CN116027716A - Intelligent acquisition and digital control master machine and method for safe production state - Google Patents
Intelligent acquisition and digital control master machine and method for safe production state Download PDFInfo
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Abstract
The invention discloses an intelligent acquisition and digital control master machine and method for safety production states, which can acquire, identify and digitally control real-time information displayed by various instruments and display screens of various scenes in safety production, and realize real-time acquisition and cooperative application of the display information of various instruments and display screens related to the safety production; and simultaneously extracting video information of a plurality of meters and a plurality of display screens in real time according to the needs of a user, acquiring physical information of a plurality of parameters of the meters and the display screens through split screen identification of video frames, and carrying out real-time control of single parameters and real-time collaborative control of multiple parameters of safe production based on parameter thresholds provided by an embedded scene parameter threshold database.
Description
Technical Field
The invention belongs to the field of safety production digitization, and particularly relates to an intelligent acquisition and digitization control master machine and method for a safety production state.
Background
The production equipment instrument, the display screen and the shape of the industrial production automation characterization are various, and the mechanical type and the electronic type exist. The instrument and the display screen directly display the real-time production state, but cannot cooperate in real time with the multi-factor comprehensive cooperation management and control. The safety production digitization is an important means for improving the safety production control effect, and is an important component of industrial digitization. The digitization degree of the safety production directly influences the safety production management effect. In the new era of industrial digitization, a digitization transformation method and equipment are needed to be found for various instruments and display screens of production equipment, facilities and process states.
At present, various instruments and display screen information in industrial production are digitalized, and the intelligent transmission module is additionally arranged on the basis of the existing electronic instrument interface to be transformed by replacing the intelligent instrument. There are five problems: (1) The safety production instrument is a component part of production equipment, and the development of intelligent instruments with the same geometric dimension faces the problems of multiple types and multiple dimensions. (2) The existing electronic instrument and display screen are provided with information external transmission interfaces, but the interfaces of the equipment instruments and display screens produced by different factories are large in difference, the data information formats are not uniform, and the adaptability development is long in time consumption and high in cost. (3) The existing production process, the instruments and the display screen of the equipment have large space environment difference, and many scenes have no reconstruction space. (4) The method has the advantages of large difference among different industries and different enterprises, difficult standardization of transformation, long transformation period and large investment. (5) Even if the transformation is completed, the multi-factor real-time collaborative management and control affecting the safety production is difficult to realize due to the difference of the transmission modes of various instruments and display screen digital information to the upper computer.
Therefore, an intelligent control host machine which is suitable for the collection and the digitization of information of various scene instruments and display screens is urgently needed.
Disclosure of Invention
Aiming at the defects or improvement demands of the prior art, the invention provides an intelligent acquisition and digital control master machine and method for safe production state, and realizes the high-efficiency digitization of the existing industrial production instrument and display screen.
In order to achieve the above object, according to a first aspect of the present invention, there is provided an intelligent acquisition and digitization control host for safely producing real-time status multimedia display information, comprising: the system comprises a camera, a user instruction receiving module, a control module, a data uploading module and an alarm module;
the camera is used for collecting video frame images of the target instrument and/or the target display screen in real time;
the man-machine interaction module is used for receiving user instructions;
the control module is used for determining control parameters according to the user instructions, calling a corresponding video frame image recognition model according to the control parameters to perform image processing on video frame images of the target instrument and/or the target display screen so as to acquire monitoring parameter information displayed by the target instrument and/or the target display screen in real time, uploading the monitoring parameter information to an upper computer through the data uploading module, and generating an alarm prompt signal and sending the alarm prompt signal to the alarm module when any monitoring parameter exceeds a corresponding early warning threshold value;
the control parameters comprise split screen information of a shooting area of the camera, the type of the monitoring parameters, the units of the monitoring parameters and the acquisition period of the monitoring parameters;
according to a second aspect of the present invention, there is provided an intelligent acquisition control method for safely producing real-time status multimedia display information, which is applied to the control module of the control host machine according to the first aspect, and includes:
s1, determining control parameters according to the user instruction; the control parameters comprise split screen information of a shooting area of the camera, the type of the monitoring parameters, the units of the monitoring parameters and the acquisition period of the monitoring parameters;
s2, calling a corresponding video frame image recognition model according to the control parameters to perform image processing on the video frame images of the target instrument and/or the target display screen so as to acquire monitoring parameter information displayed in real time by the target instrument and/or the target display screen;
and S3, uploading the monitoring parameters to an upper computer through the data uploading module, generating an alarm prompt signal when any monitoring parameter exceeds a corresponding early warning threshold value, and sending the alarm prompt signal to the alarm module.
