CN109164752A - A kind of electronic hang tag system and electronic hang tag method - Google Patents
A kind of electronic hang tag system and electronic hang tag method Download PDFInfo
- Publication number
- CN109164752A CN109164752A CN201811046523.4A CN201811046523A CN109164752A CN 109164752 A CN109164752 A CN 109164752A CN 201811046523 A CN201811046523 A CN 201811046523A CN 109164752 A CN109164752 A CN 109164752A
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- CN
- China
- Prior art keywords
- equipment
- work
- serviceman
- identification code
- hang tag
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14005—Alarm
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Theoretical Computer Science (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
The present invention is suitable for the listed technical field of equipment, provides a kind of electronic hang tag system, which includes: the card reader set on workshop, card reader and PLC controller communication connection, the electric machine controller and display communication connection of PLC controller and equipment；The identification code read is sent to PLC controller for the identification code on read work card by card reader；When serviceman is on duty, PLC controller locks faulty equipment out of service, when serviceman is laid off, is unlocked to the equipment of locking；Display, the operating status of each equipment of real-time display, comprising: in operation, out of service, breakdown maintenance.Synchronized update shows the operating status of each equipment in workshop on display in the present invention, solves the problems, such as that the replacement of device name board is not in time in dislodging operation board mode；When equipment is when carrying out breakdown maintenance, maintenance of equipment is locked, equipment operation work cannot operate equipment, ensure that equipment and the safety of serviceman.
Description
Technical field
It is listed technical field the invention belongs to equipment, provides a kind of electronic hang tag system and electronic hang tag method.
Background technique
Country's post operation is using operation board (irony device name board) mode of seting out now, when equipment is currently running, hangs
Operation board is hung, when overhaul of the equipments, extracts operation board, suspension maintenance board, and manual record dislodging board records, when being executed the set stream
Journey, there are many loopholes, such as: record is faked, operation board is extractd not in time, overhauls board hangs not in time, it is most important that sets
Standby to extract operation board, equipment equally can star operation, can not effectively play safety interlocking effect.
Summary of the invention
The embodiment of the invention provides a kind of electronic hang tag system, synchronized update shows each equipment in workshop on display
Operating status, and when carrying out breakdown maintenance, maintenance of equipment is locked, ensure that equipment and the safety of serviceman.
The invention is realized in this way a kind of electronic hang tag system, the system include:
Card reader set on workshop, card reader and PLC controller communication connection, the motor control of PLC controller and equipment
Device and display communication connection；
The identification code read is sent to PLC controller for the identification code on read work card by card reader；
When serviceman is on duty, PLC controller locks faulty equipment out of service, works as serviceman
When being laid off, the equipment of locking is unlocked；
Display, the operating status of each equipment of real-time display, comprising: in operation, out of service, breakdown maintenance.
The invention is realized in this way a kind of electronic hang tag method based on electronic hang tag system, this method includes as follows
Step:
PLC controller switches the working condition of identification code, and the corresponding work post of job card is identified based on identification code；
If work post is serviceman, and in the state that is on duty, then whether out of service faulty equipment is detected, if examining
Survey result be it is yes, then lock faulty equipment；
If work post serviceman, and in the state of being laid off, then the equipment of locking is unlocked.
Further, when faulty equipment is not out of service, then warning not out of service is issued, has stopped transporting in faulty equipment
After row, faulty equipment is locked.
Further, if work post is equipment operation work, and in the state that is on duty, then started for unlocked equipment
Operation；
If work post is equipment operation work, and in the state of being laid off, then detects whether unlocked equipment is in stoppage in transit state,
If testing result be it is no, issue warning not out of service.
Further, identify that the corresponding work post of job card specifically comprises the following steps: based on identification code
Read the numerical value on identification code middle finger fixed number position；
Base specifies the numerical value in numerical digit come to determine work post, the work post include: serviceman and equipment operation work.
Electronic hang tag system and electronic hang tag method provided by the invention has the following beneficial effects:
1. on display in simultaneous display workshop each equipment operating status, the switching of equipment running status is updated on year-on-year basis
Display solves the problems, such as that the replacement of irony device name board is not in time in dislodging operation board mode；
2. controller locks maintenance of equipment when equipment is when carrying out breakdown maintenance, equipment operation work cannot be to setting
It is standby to be operated, it ensure that equipment and the safety of serviceman.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electronic hang tag system provided in an embodiment of the present invention；
Fig. 2 provides electronic hang tag method flow diagram for the embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 is that the structural schematic diagram of electronic hang tag system provided in an embodiment of the present invention is only illustrated in for ease of description
The relevant part of the embodiment of the present invention.
The system includes:
Card reader set on workshop, card reader and PLC controller communication connection, the motor control of PLC controller and equipment
Device and display communication connection；
The identification code read is sent to PLC controller for the identification code on read work card by card reader；
When serviceman is on duty, PLC controller locks faulty equipment out of service, works as serviceman
When being laid off, the equipment of locking is unlocked；
Display, the operating status of each equipment of real-time display, comprising: in operation, out of service, breakdown maintenance.
Fig. 2 is the electronic hang tag method flow diagram provided in an embodiment of the present invention based on electronic hang tag system, this method packet
Include following steps:
The working condition of PLC controller switch signs code, and the corresponding work post of job card is identified based on identification code；
Work post includes serviceman and equipment operation work, and serviceman is for repairing faulty equipment, equipment
Operative employee, for operating equipment, starting, stopping including equipment, the debugging of operating parameter identify job card based on identification code
Corresponding work post, including the following two kinds mode, the first, the corresponding work of identification code is searched based on identification code-work post mapping table
Kind, second, the corresponding work post of job card is identified based on the N bit digital mark in identification code, such as take on identification code
Second value, for equipment operation work, is 2 if numerical value, is then serviceman, identification code 0144 corresponds to if numerical value is 1
Equipment operation work, identification code 0244 correspond to serviceman.
