CN113885462A - Screen-switching monitoring system - Google Patents
Screen-switching monitoring system Download PDFInfo
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- CN113885462A CN113885462A CN202111242513.XA CN202111242513A CN113885462A CN 113885462 A CN113885462 A CN 113885462A CN 202111242513 A CN202111242513 A CN 202111242513A CN 113885462 A CN113885462 A CN 113885462A
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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] or computer integrated manufacturing [CIM]
- G05B19/4184—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] or computer integrated manufacturing [CIM] characterised by fault tolerance, reliability of production system
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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
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31088—Network communication between supervisor and cell, machine group
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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
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Abstract
The invention provides a screen-turning monitoring system, which comprises: the data acquisition device is used for acquiring real-time information of each transformer substation; the centralized control device is used for receiving and storing the real-time information of each transformer substation, which is acquired by the data acquisition device; the alarm grading device is used for carrying out alarm grading after analyzing and processing the real-time information stored in the centralized control device; and the alarm prompting device is used for carrying out alarm prompting on the alarm grading information processed by the alarm grading device. The embodiment of the application provides a screen monitoring system, solves the technical problems that the monitoring process information of the power centralized control system of the industrial enterprise is complex, the alarm information is ambiguous and the monitoring workload is large in the prior art, and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of electric power automation, in particular to a screen-turning monitoring system.
Background
The large-scale industrial enterprise has the characteristics of large power consumption in the production process, impact property, intermittence and the like. The maintenance of stable operation of an enterprise power system is a base stone for smooth and stable production of each production line. According to the production needs of industrial enterprises for power grid stability, self-healing, high efficiency and economy, a strong smart power grid is taken as a target, the working characteristics of a power system are researched, a smart power grid centralized management and control system is established, the management and control level is improved, and the labor yield is improved, so that the power technology research main direction is formed.
The industrial enterprise power system has huge equipment quantity and concentrated load. The number of information points in a centralized control system is tens of thousands, the monitoring system has a lot of records every day, and under normal conditions, a person on duty needs to check and filter various kinds of alarm information every day, browse a plurality of equipment pictures of each station and consume working hours for judging various kinds of information every day. Therefore, how to optimize the information alarm system and reduce the labor hour waste in the monitoring process is a problem to be solved at present.
Disclosure of Invention
The embodiment of the application provides a screen monitoring system, solves the technical problems that the monitoring process information of the power centralized control system of the industrial enterprise is complex, the alarm information is ambiguous and the monitoring workload is large in the prior art, and improves the working efficiency.
The embodiment of the application provides a screen monitoring system of breathing out, is applied to industrial enterprise electric power system, includes:
the data acquisition device is used for acquiring real-time information of each transformer substation;
the centralized control device is used for receiving and storing the real-time information of each transformer substation, which is acquired by the data acquisition device;
the alarm grading device is used for carrying out alarm grading after analyzing and processing the real-time information stored in the centralized control device;
and the alarm prompting device is used for carrying out alarm prompting on the alarm grading information processed by the alarm grading device.
Further, the alarm grading device comprises:
the information processing module is used for classifying the real-time information stored in the centralized control device, and the real-time information stored in the centralized control device comprises remote signaling information, remote signaling information and remote measuring information;
a logic calculation module for performing logic analysis on the telemetry information;
and the information grading module is used for carrying out alarm grading on the remote signaling information and the telemetering information after logic analysis.
Further, the alarm prompting device comprises:
the alarm broadcasting module is used for carrying out voice broadcasting or acousto-optic prompting on the alarm grading information;
the graph monitoring module is used for pushing or playing back pictures of the alarm grading information;
and the warning lamp is used for carrying out light prompt on the warning grading information.
Further, the alarm ranking comprises: accident alarm, important alarm, general alarm and ordinary alarm.
Further, the accident alarm comprises tripping and power failure accidents;
important alarms comprise relay protection equipment faults, communication faults and load fluctuation conditions;
the general alarm is information which can be used for deduction of the running state, and the accident playback judgment does not influence the running of the information screen monitoring system;
the common alarm is information except the alarm information.
