CN113364951A - Large-screen alarm system for industrial television - Google Patents
Large-screen alarm system for industrial television Download PDFInfo
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- CN113364951A CN113364951A CN202110599251.6A CN202110599251A CN113364951A CN 113364951 A CN113364951 A CN 113364951A CN 202110599251 A CN202110599251 A CN 202110599251A CN 113364951 A CN113364951 A CN 113364951A
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- screen
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- module
- industrial television
- video
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
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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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention provides an industrial television large-screen alarm system, and relates to the technical field of equipment monitoring. The industrial television large-screen alarm system comprises a monitoring system, an optical transmitter-receiver, a hard disk video recorder, a DCS (distributed control system), a field alarm signal access end, an industrial television system, an audible and visual alarm and a cloud server, wherein the monitoring system is composed of a plurality of cameras. When the equipment corresponding to the camera position generates an alarm when the equipment is in fault, the alarm signal generated by the equipment is transmitted into the DCS and the industrial television system, the corresponding alarm point pops up on a large-screen monitor in the control room to be matched with the audible and visual alarm to give an alarm prompt, meanwhile, the digital video is automatically started, the fault video of the alarm point is recorded, and when the alarm is generated, an operator in the central control room can know which equipment generates which alarm by checking the monitor in a very short time so as to process the field fault in time.
Description
Technical Field
The invention relates to the technical field of equipment monitoring, in particular to an industrial television large-screen alarm system.
Background
The industrial television large-screen system is an important component in a safety technology prevention system, can detect the normalization of operation, avoids potential safety hazards, and can provide first-hand image data for post analysis of accidents. In the fields of coal, petroleum, natural gas, electric power, water conservancy, forestry, steel, building materials and the like, various monitoring and monitoring information is often required to be displayed in real time, and visual and reliable monitoring and early warning means are provided for safe production, dispatching command and scientific decision-making. In the industrial television large-screen system, cameras are arranged at a production site and other important parts to capture the conditions of each monitoring point, and the conditions are transmitted and displayed on a monitor of a central control room in real time, so that operators on duty in the control room can more effectively direct production, process and solve various problems and accidents in production.
However, the common industrial television monitoring scheme simply transmits a large amount of field video signals to the central control room for the on-duty personnel to check, and the fault points on the field are not processed particularly correspondingly, so that the working personnel cannot take measures to the fault quickly, and certain limitations exist.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides an industrial television large-screen alarm system, which solves the defects and shortcomings in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
an industrial television large-screen alarm system is characterized by comprising:
the monitoring system comprises at least one camera and is used for shooting target equipment to acquire video information;
the optical transceiver is used for converting and transmitting the video information acquired by the monitoring system;
the hard disk video recorder is in communication connection with the optical transmitter and receiver;
the alarm system comprises a DCS system, a field alarm signal access end and an audible and visual alarm; the on-site alarm signal access end is in communication connection with the DCS through the digital video recorder, and is configured to transmit an alarm signal to the digital video recorder (4) and the DCS so as to record a target video while alarming, wherein the target video is video information under the alarm condition.
Preferably, the optical transceiver comprises an optical transceiver transmitting end and an optical transceiver receiving end, and the monitoring system, the optical transceiver transmitting end, the optical transceiver receiving end and the hard disk video recorder are in sequential communication connection.
Preferably, the industrial television large-screen alarm system further comprises an industrial television system for displaying the video acquired by the monitoring system in real time.
Preferably, the industrial television system comprises an industrial television large screen and a large screen controller, and the large screen controller is used for acquiring the video signal transmitted by the monitoring system and controlling the industrial television large screen to display the video acquired by the monitoring system.
Preferably, the large-screen controller comprises a split-screen module, and the split-screen module is used for displaying videos acquired by different cameras on the large-screen commercial split screen of the industrial television.
Preferably, the large screen controller further comprises a window amplifying module, a window flashing module and an abnormal editing module;
the window amplification module is used for amplifying a plurality of small windows in the industrial television large screen, the window flashing module is used for flashing the plurality of small windows in the industrial television large screen, and the abnormity editing module is used for editing prompt words under abnormal conditions.
Preferably, the main controller includes an alarm control module configured to control the window amplifying module, the window flashing module and the abnormal editing module to implement the following actions after receiving the alarm signal:
and popping a small-window real-time picture corresponding to the fault equipment from an industrial television large screen of the industrial television system, keeping the small-window real-time picture for a plurality of seconds, generating a short flickering phenomenon, and generating a fault prompt language below the amplification window.
Preferably, the hard disk video recorder comprises a central processing module, a data storage module, a data downloading module and a signal transmission module, and the data storage module, the data downloading module and the signal transmission module are all connected with the central processing module.
Preferably, the data storage module is configured to store a video transmitted by a receiving end of the optical transceiver, the data downloading module is configured to download adaptation data stored in the hard disk video recorder, and the signal transmission module is configured to implement input and output of signals and data of the hard disk video recorder.
Preferably, the industrial television large-screen alarm system further comprises a cloud server for recording the target video.