Working condition includes: the state of being on duty and laid-off state, such as in reader before read work card, the job card
The working condition of work number mark identification code be to be on duty state, then after reader reads the job card, PLC controller is by the work
The working condition for making the work number identification code blocked is switched to laid-off state, which is extended to card reading next time.
If work post is serviceman, and in the state that is on duty, then whether out of service detects faulty equipment；If inspection
Survey result be it is yes, then lock faulty equipment,
If testing result be it is no, issue warning not out of service and then lock failure after faulty equipment is out of service
Equipment.
If work post serviceman, and in the state of being laid off, then the equipment of locking is unlocked.
In embodiments of the present invention, if work post is equipment operation work, and in the state that is on duty, then it is directed to unlocked equipment
Carry out start-up operation；
If work post is equipment operation work, and in the state of being laid off, then detects whether unlocked equipment is in stoppage in transit state,
If testing result be it is no, issue warning not out of service.
Electronic hang tag system and electronic hang tag method provided by the invention has the following beneficial effects:
1. on display in simultaneous display workshop each equipment operating status, the switching of equipment running status is updated on year-on-year basis
Display solves the problems, such as that the replacement of irony device name board is not in time in dislodging operation board mode；
2. controller locks maintenance of equipment when equipment is when carrying out breakdown maintenance, equipment operation work cannot be to setting
It is standby to be operated, it ensure that equipment and the safety of serviceman.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of electronic hang tag system, which is characterized in that the system comprises:
The electric machine controller of card reader set on workshop, card reader and PLC controller communication connection, PLC controller and equipment and
Display communication connection；
The identification code read is sent to PLC controller for the identification code on read work card by card reader；
When serviceman is on duty, PLC controller locks faulty equipment out of service, when serviceman is laid off
When, the equipment of locking is unlocked；
Display, the operating status of each equipment of real-time display, comprising: in operation, out of service, breakdown maintenance.
2. a kind of electronic hang tag method based on electronic hang tag system described in claim 1, which is characterized in that the method includes
Following steps:
PLC controller switches the working condition of identification code, and the corresponding work post of job card is identified based on identification code；
If work post is serviceman, and in the state that is on duty, then whether out of service faulty equipment is detected, if detection is tied
Fruit be it is yes, then lock faulty equipment；
If work post serviceman, and in the state of being laid off, then the equipment of locking is unlocked.
3. electronic hang tag method as claimed in claim 2, which is characterized in that faulty equipment is not out of service, then issues and do not stop
Only operation warning locks faulty equipment after faulty equipment is out of service.
4. electronic hang tag method as claimed in claim 2 or claim 3, which is characterized in that if work post is equipment operation work, and in upper
Hilllock state then carries out start-up operation for unlocked equipment；
If work post is equipment operation work, and in the state of being laid off, then detects whether unlocked equipment is in stoppage in transit state, if inspection
Survey result be it is no, then issue warning not out of service.
5. electronic hang tag method as claimed in claim 2, which is characterized in that identify the corresponding work of job card based on identification code
Kind specifically comprises the following steps:
Read the numerical value on identification code middle finger fixed number position；
Base specifies the numerical value in numerical digit come to determine work post, the work post include: serviceman and equipment operation work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046523.4A CN109164752A (en) | 2018-09-08 | 2018-09-08 | A kind of electronic hang tag system and electronic hang tag method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046523.4A CN109164752A (en) | 2018-09-08 | 2018-09-08 | A kind of electronic hang tag system and electronic hang tag method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109164752A true CN109164752A (en) | 2019-01-08 |
Family
ID=64894360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811046523.4A Pending CN109164752A (en) | 2018-09-08 | 2018-09-08 | A kind of electronic hang tag system and electronic hang tag method |
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| Country | Link |
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| CN (1) | CN109164752A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104281127A (en) * | 2014-09-16 | 2015-01-14 | 鞍山市海汇自动化有限公司 | Intelligent operation board hanging plate system and use method |
| CN105279419A (en) * | 2014-07-12 | 2016-01-27 | 鞍钢股份有限公司 | Intrinsic safety type electronic operation plate system |
| KR20160112085A (en) * | 2015-03-17 | 2016-09-28 | 엔텍월드(주) | The Local Control Panel With Function of locking Circuit Breaker Switch |
| CN106611452A (en) * | 2015-10-23 | 2017-05-03 | 珠海优特电力科技股份有限公司 | Maintenance isolation latching system and method |
| CN107895218A (en) * | 2017-09-28 | 2018-04-10 | 浙江盛达物联科技股份有限公司 | Personnel and equipment management system in bearing manufacture process |
-
2018
- 2018-09-08 CN CN201811046523.4A patent/CN109164752A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105279419A (en) * | 2014-07-12 | 2016-01-27 | 鞍钢股份有限公司 | Intrinsic safety type electronic operation plate system |
| CN104281127A (en) * | 2014-09-16 | 2015-01-14 | 鞍山市海汇自动化有限公司 | Intelligent operation board hanging plate system and use method |
| KR20160112085A (en) * | 2015-03-17 | 2016-09-28 | 엔텍월드(주) | The Local Control Panel With Function of locking Circuit Breaker Switch |
| CN106611452A (en) * | 2015-10-23 | 2017-05-03 | 珠海优特电力科技股份有限公司 | Maintenance isolation latching system and method |
| CN107895218A (en) * | 2017-09-28 | 2018-04-10 | 浙江盛达物联科技股份有限公司 | Personnel and equipment management system in bearing manufacture process |
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Application publication date: 20190108 |