CN108538418A - A kind of nuclear power station redundancy analog quantity parameter display system and method - Google Patents
A kind of nuclear power station redundancy analog quantity parameter display system and method Download PDFInfo
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- CN108538418A CN108538418A CN201810374606.XA CN201810374606A CN108538418A CN 108538418 A CN108538418 A CN 108538418A CN 201810374606 A CN201810374606 A CN 201810374606A CN 108538418 A CN108538418 A CN 108538418A
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/08—Regulation of any parameters in the plant
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
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- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention discloses a kind of nuclear power station redundancy analog quantity parameter display systems, the measured value of the analog quantity of multiple redundancies for showing at least one parameter of nuclear power station, including：Multiple analog sensors, for measuring the corresponding multiple redundancy analog quantitys of each parameter and transmitting multiple measured values；Effective computing module is separately connected with multiple analog sensors, for receiving multiple measured values and calculating an effective measurement result of each parameter measurement according to the multiple measured value and transmit；Display module is connect with effective computing module, for showing the corresponding effective measurement result of each parameter with a display icon, by showing that icon can inquire multiple measured values that multiple analog sensors transmit.In addition, the invention also discloses a kind of nuclear power station redundancy analog quantity parameter display methods.Nuclear power station redundancy analog quantity parameter display system and method provided by the invention simplify the information in display picture, reduce the monitoring load of operator.
Description
Technical field
The present invention relates to nuclear power station technical fields, and in particular to a kind of nuclear power station redundancy analog quantity parameter display system and side
Method.
Background technology
In nuclear power plant, is acquired by Digitizing And Control Unit in the important equipment parameter set of full factory and be shown in master control room
On active station, operator effectively monitors power plant by the display information on active station.And same parameters in nuclear power plant
Often there is the analog sensor of multiple redundancies to measure, and required according to nuclear safety, is required for being sent to master control room operator station
It is shown on display picture.
In the prior art, the active station of master-control room of nuclear power plant shows that icon corresponds to individual mould using independent analog quantity
Analog quantity sensor, the analog sensor if any multiple redundancies measure same parameters, need to arrange on active station picture multiple
Analog quantity shows that icon, operator monitor the display parameters of multiple icons simultaneously.Operator needs while monitoring multiple parameters, increases
Add the operational load of operator；The display icon of multiple redundancies increases picture complexity on picture, is unfavorable for operator's lookup
Target device；Without relatively calculating between equipment, it is unable to automatic rejection faulty equipment, the display information of faulty equipment is to operator
Form interference.
Therefore it provides a kind of nuclear power station redundancy analog quantity parameter display system and method, to simplify the letter shown in picture
Breath, reduces the monitoring load of operator, is current nuclear power plant's alert management urgent problem to be solved.
Invention content
The present invention needs for operator in the prior art while monitoring multiple parameters, and operational load is larger, between equipment
Do not compare calculating, be unable to automatic rejection faulty equipment, the display information of faulty equipment forms the problem of interfering to operator, carries
For a kind of nuclear power station redundancy analog quantity parameter display system and method, simplifies the information shown in picture, reduce operator's
Monitor load.
The present invention provides a kind of nuclear power station redundancy analog quantity parameter display systems, for showing multiple redundancy moulds to be measured
The metrical information of analog quantity parameter, including：
Multiple analog sensors, for measuring the corresponding multiple redundancy analog quantitys of each parameter and transmitting multiple surveys
Magnitude；
Effective computing module is separately connected with the multiple analog sensor, for receiving the multiple measured value simultaneously
An effective measurement result of each parameter measurement is calculated according to the multiple measured value and is transmitted；
Display module, effective computing module connection, for showing that each parameter corresponds to a display icon
Effective measurement result, the multiple measurement that the multiple analog sensor transmits can be inquired by passing through the display icon
Value.
Preferably, effective computing module includes：
Effective judging unit is connect with each analog sensor, for judging whether each measured value has
Effect, filters out effective measured value, and reject invalid measurements；
Computing unit is connect with effective judging unit and the display module, for according to effective measurement
Value calculates an effective measurement result of the parameter measurement and transmits.
Preferably, the display module be additionally operable to an icon inquire the multiple analog sensor number, its
The number of the middle effective analog sensor of measured value and effective measurement result institute is calculated according to the effective measured value
The computational methods of use.
