CN106652370B - DCS system abnormity alarm method and device - Google Patents
DCS system abnormity alarm method and device Download PDFInfo
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- CN106652370B CN106652370B CN201610978382.4A CN201610978382A CN106652370B CN 106652370 B CN106652370 B CN 106652370B CN 201610978382 A CN201610978382 A CN 201610978382A CN 106652370 B CN106652370 B CN 106652370B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
Abstract
The invention relates to a DCS system abnormity alarm method and a device, wherein the method comprises the following steps: synchronously displaying at least one primary alarm button with a lamp in any process picture of the DCS; displaying second-level alarm buttons with lights respectively associated with the first-level alarm buttons with lights in an alarm picture; according to preset alarm conditions, the second-level alarm button with the lamp sends out flash alarm information and is connected with the first-level alarm button with the lamp and sends out light alarm information at the same time. By the DCS abnormity warning method and the device, operators only need to monitor the first-level alarm button with the lamp without monitoring all soft light character warning pictures, so that the monitoring working intensity of the operators is greatly reduced, and the working efficiency and the safety of a unit are improved.
Description
Technical Field
The invention relates to a DCS system abnormity alarm method and device.
Background
The abnormal alarm of the thermal power plant unit generally adopts a mode of combining a DCS (Distributed Control System) alarm and a soft light character alarm, but because the number of the soft light characters is too large, the display is not convenient, the workload of monitoring the soft light character alarm by operating personnel is large, the efficiency is low, and the improvement is needed.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a DCS system abnormality warning method and apparatus that can reduce the workload of monitoring soft light alarm by operators.
The invention discloses a DCS system abnormity alarm method, which comprises the following steps:
synchronously displaying at least one primary alarm button with a lamp in any process picture of the DCS;
displaying a second-level alarm button with a lamp in the alarm picture, wherein the second-level alarm button with a lamp is respectively associated with the first-level alarm button with a lamp;
according to preset alarm conditions, the second-level alarm button with the lamp sends out flash alarm information and is connected with the first-level alarm button with the lamp to send out light alarm information at the same time.
Further, the method also comprises the step of sending voice prompt alarm information while sending light alarm information by the first-level alarm button with the light according to preset alarm conditions.
Further, the method includes displaying a craft picture associated with the secondary lighted alert button.
Further, the method also comprises confirming and eliminating alarm information sent by the secondary alarm button with the lamp and the primary alarm button with the lamp according to the displayed process picture associated with the secondary alarm button with the lamp.
Further, the first-level alarm button with lamp and the second-level alarm button with lamp adopt soft light character alarm buttons, and the alarm buttons display as follows: grey is no alarm, red flat light is confirmed alarm, and red flashing is new alarm.
And furthermore, the primary alarm button with the lamp is arranged at the upper right part of the process picture and comprises a UNIT alarm button, a BOIL alarm button, a TURB alarm button and an EST alarm button, the four alarm buttons are respectively associated with the respective secondary alarm buttons with the lamp and form respective alarm pictures, and the alarm pictures of the UNIT comprise alarms which do not belong to the BOIL alarm button, the TURB alarm button and the EST alarm button and alarms inside the DCS.
The invention relates to a DCS system abnormity alarm device, which comprises:
the primary display module is used for synchronously displaying at least one primary alarm button with a lamp in each process picture of the DCS;
the second-stage display module is used for displaying second-stage alarm buttons with lamps, which are respectively associated with the first-stage alarm buttons with lamps, in the alarm picture;
and the alarm module is used for enabling the second-level alarm button with the lamp to send out flash alarm information and simultaneously sending out light alarm information by connecting the first-level alarm button with the lamp according to preset alarm conditions.
Furthermore, the device also comprises a voice prompt module which is used for sending out voice prompt alarm simultaneously with the first-level alarm button with the lamp according to preset alarm conditions.
Further, the device also comprises a process display module which is used for displaying a process picture associated with the secondary alarm button with the lamp.
Furthermore, the device also comprises an alarm confirming module which is used for confirming and eliminating alarm information sent by the second-level alarm button with the lamp and the first-level alarm button with the lamp according to the displayed process picture associated with the second-level alarm button with the lamp.
