CN112415960A - Production process control alarm linkage system and method based on video images - Google Patents
Production process control alarm linkage system and method based on video images Download PDFInfo
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- CN112415960A CN112415960A CN202011243626.7A CN202011243626A CN112415960A CN 112415960 A CN112415960 A CN 112415960A CN 202011243626 A CN202011243626 A CN 202011243626A CN 112415960 A CN112415960 A CN 112415960A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4184—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], 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
Abstract
The invention discloses a production process control alarm linkage system based on video images, which is characterized in that: the system comprises a production process control module, a video monitoring module and an alarm module; the production process control module is used for receiving control data sent by the production process control equipment, displaying the control data, receiving an abnormal alarm signal, sending an alarm to the alarm module and calling data of the video monitoring module; the video monitoring module is used for acquiring video monitoring data of key equipment in a production area, displaying the video monitoring data and receiving data call of the production process control module; and the alarm module is used for receiving the alarm information sent by the production process control module and giving an audible and visual alarm. The visual production monitoring and linkage alarm of the production process control are realized through linkage between the production process control and the video monitoring.
Description
Technical Field
The invention relates to the field of production process control, in particular to a production process control alarm linkage system and method based on video images.
Background
In the current industrial and mining enterprises, when production process equipment reaches a certain scale, a factory area is provided with corresponding production control systems, and production control modes such as single-site independent control, multi-site remote centralized control, multi-site distributed independent control and the like are provided according to the scale and the number of control sites; however, most of the existing production control devices collect production process data through production process control equipment, and then the production process data are collected into an industrial personal computer to display production processes and various parameters through software so as to carry out monitoring; when an alarm is found, an operator on duty is required to check the alarm on site, and the actual condition of the site cannot be checked in time; meanwhile, video monitoring systems with a certain number or scale levels are arranged according to the requirement of factory security monitoring, but the two systems are independent and have no any correlation application, the whole application effect and function effect are extremely low, and powerful technical support cannot be provided for cost reduction and efficiency improvement of enterprises.
Disclosure of Invention
The invention aims to: aiming at the existing problems, the production process control alarm linkage system and method based on the video images are provided, the problem that the site cannot be checked in time in the existing production process monitoring can be solved, an alarm linkage system integrating an alarm signal, a video window and an audible and visual alarm is formed, two monitoring modes are linked, and the most effective visual production monitoring method and linkage alarm system are provided for production process control.
The technical scheme adopted by the invention is as follows:
the invention relates to a production process control alarm linkage system based on video images, which comprises a production process control module, a video monitoring module and an alarm module, wherein the production process control module is used for controlling the production process;
the production process control module is used for receiving control data sent by the production process control equipment, displaying the control data, receiving an abnormal alarm signal, sending an alarm to the alarm module and calling data of the video monitoring module;
the video monitoring module is used for acquiring video monitoring data of key equipment in a production area, displaying the video monitoring data and receiving data call of the production process control module;
and the alarm module is used for receiving the alarm information sent by the production process control module and giving an audible and visual alarm.
According to the system, when an alarm occurs, the on-duty personnel is reminded through the alarm module, the video monitoring of the corresponding position is linked, the on-duty personnel can directly call the on-site video monitoring for checking the alarm equipment or the position, the alarm condition is fully known, the subsequent alarm is conveniently solved, and meanwhile the monitoring efficiency of the production process is improved.
Further, the production process control module is connected with equipment for monitoring the production process; the production process control module is integrated in an industrial personal computer and displays the production process control module through a display; the display controls the whole production process to visually display, and is convenient to monitor.
Further, the video monitoring module is connected with a camera installed at a key device in a production area; the video monitoring module is integrated in the industrial personal computer and displays images shot by the camera through the display, and monitoring and checking are facilitated.
Furthermore, the data of the production process control module and the video monitoring module are respectively displayed in two displays, and the two displays are installed in the same monitoring center; in order to view the video monitoring corresponding to the production process monitoring, two displays need to be installed in the same monitoring center, and an operator on duty can view the images and data of the two monitors on site at the same time.
Furthermore, the alarm module is integrated in the PLC, the PLC is connected with the audible and visual alarm, and the audible and visual alarm and the display are both installed in the same monitoring center; the audible and visual alarm is arranged to remind a person on duty, and the display is used for conveniently checking monitoring conditions of the person on duty, so that the audible and visual alarm and the display need to be placed at the same position, and can be checked in time after the audible and visual alarm is heard, so that linkage alarm is realized.
