CN105892314A - State sequence logic control method of multi-purpose hall weak electricity system - Google Patents
State sequence logic control method of multi-purpose hall weak electricity system Download PDFInfo
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- CN105892314A CN105892314A CN201510038529.7A CN201510038529A CN105892314A CN 105892314 A CN105892314 A CN 105892314A CN 201510038529 A CN201510038529 A CN 201510038529A CN 105892314 A CN105892314 A CN 105892314A
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Abstract
The present invention relates to a state sequence logic control method of a multi-purpose hall weak electricity system. Control plans are connected through a logic relation, and a logic control sequence is formed. A current control plan is switched to a next target control plan according to a logic conversion process, the conversion process essentially is that an execution target control plan comprises control commands for switching the state of equipment to which a controlled system belongs such that the controlled reaches the system state described by the group of commands. The computer integrated control software realized by using the method can visually display a controlled system sequence logic map to a control software interface, the current state and succeed state of an operator system can be reminded, and the system automatically jumps to the succeed state according to needs after the operator completes system state switching. The control maladjustment problem caused by multiple-people cooperative control is reduced, the labor intensity of the operator is reduced, the possibility of human errors is reduced, all controllable devices in the system can be controlled by using one computer, and the system integrated degree is raised.
Description
Technical field
The present invention relates to multifunctional hall integration of weak electricity system field, specifically one multifunctional hall light current system
The status switch logic control method of system.
Background technology
At present, in the control method that China's multifunctional hall integration of weak electricity system field uses, state-of-the-art mode is
Prediction scheme formula centralized Control software.It is exactly specifically that all controlled weak current equipments are controlled by computer software
System, (also referred to as pattern, snapshot, general quantity is fixing to preset some control prediction schemes on control software
).Each control prediction scheme is the combination of one group of control command, can predefine one group of control action by it,
Realize a key and perform some actions, thus accelerate weak electricity system State Transferring speed.
This kind of method can not show controlled system and control logic, controls do not have incidence relation between prediction scheme.Use
When this control software carries out system control, need between artificial corresponding control prediction scheme and system predetermined state
Relation, artificial searching is required controls prediction scheme.Fix owing to controlling prediction scheme quantity, typically can not meet user
Large-scale use needs.And owing to needing artificial correspondence system predetermined state and the relation controlled between prediction scheme,
And the number of devices that people can operate is limited simultaneously, in order to system is controlled, it is necessary to arrange many
Individual control station, each control station controls a part of equipment.When causing using this kind of method to be controlled, system
Integrated level can not be too high, otherwise, controlling operation can overcomplicated.When needs frequent switched system state,
Easily cause operator tired, cause operational error.When a conversion needs multiple equipment collaborations conversion shape
During state, need multiple person cooperative work to be controlled, easily occur controlling imbalance.
Summary of the invention
For the deficiencies in the prior art, the present invention provides one controlled system can be provided to control to patrol for operator
Collect figure, point out operator's controlled system current state, auto-associating successor states, reduction operator to work by force
The centralized computer control software design approach of degree.
The shape of the technical scheme is that a kind of multifunctional hall weak electricity system of the present invention
State sequential logic control method, is controlled to be connected with each other by logical relation between prediction scheme, forms logic control shape
State sequence；The current prediction scheme that controls is transformed into next target control prediction scheme according to logical transition process.
Described control prediction scheme be one group for the control command switching controlled system corresponding device state.
Described logical relation includes that the forerunner controlling prediction scheme controls prediction scheme and controls the follow-up control prediction scheme of prediction scheme.
The forerunner of described control prediction scheme controls prediction scheme can not had, one or more.
The follow-up control prediction scheme of described control prediction scheme can not have, one or more.
Described logic control status switch is one or more, and every sequence represents one group of control of controlled system
Logic.
Described logical transition process include forerunner control prediction scheme transformation process, follow-up control prediction scheme transformation process and
Saltatory transformation process.
Described forerunner controls prediction scheme transformation process and controls prediction scheme for current to be that its forerunner controls by logical transition pre-
Case, and triggered by artificial.