Preferably, the invalid measurements that effective judging unit is rejected can also be inquired by the display icon to correspond to
Analog sensor.
Preferably, whether effective judging unit is specifically used for judging each measured value corresponding to be measured superfluous
Within the scope of the design value of complementary modul analog quantity, if in range, the measured value is effective；If not in range, measured value is invalid,
And transmit judging result.
The present invention also provides a kind of nuclear power station redundancy analog quantity parameter display methods, for showing that nuclear power station is at least one
The measured value of the analog quantity of multiple redundancies of parameter, includes the following steps:
S1, the corresponding multiple redundancy analog quantitys of each parameter are measured and transmit multiple measured values；
S2, it receives the multiple measured value and is had according to one that the multiple measured value calculates each parameter measurement
Effect measurement result is simultaneously transmitted；
S3, it shows the corresponding effective measurement result of each parameter with a display icon, passes through the display icon
Inquire the multiple measured value that the step S1 is transmitted.
Preferably, the step S2 includes：
S21, judge whether each measured value is effective, filters out effective measured value, and reject invalid measurements；
S22, the effective measurement result that the parameter measurement is calculated according to effective measured value are simultaneously transmitted.
Preferably, the step S3 further includes：With one display icon inquire the multiple analog sensor number,
Wherein the number of the effective analog sensor of measured value and effective measurement result is calculated according to the effective measured value
Used computational methods.
Preferably, the step S3 further includes：The invalid measurements that the step S21 is rejected are inquired with the display icon
Corresponding analog sensor.
Preferably, the step S21 is specially：Judge whether each measured value simulates in corresponding redundancy to be measured
Within the scope of the design value of amount, if in range, the measured value is effective；If not in range, measured value is invalid, and transmits
Judging result.
One or more technical solutions that the present invention program provides, have at least the following technical effects or advantages：It simplifies
It shows the information in picture, reduces the monitoring load of operator, while operator can show that icon is checked often by click
A analog sensor information for participating in calculating.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the nuclear power station redundancy analog quantity parameter display system architectures figure that first embodiment of the invention provides；
Fig. 2 is the nuclear power station redundancy analog quantity parameter display system architectures figure that second embodiment of the invention provides；
Fig. 3 is the nuclear power station redundancy analog quantity parameter display methods flow chart that third embodiment of the invention provides；
Fig. 4 is the nuclear power station redundancy analog quantity parameter display methods flow chart that fourth embodiment of the invention provides.
Specific implementation mode
In order to solve operator's needs existing in the prior art while monitor multiple parameters, operational load is larger, equipment
Between without relatively calculating, be unable to automatic rejection faulty equipment, the display information of faulty equipment asks operator's formation interference
Topic, concrete thought of the present invention are as follows：A kind of redundancy analog quantity parameter display system, a kind of nuclear power station redundancy analog quantity parameter are provided
Display system, the metrical information for showing multiple redundancy analog quantity parameters to be measured, including：Multiple analog sensors are used
In measuring the corresponding multiple redundancy analog quantitys of each parameter measurement and transmit multiple measured values；Effective computing module, with institute
It states multiple analog sensors to be separately connected, for receiving the multiple measured value and according to described in the calculating of the multiple measured value
The effective measurement result of one of each parameter measurement is simultaneously transmitted；Display module, effective computing module connection, for one
Icon shows the corresponding effective measurement result of each parameter, and the multiple analog quantity can be inquired by the display icon
The multiple measured value of sensor passes.Nuclear power station redundancy analog quantity parameter display system and method provided by the invention simplify
Information in display picture reduces the monitoring load of operator, while operator can open pop-out by click and look into
See each analog sensor information for participating in calculating.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
As shown in Figure 1, the embodiment of the present invention one provides a kind of nuclear power station redundancy analog quantity parameter display system, for showing
Show the measured value of the analog quantity of multiple redundancies of at least one parameter of nuclear power station, including：Multiple analog sensors 1, for surveying
It measures the corresponding multiple redundancy analog quantitys of each parameter and transmits multiple measured values；Effective computing module 2, with the multiple mould
Analog quantity sensor 1 is separately connected, for receiving the multiple measured value and calculating each ginseng according to the multiple measured value
One effective measurement result of number measurement is simultaneously transmitted；Display module 3 is connect with effective computing module 2, for being shown with one
Diagram symbol shows the corresponding effective measurement result of each parameter, and the multiple simulation can be inquired by the display icon
The multiple measured value that quantity sensor 1 transmits.