According to a third aspect of the present invention, there is provided an intelligent acquisition management system for securely producing real-time status multi-media display information, comprising: a computer readable storage medium and a processor;
the computer-readable storage medium is for storing executable instructions;
the processor is configured to read executable instructions stored in the computer readable storage medium and perform the method according to the second aspect.
In general, the above technical solutions conceived by the present invention, compared with the prior art, enable the following beneficial effects to be obtained:
1. the intelligent acquisition and digital control host machine for the multi-media display information in the real-time state of the safety production can acquire, identify and digitally control the real-time information displayed by various instruments and display screens in various scenes of the safety production, and realize real-time acquisition and cooperative application of the display information of various instruments and display screens related to the safety production.
2. The intelligent acquisition and digital control master machine for safely producing real-time state multimedia display information provided by the invention simultaneously extracts video information of a plurality of meters and display screens in real time according to the needs of users, acquires physical information of a plurality of parameters of the meters and the display screens through split screen identification of video frames, and carries out real-time control of single parameters and real-time collaborative control of multiple parameters of the safe production based on parameter thresholds provided by an embedded scene parameter threshold database.
3. The intelligent acquisition and digitization control master machine for the real-time state multimedia display information of the safety production provided by the invention realizes the rapid digitization acquisition and application of various instrument and display screen information in the industrial production, saves the safety monitoring cost, improves the digitization level of the safety production, and promotes the safety production.
Drawings
FIG. 1 is a schematic diagram of a functional module of an intelligent acquisition management and control host for safely producing real-time state multimedia display information according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an overall architecture of an intelligent acquisition management and control host for safely producing real-time state multimedia display information according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an intelligent acquisition master computer hardware architecture for safely producing real-time state multimedia display information according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of split screen information and encoding thereof according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a use flow of an intelligent acquisition management and control host for safely producing real-time state multimedia display information according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a parameter type coding and parameter unit coding scheme according to an embodiment of the present invention;
FIG. 7 is a mechanical circular pressure representation intent;
FIG. 8 is a schematic diagram of information collection of a single-screen instrument by a control host provided by an embodiment of the invention;
FIG. 9 is a schematic diagram of an instrument control cabinet;
fig. 10 is a schematic diagram of information collection of an instrument control cabinet by using a control host according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
The industrial production equipment, the facility state indicator and the display screen display information indicate the real-time state of equipment and facilities, directly influence the quality of industrial production, and are also important factors for safe production. The digitization of industrial production and the digitization of safe production all require the digitization modification of the existing instrument and display screen. The digital transformation of the instrument and the display screen is required to be carried out on one-meter and one-screen transformation aiming at transformation enterprises due to the limitation of the space where equipment and facility instruments are located and the difference of digital interfaces of the display screen. The digital technology threshold of industrial production is high, the cost is high, the time is consumed, the universality is not realized, and the digital technology threshold of industrial production is an obstacle in the digital industrial production. Therefore, a general intelligent sensor capable of collecting real-time information of various instruments and display screens is needed, and a background management and control system is uploaded, so that real-time collaborative management and control of multiple factors in safe production is realized.
Based on this, the embodiment of the invention provides an intelligent acquisition and digital control master for safely producing real-time state multimedia display information, which comprises the following steps: the system comprises a camera, a user instruction receiving module, a control module, a data uploading module and an alarm module;
the camera is used for collecting video frame images of the target instrument and/or the target display screen in real time;
the user instruction receiving module is used for receiving a user instruction;
the control module is used for determining control parameters according to the user instructions, calling a corresponding video frame image recognition model according to the control parameters to perform image processing on video frame images of the target instrument and/or the target display screen so as to acquire monitoring parameter information displayed by the target instrument and/or the target display screen in real time, uploading the monitoring parameter information to an upper computer through the data uploading module, and generating an alarm prompt signal and sending the alarm prompt signal to the alarm module when any monitoring parameter exceeds a corresponding early warning threshold value;
the control parameters comprise split screen information of a camera shooting area, the type of the monitoring parameters, the units of the monitoring parameters and the acquisition period of the monitoring parameters (namely the type, the units and the acquisition period of the monitoring parameters displayed by the target instrument and/or the target display screen in real time);
further, the split screen information is used for determining the shape of the target instrument and/or the target display screen, the position of the split screen information in the shooting area of the camera, and the display mode and the display form of the monitoring parameters on the target instrument and/or the target display screen.
