in a working position;
when the target equipment is in a shutdown maintenance state, the target safety pin is not in a working position;
the condition of the normal working state of the target safety pin comprises the following conditions:
when the target equipment is in a running state, the target safety pin is not in a working position;
when the target equipment is in a shutdown and overhaul state, the target safety pin is in a working position.
10. The method of claim 5, wherein after collecting in real time detection signals of the target safety pin operating state of the normally open inductive proximity switch and the normally closed inductive proximity switch simultaneously, the method further comprises:
and judging whether the signal detection of the normally open inductive proximity switch and the normally closed inductive proximity switch is abnormal or not by using a controller according to the detection signal.
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| CN201910256450.XA CN109991883A (en) | 2019-03-29 | 2019-03-29 | A kind of equipment safety pin intelligent monitor system and method |
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| CN201910256450.XA CN109991883A (en) | 2019-03-29 | 2019-03-29 | A kind of equipment safety pin intelligent monitor system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111413903A (en) * | 2020-04-01 | 2020-07-14 | 镇江颀珑工程技术服务有限公司 | Nonlinear time-delay remote monitoring system for industrial production |
| CN112456337A (en) * | 2020-12-02 | 2021-03-09 | 太原重工股份有限公司 | Telescopic boom plug pin mechanism control device and crane |
| CN112817246A (en) * | 2019-11-15 | 2021-05-18 | Wago管理有限责任公司 | Module with display device for displaying physical state of sensor connected to module |
| CN114887270A (en) * | 2022-05-22 | 2022-08-12 | 安徽世纪凯旋消防科技有限公司 | Warning device and monitoring method for gas fire extinguishing system not entering working state |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201372638Y (en) * | 2009-01-19 | 2009-12-30 | 广州朗昇网络科技有限公司 | Misoperation prevention device and electronic lock |
| GB2466640A (en) * | 2008-12-31 | 2010-07-07 | Quick Switch | Safety pin arrangement for a multi-hitch |
| CN201539166U (en) * | 2009-09-23 | 2010-08-04 | 武汉钢铁(集团)公司 | Intelligent security-door monitoring system |
| CN102688892A (en) * | 2012-02-16 | 2012-09-26 | 马钢(集团)控股有限公司 | On-line monitoring method for state of safety pin of rolling mill transmission mechanism |
| CN202556634U (en) * | 2012-04-24 | 2012-11-28 | 东毓(宁波)油压工业有限公司 | Demoulding controlling system |
| CN102923574A (en) * | 2012-11-09 | 2013-02-13 | 三一重工股份有限公司 | Tower crane controlling system and controlling method |
| CN104018745A (en) * | 2014-05-15 | 2014-09-03 | 国家电网公司 | Device and method for monitoring bolt state of transformer substation fence gate |
| CN204525826U (en) * | 2015-03-11 | 2015-08-05 | 杭州朝阳橡胶有限公司 | A kind of safety device of mill |
| CN205200226U (en) * | 2015-12-04 | 2016-05-04 | 武汉钢铁(集团)公司 | Straightening machine with safe round pin cuts off automatic checkout device |
| CN205204633U (en) * | 2015-12-18 | 2016-05-04 | 武汉钢铁(集团)公司 | Electronic translation clamp with round pin axle slippage monitoring device |
| CN105715248A (en) * | 2016-04-11 | 2016-06-29 | 谭金山 | Safety drilling control device |
-
2019
- 2019-03-29 CN CN201910256450.XA patent/CN109991883A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2466640A (en) * | 2008-12-31 | 2010-07-07 | Quick Switch | Safety pin arrangement for a multi-hitch |
| CN201372638Y (en) * | 2009-01-19 | 2009-12-30 | 广州朗昇网络科技有限公司 | Misoperation prevention device and electronic lock |
| CN201539166U (en) * | 2009-09-23 | 2010-08-04 | 武汉钢铁(集团)公司 | Intelligent security-door monitoring system |
| CN102688892A (en) * | 2012-02-16 | 2012-09-26 | 马钢(集团)控股有限公司 | On-line monitoring method for state of safety pin of rolling mill transmission mechanism |
| CN202556634U (en) * | 2012-04-24 | 2012-11-28 | 东毓(宁波)油压工业有限公司 | Demoulding controlling system |
| CN102923574A (en) * | 2012-11-09 | 2013-02-13 | 三一重工股份有限公司 | Tower crane controlling system and controlling method |
| CN104018745A (en) * | 2014-05-15 | 2014-09-03 | 国家电网公司 | Device and method for monitoring bolt state of transformer substation fence gate |
| CN204525826U (en) * | 2015-03-11 | 2015-08-05 | 杭州朝阳橡胶有限公司 | A kind of safety device of mill |
| CN205200226U (en) * | 2015-12-04 | 2016-05-04 | 武汉钢铁(集团)公司 | Straightening machine with safe round pin cuts off automatic checkout device |
| CN205204633U (en) * | 2015-12-18 | 2016-05-04 | 武汉钢铁(集团)公司 | Electronic translation clamp with round pin axle slippage monitoring device |
| CN105715248A (en) * | 2016-04-11 | 2016-06-29 | 谭金山 | Safety drilling control device |
Non-Patent Citations (1)
| Title |
|---|
| 杨志广: "500kV过载保护金具安全销失效分析及设计", 《科技视界》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112817246A (en) * | 2019-11-15 | 2021-05-18 | Wago管理有限责任公司 | Module with display device for displaying physical state of sensor connected to module |
| CN111413903A (en) * | 2020-04-01 | 2020-07-14 | 镇江颀珑工程技术服务有限公司 | Nonlinear time-delay remote monitoring system for industrial production |
| CN112456337A (en) * | 2020-12-02 | 2021-03-09 | 太原重工股份有限公司 | Telescopic boom plug pin mechanism control device and crane |
| CN114887270A (en) * | 2022-05-22 | 2022-08-12 | 安徽世纪凯旋消防科技有限公司 | Warning device and monitoring method for gas fire extinguishing system not entering working state |
| CN114887270B (en) * | 2022-05-22 | 2023-11-21 | 安徽世纪凯旋消防科技有限公司 | Warning device and monitoring method for non-entering working state of gas fire extinguishing system |
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Application publication date: 20190709 |