Furthermore, data transmission is carried out among the industrial personal computer, the camera and the PLC through a local area network.
The invention relates to a production process control alarm linkage method based on video images, which comprises the following steps: collecting monitoring data for controlling the production process and collecting video monitoring data of key equipment in a production area; when an abnormal alarm signal of the production key equipment is received, an execution instruction is sent to the alarm device, and the alarm device is driven to alarm to remind a worker; and calling video monitoring data to display and automatically shoot for evidence.
Furthermore, the acquisition position of the production process control monitoring data is associated with the acquisition position of the video monitoring data of the key equipment in the production area, and the production process control and the video monitoring of the key equipment at each position are corresponding; when a problem occurs in a certain production process, the system automatically calls the video monitoring of the corresponding position to check, so that the response time to the alarm can be reduced, and the problem can be quickly found.
Furthermore, the method also comprises the step of calling and displaying the video monitoring data of the key equipment monitoring points in the production area in a timing cycle mode. Except for calling and using during alarming, the video monitoring data of the key equipment monitoring points in the production area can be regularly and circularly called at ordinary times, so that the traditional patrol mode is replaced, and the patrol efficiency is improved.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. when abnormal alarm signals of key equipment occur, the system actively reminds production control personnel on duty through the acousto-optic alarm function at the first time, the personnel on duty timely know alarm in a passive receiving mode, the workload and the efficiency of active actions can be effectively reduced, meanwhile, a visual video monitoring window pushed by linkage alarm presents a certain time in production control and video monitoring, production operation is not influenced, and the personnel on duty can know the real-time situation of the equipment site at the first time.
2. The working mode of the prior field inspection is effectively changed by carrying out timed round-robin calling on the associated monitoring points of the key equipment in the production area, and the cost reduction and the efficiency improvement of an enterprise are realized by using a technical solution.
3. The linkage coordination between the production process control and the video monitoring can realize visual production monitoring and linkage alarm; meanwhile, in the production process monitoring, the alarm situation is found through the production process control, the problems can be found in time through the polling of video monitoring, the two kinds of monitoring are combined, and the efficiency and the accuracy of the whole monitoring system are improved.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of a video image-based production process control alarm linkage system according to an embodiment.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in FIG. 1, the invention discloses a production process control alarm linkage system based on video images, which comprises a production process control module, a video monitoring module and an alarm module; the production process control module is used for receiving control data sent by the production process control equipment, displaying the control data, receiving an abnormal alarm signal, sending an alarm to the alarm module and calling data of the video monitoring module; the video monitoring module is used for acquiring video monitoring data of key equipment in a production area, displaying the video monitoring data and receiving data call of the production process control module; the alarm module is used for receiving the alarm information sent by the production process control module and giving an audible and visual alarm; the production process control module is connected with equipment for monitoring the production process; the production process control module is integrated in an industrial personal computer and displays through a production process control display, and the production process control display displays a production process control system picture; wherein, the equipment for monitoring the production process is the equipment which is commonly used for controlling the production process and is adopted by the existing enterprises; the video monitoring module is connected with a camera arranged at a key device in a production area; the video monitoring module is integrated in an industrial personal computer and displays the video through a video monitoring alarm and polling display, and the video monitoring alarm and polling display displays the video polling and alarm linkage system picture; the data of the production process control module and the data of the video monitoring module are respectively displayed in two displays, and the two displays are arranged in the same monitoring center, so that the data can be conveniently and centrally and correspondingly viewed; the display can be viewed in a split screen display mode in a large display screen; the alarm module is integrated in the PLC, the PLC is connected with the audible and visual alarm, and the audible and visual alarm and the display are both installed in the same monitoring center; and the industrial personal computer, the camera and the PLC are in data transmission through a local area network.
The invention also discloses a production process control alarm linkage method based on the video image, which comprises the following steps: collecting monitoring data for controlling the production process and collecting video monitoring data of key equipment in a production area; when an abnormal alarm signal of the production key equipment is received, an execution instruction is sent to the alarm device, and the alarm device is driven to alarm to remind a worker; calling video monitoring data for display and automatic photographing for evidence obtaining; the acquisition positions of the production process control monitoring data and the acquisition positions of the video monitoring data of the key equipment in the production area are correlated, and the production process control and the video monitoring of the key equipment at each position are corresponding. And carrying out timed cyclic calling and displaying on the video monitoring data of the key equipment monitoring points in the production area.
