CN110398926A - Equipment blocking real-time online monitoring system and method - Google Patents
Equipment blocking real-time online monitoring system and method Download PDFInfo
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- CN110398926A CN110398926A CN201910790509.3A CN201910790509A CN110398926A CN 110398926 A CN110398926 A CN 110398926A CN 201910790509 A CN201910790509 A CN 201910790509A CN 110398926 A CN110398926 A CN 110398926A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 46
- 230000000903 blocking effect Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000006073 displacement reaction Methods 0.000 claims abstract description 64
- 238000012423 maintenance Methods 0.000 claims abstract description 64
- 230000008439 repair process Effects 0.000 claims abstract description 18
- 230000002159 abnormal effect Effects 0.000 claims description 40
- 230000008054 signal transmission Effects 0.000 claims description 17
- 238000012790 confirmation Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
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Abstract
The present invention provides a kind of equipment blocking real-time online monitoring system, and the node for ensuring that the needs at Awaiting Overhaul equipment are closed is in close state, which includes: central control system；Portable mobile termianl is carried by maintenance personal, for inputting the application information that treat repair apparatus and repair, and is sent to the central control system；Displacement sensor is arranged on each node for needing to close, for detecting whether each node closes；And signal repeater, for transmitting information between the central control system and the mobile terminal and between the displacement sensor and the central control system.The present invention also provides a kind of equipment blocking real-time online monitoring methods.The present invention can remote real-time monitoring whether be in close state in upkeep operation process interior joint, the safety management of easy access operation.Meanwhile it being advantageously implemented with no paper operation, improve operating efficiency.
Description
Technical field
The present invention relates to safety production technique field more particularly to equipment standby maintenance and upkeep operation fields.
Background technique
It is commonplace in order to guarantee maintenance, debugging, engineer operation safety in some factory and enterprises, especially chemical company
Ground is using LOTO (locking is listed) management system.Chemical company due to safety concerns, for restricted clearance maintenance, debugs, engineering
It can all require that equipment is isolated when operation, the method for locking and hanging warning sign.In existing method, chemical plant can carry out by
When limiting job space, the possibility being connected to restricted clearance jeopardizes the pipeline of safety work, using insertion blind plate or should close valve
Completely cut off, when safety requirements is very high, and it is listed to lock.
However, in actual work flow, the listed plan of locking, the listed implementation of locking and listed real situation of locking
The safety to ensure worker must be consistent.Traditional method includes excessive paperwork and engineer inspection, if operation
Problem occurs for any ring in chain, or does not link up in time, can all cause the accident.
Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of equipment blocking real-time online monitoring system and method, can be remote
Whether journey real time monitoring is in close state in upkeep operation process interior joint, the safety management of easy access operation.Meanwhile having
Conducive to no paper operation is realized, operating efficiency is improved.
For this purpose, the present invention provides a kind of equipment blocking real-time online monitoring system, for ensuring the need at Awaiting Overhaul equipment
The node to be closed is in close state, which includes: central control system；Portable mobile termianl, by maintenance personal
It carries, for inputting the application information that treat repair apparatus and repair, and is sent to the central control system；Displacement sensing
Device is arranged on each node for needing to close, for detecting whether each node closes；And signal repeater, at this
Information is transmitted between central control system and the mobile terminal and between the displacement sensor and the central control system.It should
Equipment blocking real-time online monitoring system can remote real-time monitoring whether be in close state in upkeep operation process interior joint, just
In the safety management of upkeep operation.
A scheme according to the present invention, the central control system store the 3D model of Awaiting Overhaul equipment, center control
System processed according to the application information received automatically generate closing in need node list information, and in the 3D model
On mark closing in need node；And the central control system sends the list information through the signal repeater
To mobile terminal, maintenance personal successively closes each node according to the list information, and displacement biography is arranged on each node
Sensor.
A scheme according to the present invention, the displacement sensor are additionally provided with signal transmission device, signal transmission device configuration
At when the displacement sensor detects that the node is in close state, the node is in via the message repeater
The information of closed state is sent to central control system, which marks the node to be turned off on 3D model.
