Alarm method based on video analysis result for coal mine

Abstract

The invention discloses a coal mine alarm method based on a video analysis result, and the method comprises the steps: carrying out the real-time video recording of a monitored device and a person through a monitoring device, storing a shot video in an analysis device according to a preset storage path, reading and analyzing the video through the analysis device, setting a matrix model WARNG [s] [l] through the analysis device, and carrying out the analysis of the matrix model WARNG [s] [l]. The analysis equipment outputs corresponding matrix models under a normal condition and different abnormal conditions; the analysis equipment transmits the matrix model to the receiving equipment through the transmitting equipment, the receiving equipment receives the matrix model and transmits the matrix model to the processing equipment, and the processing equipment outputs different alarm signals according to different abnormal conditions according to the received matrix model; voice and sound-light alarm is carried out on ground and underground abnormal condition sites through alarm equipment. According to the invention, information barriers among the systems are broken through, so that the systems are matched and linked with one another, and when an abnormal condition occurs, the abnormal condition can be handled in a single system at the first time without adding scheduling personnel.

Description

Technical Field

[0001] The invention relates to an alarm method based on video analysis results for coal mines, belonging to the technical field of coal mine safety monitoring equipment. Background Art

[0002] Coal is one of the pillar industries of my country's national economy and has made important contributions to economic and social development. However, coal mining is a high-risk industry, and the number of deaths in accidents has long been ranked among the top major industries. It has always been the top priority of production safety. In the current field of coal mine safety monitoring, AI video intelligent recognition system and mine broadcast communication system are important systems to ensure coal mine safety production.

[0003] The AI ​​video intelligent recognition system uses AI image intelligent recognition technology as its core. It monitors and identifies the operating status of personnel, equipment, and the environment. It automatically identifies abnormal situations such as the presence or absence of coal on the belt, belt offset, coal flow rate, material blockage at the discharge port, illegal people sitting on the belt, belt anchors, gangue, wooden boards, coal piles, whether personnel are wearing work clothes, whether they are wearing safety helmets, vacant posts, personnel entering the mine, vehicles leaving the mine, making phone calls, smoking, etc. It also captures abnormal and illegal situations to form image records.

[0004] The mine broadcast communication system is based on the network communication protocol. It is a special communication system designed for coal mine safety production needs and environmental characteristics. It can realize all-round safety (warning) broadcasts, public voice, point-to-point voice and other functions both above and below the mine.

[0005] At present, the mine broadcast communication system and the AI ​​video intelligent recognition system are in a "separate" state, and information interaction between the systems has not yet been formed. Under the existing technical background, each system requires a dispatcher to operate it. When an abnormal situation occurs, manual coordination between the systems is required. If you want to speed up the processing progress, you need to increase the configuration of dispatchers. Summary of the invention

[0006] The purpose of the present invention is to provide an alarm method based on video analysis results for coal mines, to solve the information island state between AI video intelligent recognition systems and mine broadcast communication systems, to break through the information barriers between systems, and to enable the systems to cooperate with each other. When an abnormal situation occurs, the abnormal situation can be handled and dealt with in a single system in the first time without the need to increase dispatching personnel.

[0007] The purpose of the present invention is achieved through the following technical solutions:

[0008] An alarm method based on video analysis results for coal mines, based on an alarm system including a monitored terminal and a monitoring processing terminal, the monitored terminal is provided with a monitoring device, an analysis device and a sending device, the monitoring processing terminal is provided with a receiving device, a processing device, an alarm device and a communication device, the monitoring device is connected to the analysis device, the analysis device is connected to the sending device, the sending device and the receiving device are connected in communication, the receiving device is connected to the processing device, and the processing device is simultaneously connected to the alarm device and the communication device; the alarm method based on video analysis results for coal mines includes the following steps:

[0009] S100, setting a matrix model WARING[s][l] by analyzing the device, outputting corresponding matrix models under normal conditions and different abnormal conditions,

[0010] S200, setting an alarm mode through the processing device so that the processing device can determine whether an abnormal situation occurs according to the received matrix model, and when an abnormal situation occurs, output different alarm signals for different abnormal situations.

[0011] S300, real-time video recording of monitored equipment and personnel is performed through the monitoring equipment, and the captured video is stored in the analysis equipment according to the preset storage path,

[0012] S400, the analysis device reads and analyzes the latest video obtained in step S300, and sets the generation matrix model according to step S100,

[0013] S500: The analysis device transmits the matrix model to the receiving device via the sending device.

[0014] S600: The receiving device receives the matrix model and transmits it to the processing device.

