CN218825757U

CN218825757U - Easy-to-implement factory integrated fire instant monitoring and early warning system

Info

Publication number: CN218825757U
Application number: CN202221105801.0U
Authority: CN
Inventors: 刘承; 汪晓阳
Original assignee: Guangzhou Xinlaifu Magnetic Materials Co ltd
Current assignee: Guangzhou Xinlaifu Magnetic Materials Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2023-04-07
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses an easy-to-implement factory integrated fire instant monitoring and early warning system, this system by the partial shipment in each regional flame detection discernment early warning camera in factory, with the camera passes through the fixed mounting that the factory LAN linked and constitutes at the artifical security protection room video recorder on duty of 24 hours and information display part, the video recorder has externally installed the same at security protection room voice broadcast ware. The voice broadcaster and the video and audio display in the security room achieve integrated management, become assistance of manual management, remind trained operators on duty to timely handle fire alarms or high temperatures in a latent or budding state, extinguish the fire in the budding state, avoid secondary disasters caused by improper fire extinguishment, and are directly and effectively; the camera is in the intelligent video and audio analysis and deep learning neural network technology, the infrared sensor is used for passing the temperature, the flame image passes through the visible light camera, and the fire alarm accuracy and the reflecting speed are ensured; the system has simple composition equipment and easy implementation and is worth popularizing.

Description

Easily implemented factory integrated fire instant monitoring and early warning system

Technical Field

The utility model belongs to the technical field of the security protection of mill, especially, relate to an easy-to-implement factory integrates conflagration real-time supervision early warning system.

Background

Because the factory has potential danger because of the uninterrupted production links and the various stored raw materials or semi-finished products, the potential hidden danger of fire caused by the characteristics of the factory whether the factory is in operation or not exists all the time and is more hidden, and the potential hidden danger is expressed as follows: the nature generated by slow oxidation of fine particles exists; fire caused by local high temperature in the process of producing the grinding materials on the production line; volatilization of the solvent during drying of the pellets, burning of the pellets by local temperature increase; igniting the heat energy generated in the process of crushing the raw materials; igniting heat generated in the process of reshaping and cutting the finished product; the temperature of the ventilation pipe material is increased due to long-term accumulation of heat at the ceiling of the sintering workshop, various conditions are countless, and the system has the characteristics of multiple time periods and multiple regions, so that the fire monitoring and alarming system has to adapt to the complex conditions of a factory area, is easy to implement, is timely, directly and effectively, and really prevents the fire from getting in the bud.

Along with the development of integration and intellectualization of fire protection management, the development direction of a fire protection system is developed towards more intellectualization and more functions, and detection objects of a fire alarm sensor comprise smoke, flame, temperature, gas and the like; the fire fighting functions are more complete and comprise data analysis, fire extinguishing equipment control, fire extinguishing equipment movement, fire extinguishing material water source, foam extinguishing agent automation, integrated control and the like; and alarming more directions, even determining the position in the post by combining with an access control system, and the like. However, the more integrated functional fire-fighting systems are not necessarily suitable for the fire fighting in the factory, or the related functions cannot play the corresponding roles, even the secondary disaster after the fire fighting is caused, and the more comprehensive sensor monitoring and detection may cause higher misjudgment probability or waste of partial functions.

Authorization notice number: CN111701178B, conflagration automatic checkout device, alarm device, put out a fire and combined system thereof, included conflagration automatic checkout device, alarm device, put out a fire and combined system thereof, can realize indoor all-round detection fire source to the detection device of fire source can realize removing, and more comprehensive detection can carry out self-service fire extinguishing processing moreover, has avoided the casualties phenomenon that personnel appear when fighting a fire, reduces the loss. However, the fire sprinkler head and the supporting mechanism arranged on the lower end face of the coiled pipe are not suitable for extinguishing fire caused by the oxidation of tiny particles in a factory.

Authorization notice number: CN111569338B discloses a factory building control fire control unit, can make the device be in through the subassembly that opens and shuts and wait operating condition, can make the conflagration of taking place to make through alarm gassing subassembly and release gas and warn people through the siren, can put out a fire to the conflagration on a large scale through the subassembly of putting out a fire, can absorb the purification through the smog of inhaling fog subassembly to the conflagration production, has improved security and fire extinguishing efficiency. The invention includes a fire extinguishing function, where inert gas fire extinguishment can be adapted to many specific materials in the plant, however, the need for a continuous supply of inert gas is a problem for a wide range of fire extinguishing functions, and the wide uncertainty of the location of the fire in the plant area also adds difficulty to the use of the device.

