CN111556286A - Multi-system fused three-dimensional visual command platform - Google Patents
Multi-system fused three-dimensional visual command platform Download PDFInfo
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- CN111556286A CN111556286A CN202010295972.3A CN202010295972A CN111556286A CN 111556286 A CN111556286 A CN 111556286A CN 202010295972 A CN202010295972 A CN 202010295972A CN 111556286 A CN111556286 A CN 111556286A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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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
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
Abstract
The invention relates to a multi-system fused three-dimensional visual command platform, which relates to the technical field of coal preparation systems and comprises a three-dimensional visual command platform, an OPC server, a PLC and a video system; the three-dimensional visual command platform comprises a video monitoring system management module, a video alarm subscription program and an event processing program; the video monitoring system management module and the event processing program are connected with an OPC server, and the OPC server is connected with a PLC; the video alarm subscription program and the event processing program are both connected with a video system. The site condition of coal preparation production can be reflected more truly and accurately, and the stability and the safety of coal preparation production and equipment operation can be improved according to richer alarm items.
Description
Technical Field
The invention relates to the technical field of coal preparation systems, in particular to a multi-system fused three-dimensional visual command platform.
Background
With the gradual progress of the two-way integration of the coal preparation industry, the coal preparation industry has gradually popularized and perfected a PLC centralized control system, a safety monitoring system, a communication and communication system, a vibration and temperature monitoring system, a video monitoring system, an MES system and an ERP system. But each system operates independently, and the data format and the interface protocol are various. The PLC centralized control system is the core of the automatic management of the whole coal preparation plant, but the traditional centralized control system can only display industrial data sent by OPC DA or OPC UA protocol, and the data of the third-party management system cannot be directly displayed on a man-machine interaction page of the centralized control system, so that improvement is urgently needed.
Disclosure of Invention
The invention aims to provide a multi-system fused three-dimensional visual command platform with reasonable design aiming at the defects and shortcomings of the prior art, which can reflect the field situation of coal preparation production more truly and accurately and improve the stable safety of coal preparation production and equipment operation according to richer alarm items.
In order to achieve the purpose, the invention adopts the following technical scheme: the system comprises a three-dimensional visual command platform, an OPC server, a PLC and a video system; the three-dimensional visual command platform comprises a video monitoring system management module, a video alarm subscription program and an event processing program; the video monitoring system management module and the event processing program are connected with an OPC server, and the OPC server is connected with a PLC; the video alarm subscription program and the event processing program are both connected with a video system.
Furthermore, the video system comprises a comprehensive security platform, an NVR (network video recorder) and IP (Internet protocol) cameras, wherein the comprehensive security platform is respectively connected with the video alarm subscription program and the event processing program, the comprehensive security platform is connected with the NVR, and the NVR is connected with the IP cameras.
Further, the video alarm subscription program is a WinForm program developed by using C # language under NET Framework 4.5.2 Framework, and can be run on Windows Server2012 operating system of the Server.
The event processing program is ASP.NET Web application program developed by C # language under NET Framework 4.5.2 Framework; the alarm event of the video monitoring system management module can be received through IIS release of the Windows Server2012, and then the alarm of the PLC centralized control system is triggered by utilizing an OPC UA protocol.
Further, the three-dimensional visual command platform is connected with the operator station.
Further, the three-dimensional visual command platform is connected with a third-party software system by using an Hppt API (application program interface); the third-party software system comprises a software server and a plurality of terminals, wherein the software server is connected with the three-dimensional visual command platform and is connected with the terminals; the Hppt API interface is a standard Web API interface and is developed by using JavaScript, HTML and jQuery technologies; and accessing a third-party system database, drilling data according to the requirement of the three-dimensional visual command platform, and transmitting the data in a JSON format.
The working principle of the invention is as follows: the method comprises the steps that IP camera information and corresponding equipment information in a video system are maintained through a video monitoring system management module, and then a video alarm subscription program is operated to send a subscription alarm request to the video monitoring system management module; when an IP camera generates alarms such as mobile detection, regional intrusion and the like, the video monitoring system management module sends alarm event data in a standard JSON format to an Http API (application program interface) specified in a video alarm subscription program; and after receiving the alarm event in the JSON format, the event processing program sends the alarm event to a management module of the video monitoring system to search for corresponding equipment information, and writes an alarm into an OPC server of the centralized control system by utilizing an OPC UA protocol.
Further, after the three-dimensional visual command platform receives the alarm event of the centralized control system, the corresponding IP camera information is inquired in the video monitoring system management module and is played by using a special dll control.
Further, when the three-dimensional visual command platform receives a serious alarm event of the centralized control system, whether an IP camera related to equipment exists is inquired through a video monitoring system management module, and if the IP camera related to the equipment exists, a special dll file is used for immediately playing.
Furthermore, when the three-dimensional visual command platform needs to call an MES and an electric energy management system of a coal preparation plant, data can be captured in the MES and the electric energy management system through an Hppt API interface, a JSON character string with a standard format is returned, and the three-dimensional visual command platform can extract the data required in the JSON character string to organize the data chart or the data table.