[0015] S700: When the processing device analyzes the received matrix model and finds that it is abnormal, it generates a corresponding alarm signal according to step S200 and sends it to the alarm device, and pops up an alarm interface.

[0016] S800, voice, sound and light alarms are issued on-site through alarm equipment for abnormal situations on the ground and underground.

[0017] S900, dispatching personnel can use processing equipment and communication equipment to conduct real-time voice communication with the underground abnormal situation site with one click.

[0018] The purpose of the present invention can also be further achieved by the following technical measures:

[0019] Preferably, in step S100, s=1, 2, 3, ..., m; l=1, 2, 3, ..., n; variable m is the abnormal situation classification, and variable l is the abnormal situation location classification.

[0020] Preferably, the monitoring equipment adopts a mine explosion-proof camera, the analysis equipment adopts a computing power card server, the sending equipment and the receiving equipment adopt a wired communication module, the processing equipment adopts a host computer, the alarm equipment adopts an alarm speaker and a mine intrinsically safe speaker, and the communication equipment is a voice communication device, which uses a special microphone for the mine broadcast communication system for voice broadcasting.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The alarm method based on video analysis results provided by the present invention for coal mines realizes a new method for monitoring abnormal conditions of underground personnel and equipment and realizing timely alarm processing. The monitored equipment and personnel are recorded in real time by monitoring equipment, and then the real-time recording is automatically analyzed by analysis equipment. When an abnormality occurs, the processing equipment automatically sends an alarm signal to the dispatcher and the underground abnormal situation site, and the dispatcher can communicate with the underground abnormal situation site in real time at the first time. The alarm method provided by the present invention has the advantages of simple operation, rapid analysis, and timely processing. Once an abnormal situation occurs, the dispatcher and the underground site personnel of the monitoring and processing terminal can be notified in time, which can not only effectively improve the accuracy of the alarm, but also help save labor costs. It is an intelligent, efficient, and safe new abnormal situation alarm method.

[0023] The present invention sets a matrix model through an analysis device so that the analysis device can output corresponding matrix models under normal conditions and different abnormal conditions. Therefore, the matrix model obtained by the analysis device through analyzing real-time video is unique, thereby avoiding subsequent omissions or false alarms. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the alarm system of the present invention. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] like Figure 1 As shown, the present invention provides an alarm method based on video analysis results for coal mines, the alarm system based on comprises a monitored terminal and a monitoring processing terminal, the monitored terminal is provided with a monitoring device, an analysis device and a sending device, the monitoring processing terminal is provided with a receiving device, a processing device, an alarm device and a communication device, the monitoring device is connected to the analysis device, the analysis device is connected to the sending device, the sending device is connected to the receiving device, the receiving device is connected to the processing device, and the processing device is connected to the alarm device and the communication device at the same time;

[0027] The alarm method based on video analysis results for coal mines includes the following steps:

[0028] S100, setting a matrix model WARING[s][l] by analyzing the device, outputting corresponding matrix models under normal conditions and different abnormal conditions,

[0029] S200, setting an alarm mode through the processing device so that the processing device can determine whether an abnormal situation occurs according to the received matrix model, and when an abnormal situation occurs, output different alarm signals for different abnormal situations.

[0030] S300, real-time video recording of monitored equipment and personnel is performed through the monitoring equipment, and the captured video is stored in the analysis equipment according to the preset storage path,

[0031] S400, the analysis device reads and analyzes the latest video obtained through the above steps, and sets the generation matrix model according to the above steps.

[0032] S500: The analysis device transmits the matrix model to the receiving device via the sending device.

[0033] S600: The receiving device receives the matrix model and transmits it to the processing device.

[0034] S700: The processing device analyzes the received matrix model and generates a corresponding alarm signal according to the above steps to send it to the alarm device if it is abnormal.

[0035] S800, voice, sound and light alarms are issued on-site through alarm equipment for abnormal situations on the ground and underground.

[0036] S900, dispatching personnel can communicate with the underground abnormal situation site in real time through processing equipment and communication equipment with one click, and conduct voice calls and other communications.

[0037] Preferably, in step S100, s=1, 2, 3, ..., m; l=1, 2, 3, ..., n; variable m is the abnormal situation classification, and variable l is the abnormal situation location classification.

[0038] In this embodiment, the monitoring equipment adopts a mine explosion-proof camera, the analysis equipment adopts a computing card server, the sending equipment and the receiving equipment adopt a wired communication module, the processing equipment adopts a host computer, the alarm equipment adopts an alarm speaker and a mine intrinsically safe speaker, and the communication equipment is a voice communication device, which uses a special microphone for the mine broadcast communication system for voice broadcasting.

