An indoor fire-fighting monitoring method, a fire-fighting robot, a terminal and a storage medium

Abstract

The application relates to an indoor fire-fighting monitoring method, a fire-fighting robot, a terminal and a storage medium, and relates to the technical field of fire-fighting monitoring. The method comprises the following steps: acquiring indoor layout information and the placing positions of each dangerous product, and the environmental information of each monitoring point in the indoor environment. The indoor layout information is used for reflecting the spatial layout of the indoor environment. The environmental information at least comprises temperature, oxygen concentration, humidity, air pressure and illumination time. The flammable grade of each monitoring point is determined according to the environmental information. The monitoring point with the highest flammable grade is recorded as a key monitoring point. The starting number of fire-fighting robots and the original point positions of each fire-fighting robot are determined according to the positioning information of the key monitoring points, the indoor layout information and the placing positions. The application can not only meet the monitoring requirement of multiple monitoring points, but also can reasonably allocate resources, so that the effect of saving resources is achieved.

Description

Technical Field

[0001] This application relates to the field of fire monitoring technology, and in particular to an indoor fire monitoring method, a fire robot, a terminal, and a storage medium. Background Technology

[0002] With the rapid development of society and the economy, and the unique nature of construction and enterprise production, the potential hazards of chemical and radioactive material leaks, as well as fires, explosions, oil and gas leaks and explosions, are constantly increasing, and the probability of accidents is correspondingly rising. When such accidents occur, firefighters struggle to cope with high-temperature and toxic environments. Therefore, it is necessary to deploy firefighting robots to carry out rescue operations.

[0003] To mitigate significant losses from accidents, firefighting robots are needed to monitor the environment in real time. If the environment is large, the number of firefighting robots needs to be increased accordingly. However, long-term monitoring of the environment by multiple firefighting robots can lead to a substantial waste of resources. Summary of the Invention

[0004] In order to conserve resources, this application proposes an indoor fire monitoring method, a fire robot, a terminal, and a storage medium.

[0005] In a first aspect of this application, an indoor fire monitoring method is provided, the method comprising:

[0006] Acquire indoor layout information and the placement location of each hazardous material, as well as environmental information at each monitoring point indoors. The indoor layout information is used to reflect the indoor spatial layout, and the environmental information includes at least temperature, oxygen concentration, humidity, air pressure, and light exposure time.

[0007] Based on the environmental information, the flammability level of each monitoring point is determined, and the monitoring point with the highest flammability level is recorded as the critical monitoring point.

[0008] The number of fire-fighting robots to be activated and the origin position of each fire-fighting robot are determined based on the location information of multiple key monitoring points, the indoor layout information, and the placement position.

[0009] By adopting the above technical solution, the flammability of each monitoring point can be determined based on the environmental information collected. Then, analysis is performed on several key monitoring points with the highest flammability levels. Based on the location information, indoor layout information, and placement of these key monitoring points, the number of firefighting robots to be activated and the origin position of each robot are determined. This allows for timely fire suppression before the fire spreads further when it occurs at a key monitoring point. Since the number and location of key monitoring points change with each monitoring session, activating different numbers of firefighting robots as needed can both monitor multiple key points and rationally allocate resources, achieving resource conservation.

[0010] In one possible implementation: the number of fire-fighting robots to be activated is set to one, and the determination of the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of multiple key monitoring points, the indoor layout information, and the placement position includes:

[0011] The first moving distance is determined based on the indoor layout information and the positioning information of multiple key monitoring points. The first moving distance is half the distance between the two farthest key monitoring points.

[0012] The origin position is determined based on the first moving distance;

[0013] If the origin position cannot meet the necessary conditions, the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot will be adjusted according to the indoor layout information, the positioning information of multiple key monitoring points, the placement position, the preset moving speed and burning speed.

[0014] In one possible implementation: adjusting the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the indoor layout information, the positioning information of multiple key monitoring points, the placement position, the preset moving speed, and the combustion speed includes:

[0015] Based on the indoor layout information, determine the nearest hazardous material and the maximum distance to each of the key monitoring points, where the maximum distance is the distance between each of the key monitoring points and the nearest hazardous material;

[0016] The second moving distance of the fire-fighting robot to each key monitoring point is determined based on each of the stated limit distances, the combustion speed, and the moving speed.

[0017] The number of fire-fighting robots to be activated and the origin position of each fire-fighting robot are determined based on the second moving distance and the indoor layout information.

[0018] In one possible implementation: determining the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of the key monitoring points, the second moving distance, and the indoor layout information includes:

[0019] Based on the indoor layout information, the movement range is determined with the positioning information of each key monitoring point as the center and the second movement distance as the radius.

[0020] The number of firefighting robots to be activated is determined based on the degree of dispersion of the movement range corresponding to each key monitoring point.

[0021] The origin position of each firefighting robot is determined based on the overlapping area of ​​the movement range corresponding to each key monitoring point.

