Fire-fighting internet-of-things wireless acquisition method and system

Abstract

The invention discloses a fire-fighting Internet of Things wireless acquisition method and system, and relates to the field of fire-fighting Internet of Things, and the method comprises the following steps: 1, carrying out fire-fighting alarm: carrying out the detection of a place through a fire-fighting alarm; step 2, accident positioning: the alarm activated for the first time is used for positioning a fire point; step 3, accident type detection: sensing combustion substances, combustion speed, smoke characteristics and the like of a fire disaster by matching with various different types of sensors; step 4, fire hazard classification: fire hazard characteristic detection is carried out through a plurality of sensors, and comparison is carried out through data and a stored database; and 5, performing pre-reminding before processing, and sending a signal to a classification frame of a fire station master control center for display after the fire type is confirmed. According to the invention, when a fire occurs, the fire type is detected and analyzed through a plurality of sensors, so that the fire condition can be better understood by personnel in a fire station before a police comes out, targeted preparation is facilitated, and the fire treatment efficiency and effect are improved through targeted treatment.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of fire protection Internet of Things, and specifically to a fire protection Internet of Things wireless data collection method and system. Background Art

[0002] The fire protection Internet of Things system is a network that uses the Internet of Things technology to achieve informationization, remote management control and intelligence through the interconnection of sensors, controllers, machines, people and objects. It connects the equipment and facilities in the fire protection system through information sensing and communication technology, builds a highly sensitive fire protection basic environment, and realizes real-time, dynamic, interactive and integrated fire protection information collection, transmission and processing.

[0003] However, in the current existing technology, when a fire occurs in a public place, the sensors in the place are generally directly connected to the fire station terminal control center, so that the fire station can respond immediately when a fire occurs. The fire station generally carries commonly used firefighting tools when responding, but when faced with different types of fires, the commonly used firefighting tools cannot effectively handle them. Therefore, it is necessary to determine the fire information on the scene and prepare the corresponding tools again, which results in the inability to prepare and handle special types of fires in the first time, causing processing delays. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a fire protection Internet of Things wireless collection method and system to solve the technical problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A fire protection Internet of Things wireless collection method, comprising the following steps: Step 1: Fire alarm: Use the fire alarm in the mall to detect the place. When a fire accident occurs, the fire alarm will be detected by the fire alarm or manually activated, and the signal will be sent to the main control center; Step 2: Accident location: locate the fire point by activating the alarm for the first time, and move the fire alarm to the accident area through the installation frame installed in the nearby area outside the rail in the mall, and move it around the accident area to detect the accident from all directions; Step 3: Detect the type of accident. The support column in the installation frame rotates to drive the mounting bases with different sensors to rotate to the openings on the top of the installation frame in turn. The air pressure drives the mounting base to rise and drives the sensor to extend through the opening. The fire is detected by the sensor. With the help of different types of sensors, the fire is perceived according to its burning material, burning speed, smoke characteristics, etc., and the type of fire is identified according to the characteristics of the fire. Step 4: Fire classification: Fire characteristics are detected through multiple sensors, and the detected data is transmitted to the backend. The data is compared with the database that stores previous fire type data, and the fire type is located and classified through comparison; Step 5: Pre-processing reminder: After confirming the fire type, a signal can be sent to the control box of the fire station's main control center, and displayed through the classification box corresponding to the different fire types on the control box, thereby reminding firefighters of the type of fire they are facing, so that they can have a certain understanding of the fire situation before going out on duty and prepare the corresponding firefighting tools.

[0006] Specifically, the guide rail is provided with a plurality of fire detectors and an installation frame on the outside, the installation frame is provided with a support column on the inside, a plurality of extension rods are provided on the outer wall of the support column, an annular frame is provided on the outside of the plurality of extension rods, an air pump is provided on the outer wall of the annular frame, an air chamber is provided on the inside of the plurality of extension rods, and a base is provided on the other end of the extension rods, a positioning groove is provided on the inside of the base, a connecting rod is provided on the inside of the positioning groove, a piston is provided on one end of the connecting rod, and a receiving plate is provided on the other end, and the fire station is provided with a control box, and a plurality of classification frames are provided on the outside of the control box.