Authorization notice number: CN108922104B, a control method of factory fire safety monitored control system, discloses a factory fire safety monitored control system, can judge promptly when the condition of a fire takes place and locate concrete ignition point, when the condition of a fire appears, control alarm unit and fire unit work, improve workshop production security. The invention also provides a control method of the factory fire safety monitoring system. The fire safety monitoring system is controlled through the BP neural network, the alarm system and the fire unit are started when a fire occurs, and the control precision and the working efficiency of the fire safety monitoring system are improved. And the internal pressure of a water supply pipeline is ensured by adjusting the water outlet flow of the fire pump, and the control precision of a fire-fighting system and the safety of a workshop are improved. However, the system includes a temperature sensor; humidity sensors, smoke sensors; a combustible gas sensor; and guarantee water supply pipe internal pressure through the water outlet flow of adjustment fire pump, improve the security in fire extinguishing system control accuracy and workshop, such complicated multi-functional many occasions at the mill are not suitable, and smog can cover the image and lead to the erroneous judgement, and water can cause the secondary disaster in many occasions at the mill.

The technical scheme is to solve different requirements of complex factory area fire occurrence conditions and diversified fire extinguishing modes in order to avoid various defects caused by diversification and complication of monitoring functions and application functions in the development trend of the prior fire fighting technology, and discloses an easy-to-implement factory area integrated fire instant monitoring and early warning system.

SUMMERY OF THE UTILITY MODEL

The utility model provides an easy implementation's factory integrates instant monitoring and early warning system of conflagration, characterized in that, this system by the partial flame detection discernment early warning camera in different regions in factory, with the camera links through the factory LAN install the video recorder of the security protection room on duty 24 hours and information display part constitutes, the video recorder has externally connected the voice broadcast ware of installing in the security protection room equally.

The flame detection, identification and early warning camera is provided with a data acquisition and identification module, a real-time analysis and processing module and a voice alarm module, and the acquisition and identification objects of the data acquisition and identification module are temperature and flame images in different monitoring areas.

The data acquisition and identification module and the real-time analysis and processing module of the flame detection and identification early warning camera are used for acquiring relevant data, performing identification analysis, processing and information pushing on temperature through an infrared sensor and a flame image through a visible light camera, which are in the intelligent video analysis and deep learning neural network technology.

The real-time analysis processing module is used for comparing the temperature or image data after real-time analysis processing with a threshold value, wherein the threshold value is an output value of an existing model after data acquisition, detection and analysis of the temperature and flame images, which belongs to the intelligent video analysis and deep learning neural network technology.

The analysis processing module triggers a voice alarm module of a camera in a monitoring area to generate rumbling when the temperature or image data after real-time analysis processing exceeds a set threshold value, simultaneously, a regional display screen locks and plays the video and the audio simultaneously from a simple video alternative rolling state in different regions to a fire alarm generation region, synchronous character reminding is realized, a voice broadcaster synchronously broadcasts the specific conditions of position and temperature rise or flame generation, and mobile phone short message reminding is realized.

The threshold value can be set with different sensitivities according to the control requirements of different areas.

The flame detection, identification and early warning camera is mounted on the wall or hung in different areas of a factory: one of a hazardous article warehouse, a power distribution room, a granulation area, a drying area, a molding area, a sintering area and a finished product cutting and polishing processing area.

The video recorder and the information display part are installed in a 24-hour manual duty security room.

The video recorder is externally connected with a keyboard and used for setting addition of a camera, automatically storing video information from each area, checking alarm accident playback and finishing setting of accident linkage alarm.

One side of the voice broadcast device shell or one side of the voice broadcast device shell is partially glued with flexible permanent magnetic glue, the broadcast device is magnetically attracted on a soft magnetic supporting surface, and the soft magnetic supporting surface selects a part which is easy to attract attention of an operator on duty.

The information display part comprises a comprehensive display screen, an area display screen and a mobile phone of a related manager at a dynamic position in a security room with 24-hour manual duty, and the information display is synchronous and instant.

The video recorder and the comprehensive display screen and the regional display screen of the display part are connected by two data lines respectively, and the regional display screen and the video recorder interface are HDMI high-definition data line interfaces.

The information comprises a summary of live video information from cameras in different areas displayed on the integrated display screen, instant video information from cameras in different areas scrolled in turn on the area display screen, and audio and video information switched during early warning.

Supplementary notes

The module comprises a software function module and an active component, a passive component and an electromechanical component for realizing the function.

The video camera, the video recorder, the comprehensive display screen and the rolling display screen of the specific implementation mode of the technical scheme all need external power supplies.