In the present embodiment, the parameter of measurement is the narrow range liquid level of steam generator, and there are four analog sensors for setting
1, it is used to measure the narrow range liquid level of steam generator, display icon includes the quantity of four analog sensors 1, and effectively
The narrow range level gauging result of steam generator.
Specifically, display module 3 is additionally operable to inquire of the multiple analog sensor 1 with a display icon
Number, the wherein number of the effective analog sensor of measured value 1 and effective measurement is calculated according to effective measured value
As a result used computational methods, in the present embodiment, it is a variety of that computational methods include average value, are maximized, are minimized etc.
Method shows that the query page of icon can show specific computational methods.
Embodiment two
As shown in Fig. 2, effectively computing module 2 includes：Effective judging unit 21, connects with each analog sensor 1
It connects, for judging whether each measured value is effective, filters out effective measured value, and reject invalid measurements；It calculates single
Member 22, connect with effective judging unit 21 and the display module 3, described in being calculated according to effective measured value
The effective measurement result of one of parameter measurement is simultaneously transmitted.In the present embodiment, being averaged for effective measured value is specifically calculated to be worth to
Effective measurement result.
In the present embodiment, the invalid survey that effective judging unit 21 is rejected can also be inquired by the display icon
The corresponding analog sensor 1 of magnitude, in order to which operating personnel have found the analog sensor 1 to break down to handle.
Specifically, whether effective judging unit 21 is specifically used for judging each measured value in corresponding redundancy to be measured
Within the scope of the design value of analog quantity, if in range, the measured value is effective；If not in range, measured value is invalid, and
Transmit judging result.
Embodiment three
As shown in figure 3, second embodiment of the present invention provides a kind of nuclear power station redundancy analog quantity parameter display methods, for showing
The measured value for showing the analog quantity of multiple redundancies of at least one parameter of nuclear power station, includes the following steps:
S1, the corresponding multiple redundancy analog quantitys of each parameter are measured and transmit multiple measured values；
S2, it receives the multiple measured value and is had according to one that the multiple measured value calculates each parameter measurement
Effect measurement result is simultaneously transmitted；
S3, it shows the corresponding effective measurement result of each parameter with a display icon, passes through the display icon
Inquire the multiple measured value that the step S1 is transmitted.
In the present embodiment, step S3 further includes：Of the multiple analog sensor 1 is inquired with a display icon
Number, the wherein number of the effective analog sensor of measured value 1 and effective measurement is calculated according to effective measured value
As a result used computational methods, in the present embodiment, it is a variety of that computational methods include average value, are maximized, are minimized etc.
Method shows that the query page of icon can show specific computational methods.
Example IV
As shown in figure 4, in the present embodiment, step S2 includes：
S21, judge whether each measured value is effective, filters out effective measured value, and reject invalid measurements；
S22, the effective measurement result that the parameter measurement is calculated according to effective measured value are simultaneously transmitted.
In the present embodiment, the step S3 further includes：The invalid of the step S21 rejectings is inquired with the display icon
The corresponding analog sensor 1 of measured value, in order to which operating personnel have found the analog sensor 1 to break down to locate
Reason.
Specifically, step S21 is specially：Judge each measured value whether in corresponding redundancy analog quantity to be measured
Within the scope of design value, if in range, the measured value is effective；If not in range, measured value is invalid, and transmits judgement
As a result.
In conclusion application scheme at least has following advantageous effects compared with the existing technology：
1) information in display picture is simplified, the monitoring load of operator is reduced；
2) operator can show each analog sensor information for participating in calculating of icon inquiry by click.
As described above, above-mentioned nuclear power station redundancy analog quantity parameter display system is for implementing above-mentioned nuclear power station redundancy
Analog quantity parameter display methods, so, the embodiment of the system is identical as one or more embodiments of the above method,
This is just no longer repeated one by one.