In a scheme of the invention, all it is turned off when central control system marks all nodes on 3D model
Afterwards, which is configured to send all nodes all in closed state to the mobile terminal through the signal repeater
Confirmation message.
In a scheme of the invention, which is configured to detect at the node when the displacement sensor
When abnormal opening state, center is sent by the information that the node is in abnormal opening state via the message repeater
Control system.
According to another aspect of the present invention, the signal transmission device of the displacement sensor is configured to examine when the displacement sensor
Buzzing alarm can be issued by measuring when corresponding node is in abnormal opening state.
In a scheme of the invention, mark the node by abnormal opening on 3D model when passing through central control system
Afterwards, central control system issues information warning to the mobile terminal through the message repeater, and maintenance personal will according to information warning
Corresponding node is re-closing off, and the displacement sensor is resetted.
In above equipment isolation real-time online monitoring system, node is valve or blind plate, and the mobile terminal is mobile phone
Or tablet computer, equipment can also be pipeline in addition to chemical industry equipment.
The present invention also provides a kind of equipment blocking real-time online monitoring methods, for ensuring to need to close at Awaiting Overhaul equipment
The node closed is in close state, comprising the following steps:
Maintenance personal will treat the application information that repair apparatus repairs by mobile terminal input, and via in signal
This application information is transferred to central control system after device；
Central control system automatically generate the node of closing in need list information, and be stored in the center control
Marked on the 3D model of equipment in system closing in need node；
The list information is supplied to maintenance personal by central control system；
Maintenance personal successively closes each node according to the list information, and displacement sensor is arranged on each node；
The information that each node has been switched off is supplied to the central control system；With
After all nodes are all closed, the information that all nodes are turned off is provided to maintenance personal.
A scheme according to the present invention, the described the step of list information is supplied to maintenance personal includes: by this
List information is transferred on the mobile terminal of maintenance personal by central control system via the signal repeater.
A scheme according to the present invention, the information that each node is had been switched off are supplied to the central control system
Step includes:
It is sent the information that the node has been switched off in signal by the signal transmission device being arranged on the displacement sensor
After device；With
The signal repeater transmits this information to the central control system, which marks on 3D model
The node is turned off.
A scheme according to the present invention, the step of information that all nodes are turned off is provided to maintenance personal packet
Include: the central control system sends all nodes to the mobile terminal of maintenance personal by the signal repeater and is turned off
Information.
A scheme according to the present invention, above equipment isolation real-time online monitoring method can comprise the further steps of: as
Any one displacement sensor of fruit detects the change in displacement of respective nodes, which is then sent to signal relaying
Device；Then the displacement information is sent the central control system by the signal repeater, and the central control system is by the node
It is determined as abnormal opening；The node is sent by the information warning of abnormal opening to maintenance personal；Maintenance personal believes according to warning
Corresponding node is re-closing off by breath, and the position sensor is restored；The letter that the node of abnormal opening is had been switched off
Breath is supplied to the central control system；With after the node of all abnormal openings is all closed, provided to maintenance personal all different
The information that the node often opened is turned off.According to another aspect of the present invention, which is additionally provided with signal transmission
Device, the signal transmission device are configured to that bee can be issued when the displacement sensor detects that corresponding node is in abnormal opening state
Ring alarm, to provide the node by the information warning of abnormal opening to maintenance personal.
A scheme according to the present invention, it is described to send the node by the information warning of abnormal opening to maintenance personal
Step includes: to issue information warning to the mobile terminal of maintenance personal via the signal repeater by central control system.
A scheme according to the present invention, the information that the node of abnormal opening is had been switched off are supplied to the center
The step of control system includes:
Letter is sent by the information that the node of abnormal opening has been switched off by the signal transmission device of the displacement sensor
Number repeater；With
The signal repeater transmits this information to the central control system, which has marked the node on 3D model
It closes.
A scheme according to the present invention, the information that the node for providing all abnormal openings to maintenance personal is turned off
The step of include: that all exceptions are sent to the mobile terminal of maintenance personal via the signal repeater by the central control system
The information that the node of opening is turned off.