Relevant interpretation of the deep learning neural network technique: deep learning is one of machine learning, and machine learning is a must-pass path for realizing artificial intelligence. The concept of deep learning is derived from the research of artificial neural networks, and a multi-layer perceptron comprising a plurality of hidden layers is a deep learning structure. Deep learning forms a more abstract class or feature of high-level representation properties by combining low-level features to discover a distributed feature representation of the data. The motivation for deep learning is to build neural networks that simulate the human brain for analytical learning, which mimics the mechanisms of the human brain to interpret data, such as images, sounds, text, and the like. It is characterized in that: a proper amount of neuron calculation nodes and a multilayer operation hierarchical structure are established through design, a proper input layer and a proper output layer are selected, a functional relation from input to output is established through learning and tuning of a network, and although the functional relation between the input and the output cannot be found 100%, the functional relation can be as close to a real association relation as possible. The network model which is successfully trained is used, so that the automation requirement of the complex transaction processing can be met.

Advantageous effects

1. This voice broadcast ware in technical scheme security protection room installs in the security protection room, and different areas in the factory as long as temperature anomaly or flame take place can both remind the person on duty who trains the prime through pronunciation and high definition video audio frequency and make timely reply, remind the person on duty to handle the fire alarm and the high temperature of latent or germination state, integrated management, direct effective.

2. The technical scheme has simple equipment structure, only consists of a camera, a video recorder and a display part, is economic and uncomplicated to install, abandons complex parts such as a fire extinguishing functional part configured conventionally and the like, is easy to implement, meets the actual requirements in a plant area, and is worthy of popularization.

3. According to the technical scheme, the flame detection, identification and early warning camera is based on an intelligent video-audio analysis and deep learning neural network technology, and can acquire related data, analyze, identify, process and push information through an infrared sensor for temperature, and a flame image passes through a visible light camera, so that the fire alarm accuracy and the reflection speed are ensured; compared with visible light, ultraviolet rays and infrared rays, the wavelength of the infrared ray is longer, and the barrier penetrating capability is also stronger on the same scale, so that the denoising effect is better, and the temperature anomaly data acquisition is more accurate.

4. The integrated management of the technical scheme is manual assistance, effectively avoids the spreading of fire and thoroughly avoids secondary disasters after the fire possibly caused by the inherent fire extinguishing function of the equipment.

Drawings

Fig. 1 is a system composition structure diagram and a connection mode according to an embodiment of the present invention.

Detailed Description

The technical solution is further described in the following description with reference to the drawings, and any increase or decrease that is not inventive to the technical solution will fall into the protection scope of the technical solution.

As shown in figure 1, the system is composed of a flame detection, identification and early warning camera which is separately arranged in each area of a factory, a security room video recorder which is fixedly installed on a 24-hour manual duty and is connected with the camera through a factory local area network, and an information display part.

The flame detection, identification and early warning camera is provided with a data acquisition and identification module, a real-time analysis and processing module and a voice alarm module, and the acquisition and identification objects of the data acquisition and identification module are temperature and flame images in different monitoring areas; the acquisition and recognition module and the analysis and processing module are used for acquiring related data, performing identification, analysis and processing and pushing information on the temperature through an infrared sensor and a flame image through a visible light camera in the intelligent video analysis and deep learning neural network technology; the real-time analysis processing module is used for comparing the temperature or image data subjected to real-time analysis processing with a threshold value, wherein the threshold value is an output value of an existing model after the acquisition, detection and analysis of the temperature and flame images, which belongs to the intelligent video analysis and deep learning neural network technology; the analysis processing module triggers a voice alarm module of a camera in a monitoring area to generate rumbling when the temperature or image data after real-time analysis processing exceeds a set threshold value, and simultaneously locks and plays a regional display screen from a video rolling state in different regions to a video and audio frequency in a fire alarm generation region, synchronizes the broadcast position of a voice broadcaster and the specific situation of temperature rise or flame generation, and notifies by a mobile phone short message; the wall of the flame detection, identification and early warning camera is arranged in different areas of a factory: the device comprises a dangerous goods warehouse, a power distribution room, a granulation area, a drying area, a forming area, a sintering area and a finished product cutting and polishing area, wherein the threshold is set at different levels with high sensitivity and medium and low levels according to the control requirements of different areas.

The video recorder and the information display part are arranged in a security room on duty manually for 24 hours; the video recorder is externally connected with a keyboard and used for setting the addition of a camera, automatically storing video and audio information from each area, checking alarm accident playback and finishing accident linkage alarm setting, the video recorder is externally connected with a voice broadcast device which is also installed in a security room, magnetic glue is pasted on the bottom surface of the broadcast device partially, and the magnetic glue is magnetically attracted on a ferrous display wall of the security room.