Described follow-up control prediction scheme transformation process is that its follow-up control is pre-for the current prediction scheme that controls by logical transition
Case, and triggered by artificial or condition.
Described saltatory transformation process for current control prediction scheme by logical transition be its forerunner non-control prediction scheme with
The control prediction scheme of follow-up control prediction scheme, and being triggered by artificial, including logic control status switch internal conversion and
Change between logic control status switch.
The invention have the advantages that and advantage:
1. can reduce system and control required personnel amount, reduce the control controlling to cause because of multi-person synergy and lack of proper care
Problem；
2. can reduce operator's labor intensity, reducing human error may；
3. can use a computer that controllable devices whole in system are controlled, improve level of integrated system.
Accompanying drawing explanation
Fig. 1 is the controlled system status switch logic chart of the present invention；
Fig. 2 is the controlled system status switch logic branch figure of the present invention；
Fig. 3 is that the controlled system status switch logic of the present invention converges figure；
Fig. 4 is the controlled system status switch logic loops figure of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail.
Being illustrated in figure 1 the controlled system status switch logic chart of the present invention, it is by a series of control prediction schemes M
(M1M2M3...) and logical transition process T (T1T2T3...) composition, each control prediction scheme in figure
Represent a controlled system predetermined state, control prediction scheme be one group for switching controlled system corresponding device state
Control command, it is possible to use this organizes control command descriptive system state.Controlled system status switch logic chart
On status switch be one or more, each control sequence represents one group of controlled system control logic.
Controlled system status switch logic chart has current control prediction scheme A, represents controlled system current state,
Pass through TPConnect is that forerunner controls prediction scheme P, passes through TNConnect is follow-up control prediction scheme N.Current control
Prediction scheme A can on-demand be changed between control prediction scheme M, and mode has forerunner to control prediction scheme conversion TP, follow-up
Control prediction scheme conversion TNThree kinds are changed: forerunner controls prediction scheme conversion T with saltatoryPIt is exactly currently to control prediction scheme A
Prediction scheme conversion T is controlled by forerunnerPIt is transformed into forerunner and controls prediction scheme P；Follow-up control prediction scheme conversion TNIt is exactly to work as
Front control prediction scheme A changes T by follow-up control prediction schemeNIt is transformed into follow-up control prediction scheme N；Saltatory is just changed
It is currently to control prediction scheme A to be transformed into the control prediction scheme in addition to forerunner controls prediction scheme P and follow-up control prediction scheme N
M；Can be the saltatory conversion within logic control status switch, it is also possible to from current logic controlled state sequence
Row jump to control prediction scheme M in other logic control status switches.
When conversion starts, software be first according to operator be intended to reset new current control prediction scheme A ', new
Forerunner control prediction scheme P ' and new follow-up control prediction scheme N ', then, perform new current to control prediction scheme A '
Included in control command collection I (I1I2I3...), switch controlled system state, wherein, IiIt it is switching
The instruction of controlled system corresponding device state；
Follow-up control prediction scheme conversion TNHave two kinds of triggering modes: manually trigger, i.e. operator manually performs follow-up
Control prediction scheme conversion TN；Condition triggers, the most follow-up control prediction scheme conversion TNIn preset trigger condition (as in advance
If the time to, timer expired, signal appear or disappear) meet, it is pre-that software performs follow-up control automatically
Case conversion TN。
It is illustrated in figure 2 the controlled system status switch logic branch figure of the present invention.Status switch represents one group
The control logic of controlled system, status switch can produce branch at a certain state.Figure controls prediction scheme M10
Place is control sequence branched structure, and it passes through logical transition process T10-1And T10-2Pre-with follow-up control respectively
Case M11With follow-up control prediction scheme M13It is connected.