(III) advantageous effects
The invention provides an industrial television large-screen alarm system. The method has the following beneficial effects:
1. when the equipment corresponding to the camera position generates an alarm when the equipment is in fault, the alarm signal generated by the equipment is transmitted into the DCS and the industrial television system, the corresponding alarm point pops up on a large-screen monitor in the control room to be matched with the audible and visual alarm to give an alarm prompt, meanwhile, the digital video is automatically started, the fault video of the alarm point is recorded, and when the alarm is generated, an operator in the central control room can know which equipment generates which alarm by checking the monitor in a very short time so as to process the field fault in time.
2. According to the invention, the hard disk video recorder is connected with the cloud server through the optical fiber, so that the recorded video is transmitted to the cloud server by the hard disk video recorder for storage, and the condition that video data is lost due to damage of the hard disk video recorder is avoided.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a block diagram of an industrial television system of the present invention;
fig. 3 is a block diagram of the hard disk recorder of the present invention.
Wherein, 1, monitoring system; 2. an optical transmitter-receiver transmitting end; 3. an optical transceiver receiving end; 4. a hard disk video recorder; 5. a DCS system; 6. the on-site alarm signal access end; 7. an industrial television system; 8. an audible and visual alarm; 9. a camera; 10. and a cloud server.
Detailed Description
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.
Example (b):
as shown in fig. 1-3, the embodiment of the present invention provides an industrial television large-screen alarm system, which includes a monitoring system 1, an optical transmitter-receiver 2, an optical transmitter-receiver 3, and a hard disk video recorder 4, DCS system 5, on-site alarm signal incoming end 6, industrial television system 7, audible-visual annunciator 8 and high in the clouds server 10, monitored control system 1 comprises a plurality of cameras 9, monitored control system 1 passes through the video line and is connected with optical transmitter-receiver transmission end 2, optical transmitter-receiver transmission end 2 passes through optic fibre and is connected with optical transmitter-receiver receiving end 3, optical transmitter-receiver receiving end 3 passes through the video line and is connected with digital video recorder 4, digital video recorder 4 passes through the signal line and is connected with DCS system 5 and on-site alarm signal incoming end 6 respectively, digital video recorder 4 passes through the video line and is connected with industrial television system 7, digital video recorder 4 passes through optic fibre and is connected with high in the clouds server 10, DCS system 5 passes through the signal line and is connected with audible-visual annunciator 8.
The industrial television system 7 comprises an industrial television large screen, a large screen controller, a window amplification module, a window flashing module and an abnormal editing module, wherein the industrial television large screen, the window amplification module, the window flashing module and the abnormal editing module are all connected with the large screen controller, the window amplification module is used for amplifying a plurality of small windows in the industrial television large screen, the window flashing module is used for flashing the plurality of small windows in the industrial television large screen, and the abnormal editing module is used for editing a prompt language under an abnormal condition.
The digital video recorder 4 comprises a central processing module, a data storage module, a data downloading module and a signal transmission module, wherein the data storage module, the data downloading module and the signal transmission module are all connected with the central processing module, the data storage module is used for storing the video transmitted by the optical transceiver receiving end 3, the data downloading module is used for downloading the adaptive data stored in the digital video recorder 4, and the signal transmission module is used for realizing the input and output of digital video recorder 4 signals and data.
The system comprises the following operation steps:
s1, selecting a set position near the equipment to be monitored to set up the monitoring system 1, taking an alarm signal point at a corresponding terminal of a frequency converter of the monitored equipment, and introducing an alarm cable of the monitored equipment and a video signal of a camera 9 into a central control room;
s2, the video signal is accessed to the video signal input end of the hard disk video recorder 4, and the alarm signal is divided into two parts: one path of signal is accessed to an alarm switching value terminal corresponding to the digital video recorder 4, and the other path of signal is accessed to the DCS system 5;
s3, when the monitored equipment has a fault, the frequency converter sends an alarm signal, the hard disk video recorder 4 receives the alarm signal, a real-time picture of the fault equipment pops up from the large screen of the industrial television system 7 and keeps for a plurality of seconds, a transient flashing phenomenon occurs, and meanwhile, a fault prompt is generated below the amplification window;
s4, starting a video by the hard disk video recorder 4, recording a fault video of the monitored equipment, and simultaneously transmitting the recorded video to the cloud server 10 by the hard disk video recorder 4 for storage;
the hierarchical storage is realized for the user, the video data of the last few days are stored on the front-end monitoring equipment, and then the video data needing to be stored for a long time are selectively and intensively stored in the SATABeast disk array connected with the storage server through the IP network, so that the user realizes the centralized distribution and management of the storage resources, the space utilization rate and the storage efficiency are improved, and the space waste is reduced;
s5, the DCS system 5 receives the alarm signal, the audible and visual alarm 8 flickers and buzzes to alarm.