Further, the shape includes: rectangular and circular;
the display mode comprises the following steps: and (5) overall display and indexing display.
The index display is a non-integral display, such as: the readings of thousands tonnage, hundred tonnage, ten tonnage and individual tonnage of the pointer type water meter are all displayed in an indexing way by adopting different pointers, namely the display mode at the moment is a non-integral display mode.
The display form includes: horizontal, vertical, clockwise, counterclockwise.
Further, the early warning threshold is set by a user instruction received by the user instruction receiving module. That is, a parameter threshold database including various types of parameter thresholds is set by the user instruction receiving module.
Further, the shooting area of the camera is divided into a plurality of split screen areas, and the split screen number is larger than or equal to the number of the target instrument and/or the target display screen
Further, when one split screen area includes a plurality of target meters and/or target display screens, the split screen area is further divided into a plurality of sub-split screen areas, so that one sub-split screen area includes only one target meter or target display screen.
Further, the control parameter is in encoded form.
Specifically, as shown in fig. 1, the core functional module of the intelligent acquisition and management and control host machine for safely producing real-time state multimedia display information provided by the invention comprises: the intelligent split screen system comprises an intelligent split screen module, an information type selection and expansion module, an information parameter unit selection and expansion module, an information acquisition period selection and expansion module, a central processing controller, an information acquisition identification digitizing module, an information application module, an information transmission module and an interactive input module.
The intelligent split screen module, the information type selection and expansion module, the information parameter unit selection and expansion module and the information acquisition period selection and expansion module are used as user instruction receiving modules and are respectively used for a user to input split screen and screen table shape characteristic parameters (namely split screen information), monitoring parameter types, monitoring parameter units and monitoring parameter information acquisition periods.
The intelligent split screen system comprises a central processing unit, an interactive input module, an intelligent split screen module, an information acquisition period selection and expansion module, an information acquisition identification and digitization module, an information application module, an information transmission module, an information parameter unit selection and expansion module and an information type selection and expansion module, wherein the interactive input module, the intelligent split screen module, the information acquisition period selection and expansion module, the information acquisition identification and digitization module, the information application module, the information transmission module, the information parameter unit selection and expansion module and the information type selection and expansion module are connected with the central processing unit. The central processing unit drives each module to work and carries out bidirectional information transmission with each module.
In order to realize the function of a master machine, a master machine central processing unit is embedded with a full-pixel multi-sub-matrix-screen table mapping model, and based on an AI image information digital model, a scene parameter digital control model is used for realizing multi-screen table information digital control; the master machine realizes information acquisition and transmission through an interactive input module, an audible and visual warning module, a camera and a wireless transmission module. As shown in fig. 2, includes: the system comprises a camera embedded in a central processing unit, a full-pixel separation multi-submatrix-screen table mapping model, a screen table information acquisition camera realized based on an AI image information digitalized model, a scene parameter digitalized control model and a master function, a parameter safety control acousto-optic warning module, an information interaction input module, an information wireless transmission module and a brain-singlechip of the central processing unit.
The central processing unit is embedded with various databases and models to provide instructions and parameters for the operation of each module. The method specifically comprises the following steps: and providing a feature data identification code library for the interactive input module. And providing a supported screen table type coding library and a screen number coding library for the intelligent screen splitting module. And a period coding library for providing support for the information acquisition period selection and expansion module. And a video recognition digital model library for providing support for the information acquisition recognition and digital module. A scene parameter threshold database and an information identification database that provide support for the information application module. And an information parameter unit database for providing support for the information parameter unit selection and expansion module. And an information type database providing support for the information type selection and expansion module.