Furthermore, when the accident alarm occurs, an alarm lamp flickers, the image monitoring module pushes a bright screen image, and the alarm information adopts a black background and red font;
when the important alarm is given, the alarm broadcasting module carries out voice broadcasting, the graphic monitoring module carries out bright screen image pushing, the alarm information adopts a black-background yellow font, and the alarm lamp does not flicker;
when the general alarm is given, the graphic monitoring module gives an alarm by an alarm bell, a black background and white font is adopted in alarm information recording, the graphic monitoring module does not light up, and the alarm lamp does not flicker;
when the ordinary alarm is given, the alarm grading device shields the information, the information is not displayed in the graph monitoring module, but the alarm historical information can be consulted.
Further, the screen-turning monitoring system further comprises:
and the voice interaction device is used for calling real-time information and pictures corresponding to the alarm grading information in the centralized control device through the voiceprint instruction.
Further, the voice interaction device comprises:
a voiceprint analysis module; the voiceprint analysis module is used for identifying the voiceprint command and judging the identity and the corresponding permission level of the person issuing the command;
an instruction identification module; the command identification module is used for identifying the voiceprint command, judging specific operation requirements and judging whether the command issuing personnel has corresponding authority to perform the operation according to the corresponding authority level;
an instruction control module; the command control module is used for transmitting the recognized voiceprint command to the centralized control device and pushing real-time information and pictures corresponding to the voiceprint command in the centralized control device to the image monitoring module.
Further, the voiceprint instruction comprises a picture calling function, an accident deduction function calling function and an operation order function calling function.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
by adopting the alarm grading device to monitor the power system in a centralized way and under the premise of unattended stations, the system automatically broadcasts relevant alarm information by voice and pushes pictures by screening and optimizing the information classification and grading of the alarm grading device. Meanwhile, the voice interaction device can realize voice input, picture calling and accident playback of the person on duty. The person on duty need not real-time monitoring system picture, only through voice interaction, the daily supervision dish work can be accomplished to the screen pop-up window, and the monitor screen also can be under the no operation condition, and the automatic screen state that goes into is stopped. The invention realizes man-machine interaction and automatic screen-on warning through voice interaction in a screen-on state, and is more accurate, efficient and intelligent. Effectively promote work efficiency, alleviate work burden, promote electric unmanned management and control level comprehensively.
Drawings
Fig. 1 is a schematic structural diagram of a screen-turning monitoring system according to an embodiment of the present invention;
fig. 2 is a flowchart of a work of a screen-turning monitoring system according to an embodiment of the present invention;
FIG. 3 is an alarm ranking table in an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a voice interaction screen-off monitoring system, and solves the problems of large quantity of monitoring information, complex effective information screening, large monitoring workload and low efficiency of the conventional power centralized control platform. In order to solve the above problems, the technical solution in the embodiments of the present invention has the following general idea:
the invention provides a screen-off monitoring system, which automatically broadcasts relevant alarm information by voice and pushes pictures by classifying, screening and optimizing the alarm information of a centralized control workstation on the premise of centralized monitoring of a power system and unattended stations. Meanwhile, the voice input, the picture calling and the accident playback of the person on duty can be realized. The person on duty need not real-time monitoring system picture, only through voice interaction, the daily supervision dish work can be accomplished to the screen pop-up window, and the monitor screen also can be under the no operation condition, and the automatic screen state that goes into is stopped. The invention realizes man-machine interaction and automatic screen-on warning through voice interaction in a screen-on state, and is more accurate, efficient and intelligent. Effectively promote work efficiency, alleviate work burden, promote electric unmanned management and control level comprehensively.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example one
As shown in fig. 1 and fig. 2, an information screen monitoring system provided in an embodiment of the present application is applied to an industrial enterprise power system, and includes: the system comprises a data acquisition device, a centralized control device, an alarm grading device, an alarm prompt device and a voice interaction device, wherein the data acquisition device is used for acquiring real-time information of each transformer substation; the centralized control device is used for receiving and storing the real-time information of each transformer substation, which is acquired by the data acquisition device; the alarm grading device is used for analyzing and processing the real-time information stored in the centralized control device and then grading alarms; the alarm prompting device is used for carrying out alarm prompting on the alarm classification information processed by the alarm classification device. The voice interaction device is used for calling real-time information and pictures corresponding to the alarm grading information in the centralized control device through the voiceprint instruction.