The controlled system status switch logic being illustrated in figure 3 the present invention converges figure.Status switch can be from certain
Converge at one state.Figure controls prediction scheme M18Place is control sequence and converges structure, and forerunner controls prediction scheme M17
Prediction scheme M is controlled with forerunner24Respectively by logical transition process T17And T24Converge to control prediction scheme M18。
It is illustrated in figure 4 the controlled system status switch logic loops figure of the present invention.Status switch can be at certain
Place forms circulation.Figure controls prediction scheme M29Control prediction scheme M33Control prediction scheme M34Control prediction scheme M30Lead to successively
Cross logical transition process T29Logical transition process T33Logical transition process T34Logical transition process T30Formation follows
Ring structure.
The centralized computer control software using this method to realize can be by straight for controlled system status switch logic chart
It is shown to seeing control on software interface, operator's system current state and successor states can be pointed out, and behaviour
Author's completion system state is on-demand after switching jumps to successor states automatically.
Claims (10)
1. the status switch logic control method of a multifunctional hall weak electricity system, it is characterised in that: control prediction scheme it
Between be connected with each other by logical relation, formed logic control status switch；The current prediction scheme that controls turns according to logic
The process of changing is transformed into next target control prediction scheme.
The status switch logic control method of multifunctional hall weak electricity system the most according to claim 1, its feature
Be: described control prediction scheme be one group for the control command switching controlled system corresponding device state.
The status switch logic control method of multifunctional hall weak electricity system the most according to claim 1, its feature
It is: described logical relation includes controlling the forerunner of prediction scheme and controls prediction scheme and control the follow-up control prediction scheme of prediction scheme.
The status switch logic control method of multifunctional hall weak electricity system the most according to claim 3, its feature
It is: the forerunner of described control prediction scheme controls prediction scheme can not had, one or more.
The status switch logic control method of multifunctional hall weak electricity system the most according to claim 3, its feature
It is: the follow-up control prediction scheme of described control prediction scheme can not have, one or more.
The status switch logic control method of multifunctional hall weak electricity system the most according to claim 1, its feature
Being: described logic control status switch is one or more, every sequence represents one group of control of controlled system
Logic processed.
The status switch logic control method of multifunctional hall weak electricity system the most according to claim 1, its feature
It is: described logical transition process includes that forerunner controls prediction scheme transformation process, follow-up control prediction scheme transformation process
With saltatory transformation process.
The status switch logic control method of multifunctional hall weak electricity system the most according to claim 7, its feature
It is: it is that its forerunner controls that described forerunner controls prediction scheme transformation process for currently controlling prediction scheme by logical transition
Prediction scheme, and triggered by artificial.
The status switch logic control method of multifunctional hall weak electricity system the most according to claim 7, its feature
It is: described follow-up control prediction scheme transformation process is its follow-up control for the current prediction scheme that controls by logical transition
Prediction scheme, and triggered by artificial or condition.
The status switch logic control method of multifunctional hall weak electricity system the most according to claim 7, its feature
It is: described saltatory transformation process is that its forerunner non-controls prediction scheme for the current prediction scheme that controls by logical transition
With the control prediction scheme of follow-up control prediction scheme, and triggered, including logic control status switch internal conversion by artificial
And change between logic control status switch.
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| CN201510038529.7A CN105892314A (en) | 2015-01-26 | 2015-01-26 | State sequence logic control method of multi-purpose hall weak electricity system |
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| CN201510038529.7A CN105892314A (en) | 2015-01-26 | 2015-01-26 | State sequence logic control method of multi-purpose hall weak electricity system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707851A (en) * | 2020-05-05 | 2020-09-25 | 许昌开普检测研究院股份有限公司 | Multi-channel alternating current signal state sequence sequential control generator |
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| EP1632849A1 (en) * | 2004-09-07 | 2006-03-08 | Nagracard S.A. | Application development system for an application onboard a module |
| CN1857756A (en) * | 2005-05-08 | 2006-11-08 | 李家庆 | Multimedia controller for intelligent scene treadle mill |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111707851A (en) * | 2020-05-05 | 2020-09-25 | 许昌开普检测研究院股份有限公司 | Multi-channel alternating current signal state sequence sequential control generator |
| CN111707851B (en) * | 2020-05-05 | 2022-08-16 | 许昌开普检测研究院股份有限公司 | Multi-channel alternating current signal state sequence sequential control generator |
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