CN113741380B - DCS monitoring picture refreshing method, system and equipment and readable storage medium - Google Patents

DCS monitoring picture refreshing method, system and equipment and readable storage medium Download PDF

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Publication number
CN113741380B
CN113741380B CN202111310321.8A CN202111310321A CN113741380B CN 113741380 B CN113741380 B CN 113741380B CN 202111310321 A CN202111310321 A CN 202111310321A CN 113741380 B CN113741380 B CN 113741380B
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layer
refreshing
thread
picture
refresh
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CN113741380A (en
Inventor
柳曦
管磊
李卓
戴春潮
王宾
王鑫
贾泽冰
明樵
黄亮
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NR Electric Co Ltd
Xian Thermal Power Research Institute Co Ltd
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NR Electric Co Ltd
Xian Thermal Power Research Institute Co Ltd
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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
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • G05B19/41845—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by system universality, reconfigurability, modularity
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/33—Director till display
    • G05B2219/33273—DCS distributed, decentralised controlsystem, multiprocessor

Abstract

The invention discloses a DCS monitoring picture refreshing method, a system, equipment and a readable storage medium, wherein a picture layer is traversed, and a layer data set is established; traversing all the layer data sets, and establishing a layer refreshing buffer area corresponding to each layer data set; respectively establishing layer refreshing threads according to refreshing cycles of different image layers, and establishing thread refreshing buffer areas for the layer refreshing threads according to the established layer refreshing buffer areas; and starting all the established layer refreshing threads, and carrying out periodic layer refreshing on each layer refreshing thread according to a refreshing period. The invention can improve the operation stability of the picture and the refreshing rate of the data of the picture measuring points.