The central processing controller is connected with the camera and is used for collecting video frame images of the scene screen table according to the data collection instruction sent by the information collection recognition digital module. The central processing controller is connected with a split screen selection key and transmits the numerical information of the selection key to the split screen module. The central processing controller is connected with an information type selection key and transmits the digital information of the selection key to the information type selection and expansion module; the central processing controller is connected with an information type parameter unit selection key, and the numerical information of the selection key is transmitted to an information parameter unit selection and expansion module; the central processing controller is connected with an information acquisition period selection key, and transmits the digital information of the selection key to the information acquisition period selection and expansion module; the central processing expander maps the digital information of the split screen and the shape characteristic parameters, the parameter types, the parameter units and the parameter information acquisition period of the screen table into a corresponding digital model for identifying the video frame image. The central processing controller is embedded with a video frame image recognition digital model library, model parameters are extracted through an information type database and an information parameter unit database (namely, corresponding video frame image recognition digital models are determined through parameter types and parameter units input by a user), related video frame data are collected through a camera, and the corresponding video frame image recognition digital models are called to be converted into digital information of monitoring parameters; and the information application module is embedded in the central processing controller, receives parameter digital information of the information acquisition identification digital model, calls a relevant parameter scene early warning threshold of the information parameter scene threshold database, calculates and analyzes whether the current value of the monitoring parameter exceeds the early warning threshold, drives the acousto-optic warning if the current value exceeds the early warning threshold, synchronously sends relevant information to the information transmission module, and drives the central processing controller to send information to the upper computer.
When the device is used, a high-definition camera is installed to shoot an area screen and a table according to a determined area, and video is split into screen types and screen table type information is input according to the number types of the area screen and the table shot by the camera; selecting an information type through an information type selecting and expanding module, and determining a split screen information parameter unit through an information parameter unit module; and determining an information acquisition period according to the information screen and the table change period and 2-3 times of the information screen and the table change period. When the information type characteristic data is absent in the master, the information data can be input and collected through the interactive input interface. After the type, parameter unit and acquisition period of the acquired information are determined, a power supply is turned on, a camera is adjusted to be aligned with an acquired screen and a table, so that related screen and table display videos can be acquired in real time, a host central processing controller recognizes and converts acquired video frames into digital information of related information parameters in real time, the digital information is compared with threshold information of the information parameters in an application module, real-time early warning is carried out when the threshold information is exceeded, and meanwhile, an information transmission module synchronously wirelessly transmits the digital information of the acquired and recognized information parameters to an upper computer.
Further, as shown in fig. 5, the intelligent acquisition and control mother machine using process of the real-time state multimedia display information for safe production provided by the invention comprises the steps of camera installation and positioning, screen table characteristic setting, screen table parameter unit setting, screen table characteristic interactive input, scene parameter threshold interactive input and video frame shooting period setting. After the completion of the setting check, the power supply is turned on, and the device automatically repeats: the method comprises the steps of monitoring screen table information video shooting, video frame parameter information digitizing, parameter state evaluation and early warning, and uploading identification data of the parameter information.
The embedded parameter type coding and parameter unit coding schemes provided by the invention are shown in fig. 6, namely, the split screen information is used for determining the shape of the target instrument and/or the target display screen, the position of the split screen information in the shooting area of the camera, and the display mode and display form of the monitoring parameters on the target instrument and/or the target display screen; the shape includes: rectangular and circular; the display mode comprises the following steps: integral display and graduation display; the display form includes: horizontal, vertical, clockwise, counterclockwise.
To ensure high quality digitization, the number of split screens should be greater than the number of screen tables, the maximum split screen number vn=m×n (M, N is the number of split screen rows and columns, 1,2,3, & gtis, and the split screen pixels P n2 =p/(m×n) > 10 ten thousand pixels (P is the number of camera pixels).
In order to realize unified acquisition of multi-screen table information in a camera shooting area, the invention provides a method for dividing and screening a screen pixel matrix represented by pixels in the camera shooting area, wherein the pixel sub-matrix after dividing and screening corresponds to the screen table area, an acquired video frame is divided into corresponding divided screens, and then each sub-pixel matrix is identified based on a video frame information identification modelIs a piece of information of (a). To ensure high quality digitization, the number of split screens should be greater than the number of screen tables, the maximum split screen number vn=m×n (M, N is the number of split screen rows and columns, 1,2,3, & gtis, and the split screen pixels P n2 =p/(m×n) > 10 ten thousand pixels (P is the number of camera pixels). Meanwhile, single-screen form parameters, single-screen form multiparameter and multiparameter coding rules in all pixels of a shooting area are formulated, and split-screen video information digitization is built in sequence. As shown in fig. 4.