In above equipment isolation real-time online monitoring method, node is valve or blind plate, and the mobile terminal is mobile phone
Or tablet computer, equipment can also be pipeline in addition to chemical industry equipment.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of one embodiment of equipment blocking real-time online monitoring system according to the present invention；
Fig. 2 is the flow chart of one embodiment of equipment blocking real-time online monitoring method according to the present invention；With
Fig. 3 is the flow chart of another embodiment of equipment blocking real-time online monitoring method according to the present invention.
Specific embodiment
The equipment blocking real-time online monitoring realized according to the present invention is described below with reference to accompanying drawings and by embodiment
System and method.In the following description, numerous specific details are set forth to keep person of ordinary skill in the field more complete
Understand the present invention to face.But for the technical staff in technical field it is evident that realization of the invention can not have
It is some in these details.However, it should be understood that the specific embodiment that the present invention is not limited to be introduced.On the contrary,
It is contemplated that implementing the present invention with any combination of following feature and element, regardless of whether they are related to different implementation
Example.
As shown in Figure 1, showing the structural schematic diagram of equipment blocking real-time online monitoring system according to the present invention.It is this to set
Standby isolation real-time online monitoring system is used for when equipment 1 is overhauled, it is ensured that multiple nodes 2 associated with equipment 1 are in
Closed state (for brevity, illustrates only two nodes for needing to close).In this application, equipment 1 can be chemical industry and set
It is standby, it is also possible to pipeline.Node can be valve or blind plate.The equipment blocking real-time online monitoring system includes center control
System 3 processed, mobile terminal set 4, displacement sensor 5 and signal repeater 6.In this embodiment, central control system 3 can also claim
It for control device, is usually located in the hollow device room of factory, letter relevant to Awaiting Overhaul equipment and associated node
Breath is stored in the central control system 3；Mobile terminal 4 is, for example, mobile phone or tablet computer, by maintenance personal's (not shown)
It carries, can be used for inputting will treat the application information that repair apparatus repairs, and then this application information can be transmitted into
Entreat control system 3.Displacement sensor 5 is arranged at the node 2 such as valve or blind plate to be closed, for detecting whether it is in
Closed state is especially to detect whether to be accidentally opened.The equipment blocking real-time online monitoring system of the application is equipped in signal
It is advantageous after device 6, especially at a distance from central control system 3 is between Awaiting Overhaul equipment/pipeline and/or mobile terminal 4
When farther out, the signal and mobile terminal that such displacement sensor 5 issues set the application information that 4 to be conveyed can be via signal
Repeater 6 forwards and easily reaches central control system 3.
In one embodiment of equipment blocking real-time online monitoring system according to the present invention, central control system 3 can
The 3D model of Awaiting Overhaul equipment is stored, which can automatically generate all need according to the application information received
The list information of the node 2 to be closed, and mark on the 3D model closing in need node；And the center is controlled
System processed can send the list information to through the signal repeater 6 mobile terminal 4 of maintenance personal's carrying, maintenance personal's root
Each node is successively closed according to the list information received, and the displacement sensor 5 is set on each node.
In the above-described embodiments, displacement sensor 5 is additionally provided with signal transmission device, which is configured to when the position
When displacement sensor 5 detects that the node is in close state, the node is in via the message repeater 6 and closes shape
The information of state is sent to central control system 3, which marks the node to be turned off on 3D model.When center is controlled
System 3 processed marked on 3D model closing in need node 2 be all turned off after, which is configured to through this
Signal repeater 6 sends all nodes all in the confirmation message of closed state to the mobile terminal 4.Maintenance personal recognizes institute
There is associated node to be turned off, thus can carry out safe maintenance activity.Herein, displacement sensor 5 is the prior art
In it is existing, such as can be Hall displacement transducer comprising two parts, when node is blind plate, two parts distinguish cloth
It sets in the two sides of blind plate；And when node is valve, a part is arranged on spool, and another part is then arranged on valve body.It answers
Work as understanding, the displacement sensor of other suitable types is also covered by within the scope of protection of this application.