By means of the scheme, the DCS abnormity warning method and the DCS abnormity warning device have the advantages that operators only need to monitor the primary alarm buttons with the lamps (UNIT, BOIL, TURB and EST), all soft light character warning pictures do not need to be monitored, the monitoring working intensity of the operators is greatly reduced, and the working efficiency and the UNIT safety are improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a flow chart of an embodiment of an abnormal alarm method for a DCS according to the present invention;
FIG. 2 is a diagram of a process screen of a primary alarm button with a lamp in an embodiment of the DCS anomaly alarm method of the invention;
FIG. 3 is a diagram of a secondary alarm button with a light on an alarm screen in an embodiment of an abnormal alarm method for a DCS according to the present invention;
fig. 4 is a block diagram of an embodiment of an abnormality alarm device for a DCS system according to the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, in order to solve the problems of a large monitoring workload of an operator and occupation of a display by a soft light word, the embodiment provides an abnormal alarm method for a DCS system, including:
step S1, synchronously displaying at least one primary alarm button with lamp in any (each) process picture of DCS system;
step S2, displaying the second-level alarm buttons associated with the first-level alarm buttons with lights in the alarm picture;
and step S3, according to preset alarm conditions, the second-level alarm button with the lamp sends out flash alarm information and simultaneously sends out light alarm information together with the first-level alarm button with the lamp.
In this embodiment, the method further includes sending voice prompt alarm information while sending light alarm information by the first-level alarm button with a light according to preset alarm conditions, and warning operators through fault prompt voice and light alarm together to improve alarm effect.
In this embodiment, the method further includes displaying a process picture associated with the secondary lighted alarm button, so as to facilitate viewing the process operation condition associated with the secondary lighted alarm button.
In this embodiment, the method further includes confirming and eliminating alarm information sent by the secondary lighted alarm button and the primary lighted alarm button according to the displayed process picture associated with the secondary lighted alarm button. By associating the secondary alarm buttons with the respective process pictures, operators can quickly switch the secondary alarm buttons with the lamps to the specific process pictures to check the operation condition and determine alarm information.
Referring to fig. 2 and 3, in this embodiment, 4 buttons with lights, i.e., one-level alarm buttons with lights, are respectively "UNIT" (UNIT), "BOIL" (boiler), "turbine" (turbine), and "EST" (electrical system), are disposed at the upper right of each process image of the DCS, and all the operator stations and the process systems are synchronized. FIG. 2 shows the display of the four lighted buttons "UNIT", "BOIL", "TURB", "EST" on the art screen.
In the DCS system, respectively making 'UNIT', 'BOIL', 'TURB' and 'EST' soft light character alarm pictures, and setting respective soft light character alarm buttons with lamps in the alarm pictures, namely two-stage alarm buttons with lamps, wherein the 'UNIT' pictures comprise alarms which do not belong to 'BOIL', 'TURB' and 'EST' and alarms in the DCS system.
Each soft light word alarm with lamp in each alarm picture must be set through alarm condition, and comprehensive alarm is achieved as much as possible, so as to reduce the number of soft light word alarms as much as possible, such as: "condensate pump is abnormal". When some equipment or system is abnormal, the corresponding abnormal soft light character alarm is given in the soft light character alarm picture, the alarm soft light character plate flashes red, at the same time, the upper right part of any process picture, namely 'UNIT', 'BOIL', 'TURB' and 'EST', flashes, and has sound prompt, such as: when the 'condensed water pump is abnormal' to alarm, the 'TURB' soft light character with lamp button can flash red, the operator can immediately click the 'TURB' button by a mouse after finding that the 'TURB' soft light character with lamp button can flash red to alarm, the picture can be automatically switched to the 'TURB' soft light character alarm picture, then the alarm content is confirmed, and after the corresponding soft light character alarm button is clicked by the mouse, the soft light character alarm picture is immediately switched to the process picture of the abnormal alarm condensed water system. After the operator processes and confirms, the soft light character alarm disappears or becomes flat light display, the operator does not flash, meanwhile, the corresponding 'TURB' soft light character with lamp button on the upper right corner of the process picture also changes the flash into the light character disappearance or the flat light, if the alarm appears again in the 'TURB' soft light character alarm picture, the corresponding 'TURB' soft light character with lamp button changes the flat light into the flash light alarm.
In this embodiment, "UNIT", "BOIL", "tub", "EST" four light buttons with lights are displayed as: the gray color is no alarm, the red flat light is that the alarm is confirmed, and the red flash is that the alarm prompt appears newly.
By the scheme, the operator only needs to monitor the four buttons with the lamp, namely 'UNIT', 'BOIL', 'TURB' and 'EST', all soft light character alarm pictures do not need to be monitored, the monitoring working intensity of the operator is greatly reduced, and the safety of the UNIT is improved.
