CN201750512U - Intelligent recognition video analysis system for safety production - Google Patents

Abstract

The utility model discloses an intelligent identification video analysis system for safe production, which includes a video monitoring system, an intelligent video analysis system, a comprehensive monitoring platform, and a monitoring client. It is characterized in that: the video monitoring system outputs video signals to the intelligent video analysis system; The video analysis system receives the video signal output by the video monitoring system, and at the same time the intelligent video analysis system receives the control signal output by the monitoring client and the integrated monitoring platform, analyzes and processes the video signal and outputs it to the integrated monitoring platform; the integrated monitoring platform receives the intelligent video analysis The data output by the system and the data output by the external production management system are analyzed, processed and displayed. When an alarm is required, an alarm signal is generated, and the alarm signal is output to the monitoring client through the network; at the same time, the comprehensive monitoring platform receives the monitoring client. Data transmission request, output video data to the monitoring client.

Description

A safe production intelligent identification video analysis system

technical field

The utility model relates to an intelligent analysis system, in particular to an intelligent identification video analysis system for safe production based on intelligent video analysis technology. the

Background technique

Intelligent video analysis IVA, Intelligent Video Analysis is derived from computer vision CV, Computer Vision technology. Intelligent video analysis technology uses the powerful data processing function of the computer to analyze the massive data in the video screen at high speed, filter out the information that the user does not care about, and only provide useful key information for the monitor. the

At present, many key substations and unattended substations in China have successively installed and put into operation video surveillance systems. These systems are playing an important role in ensuring the safe and reliable operation of substations. Now the main functions of the intelligent identification video analysis system are adopted It is a routine application for setting restricted area alarms, trip wire alarms, abnormal movement, abnormal appearance and image changes, left items, passenger flow statistics, etc. However, the functions customized for the characteristics of digital substation production safety have not yet been reported. For example, combined with the substation two-ticket system Personnel statistics alarms, video analysis alarms for the appearance and operation status of important operating equipment such as main transformers and circuit breakers in the substation, video analysis alarms for the appearance status of high-voltage equipment such as CTs, PTs, cable joints, and insulators in the substation, etc. Play a greater role in the safe production of digital substations. the

Utility model content

The technical problem to be solved by the utility model is to provide a safety production intelligent identification video analysis system based on intelligent video analysis technology. the

According to the technical solution of the present utility model, a safety production intelligent identification video analysis system includes a video monitoring system, an intelligent video analysis system, an integrated monitoring platform, and a monitoring client, and is characterized in that:

The video surveillance system outputs video signals to the intelligent video analysis system;

The intelligent video analysis system receives the video signal output by the video monitoring system, and at the same time, the intelligent video analysis system receives the control signal output by the monitoring client and the integrated monitoring platform, analyzes and processes the video signal and outputs it to the integrated monitoring platform; the intelligent video analysis system adopts advanced The advanced intelligent video analysis algorithm realizes the video detection function suitable for substation safety production. These functions include one-way crossing, two-way crossing, entering restricted area, leaving restricted area, wandering in restricted area, people counting, equipment appearance status recognition, smoke recognition and other functions. This module is built on the basis of advanced multi-object tracking algorithms and pattern recognition algorithms, and provides system parameter setting interfaces such as rules, definitions, and modifications;

The comprehensive monitoring platform receives the data output by the intelligent video analysis system and the data output by the external production management system, and analyzes, processes and displays them. When an alarm is required, an alarm signal is generated, and the alarm signal is output to the monitoring client through the network; at the same time, the comprehensive monitoring The platform receives the data transmission request sent by the monitoring client, and outputs video data to the monitoring client;

The monitoring client receives the alarm signal output by the comprehensive monitoring platform, and uses sound, light, and electric alarms to remind the monitoring personnel; at the same time, the monitoring client sends a data transmission request to the comprehensive monitoring platform, receives and displays the video data output by the comprehensive monitoring platform; thus Realize the application of substation safety production; the monitoring client also outputs control signals to the intelligent video analysis system to realize the control of the monitoring client on the intelligent video analysis system;