The intelligent split screen module is connected with a split screen setting selection key, and after the split screen setting selection key is selected, split screen coding is automatically carried out; and selecting the information type codes of the corresponding split screens through an information type selecting and expanding module, and selecting the information parameter unit codes through an information parameter unit selecting and expanding module. And selecting the information acquisition period through the information acquisition period selecting and expanding module according to the information parameter fluctuation period. The information acquisition identification digitizing module is used for identifying and converting the video frames acquired by the camera into corresponding digital information, and the information application module is used for analyzing and evaluating the digital information and comparing the digital information with a preset threshold value and performing early warning by exceeding the threshold value.
The master interaction input module provides two ways, namely, a serial port of a central processing unit is communicated with a calculated serial port, and is used for performing interactive input according to standardized characteristic data identification, and the central processing unit is connected with an encoder and is used for inputting related data; the information type selection and expansion module is used for cooperatively adding information features to the information type database by the interactive input module, realizing information type expansion, and cooperatively realizing information type acquisition determination by the information type database and the information type selection key.
The hardware of the host computer comprises a singlechip, an encoder, a camera and a PCB board, and a central processing controller and various databases, an information acquisition recognition digital model and a parameter scene threshold database are embedded by the storage, calculation, analysis and control functions of the singlechip. The singlechip port is connected with the camera and the encoder to realize the input of scene screen table information parameter characteristic data and the image acquisition of screen table parameter information. The serial port of the singlechip is connected with a computer to realize the input of the expansion data of the information parameters.
As shown in fig. 3, each functional module network of the master machine uses a PCB as a carrier, uses a singlechip as a central processing unit, and is connected with a camera for screen table information shooting; connecting an encoder to acquire the characteristics of a split screen, a parameter unit, a parameter type and a parameter quantity, and inputting related data through interaction when various characteristic information in a master machine is insufficient; the sound-light warning module is connected to realize warning when the state of the monitoring parameter exceeds a scene threshold value; and the wireless module is connected to realize the uploading of the identification data after the digitization of the acquired information.
Based on the invention patent 'a safe state detection early-warning type active electronic tag and a method for detecting an object to be detected by using the same' (patent number ZL 201505576375), the early-warning threshold of scene parameters is set, and the acousto-optic early warning is carried out by comparing the scene parameters with the monitored values and exceeding the threshold.
The patent data identification is based on the invention patent 'a safety monitoring data identification light system based on the Internet of things' (application number: 2022114306089), and the data identification is carried out according to an intelligent sensor in a scene.
The intelligent acquisition and control host machine for safely producing the real-time state multi-media display information provided by the invention is further described below by using specific application scene cases.
Example 1: mechanical single form parameter information digitization
In the production and living process, pipeline flow and pressure real-time display instruments are mostly mechanical round single meters, as shown in fig. 7. The device of the invention is used for digitizing the real-time pressure information of the production and living pipelines displayed by the pressure gauge shown in fig. 7.
The example pressure gauge is usually small in geometric dimension, and when the device is applied, a camera selects 300 ten thousand pixels, 9 Gong Gefen screens and split-screen pixels P n2 When the camera is installed, the angle of the camera is adjusted to enable the core grid in the grid 9 of the camera to be aligned with the pressure gauge for extracting the digital information in real time, as shown in fig. 8, wherein I in fig. 8 is a control master provided by the invention, I is an example pressure gauge, and III is a 9 grid split screen illustration.
In order to take a picture fully,high quality digitizing, the number of split screens should be larger than the number of screen tables, the maximum number of split screens Vn=MxN (M, N is the number of split screen rows and columns, 1,2,3, & gtis is taken, and the pixels P of the split screens are selected n2 =p/(m×n) > 10 ten thousand pixels (P is the number of camera pixels).