After adopting the structure, the invention has the beneficial effects that: the invention provides a multi-system fused three-dimensional visual command platform, which is characterized in that the software is based on an http API, integrates a video monitoring system, a point inspection system, a safety monitoring system, an electric energy management system and an MES system into traditional upper computer software, and utilizes a three-dimensional display technology to realize remote, real-time, virtual and dynamic sensing and monitoring of a coal preparation plant. When the PLC centralized control system gives an alarm, the platform can be automatically switched to the video picture, real-time data information is displayed, and data sharing and video linkage are realized. When other systems give a serious alarm, the PLC centralized control system can be reversely associated with the appointed equipment, so that the emergency stop of the equipment is realized, and the safety of personnel and the safety of the equipment are ensured. The data report form formed by fusing a plurality of systems provides accurate decision support for production command of coal preparation enterprise leaders through a three-level display mode of factory, workshop and equipment.
Description of the drawings:
FIG. 1 is a block diagram of the structure of the present invention.
FIG. 2 is a block diagram of the three-dimensional visualization command platform accessing a third-party software system according to the present invention.
Fig. 3 is a flow chart of the event handler process video alarm of the present invention.
Description of reference numerals:
the system comprises a video monitoring system management module 1, a video alarm subscription program 2, an event processing program 3, an Hppt API interface 4, a comprehensive security platform 5, an NVR 6, an IP camera 7, a software server 8, a terminal 9, an OPC server 10 and a PLC 11.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 3, the following technical solutions are adopted in the present embodiment: the system comprises a three-dimensional visual command platform, an OPC server 10, a PLC 11 and a video system; the three-dimensional visual command platform is connected with the operator station; the three-dimensional visual command platform comprises a video monitoring system management module 1, a video alarm subscription program 2 and an event processing program 3; the video monitoring system management module 1 and the event processing program 3 are both connected with an OPC server 10, and the OPC server 10 is connected with a PLC 11; the video system comprises a comprehensive security platform 5, an NVR 6 and IP cameras 7, wherein the comprehensive security platform 5 is respectively connected with a video alarm subscription program 2 and an event processing program 3, the comprehensive security platform 5 is connected with the NVR 6, and the NVR 6 is connected with a plurality of IP cameras 7; the video alarm subscription program 2 is a WinForm program developed by using C # language under a NET Framework 4.5.2 Framework, and can run on a Windows Server2012 operating system of a Server; the event processing program 3 is an ASP.NET Web application program developed by using C # language under a NETFramework 4.5.2 framework; the alarm event of the video monitoring system management module 1 can be received through IIS release of the Windows Server2012, and then the alarm of the PLC centralized control system is triggered by utilizing an OPC UA protocol.
The working principle of the specific embodiment is as follows: the method comprises the steps that IP camera information and corresponding equipment information in a video system are maintained through a video monitoring system management module 1, and then a video alarm subscription program 2 is operated to send a subscription alarm request to the video monitoring system management module 1; when an IP camera generates alarms such as mobile detection, regional intrusion and the like, the video monitoring system management module 1 sends alarm event data in a standard JSON format to an Http API (application program interface) specified in the video alarm subscription program 2; after receiving the JSON alarm event, the event processing program 3 searches and inquires corresponding equipment information in the video monitoring system management module 1, and writes an alarm into an OPC server of the centralized control system by utilizing an OPC UA protocol; after the three-dimensional visual command platform receives an alarm event of the centralized control system, inquiring corresponding IP camera information in the video monitoring system management module 1, and playing by using a special dll control; when the three-dimensional visual command platform receives a serious alarm event of the centralized control system, whether an IP camera related to equipment exists is inquired through the video monitoring system management module 1, and if the IP camera related to the equipment exists, the IP camera is immediately played by using a special dll file.
After adopting above-mentioned structure, this embodiment's beneficial effect is: the software is based on http API, integrates a video monitoring system, a point inspection system, a safety monitoring system, an electric energy management system and an MES system into traditional upper computer software, and realizes remote, real-time, virtual and dynamic sensing and monitoring of a coal preparation plant by utilizing a three-dimensional display technology. When the PLC centralized control system gives an alarm, the platform can be automatically switched to the video picture, real-time data information is displayed, and data sharing and video linkage are realized. When other systems give a serious alarm, the PLC centralized control system can be reversely associated with the appointed equipment, so that the emergency stop of the equipment is realized, and the safety of personnel and the safety of the equipment are ensured. The data report form formed by fusing a plurality of systems provides accurate decision support for production command of coal preparation enterprise leaders through a three-level display mode of factory, workshop and equipment.