Description

DCS monitoring picture refreshing method, system and equipment and readable storage medium
Technical Field
The invention relates to the technical field of computers, in particular to a method, a system and equipment for refreshing a DCS monitoring picture and a readable storage medium.
Background
In the distributed control system of the thermal power plant, operators complete the overall monitoring and control command issuing operation of the distributed control system through monitoring pictures. The monitoring picture can display operation data and equipment operation state in real time, and provides functions of command issuing, locking and the like, so that the real-time refreshing function of the monitoring picture is particularly important, in the prior art, the monitoring picture mostly adopts a layer single-point updating mode, a picture database is directly inquired according to a picture measuring point data source and data updating is carried out, when the number of picture measuring points is large or the refreshing frequency is high, the frequent access to the picture database can cause overlarge data flow, thereby influencing the real-time acquisition of picture data and causing the problems of picture blocking and the like. In addition, most of the existing monitoring pictures only support the same picture refreshing period, and do not support the picture refreshing period set by the layering, which has certain influence on the picture refreshing quality.
Disclosure of Invention
The invention aims to provide a DCS monitoring picture refreshing method, a DCS monitoring picture refreshing system, DCS monitoring picture refreshing equipment and a readable storage medium, which are used for overcoming the defects in the prior art and can improve the picture operation stability and the picture measuring point data refreshing rate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the DCS monitoring picture refreshing method comprises the following steps:
traversing the picture layers and establishing a layer data set;
traversing all the layer data sets, and establishing a layer refreshing buffer area corresponding to each layer data set;
respectively establishing layer refreshing threads according to refreshing cycles of different image layers, and establishing thread refreshing buffer areas for the layer refreshing threads according to the layer refreshing buffer areas;
and starting all layer refreshing threads, and carrying out periodic layer refreshing on each layer refreshing thread according to a refreshing period.
Further, the specific process of traversing the picture layers and establishing the layer data set is as follows: and traversing the picture layers, traversing all the primitives of each picture layer, and collecting all the primitive dynamic decision data to form a layer data set.
Further, the layer data set is used for storing updated primitive dynamic decision data, and the primitive dynamic decision data is used for updating a primitive display state of the picture layer.
Further, the establishing of the layer refresh threads according to the refresh cycles of the different image layers specifically includes: and associating all layers with the same refresh cycle with the same layer refresh thread.
Furthermore, the thread refreshing buffer area is composed of layer refreshing buffer areas established by all layers of the associated graph layer refreshing thread.
Furthermore, the thread refreshing buffer area is a direct storage area of the query result when the layer refreshing thread queries the data of the image database.
Further, the starting of all layer refresh threads, and the process of performing periodic layer refresh according to the refresh cycle for each layer refresh thread specifically includes:
traversing all layer refreshing threads, inquiring a primary picture database for each layer refreshing thread reaching the refreshing time, and filling corresponding data in the picture database into a thread refreshing buffer zone corresponding to the layer refreshing thread;
traversing all thread refreshing buffer areas filled with data, respectively filling all layer refreshing buffer areas, and updating corresponding layer data sets by using the layer refreshing buffer areas;
traversing all the picture layers, and updating the dynamic decision data of the pixels according to the layer data sets corresponding to the picture layers;
and redrawing the primitives of all the picture layers according to the updated dynamic decision data of the primitives.
DCS monitors the picture and refreshes the system, including: the device comprises a layer data set creating module, a layer refreshing buffer region creating module, a layer refreshing thread creating module and a layer refreshing module; wherein:
the layer data set creating module: the method is used for traversing picture layers and establishing a layer data set;
the layer refreshing buffer area creating module: traversing all the layer data sets, and establishing a layer refreshing buffer area corresponding to each layer data set;
the layer refreshing program creating module: the device comprises a processor, a processor and a processor, wherein the processor is used for respectively establishing layer refreshing threads according to refreshing cycles of different image layers and establishing thread refreshing buffer areas for the layer refreshing threads according to the layer refreshing buffer areas;
the layer refreshing module: and the method is used for starting all the established layer refreshing threads, and for each layer refreshing thread, carrying out periodic layer refreshing according to a refreshing period.
A computer device comprising a memory, a processor and a computer program stored in said memory and executable on said processor, said processor implementing the steps of said DCS monitoring screen refresh method when executing said computer program.
A computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of the DCS monitoring screen refresh method.
Compared with the prior art, the invention has the following beneficial technical effects:
the method is used for refreshing the DCS monitoring picture, particularly, the refreshing buffer area is used for realizing the rapid and centralized storage of a large amount of picture data, and the picture operation stability and the picture refreshing instantaneity are improved; in addition, the monitoring picture refreshing is carried out based on a multithreading mechanism, so that each picture refreshing process is guaranteed to independently complete work, the phenomenon of overhigh single-thread data refreshing load is avoided, and the picture running stability and the picture refreshing quality are improved.
Specifically, the invention adopts a buffer refreshing mechanism to establish a buffer refreshing area for the large-batch image refreshing of the multi-image layer, and can finish the rapid centralized storage of large-batch data only by one-time database query operation, thereby avoiding the image refreshing delay caused by frequent data interaction.
Specifically, the method and the device are based on the multithreading technology, and a plurality of layer refreshing processes are started according to the layer refreshing period to respectively refresh the layers according to the corresponding refreshing period, so that independent refreshing of each layer is realized, the pictures are displayed in a centralized manner, and the picture refreshing quality is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic flow chart of a DCS monitoring screen refreshing method according to the present invention;