Advantageously, in the present invention, setting displacement sensing 5 can also be used to save during detection device or tubular service
Whether point (valve or blind plate) is accidentally opened, in order to avoid cause safety accident.The signal transmission device of displacement sensor 5 can be configured to
When the displacement sensor detects that corresponding node is in abnormal opening state, via the message repeater 6 by the section
Point 2 is sent to central control system 3 in the information of abnormal opening state, when the central control system 3 marks on 3D model
For the node by after abnormal opening, the central control system 3 issues information warning to the mobile terminal 4 through the message repeater 6,
Maintenance personal stops maintenance work according to information warning, corresponding node 2 is re-closing off, and the displacement sensor 5 is resetted.
Displacement sensor 5 and message repeater 6, the signal between signal repeater 6 and central control system 3 are transmitted as being wirelessly transferred,
Such as pass through Zigbee protocol, Z-wave agreement, bluetooth and WiFi etc..It should further be appreciated that the signal of displacement sensor 5 transmits
Device can be configured to that buzzing alarm can be issued when the displacement sensor detects that corresponding node is in abnormal opening state.It can be with
It is also existing in the prior art for issuing the displacement sensor 5 of buzzing alarm.
The present invention also provides a kind of equipment blocking real-time online monitoring methods, for when equipment 1 is overhauled, it is ensured that with
The associated multiple nodes 2 of equipment 1 are in close state.Fig. 2 shows equipment blocking real-time online monitorings according to the present invention
The flow diagram of one embodiment, method includes the following steps:
S210: maintenance personal will treat the application information that repair apparatus repairs by mobile terminal input, and via
This application information is transferred to central control system by signal repeater；
S220: central control system according to the application information automatically generate closing in need node list believe
Breath, and mark on the 3D model for the equipment being stored in the central control system closing in need node；
S230: list information is transferred to the movement of maintenance personal by the central control system via the signal repeater
In terminal；Herein, mobile phone or tablet computer that mobile terminal can carry for maintenance personal.
S240: maintenance personal successively closes each node according to the list information, and arranges displacement sensing on each node
Device；
S250: letter is sent for the information that the node has been switched off by the signal transmission device being arranged on the displacement sensor
Number repeater, the signal repeater transmit this information to the central control system, and the central control system is in 3D model subscript
Remember that the node is turned off；With
S260: the central control system is sent by the signal repeater to the mobile terminal of maintenance personal all
The information that node is turned off.
Above-mentioned steps S250 can also be replaced by the staff for passing through Advise By Wire hollow device room by maintenance personal, by
It marks the node to be turned off on 3D model in central control system.
Above-mentioned S260 step can also be replaced by all sections of staff Advise By Wire maintenance personal by hollow device room
Point is turned off, and can repair operation safely.
Real-time online monitoring method is isolated by above equipment, it can be ensured that node associated with Awaiting Overhaul equipment is all
Through completely closing, and operating efficiency can be significantly improved.
Fig. 3 shows the flow diagram of one embodiment of equipment blocking real-time online monitoring method according to the present invention.
By the method in the embodiment, during overhaul of the equipments, when node (valve or blind plate) is accidentally opened, can lead in time
Know that maintenance personal is handled, improves the safety of upkeep operation.This method is after completing above method step S210-260
Overhaul of the equipments during execute, comprising the following steps:
S310: if any one displacement sensor detects the change in displacement of respective nodes, if the change in displacement information
It is sent to signal repeater, then the displacement information is sent the central control system by the signal repeater, the center
The node is determined as abnormal opening by control system；
S320: warning letter is issued to the mobile terminal of maintenance personal via the signal repeater by central control system
Breath, corresponding node is re-closing off by maintenance personal according to information warning, and the position sensor is restored；
S330: it is sent by the information that the signal transmission device of the displacement sensor has been switched off the node of abnormal opening
To signal repeater, then the signal repeater transmits this information to the central control system, and the system is in 3D model subscript
Remember that the node is turned off；
S340: all different to the transmission of the mobile terminal of maintenance personal via the signal repeater by the central control system
The information that the node often opened is turned off.
Above-mentioned steps S310 can also be substituted are as follows: if any one displacement sensor detects that the displacement of respective nodes becomes
Change, which is configured to that bee can be issued when the displacement sensor detects that corresponding node is in abnormal opening state
Ring alarm, to provide the node by the information warning of abnormal opening to maintenance personal.