According to a preferred solution of the safety production intelligent identification video analysis system described in the utility model, the video monitoring system is composed of N cameras, where 1≤N≤16. the

According to a preferred solution of a safety production intelligent identification video analysis system described in the present invention, the video monitoring system is composed of N cameras and DVS network video servers, wherein, 1≤N≤16, DVS network The video server converts the analog video signal output by the camera into a digital video signal, and then outputs it to the intelligent video analysis system. the

According to a preferred solution of a safety production intelligent identification video analysis system described in the present invention, the video monitoring system is composed of N cameras and DVR digital video recorders, wherein, 1≤N≤16, DVR digital The video recorder converts the analog video signal output by the camera into a digital video signal, and then outputs it to the intelligent video analysis system. the

According to a preferred solution of a safe production intelligent identification video analysis system described in the present invention, the integrated monitoring platform includes a video data transmission module, a production management system interface module, and a system comprehensive analysis and processing module, wherein:

The production management system interface module receives the data output by the external production management system and outputs it to the system comprehensive analysis and processing module; , equipment maintenance information, equipment status information and other data are imported into the system, and then the comprehensive analysis and processing module of the system conducts comprehensive integrated analysis of these data and intelligent video analysis information, so as to judge the occurrence of abnormal situations;

The system comprehensive analysis and processing module will comprehensively analyze the data from the intelligent video analysis system and the data from the production management system to determine whether there is an abnormality, and output an alarm signal to the monitoring client when an abnormality occurs;

The video data transmission module waits for the data transmission request sent by the monitoring client. Once the data transmission request is received, it will output the video data to the monitoring client according to the predetermined transmission format and protocol; the difference between the data packet and the message packet is completely defined in the transmission protocol and format. 

The beneficial effect of the safe production intelligent identification video analysis system described in the utility model is: to integrate the intelligent video analysis with the substation production management system, and to integrate the information obtained by the intelligent video analysis with the output data of the substation production management system, It can provide users with more advanced video analysis functions. The utility model has the advantages of multiple functions and wide application range, and can be widely used in the safety production monitoring of industrial and mining enterprises. the

Description of drawings

Fig. 1 is a structural block diagram of a specific embodiment of a safety production intelligent identification video analysis system described in the present invention. the

Fig. 2 is a structural block diagram of a second embodiment of a safety production intelligent identification video analysis system described in the present invention. the

Fig. 3 is a structural block diagram of a third embodiment of a safety production intelligent identification video analysis system described in the utility model. the

Fig. 4 is a flowchart block diagram of a video analysis algorithm adopted by a safety production intelligent identification video analysis system described in the present invention. the

Detailed ways

Referring to Fig. 1, Fig. 2 and Fig. 3, a safety production intelligent identification video analysis system described in the utility model is composed of a video monitoring system 1, an intelligent video analysis system 2, an integrated monitoring platform 3, and a monitoring client 5, wherein , the output end of the video monitoring system 1 is connected to an input end of the intelligent video analysis system 2, and the video monitoring system 1 outputs video signals to the intelligent video analysis system 2; the control end of the intelligent video analysis system 2 is respectively connected to an output of the monitoring client 5 Terminal and an output terminal of the integrated monitoring platform 3, the intelligent video analysis system 2 receives the video signal output by the video monitoring system 1, and the intelligent video analysis system 2 receives the control signal output by the monitoring client 5 and the integrated monitoring platform 3 at the same time, and controls the video signal Output to integrated monitoring platform 3 after analyzing and processing; An input end of integrated monitoring platform 3 connects the output end of intelligent video analysis system 2, another input end of integrated monitoring platform 3 connects another output end of monitoring client 5, comprehensive The other output end of the monitoring platform 3 is connected to the input end of the monitoring client 5, and the integrated monitoring platform 3 receives the data output by the intelligent video analysis system 2 and the data output by the external production management system 4, and performs analysis, processing and display. , an alarm signal is generated, and the alarm signal is output to the monitoring client 5 through the network; at the same time, the comprehensive monitoring platform 3 receives the data transmission request sent by the monitoring client 5, and outputs video data to the monitoring client 5; the monitoring client 5 receives the integrated monitoring The alarm signal that platform 3 outputs, adopts sound, light, electric alarm mode to remind monitoring personnel; Simultaneously, monitoring client 5 sends data transmission request to integrated monitoring platform 3, receives the video data that integrated monitoring platform 3 outputs and displays; The application of substation safety production; the monitoring client 5 also outputs control signals to the intelligent video analysis system 2 to realize the control of the monitoring client 5 on the intelligent video analysis system 2; wherein, the video analysis algorithm flow diagram of the intelligent video analysis system 2 is shown in Figure 4. the