In the embodiment, the invention utilizes the free registration function of the control provided by the mainstream upper development software used in the production process control and the development function of the SDK development kit provided by the front-end camera of the video monitoring system, a control which meets the support of upper development software and contains certain required functions is formed through secondary development, the control is registered in the upper development software and a function in the control is called, through certain programming, the monitoring point is closely related to the alarm signal of the key production equipment, when the alarm signal of the equipment meeting the specific requirement is generated, the upper system is prompted to automatically call the front-end camera of the monitoring point of the equipment area and automatically take pictures to obtain evidence, meanwhile, the alarm signal is linked with the audible and visual alarm of a field or centralized control center through a small PLC, and finally an alarm linkage system integrating the alarm signal, a video window and the audible and visual alarm is formed. Secondly, the system mode is used for calling the monitoring points related to the key equipment in the production area in a timing cycle mode, and the operation mode of routine on-site inspection is changed. The most effective visual production monitoring method and the linkage alarm system are provided for the production process control through the innovative method application of two aspects.
The concrete implementation is as follows:
1. and (4) performing brand and hardware version carding on a monitoring point in a production area, and downloading an open-source SDK development kit matched with the hardware version through a product official network. After an open source SDK package matched with a front-end product version of a video monitoring system is developed for the second time, functional functions needed for realizing related functions are selected and packaged into application program controls in corresponding formats, products in different periods correspond to SDK development packages in different versions, such as Login (Login), Logout (Logout), ClearOCX (control release), StartStreaLPlay (open preview), StopRealPlay (stop preview), PTZCtrlSetPreset (set preset point), PTZCtrlGotoPreset (call preset point), ControlAlmOut (control alarm output), JPEGCapturePicture (JPEG image capture) and other commonly used functional functions, the functional functions needed to be used are selected according to the providing conditions of the functional functions in the SDK package, and Microsoft Visual Studio development software is used for packaging functions and parameters, and finally the application controls in OCX formats are formed.
2. And installing and registering the corresponding control into upper development software, and associating and corresponding the field monitoring camera with the alarm signal of the key equipment in the production area by compiling a calling program and calling a packaged function or previewing monitoring pictures one by one in the polling area according to the polling requirement.
WINDOWS system registration mode: regsvr32 c \ Windows \ SysWOW64\ corresponds to the control name;
such as: regsvr32 c \ Windows \ SysWOW64\ RealPlay
regsvr32 c:\Windows\SysWOW64\NetVideoActiveX23.ocx
regsvr32 C:\Windows\System32HK_OCX.ocx
Upper software development function call example: and opening and playing the video monitoring points.
3. When the key equipment alarms and monitors the linkage of pictures, the generated alarm signals are judged by a program and then the signals needing to be pre-warned to the on-duty personnel are output to the field small PLC, and the length of the acousto-optic alarm time, the interval time and the like are set, and meanwhile, the acousto-optic alarm device on the field is output and driven to alarm.
The production process control system is developed into two screens from a single screen by utilizing upper development software, the left side displays a production process control picture, and the right side displays a video polling and alarm combined transportation system picture. Installing and registering corresponding controls in upper development software, associating a factory site monitoring camera with a key equipment alarm signal of a production area by compiling a calling program and calling a pre-packaged function, wherein the signal can be directly read from a process control PLC (programmable logic controller) or can be read from an industrial database; when an alarm is detected, the scanning program calls a function window program, a series of operations such as login, preview opening, preset point calling, JPEG image capturing and the like are executed, a person on duty can see the peripheral condition of the equipment and operate the equipment at the first time, and when a new equipment alarm appears, window circulation operation can be carried out on an alarm linkage picture in the picture. Meanwhile, besides being associated with alarm, the main monitoring points preview the monitoring pictures one by one in the polling area according to polling requirements in a preset sequence in the left area of the picture.