The alarm grading device comprises: the information processing module is used for classifying the real-time information stored in the centralized control device, and the real-time information stored in the centralized control device comprises remote signaling information and remote sensing information. The telemetering information is directly distributed to a logic calculation module by an information processing module and is further carded and processed; the remote signaling information is classified according to the content of the reported information event, and different events such as communication interruption, channel interruption, protection starting, protection action, switching tripping, disconnecting link action, alarm out-of-limit and the like are classified and enter an information classification module for screening.
The logic calculation module is used for carrying out logic analysis on the telemetering information; by tracking key data such as voltage limit value, generated energy power and the like, logic trigger conditions such as data high limit, data low limit, data percentage and the like are set, and then the key data are converted into remote signaling alarm, and the key data are transferred to an information grading module.
The information grading module is used for carrying out alarm grading on the remote signaling information and the remote sensing information after the logic analysis. The information classification module divides the information into four alarm levels according to different event information issued by different information processing modules. The alarm classification comprises the following steps: accident alarm, important alarm, general alarm and ordinary alarm. The accident alarm comprises the conditions of tripping, power failure accidents and influence on power supply of users; important alarms comprise relay protection equipment faults, communication faults and load fluctuation conditions, and the conditions that the power supply of a user is not directly influenced but not processed and the running risk exists are avoided. The general alarm is information which can be used for deduction of the running state, and the accident playback judgment does not influence the running of the screen monitoring system. The common alarm is information except the alarm information.
The warning prompt device includes: warning and broadcasting module and figure monitoring module. The partial equipment is positioned at a monitoring workstation, namely directly faces to monitoring personnel, and the most direct human-computer interaction is realized. The alarm broadcasting module is used for carrying out voice broadcasting prompt on the alarm grading information; corresponding to different alarm levels, the broadcasting mode adopts reminding modes of different degrees, and specifically, the detail is shown in fig. 3. Through the alarm of different modes, the watch keeper can know the alarm severity degree at the first time and carry out corresponding countermeasures. The image monitoring module is used for carrying out image pushing or playback on the alarm grading information. When an accident alarm and an important alarm occur, the graph monitoring module calls a corresponding graph picture of the power system monitoring and provides direct graph information for an operator on duty for confirming the influence range and the severity of the alarm.
The voice interaction device comprises: the voice print control system comprises a voice print analysis module, an instruction identification module and an instruction control module; and after receiving the voice command of the monitoring personnel, the workstation uploads the command to the centralized control device, and the centralized control device analyzes the voice print and the command. For identifying whether the issuing person is a legitimate monitoring person and whether the issued command is within an authorized operating range. The operation can prevent external personnel from sending malicious instructions, and meanwhile, the instruction authority range of internal personnel is standardized, so that unauthorized instructions such as misoperation are prevented from being sent, and the specific contents are as follows:
the voiceprint analysis module is used for identifying the voiceprint command and judging the identity and the corresponding permission level of the command issuing personnel. Through voiceprint analysis, whether the command sender is a person in an authorized range can be distinguished, if the command sender is an external person, the command is rejected, and information is returned: an unauthorized person. If the person is judged to be an internal person, the identity of the person is further confirmed, the responsibility range of the person is determined according to the division of identity grades such as the subsidiary role, the positive value, the shift leader and the like, and the person further enters the instruction identification module and is compared with the identity authority of the person.