[0007] Specifically, the technical solution of the present invention is that the plurality of fire detectors and installation frames are distributed on the guide rail at set distances, the installation frames are embedded in the guide grooves of the guide rails and are slidably connected to the inside of the guide rails, and the installation frames are electrically connected to the main control center.

[0008] Specifically, the installation frame is a hollow structure with an opening on the top, the support column is located in the installation frame and is rotatably connected to the inner wall of the installation frame through a drive shaft, and a plurality of extension rods are distributed in a ring outside the support column and are connected to the outer wall of the support column through bolts.

[0009] Specifically, the annular frame is distributed in an annular shape on the outer walls of the plurality of extension rods and communicates with the air chamber inside the extension rods. The air pump is connected to the outer wall of the annular frame by bolts, and the air chambers in the plurality of extension rods are communicated through the annular frame.

[0010] Specifically, the base is connected to the outer wall of one end of the extension rod away from the support column by bolts, and the extension rod is inserted into the base through a tube to communicate with the air chamber and the positioning groove in the base.

[0011] Specifically, one end of the connecting rod is located in the positioning groove of the base and is connected to the piston by bolts. The connecting rod is slidingly connected to the inner wall of the positioning groove. The other end of the connecting rod extends to the top of the base and is connected to the receiving plate by bolts. The sensor is installed on the outer wall of the receiving plate by bolts.

[0012] Specifically, the control box is located in the control center of the fire station, the control box is electrically connected to the main control center, the multiple classification frames are connected to the outer wall of the control box by bolts, and the multiple classification frames represent the display of different fire types.

[0013] According to the above-mentioned fire protection Internet of Things wireless collection method, a fire protection Internet of Things wireless collection system will also be provided, including an accident analysis component, the accident analysis component includes an alarm module, a driving module, a sequential detection module and a signal receiving module, the signal receiving module is connected to a data analysis module, a signal comparison module and a classification module, and the main control center is provided with a terminal display module.

[0014] Specifically, the alarm module is connected to the main control center via the Internet, the main control center is electrically connected to the sequential detection module via the driving module, the sequential detection module is connected to the signal receiving module via the Internet and sends the detected data to the signal receiving module, the signal receiving module sends the received signal to the data analysis module, the signal comparison module and the classification module in sequence, and the classification module is electrically connected to the terminal control module.

[0015] In summary, the present invention mainly has the following beneficial effects: In view of the problems raised in the background technology, the present application installs guide rails distributed in the shopping mall, and installs fire detectors and installation frames for fire detection and alarm on the guide rails, and the guide rails are distributed in a circular arrangement in areas prone to accidents, so that in case of fire, multi-angle detection around the accident point is carried out in the installation frame; When a fire occurs, the main control center sends a control signal upon receiving the fire alarm signal to control the nearest installation frame to move on the guide rail to the fire area, and install a variety of different types of sensors in the installation frame. When in the fire area, the sensors are driven by the support columns in the installation frame to extend from the openings of the installation frame in turn, and the fire area is detected. Different types of sensors are used to detect different characteristics of the fire. Different data detected by multiple sensors are transmitted to the main control center, and the data analysis module and signal comparison module are used to compare the collected detection data with the previous database of fire types, analyze and classify the fire types, and send the signal to the fire station after classification. The fire type is displayed to the fire station through the display, so that the fire station personnel can grasp the fire situation in advance, and prepare the corresponding tools in advance according to the fire type, so as to achieve targeted treatment of the fire and improve the fire handling effect.

[0016] The present invention can detect and analyze the fire type through multiple sensors when a fire occurs, thereby improving the fire station personnel's understanding of the fire situation before going out on a call, facilitating targeted preparation, and improving the efficiency and effect of fire handling through targeted processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the external structure diagram of the guide rail of the present invention; Figure 2 It is an internal exploded view of the installation frame of the present invention; Figure 3 It is an enlarged view of part A of the present invention; Figure 4 It is an exploded view of the base and the receiving plate of the present invention; Figure 5 It is a side cross-sectional view of the extension rod and the base of the present invention; Figure 6 This is a structural diagram of the control box of the present invention; Figure 7 This is a diagram of the operating system of the present invention.