[0039] In the above step S100, the matrix model WARING[s][l] is set, s=1, which is a normal situation, s=5 is an abnormal situation in which it is found that the underground personnel are not wearing safety helmets correctly, s=3 is an abnormal situation in which it is found that there are people illegally entering the prohibited area, l=1 is the underground central substation, and l=2 is the underground central water pump room.

[0040] Correspondingly, in the above steps S200 and S700, the processing device is configured to not issue an alarm signal when receiving the matrix model WARING[1][1], but to issue an alarm signal that a person is found not wearing a safety helmet in the underground central substation when receiving the matrix model WARING[5][1], to issue an alarm signal that a person is found not wearing a safety helmet in the underground central substation when receiving the matrix model WARING[3][1], to issue an alarm signal that a person is found illegally entering the prohibited area of ​​the underground central substation when receiving the matrix model WARING[5][2], to issue an alarm signal that a person is found not wearing a safety helmet in the underground central water pump room when receiving the matrix model WARING[3][2], and to issue an alarm signal that a person is found illegally entering the prohibited area of ​​the underground central water pump room when receiving the matrix model WARING[3][2].

[0041] In the above steps S500 and S600, a Gigabit network card is used to ensure the security and stability of transmission.

[0042] In the above step S800, the alarm speaker and the mine intrinsically safe speaker convert the received alarm signal into an alarm voice to remind the dispatcher and the on-site personnel of the abnormal situation underground, and pop up an alarm interface on the display.

[0043] In the above step S900, after the dispatcher finds an abnormal situation, he can achieve real-time communication with the underground abnormal situation site with one click, without switching machines and adding dispatchers.

[0044] It can be understood that the matrix model WARING[s][l] can be set according to the specific requirements of the site. The abnormal situations and the locations of the abnormal situations are not limited to the classification settings in the above steps. The variables m and l can be other numbers. The abnormal situation can be the discovery of large pieces of gangue when the scraper conveyor is running; the passengers are crowded at the wellhead boarding point, etc. The abnormal location can be the tunneling head, etc.

[0045] In addition to the above embodiments, the present invention may also have other implementation modes. Any technical solutions formed by equivalent replacement or equivalent transformation shall fall within the protection scope required by the present invention.

Claims

1. An alarm method based on video analysis results for coal mines, the alarm system based on the method comprises a monitored terminal and a monitoring processing terminal, the monitored terminal is provided with a monitoring device, an analysis device and a sending device, the monitoring processing terminal is provided with a receiving device, a processing device, an alarm device and a communication device, the monitoring device is connected to the analysis device, the analysis device is connected to the sending device, the sending device is connected to the receiving device, the receiving device is connected to the processing device, and the processing device is connected to the alarm device and the communication device at the same time; characterized in that, The alarm method based on video analysis results for coal mines includes the following steps: S100, setting a matrix model WARING[s][l] by analyzing the device, outputting corresponding matrix models under normal conditions and different abnormal conditions, S200, setting an alarm mode through the processing device so that the processing device can determine whether an abnormal situation occurs according to the received matrix model, and when an abnormal situation occurs, output different alarm signals for different abnormal situations. S300, real-time video recording of monitored equipment and personnel is performed through the monitoring equipment, and the captured video is stored in the analysis equipment according to the preset storage path, S400, the analysis device reads and analyzes the latest video obtained in step S300, and sets the generation matrix model according to step S100, S500: The analysis device transmits the matrix model to the receiving device via the sending device. S600: The receiving device receives the matrix model and transmits it to the processing device. S700: When the processing device analyzes the received matrix model and finds that it is abnormal, it generates a corresponding alarm signal according to step S200 and sends it to the alarm device, and pops up an alarm interface. S800, voice, sound and light alarms are issued on-site through alarm equipment for abnormal situations on the ground and underground. S900, dispatching personnel can use processing equipment and communication equipment to conduct real-time voice communication with the underground abnormal situation site with one click.

2. The alarm method for coal mine based on video analysis results according to claim 1, characterized in that: In the step S100, s=1, 2, 3, ..., m; l=1, 2, 3, ..., n; the variable m is the abnormal situation classification, and the variable l is the abnormal situation location classification.

3. The alarm method based on video analysis results for coal mines according to claim 1, characterized in that: The monitoring equipment uses mine explosion-proof cameras, the analysis equipment uses computing card servers, the sending and receiving equipment use wired communication modules, the processing equipment uses a host computer, the alarm equipment uses alarm speakers and mine intrinsically safe speakers, and the communication equipment is voice communication equipment, which uses a special microphone for the mine broadcast communication system for voice broadcasting.

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