The information display part is a comprehensive display screen in a security room on duty manually for 24 hours, display screens in different areas and mobile phones of related managers at dynamic positions, and the information display is synchronous and instant; the connection mode of the video recorder and the comprehensive display screen and the connection mode of the area display screen of the display part are respectively two data lines, and the interface of the area display screen and the video recorder are HDMI high-definition data line interfaces; the information comprises the summary of the on-site instant video information from the cameras in each area displayed on the comprehensive display screen, the instant video information from the cameras in each area which rolls on the display screens in different areas in turn, and the simultaneous broadcast of the video and audio of the fire alarm generation area switched during early warning.

The video camera and the video recorder are both externally connected with a power line and a local area network, and the display screen is also externally connected with a power line.

In this concrete embodiment mode, camera, video cassette recorder, display, report ware, required equipment retrencies, and the installation is easy, and voice broadcast, the regional audio-visual simultaneously broadcast of high definition, cell-phone notice when going to the early warning from normal noiseless video state in time assist effectively that the person on duty who trains well in training makes exact fire alarm to deal with, accomplishes really easy to implement, integrated management, puts out a fire in the bud state.

Claims

1. The utility model provides an easy factory integrates instant monitoring and early warning system of conflagration, characterized in that, this system by the partial flame detection discernment early warning camera in different regions in the factory, with the camera passes through the security protection room video recorder one and the information display part that 24 hours of installation that the factory LAN linked on duty, the video recorder has externally installed the voice broadcast ware in the security protection room equally.

2. The system of claim 1, wherein the flame detection, identification and early warning camera is equipped with a data acquisition and identification module, a real-time analysis and processing module and a voice alarm module, and the acquisition and identification objects of the data acquisition and identification module are temperature and flame images in different monitoring areas.

3. The system of claim 2, wherein the data acquisition and recognition module and the real-time analysis and processing module of the flame detection, recognition and early-warning camera are used for acquiring relevant data, performing recognition and analysis, processing and information pushing on temperature through an infrared sensor and flame images through a visible light camera, which are based on an intelligent video analysis and deep learning neural network technology.

4. The system of claim 2, wherein the real-time analysis processing module is used for comparing the real-time analyzed and processed temperature or image data with a threshold value, and the threshold value is an output value of an existing model after the collection, detection and analysis of temperature and flame images in the intelligent video analysis and deep learning neural network technology.

5. The system of claim 4, wherein the real-time analysis processing module triggers a voice alarm module of a camera in a monitoring area to generate rumbling when the temperature or image data after real-time analysis processing exceeds the threshold value, and simultaneously, a regional display screen plays from a simple video rolling state in different regions to a fire occurrence region, wherein the video and audio are simultaneously locked, and the system is used for synchronously reminding by text, and a voice broadcaster synchronously broadcasts the position of the fire and the conditions of temperature rise or flame occurrence and is used for reminding by short messages of mobile phones.

6. The system of claim 4, wherein the threshold value can be set with different sensitivities according to the control requirements of different areas.

7. The system of claim 1, wherein the flame detection, identification and early warning camera is mounted on the wall or in different areas of the factory area: one of a dangerous goods warehouse, a power distribution room, a granulation area, a drying area, a molding area, a sintering area and a finished product cutting and polishing area.

8. The system of claim 1, wherein the video recorder and the information display unit are installed in a security room on a 24-hour manual duty.

9. The system of claim 1, wherein the video recorder is externally connected with a keyboard, and is used for adding a camera, automatically storing video information from different areas, checking alarm accident playback, and completing accident linkage alarm setting.

10. The system of claim 1, wherein one side or one side of the voice announcer casing is partially glued with flexible permanent magnetic glue, the announcer is magnetically attracted to a soft magnetic supporting surface, and the soft magnetic supporting surface is selected to be a place which is easy to attract the attention of operators on duty.

11. The system of claim 1, wherein the information display part is a comprehensive display screen, a regional display screen and a mobile phone of a related manager in a dynamic position in a security room on duty for 24 hours, and the information display is synchronous and real-time.

12. The system of claim 1, wherein the video recorder and the display unit are connected by two data lines, and the local display and the video recorder interface are HDMI high-definition data line interfaces.

13. The system of claim 1, wherein the information comprises a summary of live video information from different area cameras displayed on the integrated display screen, live video information from different area cameras scrolling around on the area display screen, and switched audio/video information during early warning.