[0018] Description of the drawings: 1. Guide rail; 2. Fire detector; 3. Mounting frame; 4. Support column; 401. Extension rod; 402. Ring frame; 403. Air pump; 5. Air chamber; 6. Base; 601. Positioning groove; 7. Connecting rod; 701. Piston; 8. Adapter plate; 9. Control box; 901. Classification frame. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] The following describes an embodiment of the present invention based on its overall structure. Example

[0021] Please refer to the attached Figure 1-6 As shown, a fire protection Internet of Things wireless data collection method includes the following steps: Step 1: Fire alarm. The fire alarm in the mall is used to detect the inside of the place. When a fire accident occurs, the fire alarm is detected by the fire alarm or manually activated, and a signal is sent to the main control center. When a fire occurs, the fire detector 2 installed in the mall or outside the guide rail 1 detects the fire and sends a signal to the main control center, and sends an alarm signal to remind customers in the mall; Step 2: Accident location: The fire point is located by activating the alarm for the first time, and the installation frame 3 installed in the outer area of ​​the guide rail 1 in the mall is moved to the accident area through the guide rail 1, and moves around the accident area in a circular manner to detect the accident in all directions. When the main control center detects the alarm signal, the alarm that sends the signal is located, and a control signal is sent to the installation frame 3 near the accident point area to control the installation frame 3 to move on the guide rail 1 close to the accident point; Step 3, accident type detection, by rotating the support column 4 in the installation frame 3, the mounting seats installed with different sensors are driven to rotate to the opening at the top of the installation frame 3 in turn, and the mounting seats are driven to rise and the sensors are driven to extend through the openings through air pressure, and the fire is detected by the sensors, and a variety of different types of sensors are used to sense the burning material, burning speed, smoke characteristics, etc. of the fire, and the type of fire is identified according to the characteristics of the fire. After the installation frame 3 is close to the accident area, the PLC controller controls the internal support column 4 to rotate and drive a plurality of different sensors to extend in turn. After extending, the fire point is detected, and the characteristic detection and information of the fire are collected, and multiple characteristics of the fire are collected by a plurality of different sensors; Step 4: Fire classification. The characteristics of the fire are detected through various sensors, and the detected data is transmitted to the middle and back-end. The data is compared with the database that stores previous fire type data. The fire type is located and classified through the comparison. After collecting various characteristic information of the fire, the collected data is transmitted to the control center through wireless signals, and the collected data is centralized and compared with the data in the database. Through the comparison, similar data is screened out to correspond to the fire information collected in the database, so as to determine the type and development trend of the fire, and the determined fire type information is transmitted to the fire station through wireless signals.

[0022] Step 5: Pre-processing reminder. After confirming the fire type, a signal can be sent to the control box 9 of the fire station main control center, and displayed through the classification boxes 901 corresponding to different fire types on the control box 9, so as to remind the firefighters of the type of fire they are facing, so that they can have a certain understanding of the fire situation before going out on the alarm and prepare the corresponding firefighting tools. Through the display positions of multiple classification boxes 901 of the fire station control center, the fire station staff can be reminded in advance of the type of fire at the alarm site, which is convenient for the staff to prepare targeted processing plans in advance and prepare the tools needed, thereby improving the control and processing effect and processing efficiency of the fire.