Above-mentioned steps S320 can also be substituted are as follows: the staff Advise By Wire maintenance personal of hollow device room has node quilt
Abnormal opening, corresponding node is re-closing off by maintenance personal according to information warning, and the position sensor is restored.
Above-mentioned steps S340 can also be replaced by all sections of staff Advise By Wire maintenance personal by hollow device room
Point is turned off, and can repair operation safely.
Real-time online monitoring method is isolated by above equipment, it can be ensured that node is understood in time by abnormal opening, thus
Guarantee to close the node of abnormal opening in time and guarantees repairing the safety of the staff of operation.
Although the present invention has been disclosed in the preferred embodiments as above, present invention is not limited to this.Any art technology
Personnel, made various changes and modification, should all be included in protection model of the invention without departing from the spirit and scope of the present invention
In enclosing, therefore protection scope of the present invention should be defined by the scope defined by the claims..
Claims (18)
1. a kind of equipment blocking real-time online monitoring system, for ensuring that node (2) associated with repair apparatus (1) is wanted is in
Closed state, the system include:
Central control system (3)；
Portable mobile termianl (4), is carried by maintenance personal, for inputting the letter of application that treat repair apparatus and repair
Breath, and it is sent to the central control system (3)；
Displacement sensor (5) is arranged on each node (2) for needing to close, for detecting whether each node closes；With
Signal repeater (6), between the central control system (3) and the mobile terminal (4) and the displacement sensor
(5) information is transmitted between the central control system (3).
2. equipment blocking real-time online monitoring system according to claim 1, wherein the central control system (3) storage
Need the 3D model of repair apparatus, the central control system according to the application information received automatically generate closing in need
The list information of node (2), and mark on the 3D model closing in need node；And the central control system
Mobile terminal (4) are sent through the signal repeater (6) by the list information, maintenance personal is successively closed according to the list information
Each node is closed, and the displacement sensor (5) is set on each node.
3. equipment blocking real-time online monitoring system according to claim 2, wherein the displacement sensor (5) is also set up
There is signal transmission device, which is configured to when the displacement sensor (5) detects that the node is in close state,
Central control system (3), the center are sent by the information that the node is in close state via the message repeater (6)
Control system marks the node to be turned off on 3D model.
4. equipment blocking real-time online monitoring system according to claim 3, wherein when central control system (3) is in 3D
It is marked on model after all nodes (2) are all turned off, which is configured to through the signal repeater (6) to the shifting
Dynamic terminal (4) send all nodes all in the confirmation message of closed state.
5. equipment blocking real-time online monitoring system according to claim 2, wherein the displacement sensor (5) is also set up
There is signal transmission device, which is configured to detect that the node is in abnormal opening state when the displacement sensor
When, central control system (3) are sent by the information that the node is in abnormal opening state via the message repeater.
6. equipment blocking real-time online monitoring system according to claim 5, wherein when the central control system is in 3D mould
Mark the node by after abnormal opening in type, the central control system is issued through the message repeater to the mobile terminal (4)
Information warning, corresponding node is re-closing off by maintenance personal according to information warning, and the displacement sensor is resetted.
7. equipment blocking real-time online monitoring system according to claim 2, wherein the displacement sensor (5) is also set up
There is signal transmission device, which is configured to detect that corresponding node is in abnormal opening state when the displacement sensor
When can issue buzzing alarm.
8. equipment blocking real-time online monitoring system according to any one of claim 1 to 7, wherein the node is
Valve or blind plate, the mobile terminal are mobile phone or tablet computer.
9. a kind of equipment blocking real-time online monitoring method, for ensuring that the node that the needs at Awaiting Overhaul equipment are closed is in pass
Closed state, comprising the following steps:
Maintenance personal will treat the application information that repair apparatus repairs by mobile terminal input, and via signal repeater
This application information is transferred to central control system；
Central control system according to this application Automatic generation of information closing in need node list information, and be stored in
Marked on the 3D model of equipment in the central control system closing in need node；
The list information is supplied to maintenance personal；
Maintenance personal successively closes each node according to the list information, and displacement sensor is arranged on each node；
The information that each node has been switched off is supplied to the central control system；With
After all nodes are all closed, the information that all nodes are turned off is provided to maintenance personal.