[0022] In one possible implementation, the origin position satisfies the following necessary condition:

[0023] The ratio of the first moving distance to the moving speed is less than the ratio of the limit distance to the combustion speed;

[0024] The time from the origin to other key monitoring points is less than the ratio of the limit distance of each key monitoring point to the combustion rate.

[0025] In one possible implementation, the method further includes:

[0026] The flammability level is determined based on the environmental information at each monitoring point.

[0027] The monitoring frequency of the fire-fighting robot is determined based on the degree of flammability.

[0028] In one possible implementation: determining the flammability rating of each monitoring point based on the environmental information includes:

[0029] The flammability score of each monitoring point is determined based on the environmental information.

[0030] Based on a relationship lookup table, the flammability rating is determined according to the flammability score, and the relationship lookup table includes the correspondence between the flammability score and the flammability rating.

[0031] In a second aspect of this application, a fire-fighting robot is provided, comprising an environmental detection module, a processing module, a fire-fighting module, and a communication module;

[0032] The environmental detection module is used to detect environmental information at each monitoring point;

[0033] The processing module includes,

[0034] The acquisition unit is used to acquire indoor layout information and the placement location of each hazardous material, as well as environmental information of each monitoring point in the room. The indoor layout information is used to reflect the spatial layout of the room, and the environmental information includes at least temperature, oxygen concentration, humidity, air pressure, and light exposure time.

[0035] The first determining unit is configured to determine the flammability level of each monitoring point based on the environmental information, and to designate the monitoring point with the highest flammability level as a critical monitoring point; and...

[0036] The second determining unit is used to determine the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of multiple key monitoring points, the indoor layout information, and the placement position.

[0037] The fire suppression module is used to extinguish fires when a fire is detected; and,

[0038] The communication module is used to interconnect with other firefighting robots and to communicate with a remote server.

[0039] In a third aspect of this application, a smart terminal is provided, which includes a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute the above-described indoor fire monitoring method.

[0040] In a fourth aspect of this application, a computer-readable storage medium is provided, storing a computer program that can be loaded by a processor and execute any of the above-described indoor fire monitoring methods.

[0041] In summary, this application includes at least one of the following beneficial technical effects:

[0042] This application can determine the flammability of each monitoring point based on environmental information. Then, it analyzes several key monitoring points with the highest flammability levels. Based on the location information, indoor layout information, and placement of these key monitoring points, it determines the number of firefighting robots to be activated and the origin position of each robot. This allows for timely fire suppression before the fire spreads further when a fire occurs at a key monitoring point. Since the number and location of key monitoring points change with each monitoring session, activating different numbers of firefighting robots as needed satisfies both the monitoring requirements of multiple key points and the rational allocation of resources, thus achieving resource conservation. Attached Figure Description

[0043] Figure 1 This is a flowchart illustrating an indoor fire monitoring method according to one embodiment of this application.

[0044] Figure 2 This is a schematic diagram of an indoor fire monitoring system according to one embodiment of this application.

[0045] Figure 3 This is a system schematic diagram of a fire-fighting robot according to one embodiment of this application.

[0046] Figure 4 This is a schematic diagram of the structure of a smart terminal according to one embodiment of this application.

[0047] In the diagram, 21 is the environmental detection module; 22 is the processing module; 221 is the acquisition unit; 222 is the first determination unit; 223 is the second determination unit; 23 is the fire protection module; 24 is the communication module; 301 is the CPU; 302 is the ROM; 303 is the RAM; 304 is the bus; 305 is the I / O interface; 306 is the input section; 307 is the output section; 308 is the storage section; 309 is the communication section; 310 is the driver; and 311 is the removable medium. Detailed Implementation

[0048] The present application will be further described in detail below with reference to the accompanying drawings.

[0049] This specific embodiment is merely an explanation of this application and is not intended to limit it. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

[0050] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0051] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article, unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship.

[0052] The embodiments of this application will now be described in further detail with reference to the accompanying drawings.

[0053] This application provides an indoor fire monitoring method, primarily targeting specific indoor environments, such as factories or warehouses storing hazardous chemicals or radioactive materials. Because hazardous chemicals and radioactive materials can cause leaks, fires, explosions, and toxic gas leaks, and firefighters find it difficult to operate in such environments long-term, fire-fighting robots are needed for fire monitoring and post-accident rescue.

[0054] The fire-fighting robot is capable of performing the indoor fire monitoring method provided in this application. Employing this method, the fire-fighting robot can monitor the indoor environment, promptly prevent the fire from spreading during an outbreak, and adjust the number of robots activated according to actual needs, thereby achieving rational resource allocation.

[0055] The main process of the indoor fire monitoring method provided in this application is described below.

[0056] like Figure 1 As shown:

[0057] Step S100: Obtain indoor layout information and the placement location of each hazardous material, as well as environmental information of each monitoring point indoors.

[0058] The interior layout information reflects the spatial arrangement of the interior space, and can be specific to details such as the size of the interior space, the number of rooms, the size of each room, the length and width of each aisle, the location of shelves, and the dimensions of the shelves. Interior layout information can be obtained by refining the acquired floor plan.