The command identification module is used for identifying the voiceprint command, judging specific operation requirements and judging whether the command issuing personnel has corresponding authority to perform the operation according to the corresponding authority level; and according to the command issuing personnel and the corresponding responsibility range determined by the voiceprint analysis module, after the command identification module analyzes and confirms the command content, comparing the authority level of the personnel, and judging whether the operation can be executed. If the operation is executed, the instruction control module completes the next operation.
The command control module is used for converting the recognized voiceprint command into a standard command code, transmitting the standard command code to the centralized control device, and pushing corresponding real-time information or monitoring pictures in the centralized control device to the graph monitoring module. The voiceprint instruction content comprises monitoring picture calling, accident deduction function calling, operation ticket function calling and the like.
According to the screen-off monitoring system provided by the embodiment, firstly, the configuration is carried out according to a conventional centralized control system of an electric centralized control system, a data acquisition device adopts an electric centralized control network platform, and information of each transformer substation is acquired and summarized to an electric centralized control data information base of the centralized control device through the electric centralized control network platform; according to the alarm classification information, dividing the alarm information into remote signaling information (direct alarm information) and remote measuring information (analog data information); the remote signaling information enters an alarm classification module to classify the signal grade; the telemetering information enters a logic judgment module, outputs direct alarm information after logic criterion is carried out, and then enters an alarm classification module for grade classification; according to the factors such as the danger level and the influence range of the information, the alarm information is divided into four levels, referring to fig. 3, and the alarm information is divided into four levels, namely accident alarm, important alarm, general alarm and ordinary alarm in sequence. And the expression is carried out through different processing modes, and the specific expression form is as follows:
the accident alarm generally refers to the condition that the power supply of a user is influenced by accidents such as tripping, power failure and the like. Adopt voice broadcast, adopt warning lamp scintillation, the picture propelling movement of bright screen is carried out to graphics monitoring module, and alarm information adopts black end red typeface, and control personnel's accessible reset key carries out manual reset.
The important alarm is generally the conditions of relay protection equipment failure, communication failure, load fluctuation and the like, does not directly influence the power supply of a user, but has the condition of larger operation risk if not processed. The alarm broadcasting module carries out voice broadcasting, the graphic monitoring module carries out bright screen image pushing, the alarm information adopts a black-background yellow font, monitoring personnel can manually reset through a reset key, and an alarm lamp does not flicker; the general alarm is information which can be used for deduction of running state, accident playback judgment and the like and does not influence the running of the system. The graphic monitoring module alarms and automatically resets, black and white characters are adopted in alarm information recording, the graphic monitoring module does not light the screen, and the alarm lamp does not flicker.
The common alarm information is information except the alarm information, the alarm grading device shields the information and does not display the information on the graph monitoring module, but the alarm historical information can be consulted through the alarm information historical inquiry function.
The monitoring personnel can push the picture content and the voice broadcast condition according to the alarm information, and call the related pictures, information and other operations through the voice input function. The voiceprint analysis module identifies the voice and judges the identity and the corresponding permission level of the command issuing personnel; the instruction identification module identifies the instruction, judges the specific operation requirement and judges whether the legal personnel has corresponding authority to carry out the operation according to the corresponding authority level; and the electric centralized control data information base carries out corresponding instruction operation according to the instruction content and finishes new image pushing.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
according to the method and the device, different types of alarm information can be defined in a grading mode by adopting the alarm grading device, and meanwhile, logic judgment is completed on part of analog information through relevant calculation to form virtual remote signaling alarm information. Alarm information of different levels has different triggered alarm modes; and the monitoring work of the power system can be completed under the state of the information screen. The monitoring personnel need not real time monitoring system picture under the conventional condition, and the monitoring workstation is in and is felt up the screen state for a long time, and the bright screen voice broadcast only under the special condition of reporting an emergency and asking for help or increased vigilance under the special condition of reporting an emergency, and the monitoring personnel can in time judge the warning grade according to broadcasting the content, information importance degree, high-efficient, in time judge the electric wire netting running state, makes quick response. And under the condition of no alarm, freeing the monitoring personnel to carry out other work. The voice interaction device is linked with the voice acquisition equipment configured by each workstation and used for completing functions of voice acquisition, such as temperature rise analysis, authority definition, instruction decomposition and the like, so that the electrical monitoring automation level is improved, and powerful support is provided for enterprises and smart power grids.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a screen monitoring system, is applied to industrial enterprise electric power system, its characterized in that includes:
the data acquisition device is used for acquiring real-time information of each transformer substation;
the centralized control device is used for receiving and storing the real-time information of each transformer substation, which is acquired by the data acquisition device;
the alarm grading device is used for carrying out alarm grading after analyzing and processing the real-time information stored in the centralized control device;
and the alarm prompting device is used for carrying out alarm prompting on the alarm grading information processed by the alarm grading device.