Referring to fig. 4, this embodiment further provides a DCS system abnormality warning device, including:
the primary display module 10 is used for synchronously displaying at least one primary alarm button with a lamp in each process picture of the DCS;
the secondary display module 20 is used for displaying secondary alarm buttons with lights, which are respectively associated with the primary alarm buttons with lights, in an alarm picture;
and the alarm module 30 is used for enabling the second-level alarm button with the lamp to send out flash alarm information and simultaneously sending out light alarm information by connecting the first-level alarm button with the lamp according to preset alarm conditions.
In this embodiment, the device further comprises a voice prompt module, wherein the voice prompt module is used for sending out voice prompt alarm simultaneously with the first-level alarm button with the lamp according to preset alarm conditions.
In this embodiment, the device further comprises a process display module, and the process display module is used for displaying a process picture associated with the secondary lighted alarm button.
In this embodiment, the device further includes an alarm confirmation module, which is configured to confirm and eliminate alarm information sent by the second-level lighted alarm button and the first-level lighted alarm button according to the displayed process picture associated with the second-level lighted alarm button.
In this embodiment, the lamp alarm button is taken to the one-level and the lamp alarm button is taken to the second grade adopts soft light word alarm button, and alarm button shows to be: grey is no alarm, red flat light is confirmed alarm, and red flashing is new alarm.
In this embodiment, the first-level alarm button with lamp is disposed at the upper right side of the process picture, and includes four alarm buttons, namely a UNIT, a BOIL, a tub, and an EST, and the four alarm buttons are respectively associated with the respective second-level alarm buttons with lamp and form respective alarm pictures, where the alarm pictures of the UNIT include alarms not belonging to the BOIL, the tub, and the EST and alarms inside the DCS system.
By the DCS abnormity warning method and the device provided by the invention, operators only need to monitor the first-level alarm button with the lamp without monitoring all alarm pictures, so that the working intensity of monitoring of the operators is greatly reduced, and the working efficiency and the safety of a unit are improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (2)
1. A DCS system abnormity alarm method is characterized by comprising the following steps:
synchronously displaying at least one primary alarm button with a lamp in any process picture of the DCS;
displaying second-level alarm buttons with lights respectively associated with the first-level alarm buttons with lights in an alarm picture;
according to preset alarm conditions, the second-level alarm button with the lamp sends out flash alarm information and simultaneously sends out light alarm information together with the first-level alarm button with the lamp;
the first-level alarm button with the lamp is arranged at the upper right part of the process picture and comprises a UNIT alarm button, a BOIL alarm button, a TURB alarm button and an EST alarm button, the four alarm buttons are respectively associated with the second-level alarm button with the lamp and form respective alarm pictures, and the alarm pictures of the UNIT include alarms which do not belong to the BOIL alarm button, the TURB alarm button and the EST alarm button and alarms inside the DCS;
the method further comprises the following steps:
according to preset alarm conditions, when the first-stage alarm button with the lamp sends out light alarm information, voice prompt alarm information is sent out;
displaying a craft picture associated with the secondary lighted alert button;
and confirming and eliminating alarm information sent by the secondary alarm button with the lamp and the primary alarm button with the lamp according to the displayed process picture associated with the secondary alarm button with the lamp.
2. The DCS system abnormity warning method of claim 1, wherein the first-stage light alarm button and the second-stage light alarm button adopt soft light character alarm buttons, and the alarm buttons are displayed as follows: grey is a false alarm, red flat light is a confirmed alarm, and red flashing is a new alarm.
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| CN201610978382.4A CN106652370B (en) | 2016-11-07 | 2016-11-07 | DCS system abnormity alarm method and device |
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| CN201610978382.4A CN106652370B (en) | 2016-11-07 | 2016-11-07 | DCS system abnormity alarm method and device |
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| CN106652370A CN106652370A (en) | 2017-05-10 |
| CN106652370B true CN106652370B (en) | 2020-01-03 |
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| CN113658416A (en) * | 2021-08-11 | 2021-11-16 | 内蒙古京隆发电有限责任公司 | Man-machine interaction method of early warning diagnosis system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104991541A (en) * | 2015-07-14 | 2015-10-21 | 刘伟 | Single-unit-single-person-attended-type thermal power generation single control bench |
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| JP4466859B2 (en) * | 2005-05-12 | 2010-05-26 | 横河電機株式会社 | Alarm management device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991541A (en) * | 2015-07-14 | 2015-10-21 | 刘伟 | Single-unit-single-person-attended-type thermal power generation single control bench |
Non-Patent Citations (2)
| Title |
|---|
| DCS光字报警设计和应用;朱延海;《中国煤炭》;20140922;第164-167页 * |
| 北电三期工程DCS软光字牌报警系统的设计;赵松烈;《浙江电力》;20091231;第37-39页 * |
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