The invention mainly aims at industrial and mining enterprises matched with a production process control system and a video monitoring system, is not limited to a specific production and manufacturing industry, and finally forms a key equipment alarm linkage system in a production area based on a video image technology through targeted control development and application of mainstream upper development software (such as INTOUCH, configuration king and the like) and video monitoring terminal hardware (such as Haikang, Dahua, Tiandi great industry and the like) in a matched market, thereby effectively ensuring the visual monitoring of the peripheral area of the key equipment.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (9)
1. The utility model provides a production process control alarm linked system based on video image which characterized in that: the system comprises a production process control module, a video monitoring module and an alarm module;
the production process control module is used for receiving control data sent by the production process control equipment, displaying the control data, receiving an abnormal alarm signal, sending an alarm to the alarm module and calling data of the video monitoring module;
the video monitoring module is used for acquiring video monitoring data of key equipment in a production area, displaying the video monitoring data and receiving data call of the production process control module;
and the alarm module is used for receiving the alarm information sent by the production process control module and giving an audible and visual alarm.
2. The video image-based production process control alarm linkage system according to claim 1, wherein: the production process control module is connected with equipment for monitoring the production process; the production process control module is integrated in an industrial personal computer and displays through a display.
3. The video image-based production process control alarm linkage system according to claim 1, wherein: the video monitoring module is connected with a camera arranged at a key device in a production area; the video monitoring module is integrated in an industrial personal computer and displays the video through a display.
4. The video image-based production process control alarm linkage system according to claim 1, 2 or 3, wherein: the data of the production process control module and the data of the video monitoring module are respectively displayed in two displays, and the two displays are installed in the same monitoring center.
5. The video image-based production process control alarm linkage system according to claim 4, wherein: the alarm module is integrated in the PLC, the PLC is connected with the audible and visual alarm, and the audible and visual alarm and the display are installed in the same monitoring center.
6. The video image-based production process control alarm linkage system according to claim 5, wherein: and the industrial personal computer, the camera and the PLC are in data transmission through a local area network.
7. A production process control alarm linkage method based on video images is characterized in that: the method comprises the following steps: collecting monitoring data for controlling the production process and collecting video monitoring data of key equipment in a production area; when an abnormal alarm signal of the production key equipment is received, an execution instruction is sent to the alarm device, and the alarm device is driven to alarm to remind a worker; and calling video monitoring data to display and automatically shoot for evidence.
8. The video image-based production process control alarm linkage method according to claim 7, wherein: the acquisition positions of the production process control monitoring data and the acquisition positions of the video monitoring data of the key equipment in the production area are correlated, and the production process control and the video monitoring of the key equipment at each position are corresponding.
9. The video image-based production process control alarm linkage method according to claim 7, wherein: and carrying out timed cyclic calling and displaying on the video monitoring data of the key equipment monitoring points in the production area.
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| CN202011243626.7A CN112415960A (en) | 2020-11-10 | 2020-11-10 | Production process control alarm linkage system and method based on video images |
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| CN202011243626.7A CN112415960A (en) | 2020-11-10 | 2020-11-10 | Production process control alarm linkage system and method based on video images |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201489341U (en) * | 2009-09-10 | 2010-05-26 | 浙江天工自信科技工程有限公司 | Intelligent linkage monitoring system |
| CN207268898U (en) * | 2017-09-30 | 2018-04-24 | 云南大红山管道有限公司 | Device for production area patrol intelligent linkage |
| CN110704676A (en) * | 2019-10-10 | 2020-01-17 | 南京凯盛国际工程有限公司 | Dynamic abnormal information video processing system and method |
| CN111638694A (en) * | 2020-06-05 | 2020-09-08 | 成都格理特电子技术有限公司 | Emergency linkage system for industrial safety production |
-
2020
- 2020-11-10 CN CN202011243626.7A patent/CN112415960A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201489341U (en) * | 2009-09-10 | 2010-05-26 | 浙江天工自信科技工程有限公司 | Intelligent linkage monitoring system |
| CN207268898U (en) * | 2017-09-30 | 2018-04-24 | 云南大红山管道有限公司 | Device for production area patrol intelligent linkage |
| CN110704676A (en) * | 2019-10-10 | 2020-01-17 | 南京凯盛国际工程有限公司 | Dynamic abnormal information video processing system and method |
| CN111638694A (en) * | 2020-06-05 | 2020-09-08 | 成都格理特电子技术有限公司 | Emergency linkage system for industrial safety production |
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Application publication date: 20210226 |