The second embodiment is as follows:
the three-dimensional visual command platform in the embodiment is connected with a third-party software system by using an Hppt API (application program interface) 4; the third-party software system comprises a software server 8 and a plurality of terminals 9, wherein the software server 8 is connected with the three-dimensional visual command platform, and the software server 8 is connected with the plurality of terminals 9; the Hppt API interface 4 is a standard Web API interface and is developed by utilizing JavaScript, HTML and jQuery technologies; the third-party system database can be accessed, data are drilled according to the requirements of the three-dimensional visual command platform, and the data are transmitted in a JSON format; when the three-dimensional visual command platform needs to call an MES and an electric energy management system of a coal preparation plant, data can be captured in the MES and the electric energy management system through the Hppt API interface 4, a JSON character string with a standard format is returned, and the three-dimensional visual command platform can extract the data required in the JSON character string to organize the data chart or the data table.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A three-dimensional visual command platform with multi-system fusion is characterized in that: the system comprises a three-dimensional visual command platform, an OPC server (10), a PLC (11) and a video system; the three-dimensional visual command platform comprises a video monitoring system management module (1), a video alarm subscription program (2) and an event processing program (3); the video monitoring system management module (1) and the event processing program (3) are both connected with an OPC server (10), and the OPC server (10) is connected with a PLC (11); the video alarm subscription program (2) and the event processing program (3) are both connected with a video system.
2. The multisystem-fused three-dimensional visual command platform according to claim 1, characterized in that: the video system comprises a comprehensive security platform (5), an NVR (6) and IP cameras (7), wherein the comprehensive security platform (5) is respectively connected with a video alarm subscription program (2) and an event processing program (3), the comprehensive security platform (5) is connected with the NVR (6), and the NVR (6) is connected with the IP cameras (7).
3. The multisystem-fused three-dimensional visual command platform according to claim 1, characterized in that: the video alarm subscription program (2) is a WinForm program developed by using C # language under NET Framework 4.5.2 Framework, and can run on Windows Server2012 operating system of the Server.
4. The multisystem-fused three-dimensional visual command platform according to claim 1, characterized in that: the event processing program (3) is an ASP.NET Web application program developed by using C # language under a NET Framework 4.5.2 Framework; the alarm event of the video monitoring system management module (1) can be received through IIS release of the Windows Server2012, and then the alarm of the PLC centralized control system is triggered by utilizing an OPC UA protocol.
5. The multisystem-fused three-dimensional visual command platform according to claim 1, characterized in that: the three-dimensional visual command platform is connected with the operator station.
6. The multisystem-fused three-dimensional visual command platform according to claim 1, characterized in that: the three-dimensional visual command platform is connected with a third-party software system by using an Hppt API (application program interface) (4); the third-party software system comprises a software server (8) and a plurality of terminals (9), wherein the software server (8) is connected with the three-dimensional visual command platform, and the software server (8) is connected with the plurality of terminals (9); the Hppt API (4) is a standard Web API, and is developed by using JavaScript, HTML and jQuery technologies; and accessing a third-party system database, drilling data according to the requirement of the three-dimensional visual command platform, and transmitting the data in a JSON format.
7. A three-dimensional visual command platform with multi-system fusion is characterized in that: the working principle is as follows: IP camera information and corresponding equipment information in a video system are maintained through a video monitoring system management module (1), and then a video alarm subscription program (2) is operated to send a request for subscribing alarm to the video monitoring system management module (1); when an IP camera generates alarms such as mobile detection, regional intrusion and the like, the video monitoring system management module (1) sends alarm event data in a standard JSON format to an Http API (application program interface) specified in the video alarm subscription program (2); and after receiving the alarm event in the JSON format, the event processing program (3) searches for corresponding equipment information in the video monitoring system management module (1) and writes an alarm into an OPC server of the centralized control system by utilizing an OPC UA protocol.
8. The multisystem-fused three-dimensional visual command platform according to claim 7, characterized in that: and after receiving the alarm event of the centralized control system, the three-dimensional visual command platform inquires corresponding IP camera information in the video monitoring system management module (1) and plays the information by using a special dll control.
9. The multisystem-fused three-dimensional visual command platform according to claim 7, characterized in that: when the three-dimensional visual command platform receives a serious alarm event of the centralized control system, whether an IP camera related to equipment exists is inquired through the video monitoring system management module (1), and if the IP camera related to the equipment exists, a special dll file is used for playing immediately.
10. The multisystem-fused three-dimensional visual command platform according to claim 7, characterized in that: when the three-dimensional visual command platform needs to call an MES and an electric energy management system of a coal preparation plant, data can be captured in the MES and the electric energy management system through the Hppt API (4), a JSON character string with a standard format is returned, and the three-dimensional visual command platform can extract the data required in the JSON character string to organize the data chart or the data table.
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Address after: No.7 Xinxing 1st branch road, Xiqing District, Tianjin 300385 Patentee after: TIANJIN DETONG ELECTRIC Co.,Ltd. Patentee after: Huainan Mining Group coal preparation Co.,Ltd. Address before: No.7 Xinxing 1st branch road, Xiqing District, Tianjin 300385 Patentee before: TIANJIN DETONG ELECTRICAL CO.,LTD. Patentee before: Huainan Mining Group coal preparation Co.,Ltd. |