The device is used for collecting pressure parameters of the control example object, and the information source is a pressure gauge. The parameters are set as follows: the mechanical round single table has single parameters, the parameter type is pressure (code: PARM 01), the parameter UNIT is Mpa (parameter UNIT code: UNIT 01), the information acquisition period is 1s (sampling period code: TIME 01), and the split screen number is 9. The whole information is displayed clockwise, and the intelligent split screen code (namely split screen information) is 1213-5; wherein, "5" is used to indicate that the pressure gauge is located in the 5 th split screen area.
Example 2: multi-table multi-parameter information digitization
The main parameters of the polymerization reaction control of a chemical polymerization reaction kettle comprise 4 parameters of temperature, rotating speed, time and voltage, and an instrument control cabinet is shown in figure 9. The device of the invention is used for digitizing the real-time information of the control parameters of the polymerization reaction process displayed by the multi-parameter instrument shown in fig. 9.
When the device is applied, 600 ten thousand pixels are selected by a camera, a split screen is shown in fig. 10, I in fig. 10 is a split screen scheme, and II in fig. 10 is a split screen-instrument parameter mapping relation, namely, the result of splitting the parameter instrument shown in fig. 9 is obtained, wherein the 1 st split screen comprises two target display screens, so that the 1 st split screen is further divided into 3 sub split screens, and the two target display screens are respectively positioned in the 2 nd and 3 rd sub split screen areas.
This example contains 1 rectangular meter with 2 parameters (including current temperature (parameter code PARM 04), target temperature (parameter code PARM 05), temperature UNIT code UNIT 04), 2 rectangular meters with one parameter (including rotation speed (parameter code PARM08, UNIT code UNIT 07), time parameter code 13, time UNIT code UNIT 14), 1 annular meter with one parameter (including voltage (parameter code PARM12, UNIT code UNIT 12)), total 5 parameters, 6 grid split screen per screen with 2 rows and 3 columns per screen split, 100 ten thousand pixels per screen split, 3 further rows split screen per sub-screen split with 2 parameter meters, 33.33 ten thousand pixels per sub-screen split. The acquisition period is 0.5s due to the sensitivity of the rotation speed and time. The split screen coding of each instrument parameter (namely the split screen information of each instrument) is as follows: current temperature 2111-1-2, target temperature 2111-1-3, rotational speed 1111-2, time 1111-5, voltage 1213-3; wherein "1-2" in "2111-1-2" is used to indicate that the current temperature display screen is located in the 2 nd sub-split screen area of the 1 st split screen area; "1-3" in "2111-1-3" is used to indicate that the target temperature display screen is located in the 3 rd sub-split screen area of the 1 st split screen area; 2 in "1111-2" indicates that the rotation speed display screen is located in the 2 nd split screen area.
The real-time status display instrument and display screen of various elements in the production process are important marks of modern factories and are important bases for production safety quality control. The instrument and the display screen which are subject to industry and specialization in the state of the process production process are various in variety, large in shape and size difference, display types comprise mechanical type, electronic type, intelligent type and the like, most of the tables and the screens have no external electronic information output mode, a small amount of the tables and the screens carry electronic information output interfaces, but the transmission modes are different, so that the information acquisition cost based on the electronic screens and the table interfaces is high, and the real-time coordination with other information is difficult. The digitization of the safety production needs to collect the real-time information of the production safety states of various tables and screens, and various information such as environment, human factors and the like affecting the safety production in real time, and the comprehensive real-time collaborative analysis is carried out to evaluate the production safety states. Based on this, the embodiment of the invention provides an intelligent acquisition and digital control master for safely producing real-time state multimedia display information, which comprises the following steps: the intelligent split screen system comprises an intelligent split screen module, an information type selection and expansion module, an information parameter unit selection and expansion module, an information acquisition period selection and expansion module, a central processing controller, an information acquisition identification digitizing module, an information application module, an information transmission module and an interactive input interface. The real-time information displayed by various instruments and display screens of various scenes in the safety production can be collected, identified and digitally controlled, so that the real-time collection and cooperative application of the information displayed by various instruments and display screens related to the safety production are realized; the rapid digital acquisition and application of various instrument and display screen information in industrial production are realized, the safety monitoring cost is saved, the digital level of the safety production is improved, and the safety production is promoted.