10. equipment blocking real-time online monitoring method according to claim 9, wherein described to provide the list information
Include: to the step of maintenance personal
List information is transferred on the mobile terminal of maintenance personal via the signal repeater by the central control system.
11. equipment blocking real-time online monitoring method according to claim 9, wherein described to have been switched off each node
Information the step of being supplied to the central control system include:
Signal repeater is sent by the information that the node has been switched off by the signal transmission device being arranged on the displacement sensor；
The signal repeater transmits this information to the central control system, which marks the section on 3D model
Point is turned off.
12. equipment blocking real-time online monitoring method according to claim 9, wherein described to provide institute to maintenance personal
The step of information for having node to be turned off includes:
The central control system sends all nodes to the mobile terminal of maintenance personal by the signal repeater and has closed
The information closed.
13. the equipment blocking real-time online monitoring method according to any one of claim 9 to 12, wherein the displacement passes
Sensor is additionally provided with signal transmission device, which is configured to detect that corresponding node is in different when the displacement sensor
Buzzing alarm can be issued when normal opening state, to provide the node by the information warning of abnormal opening to maintenance personal.
14. the equipment blocking real-time online monitoring method according to any one of claim 9 to 12 further includes following step
It is rapid:
If any one displacement sensor detects the change in displacement of respective nodes, change in displacement information if, is sent to letter
Number repeater；
Then the displacement information is sent the central control system by the signal repeater, and the central control system is by the node
It is determined as abnormal opening；
The node is sent by the information warning of abnormal opening to maintenance personal；
Corresponding node is re-closing off by maintenance personal according to information warning, and the position sensor is restored；
The information that the node of abnormal opening has been switched off is supplied to the central control system；With
After the node of all abnormal openings is all closed, letter that the node for providing all abnormal openings to maintenance personal is turned off
Breath.
15. equipment blocking real-time online monitoring method according to claim 14, wherein described to send institute to maintenance personal
The step of stating information warning of the node by abnormal opening include:
Information warning is issued to the mobile terminal of maintenance personal via the signal repeater by central control system.
16. equipment blocking real-time online monitoring method according to claim 14, wherein described section by abnormal opening
Putting the step of information having been switched off is supplied to the central control system includes:
It is sent the information that the node of abnormal opening has been switched off in signal by the signal transmission device of the displacement sensor
After device；With
The signal repeater transmits this information to the central control system, which marks the node to close on 3D model
It closes.
17. equipment blocking real-time online monitoring method according to claim 14, wherein described to provide institute to maintenance personal
The step of information for having the node of abnormal opening to be turned off includes:
All abnormal openings are sent to the mobile terminal of maintenance personal via the signal repeater by the central control system
The information that node is turned off.
18. the equipment blocking real-time online monitoring method according to any one of claim 9 to 12, wherein the node
For valve or blind plate, the mobile terminal is mobile phone or tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910790509.3A CN110398926A (en) | 2019-08-26 | 2019-08-26 | Equipment blocking real-time online monitoring system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910790509.3A CN110398926A (en) | 2019-08-26 | 2019-08-26 | Equipment blocking real-time online monitoring system and method |
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| CN110398926A true CN110398926A (en) | 2019-11-01 |
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| CN201910790509.3A Pending CN110398926A (en) | 2019-08-26 | 2019-08-26 | Equipment blocking real-time online monitoring system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111047943A (en) * | 2019-12-31 | 2020-04-21 | 宁夏石化银骏安全技术咨询有限公司 | Training and checking method for limited space operation |
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- 2019-08-26 CN CN201910790509.3A patent/CN110398926A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207878559U (en) * | 2017-11-29 | 2018-09-18 | 厦门致联科技有限公司 | Fire hydrant water control system based on NB-IOT technologies |
| CN210721064U (en) * | 2019-08-26 | 2020-06-09 | 巴斯夫新材料有限公司 | Equipment isolation real-time online monitoring system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111047943A (en) * | 2019-12-31 | 2020-04-21 | 宁夏石化银骏安全技术咨询有限公司 | Training and checking method for limited space operation |
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