Hard disk video recorder 4 adopts the disk array, inside adopts the SATA hard disk, be fit for the characteristic of video monitoring trade mass storage, every controller in outside possess two 4Gb FC and two iSCSI interfaces, can dispose two controllers at most, four FC interfaces simultaneous workings, the speed can reach more than 8000MB/s at most, the performance requirement of a large amount of video file long-term storage of many DVR front ends that can be fine, simultaneously because it has FC and iSCSI interface simultaneously, can satisfy the multiple storage connection demand of user under the complex environment.
When equipment corresponding to a camera 9 is in fault to generate alarm, an alarm signal generated by the equipment is transmitted into the DCS system 5 and the industrial television system 7, a corresponding alarm point pops up on a large-screen monitor in a control room to be matched with an audible and visual alarm 8 to give an alarm prompt, a digital video is automatically started to record a fault video of the alarm point, and when the alarm is generated, an operator in a central control room can know which equipment generates which alarm by checking the monitor in a very short time so as to process field faults in time; through being connected hard disk video recorder 4 with cloud end server 10 through optic fibre for hard disk video recorder 4 transmits the video of recording to the storage in cloud end server 10, has avoided hard disk video recorder 4 to damage the condition that causes video data to lose.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An industrial television large-screen alarm system is characterized by comprising:
the monitoring system (1) comprises at least one camera (9) and is used for shooting target equipment to acquire video information;
the optical transceiver is used for converting and transmitting the video information acquired by the monitoring system (1);
the hard disk video recorder (4) is in communication connection with the optical transceiver;
the alarm system comprises a DCS (distributed control system) system (5), a field alarm signal access end (6) and an audible and visual alarm (8); the on-site alarm signal access end (6) is in communication connection with the DCS (5) through the hard disk video recorder (4) and is configured to transmit an alarm signal to the hard disk video recorder (4) and the DCS (5) so as to record a target video while alarming, wherein the target video is video information under the alarm condition.
2. The industrial television large-screen alarm system according to claim 1, wherein the optical transceiver comprises an optical transceiver transmitting end (2) and an optical transceiver receiving end (3), and the monitoring system (1), the optical transceiver transmitting end (2), the optical transceiver receiving end (3) and the hard disk video recorder (4) are sequentially connected in communication.
3. The industrial television large-screen alarm system according to claim 1, characterized in that the industrial television large-screen alarm system further comprises an industrial television system (7) for displaying in real time the video acquired by the monitoring system (1).
4. The industrial television large-screen alarm system according to claim 3, wherein the industrial television system (7) comprises an industrial television large screen and a large-screen controller, and the large-screen controller is used for acquiring the video signal transmitted by the monitoring system and controlling the industrial television large screen to display the video acquired by the monitoring system (1).
5. The industrial television large-screen alarm system according to claim 4, wherein the large-screen controller comprises a split-screen module, and the split-screen module is used for displaying videos acquired by different cameras (9) on a large-screen commercial split screen of the industrial television.
6. The large-screen alarm system of the industrial television as claimed in claim 5, wherein the large-screen controller further comprises a window amplifying module, a window flashing module and an abnormal editing module;
the window amplification module is used for amplifying a plurality of small windows in the industrial television large screen, the window flashing module is used for flashing the plurality of small windows in the industrial television large screen, and the abnormity editing module is used for editing prompt words under abnormal conditions.
7. The industrial television large-screen alarm system as claimed in claim 6, wherein the main controller comprises an alarm control module configured to control the window amplification module, the window flashing module and the abnormal editing module to implement the following actions after receiving the alarm signal:
the real-time picture of the small window corresponding to the fault equipment pops up from the large screen of the industrial television system (7) and keeps for a plurality of seconds, a short flashing phenomenon occurs, and meanwhile, a fault prompt is generated below the amplified window.
8. The industrial television large-screen alarm system according to claim 1, wherein the hard disk video recorder (4) comprises a central processing module, a data storage module, a data downloading module and a signal transmission module, and the data storage module, the data downloading module and the signal transmission module are all connected with the central processing module.
9. The industrial television large-screen alarm system according to claim 8, wherein the data storage module is used for storing the video transmitted by the receiving end (3) of the optical transceiver, the data downloading module is used for downloading the adaptive data stored in the hard disk video recorder (4), and the signal transmission module is used for realizing the input and output of the signals and the data of the hard disk video recorder (4).
10. The industrial television large-screen alarm system according to claim 1, further comprising a cloud server (10) for recording the target video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110599251.6A CN113364951A (en) | 2021-05-31 | 2021-05-31 | Large-screen alarm system for industrial television |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110599251.6A CN113364951A (en) | 2021-05-31 | 2021-05-31 | Large-screen alarm system for industrial television |
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| CN113364951A true CN113364951A (en) | 2021-09-07 |
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| CN202110599251.6A Pending CN113364951A (en) | 2021-05-31 | 2021-05-31 | Large-screen alarm system for industrial television |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458968A (en) * | 2021-12-29 | 2022-05-10 | 浙江中控技术股份有限公司 | Alarm integrated management system of oil-gas long-distance pipeline |
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Application publication date: 20210907 |