The embodiment of the invention provides an intelligent acquisition management and control method for safely producing real-time state multi-media display information, which is applied to the control module of the management and control host machine in any embodiment, and comprises the following steps:
s1, determining control parameters according to the user instruction; the control parameters comprise split screen information of a shooting area of the camera, the type of the monitoring parameters, the units of the monitoring parameters and the acquisition period of the monitoring parameters;
s2, calling a corresponding video frame image recognition model according to the control parameters to perform image processing on the video frame images of the target instrument and/or the target display screen so as to acquire monitoring parameter information displayed in real time by the target instrument and/or the target display screen;
and S3, uploading the monitoring parameters to an upper computer through the data uploading module, generating an alarm prompt signal when any monitoring parameter exceeds a corresponding early warning threshold value, and sending the alarm prompt signal to the alarm module.
The embodiment of the invention provides an intelligent acquisition management and control system for safely producing real-time state multi-media display information, which comprises the following components: a computer readable storage medium and a processor;
the computer-readable storage medium is for storing executable instructions;
the processor is configured to read executable instructions stored in the computer readable storage medium and perform the method as described in the above embodiments.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (9)
1. The utility model provides a safe production real-time state multi-media display information's intelligent collection and digital management and control mother machine which characterized in that includes: the system comprises a camera, a user instruction receiving module, a control module, a data uploading module and an alarm module;
the camera is used for collecting video frame images of the target instrument and/or the target display screen in real time;
the user instruction receiving module is used for receiving a user instruction;
the control module is used for determining control parameters according to the user instructions, calling a corresponding video frame image recognition model according to the control parameters to perform image processing on video frame images of the target instrument and/or the target display screen so as to acquire monitoring parameter information displayed by the target instrument and/or the target display screen in real time, uploading the monitoring parameter information to an upper computer through the data uploading module, and generating an alarm prompt signal and sending the alarm prompt signal to the alarm module when any monitoring parameter exceeds a corresponding early warning threshold value;
the control parameters comprise split screen information of a shooting area of the camera, the type of the monitoring parameters, the units of the monitoring parameters and the acquisition period of the monitoring parameters.
2. The master control unit according to claim 1, wherein the split screen information is used for determining a shape of the target instrument and/or the target display screen, a position in the camera shooting area, a display mode and a display form of the monitoring parameter on the target instrument and/or the target display screen.
3. The master control of claim 2, wherein the shape comprises: rectangular and circular;
the display mode comprises the following steps: integral display and graduation display;
the display form includes: horizontal, vertical, clockwise, counterclockwise.
4. The master control unit according to claim 1, wherein the early warning threshold is set by a user instruction received by the user instruction receiving module.
5. The master control machine according to claim 1, wherein the shooting area of the camera is divided into a plurality of split screen areas, and the number of split screens is greater than or equal to the number of target meters and/or target display screens.
6. The master control unit according to claim 5, wherein when one split screen area includes a plurality of target meters and/or target display screens, the split screen area is further divided into a plurality of sub split screen areas, so that one sub split screen area includes only one target meter or target display screen.
7. A master control unit according to claim 1 or 2, wherein the control parameters are in encoded form.
8. An intelligent acquisition and control method for safely producing real-time state multimedia display information, which is applied to a control module of a control host machine according to any one of claims 1 to 7, and is characterized by comprising the following steps:
s1, determining control parameters according to the user instruction; the control parameters comprise split screen information of a shooting area of the camera, the type of the monitoring parameters, the units of the monitoring parameters and the acquisition period of the monitoring parameters;
s2, calling a corresponding video frame image recognition model according to the control parameters to perform image processing on the video frame images of the target instrument and/or the target display screen so as to acquire monitoring parameter information displayed in real time by the target instrument and/or the target display screen;
and S3, uploading the monitoring parameters to an upper computer through the data uploading module, generating an alarm prompt signal when any monitoring parameter exceeds a corresponding early warning threshold value, and sending the alarm prompt signal to the alarm module.
9. An intelligent acquisition and control system for safely producing real-time state multimedia display information, which is characterized by comprising the following components: a computer readable storage medium and a processor;
the computer-readable storage medium is for storing executable instructions;
the processor is configured to read executable instructions stored in the computer readable storage medium and perform the method of claim 8.
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