It is above disclosed to be only a preferred embodiment of the present invention, the power of the present invention cannot be limited with this certainly
Sharp range, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and is weighed according to the present invention
Equivalent variations made by profit requirement, still belong to the scope covered by the invention.
Claims (10)
1. a kind of nuclear power station redundancy analog quantity parameter display system, multiple redundancies for showing at least one parameter of nuclear power station
The measured value of analog quantity, which is characterized in that including：
Multiple analog sensors (1), for measuring the corresponding multiple redundancy analog quantitys of each parameter and transmitting multiple surveys
Magnitude；
Effective computing module (2), is separately connected with the multiple analog sensor (1), for receiving the multiple measured value
And an effective measurement result of each parameter measurement is calculated according to the multiple measured value and is transmitted；
Display module (3) is connect with effective computing module (2), for showing each parameter with a display icon
Corresponding effective measurement result can inquire the described of the multiple analog sensor (1) transmission by the display icon
Multiple measured values.
2. nuclear power station redundancy analog quantity parameter display system according to claim 1, which is characterized in that effective calculating
Module (2) includes：
Effective judging unit (21), connect with each analog sensor (1), for whether judging each measured value
Effectively, effective measured value is filtered out, and rejects invalid measurements；
Computing unit (22) is connect with effective judging unit (21) and the display module (3), for having according to
Effect measured value calculates an effective measurement result of the parameter measurement and transmits.
3. nuclear power station redundancy analog quantity parameter display system according to claim 2, which is characterized in that the display module
(3) it is effective that the number with a multiple analog sensor (1) of the display icon inquiry, wherein measured value are additionally operable to
The number of analog sensor (1) and calculating side used by effective measurement result is calculated according to the effective measured value
Method.
4. nuclear power station redundancy analog quantity parameter display system according to claim 3, which is characterized in that pass through the display
Icon can also inquire the corresponding analog sensor of invalid measurements (1) that effective judging unit (21) is rejected.
5. nuclear power station redundancy analog quantity parameter display system according to claim 2, which is characterized in that effective judgement
Unit (21) is specifically used for judging each measured value whether within the scope of the design value of corresponding redundancy analog quantity to be measured,
If in range, the measured value is effective；If not in range, measured value is invalid, and transmits judging result.
6. a kind of nuclear power station redundancy analog quantity parameter display methods, multiple redundancies for showing at least one parameter of nuclear power station
The measured value of analog quantity, which is characterized in that include the following steps:
S1, the corresponding multiple redundancy analog quantitys of each parameter are measured and transmit multiple measured values；
S2, an effectively survey for receiving the multiple measured value and calculating each parameter measurement according to the multiple measured value
Amount result is simultaneously transmitted；
S3, it shows the corresponding effective measurement result of each parameter with a display icon, is inquired by the display icon
The multiple measured value that the step S1 is transmitted.
7. nuclear power station redundancy analog quantity parameter display methods according to claim 6, which is characterized in that the step S2 packets
It includes：
S21, judge whether each measured value is effective, filters out effective measured value, and reject invalid measurements；
S22, the effective measurement result that the parameter measurement is calculated according to effective measured value are simultaneously transmitted.
8. nuclear power station redundancy analog quantity parameter display methods according to claim 7, which is characterized in that the step S3 is also
Including：The number of the multiple analog sensor (1) is inquired with a display icon, the wherein effective analog quantity of measured value passes
The number of sensor (1) and computational methods used by effective measurement result are calculated according to the effective measured value.
9. nuclear power station redundancy analog quantity parameter display methods according to claim 8, which is characterized in that the step S3 is also
Including：The corresponding analog sensor of invalid measurements (1) that the step S21 is rejected is inquired with the display icon.
10. nuclear power station redundancy analog quantity parameter display methods according to claim 7, which is characterized in that the step S21
Specially：Each measured value is judged whether within the scope of the design value of corresponding redundancy analog quantity to be measured, if in range
Interior, then the measured value is effective；If not in range, measured value is invalid, and transmits judging result.
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| US20080028879A1 (en) * | 2006-08-04 | 2008-02-07 | Robinette Richard E | Method and apparatus for fault-tolerant transmission gear selector lever position determination |
| CN101770214A (en) * | 2008-12-26 | 2010-07-07 | 中广核工程有限公司 | System and method for indicating analog quantity limit value in nuclear power plant |
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