FIG. 2 is a schematic diagram of a DCS monitoring screen refreshing system framework according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1, a DCS monitoring screen refreshing method, using a buffer refreshing mechanism to perform data query preprocessing, and performing monitoring screen refreshing based on multithreading, includes the following specific steps:
s1: traversing the picture layers and establishing a layer data set;
traversing all the primitives of each picture layer, and adding all the primitive dynamic decision data into a layer data set; and the layer data set is used for storing updated primitive dynamic decision data, and the primitive dynamic decision data is used for updating the picture primitive display state.
S2: traversing all the layer data sets, and establishing a layer refreshing buffer area corresponding to each layer data set;
s3: respectively establishing layer refreshing threads according to refreshing cycles of different image layers, and establishing thread refreshing buffer areas for the layer refreshing threads according to the established layer refreshing buffer areas;
all the image layers with the same refresh cycle are associated with the same layer refresh thread, a thread refresh buffer area is established for the layer refresh thread, and the thread refresh buffer area is composed of the layer refresh buffer areas established in S2 for all the image layers associated with the layer refresh thread; the thread refreshing buffer area is a direct storage area of the query result when the layer refreshing thread queries the data of the picture database, and is used for rapidly and intensively storing large-capacity query result data.
S4: and starting all the established layer refreshing threads, and carrying out periodic layer refreshing on each layer refreshing thread according to the refreshing period of the layer refreshing thread.
The one-time layer refreshing specifically comprises the following steps:
s41: traversing all layer refreshing threads, inquiring a primary picture database for each layer refreshing thread reaching the refreshing time, and filling corresponding data in the picture database into a thread refreshing buffer zone corresponding to the layer refreshing thread;
s42: traversing all thread refreshing buffer areas filled with data in the S41, respectively filling each layer refreshing buffer area, and updating the corresponding layer data set by using the layer refreshing buffer areas;
s43: traversing all the picture layers, and updating the dynamic decision data of the primitive according to the layer data set corresponding to the picture layer in S42;
s44: and redrawing the primitives of all the picture layers according to the updated primitive dynamic decision data in the step S43.
Referring to fig. 2, the present invention further provides a DCS monitoring screen refreshing system, including: the device comprises a layer data set creating module, a layer refreshing buffer region creating module, a layer refreshing thread creating module and a layer refreshing module; wherein:
the layer data set creating module: the method is used for traversing picture layers and establishing a layer data set;
the layer refreshing buffer area creating module: traversing all the layer data sets, and establishing a layer refreshing buffer area corresponding to each layer data set;
the layer refreshing program creating module: the device comprises a processor, a processor and a processor, wherein the processor is used for respectively establishing layer refreshing threads according to refreshing cycles of different image layers and establishing thread refreshing buffer areas for the layer refreshing threads according to the layer refreshing buffer areas;
the layer refreshing module: and the method is used for starting all the established layer refreshing threads, and for each layer refreshing thread, carrying out periodic layer refreshing according to a refreshing period.
The DCS monitoring screen refresh method of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The DCS monitoring picture refreshing method can be stored in a computer readable storage medium if the DCS monitoring picture refreshing method is realized in the form of a software functional unit and sold or used as an independent product.
Based on such understanding, in the exemplary embodiment, a computer readable storage medium is also provided, all or part of the processes in the method of the above embodiments of the present invention can be realized by a computer program to instruct related hardware, the computer program can be stored in the computer readable storage medium, and when the computer program is executed by a processor, the steps of the above method embodiments can be realized. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. Computer-readable storage media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice. The computer storage medium may be any available medium or data storage device that can be accessed by a computer, including but not limited to magnetic memory (e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical memory (e.g., CD, DVD, BD, HVD, etc.), and semiconductor memory (e.g., ROM, EPROM, EEPROM, nonvolatile memory (NANDFLASH), Solid State Disk (SSD)), etc.
In an exemplary embodiment, there is also provided a computer device comprising a memory, a processor and a computer program stored in said memory and executable on said processor, said processor implementing the steps of said DCS monitoring screen refresh method when executing said computer program. The processor may be a Central Processing Unit (CPU), other general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, etc.
In order to prove the effect of the DCS monitoring picture refreshing method, the feasibility of the technical scheme is proved by using an example.
An example of a DCS monitoring screen refresh method is as follows:
the monitoring picture graph is composed of n picture layers, p respectively1,p2，…pnAnd p is1And p2Has a refresh period of 3000ms, p3~pnThe refresh period of (2) is 1000 ms. The method firstly obtains a dynamic data set dataSetList of a graphic element on each picture layer1~dataSetListnAnd establishing a corresponding layer refreshing buffer region pBuff1~pBuffn. Is p1And p2Establishing an image layer refreshing thread1, wherein the thread refreshing buffer area is a thread refreshing Buff1 composed of pBuff1And pBuff2Composition is carried out; is p3~pnEstablishing an image layer refreshing thread2, wherein the thread refreshing buffer area is a thread refreshing Buff2 composed of pBuff3~pBuffnAnd (4) forming.
Every 3000ms, thread1 refreshes p1 and p2, and the flow is as follows: the thread1 queries the screen database, quickly fills in the thread Buff1, and updates the datasetList accordingly1And datasetList2Then use dataSetList1And datasetList2And updating corresponding primitive dynamic decision data in the layer by the data source, wherein the dynamic decision of the primitive A in the layer p1 is that when the value of the measuring point data1 is 0, the filling color decision is red, and when the value is not 0, the filling color decision is green. DataSetList obtained during current refresh1If the value of the middle data1 is 34.5, the primitive filling color decision is green, and when the layer is redrawn, the primitive is drawn to green, and similarly, p is carried out every 1000ms in the same way for thread23~pnNamely, the refresh of the monitor screen graph is completed.
The above-mentioned contents are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical idea of the present invention falls within the protection scope of the claims of the present invention.