[0023] Please refer to the attached Figure 1-6As shown, a plurality of fire detectors 2 and mounting frames 3 are arranged outside the guide rail 1, and the mounting frames 3 and the fire detectors 2 are evenly distributed on the guide rail 1. By means of the mounting frames 3 arranged in multiple places, the nearest mounting frames 3 can be controlled to move in case of fire, and the mounting frames 3 can integrate a plurality of sensors, and a support column 4 is arranged inside the mounting frame 3. The support column 4 can rotate in the mounting frame 3 through a connecting shaft and drive the extension rod 401 to rotate synchronously, and the number of the extension rods 401 installed can be adjusted according to the type of sensor installed, and a plurality of extension rods 401 are arranged on the outer wall of the support column 4, and the extension rods 401 are used to link the support column 4 with the base 6, and an annular frame 402 is arranged outside the plurality of extension rods 401, and the annular frame 402 connects the plurality of extension rods 401 The annular frame 402 is connected to each other, and an air pump 403 is provided on the outer wall of the annular frame 402. The air pump 403 can pressurize the air and inject it into the annular frame 402. The pressurized gas is transported to the gas chamber 5 in the plurality of extension rods 401 through the annular frame 402. The plurality of extension rods 401 are each provided with an air chamber 5 inside. The air chamber 5 is used to connect to the positioning groove 601 in the base 6, and the other end of the extension rod 401 is provided with a base 6. The base 6 is provided with a positioning groove 601 inside. The positioning groove 601 is used to position the angle of the connecting rod 7 and the receiving plate 8 when they move. The positioning groove 601 is provided with a connecting rod 7 inside. The connecting rod 7 is used to connect with the receiving plate 8. (The connecting rod 7 in the positioning groove 601 is supported by high-pressure gas, and the connecting rod 7 is pushed to extend out of the positioning groove 601. The receiving plate 8 and the base 6 are driven to rise, and the installed sensor is extended out of the opening of the installation frame 3 by lifting the receiving plate 8). A piston 701 is provided at one end of the connecting rod 7, and a receiving plate 8 is provided at the other end. The receiving plate 8 is used to receive the sensor and fix the sensor on the receiving plate 8 by bolts. The fire station is provided with a control box 9, and a plurality of classification frames 901 are provided on the outside of the control box 9. The plurality of classification frames 901 represent different types of fire display indications. The plurality of fire detectors 2 and the installation frames 3 are distributed on the guide rail 1 at a set distance. The installation frame 3 is embedded in the guide groove of the guide rail 1 and is slidably connected to the inside of the guide rail 1. The installation frame 3 is electrically connected to the main control center. The installation frame 3 is a hollow structure and an opening is provided on the top. The support column 4 is located in the installation frame 3 and is rotatably connected to the inner wall of the installation frame 3 through a driving shaft. The multiple extension rods 401 are distributed in an annular manner outside the support column 4 and are connected to the outer wall of the support column 4 through bolts. The annular frame 402 is distributed in an annular manner on the outer walls of the multiple extension rods 401 and is communicated with the air chamber 5 inside the extension rod 401. The air pump 403 is connected to the outer wall of the annular frame 402 through bolts, and the air chambers 5 in the multiple extension rods 401 are communicated through the annular frame 402. The base 6 is connected to the outer wall of the end of the extension rod 401 away from the support column 4 through bolts, and the extension rod 401 penetrates into the base 6 through a cannula, so that the air chamber 5 is communicated with the positioning groove 601 in the base 6, and one end of the connecting rod 7 is located in the positioning groove 601 of the base 6.The connecting rod 7 is connected to the piston 701 by bolts, the connecting rod 7 is slidably connected to the inner wall of the positioning groove 601, the other end of the connecting rod 7 extends to the top of the base 6 and is connected to the receiving plate 8 by bolts, the sensor is installed on the outer wall of the receiving plate 8 by bolts, the control box 9 is located in the control center of the fire station, the control box 9 is electrically connected to the main control center, and the multiple classification boxes 901 are connected to the outer wall of the control box 9 by bolts, and the multiple classification boxes 901 represent the display of different fire types.