In a specific embodiment of the present utility model, the video surveillance system 1 can be composed of N cameras 6, wherein, 1≤N≤16; the video surveillance system 1 can also be composed of N cameras 6, DVS network Video server 7 constitutes, and wherein, 1≤N≤16; After DVS network video server 7 converts the analog video signal output by camera 6 into digital video signal, output to intelligent video analysis system 2; Described video surveillance system 1 can also be It consists of N cameras 6 and DVR digital video recorders 8, wherein, 1≤N≤16, DVR digital video recorders 8 convert the analog video signals output by the cameras 6 into digital video signals, and output them to the intelligent video analysis system 2. the

The working principle of the system is: use the video monitoring system 1 to monitor the appearance and operation status of important operating equipment such as main transformers and circuit breakers in the substation, and monitor the appearance status of high-voltage equipment such as CT, PT, cable joints and insulators in the substation. Monitoring, video monitoring of the opening and closing status of the isolating switch and grounding switch in the substation, video monitoring of the main indoor environment in the substation, such as the main control room, high voltage room, capacitor room, independent communication room, etc., and scenes in the substation area , video monitoring of the fire alarm status of important equipment in the substation, and video monitoring of the safety protection dress requirements of substation personnel, such as whether the staff wear safety helmets, whether they use the specified maintenance equipment and tools when performing important maintenance tasks, etc. And output the video data to the intelligent video analysis system 2, the intelligent video analysis system 2 analyzes the video image in combination with the security rules, and outputs the data to the integrated monitoring platform 3, wherein the security rules are determined by the integrated monitoring platform 3 and the monitoring client 5. Set the safety rules including restricted area alarm, trip wire alarm, abnormal movement, abnormal appearance such as sudden image change, leftover items, etc. The external production management system 4 will transfer the basic equipment information, two-ticket information, and equipment maintenance information of the power production management system , equipment status information and other data are input to the comprehensive monitoring platform 3, and then the data output by the intelligent video analysis system 2 and the data output by the external production management system 4 are comprehensively analyzed by the comprehensive monitoring platform 3, thereby judging the occurrence of abnormal conditions, once the equipment When events that meet the alarm conditions such as abnormal appearance, stolen equipment, and illegal intrusion occur, the comprehensive monitoring platform 3 will immediately output to the monitoring client 5 in various ways such as sound and light, images, and short messages to warn the monitoring personnel, and at the same time send key information Presented on the monitoring screen of the monitoring client 5. the

Referring to Fig. 2, in the specific embodiment of the present utility model, described comprehensive monitoring platform 3 comprises video data transmission module 13, production management system interface module 11, system comprehensive analysis processing module 12, wherein:

Video data transmission module 13: the video data transmission module 13 waits for the data transmission request sent by the monitoring client 5, once the data transmission request is received, the video data will be output to the monitoring client 5 according to the predetermined transmission format and protocol; complete in the transmission protocol Define the difference and format of data packets and message packets;

Production management system interface module 11: receives the data output by the external production management system 4, and outputs it to the system comprehensive analysis and processing module 12; this module realizes the interface function between the system and the power production management system, and transfers the equipment basic information of the power production management system , two-ticket information, equipment maintenance information, equipment status information and other data are imported into the system, and then the comprehensive analysis and processing module of the system conducts comprehensive integrated analysis of these data and intelligent video analysis information, so as to judge the occurrence of abnormal situations;