2. The screen saver monitoring system of claim 1 wherein the alarm rating means comprises:
the information processing module is used for classifying the real-time information stored in the centralized control device, and the real-time information stored in the centralized control device comprises remote signaling information, remote signaling information and remote measuring information;
a logic calculation module for performing logic analysis on the telemetry information;
and the information grading module is used for carrying out alarm grading on the remote signaling information and the telemetering information after logic analysis.
3. The screen saver monitoring system of claim 2 wherein the alert prompt means comprises:
the alarm broadcasting module is used for carrying out voice broadcasting or acousto-optic prompting on the alarm grading information;
the graph monitoring module is used for pushing or playing back pictures of the alarm grading information;
and the warning lamp is used for carrying out light prompt on the warning grading information.
4. The screen saver monitoring system of claim 3 wherein:
the alarm ranking comprises: accident alarm, important alarm, general alarm and ordinary alarm.
5. The screen saver monitoring system of claim 4, wherein:
the accident alarm comprises tripping and power failure accidents;
important alarms comprise relay protection equipment faults, communication faults and load fluctuation conditions;
the general alarm is information which can be used for deduction of the running state, and the accident playback judgment does not influence the running of the information screen monitoring system;
the common alarm is information except the alarm information.
6. The screen saver monitoring system of claim 5, wherein:
when the accident alarm occurs, the alarm lamp flickers, the image monitoring module pushes a bright screen image, and the alarm information adopts a black background and red font;
when the important alarm is given, the alarm broadcasting module carries out voice broadcasting, the graphic monitoring module carries out bright screen image pushing, the alarm information adopts a black-background yellow font, and the alarm lamp does not flicker;
when the general alarm is given, the graphic monitoring module gives an alarm by an alarm bell, a black background and white font is adopted in alarm information recording, the graphic monitoring module does not light up, and the alarm lamp does not flicker;
when the ordinary alarm is given, the alarm grading device shields the information, the information is not displayed in the graph monitoring module, but the alarm historical information can be consulted.
7. The information screen monitoring system of any one of claims 1-6, further comprising:
and the voice interaction device is used for calling real-time information and pictures corresponding to the alarm grading information in the centralized control device through a voiceprint instruction.
8. The screen saver monitoring system of claim 7 wherein the voice interaction means comprises:
a voiceprint analysis module; the voiceprint analysis module is used for identifying the voiceprint command and judging the identity and the corresponding permission level of the person issuing the command;
an instruction identification module; the command identification module is used for identifying the voiceprint command, judging specific operation requirements and judging whether the command issuing personnel has corresponding authority to perform the operation according to the corresponding authority level;
an instruction control module; the command control module is used for transmitting the recognized voiceprint command to the centralized control device and pushing real-time information and pictures corresponding to the voiceprint command in the centralized control device to the image monitoring module.
9. The screen saver monitoring system of claim 8, wherein:
the voiceprint instruction comprises a picture calling function, an accident deduction function calling function and an operation order function calling function.
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| CN202111242513.XA CN113885462A (en) | 2021-10-25 | 2021-10-25 | Screen-switching monitoring system |
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