[0024] Please refer to the attached Figure 7 As shown, according to the above embodiments, a fire protection Internet of Things wireless data collection system will also be provided, including an accident analysis component, the accident analysis component includes an alarm module, a drive module, a sequential detection module and a signal receiving module, the signal receiving module is connected to a data analysis module, a signal comparison module and a classification module, the main control center is provided with a terminal display module, the alarm module is connected to the main control center through the Internet, the main control center is electrically connected to the sequential detection module through the drive module, the sequential detection module is connected to the signal receiving module through the Internet and sends the detected data to the signal receiving module, the signal receiving module sends the received signal to the data analysis module, the signal comparison module and the classification module in sequence, the classification module is electrically connected to the terminal control module, the alarm signal of the fire alarm in the shopping mall is received through the alarm module, and the signal is used to control the center The signal is converted into a control signal and sent to the driving module. The driving module activates the installation frame 3 to move it on the guide rail 1. At the same time, the detection module controls the support column 4 and the air pump 403 in the installation frame 3 to cooperate and drive, thereby controlling the different types of sensors integrated in the installation frame 3 to extend from the openings of the installation frame 3 in turn. After the sensor is extended, the characteristics of the fire can be detected, and different data can be detected by different sensors, and the data is transmitted to the signal receiving module. The signal receiving module cooperates with the data analysis module to centrally analyze and process the data collected by multiple sensors, and cooperates with the database through the signal comparison module to match the collected fire data, so as to find the corresponding or close data in the database, and then cooperates with the classification module to classify the fire by comparing the collected fire information and the compared data, and determine the type of fire, and send it to the terminal display module of the fire station for display.

[0025] The working principle of the present invention is as follows: when in use, first, when the fire alarm in the shopping mall detects a fire, it sends an alarm signal to the alarm module, and controls the nearest installation frame 3 to move to the fire area through the guide rail 1 through the driving module, and moves around the fire area. At the same time, the support column 4 is controlled by the PLC controller to rotate in the installation frame 3, and at the same time, the base 6 and the installed sensor are driven to rotate to the opening in the installation frame 3 through the extension rod 401, and the air pump 403 is controlled to pressurize the air and inject it into the annular frame 402, and the high-pressure gas is evenly transported to the air chamber 5 of the multiple extension rods 401 through the annular frame 402, and is injected into the positioning grooves 601 of the multiple bases 6 through the air chamber 5 to support the connecting rod 7 so that the connecting rod 7 moves in the positioning groove 601. The sensor moves and drives the receiving plate 8 and the sensor to extend (the sensor located at the opening of the installation frame 3 extends from the opening, and the others are in contact with the inside of the installation frame 3). The extended sensor detects the characteristics of the fire. After the sensor detects, the sensor transmits the data to the signal receiving module. The signal receiving module cooperates with the data analysis module to centrally analyze and process the data collected by multiple sensors. The signal comparison module cooperates with the database to match the collected fire data, so as to find the corresponding or close data in the database. Then, the classification module cooperates with the collected fire information and the compared data to classify the fire, determine the type of fire, and send it to the terminal display module of the fire station to display the fire type through the classification box 901 in the control box 9.

[0026] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A fire protection Internet of Things wireless data collection method, characterized in that , including the following steps: Step 1: Fire alarm: Use the fire alarm in the mall to detect the place. When a fire accident occurs, the fire alarm will be detected by the fire alarm or manually activated, and the signal will be sent to the main control center; Step 2: locating the accident. The fire point is located by activating the alarm for the first time, and the installation frame (3) installed in the outer area of ​​the guide rail (1) in the shopping mall is moved to the accident area through the guide rail (1), and circulates around the accident area to detect the accident from all directions. Step 3, accident type detection, by rotating the support column (4) in the installation frame (3), driving the mounting seats with different sensors installed to rotate to the openings at the top of the installation frame (3) in turn, and driving the mounting seats to rise and drive the sensors to extend through the openings through air pressure, and detecting the fire through the sensors, and cooperating with a variety of different types of sensors to sense the burning material, burning speed, smoke characteristics, etc. of the fire, and identifying the type of the fire according to the characteristics of the fire; Step 4: Fire classification: Fire characteristics are detected through multiple sensors, and the detected data is transmitted to the backend. The data is compared with the database that stores previous fire type data, and the fire type is located and classified through comparison; Step 5: Pre-processing reminder: After confirming the fire type, a signal can be sent to the control box (9) of the fire station's main control center, and displayed through the classification box (901) corresponding to the different fire types on the control box (9), thereby reminding the firefighters of the type of fire they are facing, so that they can have a certain understanding of the fire situation before going out on the alarm and prepare the corresponding firefighting tools.