Claims (9)

  1. The DCS monitoring screen refreshing method is characterized by comprising the following steps of:
    traversing the picture layers and establishing a layer data set;
    traversing all the layer data sets, and establishing a layer refreshing buffer area corresponding to each layer data set;
    respectively establishing layer refreshing threads according to refreshing cycles of different image layers, and establishing thread refreshing buffer areas for the layer refreshing threads according to the layer refreshing buffer areas;
    and starting all layer refreshing threads, and carrying out periodic layer refreshing on each layer refreshing thread according to a refreshing period.
  2. 2. The DCS monitoring screen refreshing method of claim 1, wherein traversing the screen layers and establishing the layer data set specifically comprises: and traversing the picture layers, traversing all the primitives of each picture layer, and collecting all the primitive dynamic decision data to form a layer data set.
  3. 3. The DCS monitoring screen refresh method of claim 2, wherein the layer data set is used to store updated primitive dynamic decision data, and the primitive dynamic decision data is used to update the primitive display state of the picture layer.
  4. 4. The DCS monitoring screen refresh method of claim 1, wherein the establishing of the layer refresh threads according to the refresh cycles of different image layers specifically is: and associating all layers with the same refresh cycle with the same layer refresh thread.
  5. 5. The DCS monitoring screen refresh method of claim 1, wherein the thread refresh buffer is composed of layer refresh buffers established by all layers associated with a layer refresh thread.
  6. 6. The DCS monitoring screen refresh method of claim 1, wherein the thread refresh buffer is a direct storage area of the query result when the layer refresh thread queries the screen database for data.
  7. 7. The DCS monitoring screen refreshing method according to claim 2, wherein the process of starting all layer refreshing threads and performing periodic layer refreshing according to a refresh cycle for each layer refreshing thread is specifically:
    traversing all layer refreshing threads, inquiring a primary picture database for each layer refreshing thread reaching the refreshing time, and filling corresponding data in the picture database into a thread refreshing buffer zone corresponding to the layer refreshing thread;
    traversing all thread refreshing buffer areas filled with data, respectively filling all layer refreshing buffer areas, and updating corresponding layer data sets by using the layer refreshing buffer areas;
    traversing all the picture layers, and updating the dynamic decision data of the pixels according to the layer data sets corresponding to the picture layers;
    and redrawing the primitives of all the picture layers according to the updated dynamic decision data of the primitives.
  8. A DCS monitor screen refresh system, comprising: the device comprises a layer data set creating module, a layer refreshing buffer region creating module, a layer refreshing thread creating module and a layer refreshing module; wherein:
    the layer data set creating module: the method is used for traversing picture layers and establishing a layer data set;
    the layer refreshing buffer area creating module: traversing all the layer data sets, and establishing a layer refreshing buffer area corresponding to each layer data set;
    the layer refreshing program creating module: the device comprises a processor, a processor and a processor, wherein the processor is used for respectively establishing layer refreshing threads according to refreshing cycles of different image layers and establishing thread refreshing buffer areas for the layer refreshing threads according to the layer refreshing buffer areas;
    the layer refreshing module: and the method is used for starting all the established layer refreshing threads, and for each layer refreshing thread, carrying out periodic layer refreshing according to a refreshing period.
  9. 9. A computer-readable storage medium, storing a computer program, wherein the computer program, when executed by a processor, implements the steps of the DCS monitoring screen refresh method of any of claims 1 to 7.
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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111435937A (en) * 2019-01-11 2020-07-21 青岛海信网络科技股份有限公司 Refreshing method and device for monitoring platform

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323871B (en) * 2011-08-01 2014-09-17 深圳市开立科技有限公司 Method and device for realizing ultrasonic image refreshing
CN106095417B (en) * 2016-05-31 2019-04-05 Oppo广东移动通信有限公司 A kind of prospect Application Program Interface refresh synchronization method and system
WO2018027554A1 (en) * 2016-08-09 2018-02-15 盛玉伟 Method and system for drawing colour map during refurbishment
CN107357623A (en) * 2017-07-20 2017-11-17 上海金大师网络科技有限公司 A kind of Part-redraw method and system based on multi-layer image
CN109308173B (en) * 2017-07-26 2021-10-15 腾讯科技（深圳）有限公司 Display method and device, display terminal and computer storage medium
CN113132526B (en) * 2019-12-31 2022-07-22 华为技术有限公司 Page drawing method and related device
CN112130790B (en) * 2020-09-08 2023-12-15 Oppo（重庆）智能科技有限公司 Picture refreshing method and device and computer readable storage medium
CN112906087A (en) * 2021-02-03 2021-06-04 深圳市显控科技股份有限公司 CAD asynchronous rendering method and system based on double buffering
CN112992082B (en) * 2021-03-11 2022-03-11 青岛海信移动通信技术股份有限公司 Electronic equipment and refreshing method of electronic ink screen thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111435937A (en) * 2019-01-11 2020-07-21 青岛海信网络科技股份有限公司 Refreshing method and device for monitoring platform

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