System comprehensive analysis and processing module 12: comprehensively analyze the data from the intelligent video analysis system 2 and the data from the external production management system 4, judge whether there is an abnormality, and output an alarm signal to the monitoring client 5 when an abnormality occurs. For example: by analyzing whether the obtained number of people at the work site is consistent with the number of people specified in the current two votes, it is judged whether there are currently unrelated personnel entering the important work site, so as to prevent personnel unrelated to the current work from entering the important work site. Analyze the opening and closing status of the isolating switch and grounding switch in the substation, integrate the relevant information and data of the substation production management system, and judge whether the current opening and closing status is consistent with the status data of the production management system. Once an abnormality is found, the monitoring personnel are alerted in various ways. the

Claims (5)

1. safety in production Intelligent Recognition video analytic system comprises video monitoring system (1), intelligent video analysis system (2), comprehensively monitoring platform (3), monitor client (5), it is characterized in that:

Video monitoring system (1) outputting video signal is to intelligent video analysis system (2);

The vision signal of intelligent video analysis system (2) receiver, video supervisory control system (1) output, intelligent video analysis system (2) receives the control signal of monitor client (5) and comprehensively monitoring platform (3) output simultaneously, and vision signal is carried out outputing to comprehensively monitoring platform (4) after the analyzing and processing;

Comprehensively monitoring platform (3) receives the data of intelligent video analysis system (2) output and the data that outside production management system (4) is exported, and carry out analyzing and processing and demonstration, when needs are reported to the police, produce alarm signal, this alarm signal outputs to monitor client (5) by network; Comprehensively monitoring platform (3) receives the data transfer request that monitor client (5) sends simultaneously, to monitor client (5) output video data;

Monitor client (5) receives the alarm signal of comprehensively monitoring platform (3) output, and employing sound, light, electric alarm mode are reminded the monitor staff; Simultaneously, monitor client (5) sends data transfer request to comprehensively monitoring platform (3), receives the video data and the demonstration of comprehensively monitoring platform (3) output; Monitor client (5) also outputs a control signal to intelligent video analysis system (2), realizes the control of monitor client (5) to intelligent video analysis system (2).

2. safety in production Intelligent Recognition video analytic system according to claim 1 is characterized in that: described video monitoring system (1) is made of N video camera (6), wherein, and 1≤N≤16.

3. safety in production Intelligent Recognition video analytic system according to claim 1, it is characterized in that: described video monitoring system (1) is made of N video camera (6), DVS network video server (7), wherein, 1≤N≤16, after the analog video signal that DVS network video server (7) is exported video camera (6) is converted into digital video signal, output to intelligent video analysis system (2).

4. safety in production Intelligent Recognition video analytic system according to claim 1, it is characterized in that: described video monitoring system (1) is made of N video camera (6), DVR digital video recorder (8), wherein, 1≤N≤16, after the analog video signal that DVR digital video recorder (8) is exported video camera (6) is converted into digital video signal, output to intelligent video analysis system (2).

5. according to claim 1,2,3 or 4 described safety in production Intelligent Recognition video analytic systems, it is characterized in that: described comprehensively monitoring platform (3) comprises video Data Transmission module (13), production management system interface module (11), comprehensive analysis of system processing module (12), wherein

Production management system interface module (11): receive the data of outside production management system (4) output, and output to comprehensive analysis of system processing module (12);

Comprehensive analysis of system processing module (12): will from the data of intelligent video analysis system (2) with carry out comprehensive analysis from the data of production management system (4), judged whether unusual generation, output alarm signal is to monitor client (5) when appearance is unusual;

Video Data Transmission module (13): video Data Transmission module (13) is waited for the data transfer request that monitor client (5) sends, in case receive data transfer request, just video data outputed to monitor client (5) according to scheduled transmission form and agreement.

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