2. A fire protection Internet of Things wireless collection method according to claim 1, characterized in that: A plurality of fire detectors (2) and a mounting frame (3) are arranged outside the guide rail (1); a support column (4) is arranged inside the mounting frame (3); a plurality of extension rods (401) are arranged on the outer wall of the support column (4); an annular frame (402) is arranged outside the plurality of extension rods (401); an air pump (403) is arranged on the outer wall of the annular frame (402); an air chamber (5) is arranged inside the plurality of extension rods (401); a base (6) is arranged at the other end of the extension rods (401); a positioning groove (601) is arranged inside the base (6); a connecting rod (7) is arranged inside the positioning groove (601); a piston (701) is arranged at one end of the connecting rod (7); and a receiving plate (8) is arranged at the other end; a control box (9) is arranged at the fire station; and a plurality of classification frames (901) are arranged outside the control box (9).

3. A fire protection Internet of Things wireless collection method according to claim 2, characterized in that: The plurality of fire detectors (2) and the installation frames (3) are distributed on the guide rail (1) at set distances, the installation frames (3) are embedded in the guide grooves of the guide rail (1) and are slidably connected to the inside of the guide rail (1), and the installation frames (3) are electrically connected to the main control center.

4. A fire protection Internet of Things wireless collection method according to claim 2, characterized in that: The installation frame (3) is a hollow structure with an opening at the top. The support column (4) is located inside the installation frame (3) and is rotatably connected to the inner wall of the installation frame (3) via a drive shaft. A plurality of extension rods (401) are distributed in an annular manner outside the support column (4) and are connected to the outer wall of the support column (4) via bolts.

5. A fire protection Internet of Things wireless collection method according to claim 4, characterized in that: The annular frames (402) are distributed in an annular shape on the outer walls of the plurality of extension rods (401) and are in communication with the air chambers (5) inside the extension rods (401). The air pump (403) is connected to the outer walls of the annular frames (402) via bolts, and the air chambers (5) inside the plurality of extension rods (401) are in communication with each other via the annular frames (402).

6. A fire protection Internet of Things wireless collection method according to claim 2, characterized in that: The base (6) is connected to the outer wall of one end of the extension rod (401) away from the support column (4) by means of bolts, and the extension rod (401) penetrates into the base (6) through a cannula, so that the air chamber (5) communicates with the positioning groove (601) in the base (6).

7. A fire protection Internet of Things wireless data collection method according to claim 2, characterized in that: One end of the connecting rod (7) is located in the positioning groove (601) of the base (6) and is connected to the piston (701) by bolts. The connecting rod (7) is slidably connected to the inner wall of the positioning groove (601). The other end of the connecting rod (7) extends to the top of the base (6) and is connected to the receiving plate (8) by bolts. The sensor is installed on the outer wall of the receiving plate (8) by bolts.

8. A fire protection Internet of Things wireless data collection method according to claim 2, characterized in that: The control box (9) is located in the control center of the fire station, the control box (9) is electrically connected to the main control center, the multiple classification boxes (901) are connected to the outer wall of the control box (9) by bolts, and the multiple classification boxes (901) represent the display of different fire types.

9. A firefighting Internet of Things wireless data collection system according to any one of claims 1 to 8, comprising an accident analysis component, characterized in that: The accident analysis component includes an alarm module, a drive module, a sequential detection module and a signal receiving module. The signal receiving module is connected to a data analysis module, a signal comparison module and a classification module. The main control center is provided with a terminal display module.

10. A fire protection Internet of Things wireless data collection system according to claim 9, characterized in that: The alarm module is connected to the main control center via the Internet, the main control center is electrically connected to the sequential detection module via the driving module, the sequential detection module is connected to the signal receiving module via the Internet and sends the detected data to the signal receiving module, the signal receiving module sends the received signal to the data analysis module, the signal comparison module and the classification module in sequence, and the classification module is electrically connected to the terminal control module.

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