[0059] Understandably, hazardous materials require strict storage conditions due to their flammability, explosiveness, corrosiveness, and poisoning potential. For example, they should be stacked neatly to prevent rolling and collisions, placed under moisture-proof mats or on shelves at least 30 cm above the ground, and should not be placed on the ground in direct contact with high-temperature surfaces or in direct sunlight. A clean, hygienic, and well-ventilated environment is essential. Hazardous materials need to be categorized and stored accordingly, so multiple storage locations will be available indoors. These locations can be determined through actual measurements and integrated into the interior layout information.

[0060] Environmental information is used to assess the flammability of monitoring points. Monitoring points can be understood as various locations within an indoor space. These points can be fixed or dynamically changing; they can be set up at fixed intervals or at fixed intervals during the firefighting robot's movement. The location of the monitoring points can be collected by a positioning module on the firefighting robot. Considering factors that could easily cause a fire, the collected environmental information includes at least temperature, oxygen concentration, humidity, air pressure, and light exposure time. Excessively high temperature, excessively high oxygen concentration, low humidity, excessively high or low air pressure, and excessively long light exposure time can all potentially cause a fire. Similarly, environmental information can also be collected by various sensors on the firefighting robot.

[0061] Step S200: Determine the flammability level of each monitoring point based on the environmental information.

[0062] Specifically, firstly, the flammability score of each monitoring point is determined based on environmental information.

[0063] Understandably, since the causes of fires are diverse and various environmental factors can interact with each other, the flammability score of environmental information cannot be assessed using a single standard.

[0064] In one specific embodiment, historical data can be acquired first. This historical data includes fire information of indoor fires, which reflects the environment before the fire. Then, the historical data is analyzed to identify various factors that could have caused the fire. Each factor can be described by factors such as temperature, oxygen concentration, humidity, air pressure, and duration of sunlight exposure. Further, the environmental information is compared with these factors to determine the similarity between the environmental information and each factor, and the value with the highest similarity is selected as the flammability score.

[0065] Then, based on the relationship comparison table, the flammability level is determined according to the flammability score.

[0066] The lookup table reflects the correspondence between flammability score and flammability rating. Flammability ratings can be divided into multiple levels, each corresponding to a different score range. In a specific embodiment, the highest flammability rating corresponds to a score range of ≥80 points. The lookup table can be pre-stored in a storage device such as a memory.

[0067] Since monitoring points with higher flammability ratings are more prone to fires and other accidents, it's crucial to focus on whether a fire has occurred at the monitoring point with the highest flammability rating. This allows for the monitoring of potential indoor safety hazards. The monitoring point with the highest flammability rating is designated as the critical monitoring point. The number of critical monitoring points should be less than the total number of monitoring points to facilitate monitoring.

[0068] Step S300: Determine the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the location information of multiple key monitoring points, the indoor layout information, and the placement position.

[0069] Understandably, because hazardous materials are stored in multiple locations indoors, a fire at a critical monitoring point can easily spread to areas containing hazardous materials, potentially causing explosions and further escalating the fire. To avoid this, the origin point of the firefighting robot should be positioned so that its travel time to each critical monitoring point is less than the time it takes for the fire to travel from that monitoring point to the nearest hazardous material. However, since critical monitoring points are dynamic, sometimes activating one firefighting robot is sufficient, while other times multiple robots are required. When multiple firefighting robots are activated, each robot has a different origin point. Therefore, before determining the number of robots to activate and their origin points, it should be prioritized to assess whether a single robot can meet the requirements.

[0070] In this embodiment of the application, to facilitate the calculation of the time taken for the fire to travel from the critical monitoring point to the nearest hazardous material, a combustion rate can be preset. This combustion rate is the combustion rate of the fire with the highest hazard level.

[0071] It is also worth noting that when a fire occurs at a critical monitoring point, as the fire spreads toward the nearest hazardous material, the closer the fire gets to the hazardous material, the higher the temperature around the hazardous material becomes, and the more likely the hazardous material is to explode. Therefore, the time it takes for the fire to spread from the critical monitoring point to the nearest hazardous material actually refers to the time it takes for the fire to spread from the critical monitoring point to the area around the nearest hazardous material and for the temperature around the hazardous material to rise to a critical value.

[0072] Specifically, the judgment process is as follows:

[0073] First, the initial movement distance is determined based on the indoor layout information and the location information of multiple key monitoring points.

[0074] The first movement distance is half the distance between the two farthest key monitoring points. These two farthest key monitoring points are determined based on the indoor layout information. In other words, it can be understood as the length of the path from point A to point B, not the straight-line distance from point A to point B.

[0075] Furthermore, when determining the first moving distance, an enumeration method can be used to list the distances between any two points, and then the value with the longest distance can be selected as the first moving distance. Thus, the two key monitoring points that determine the first moving distance are identified as the two key monitoring points that are farthest apart.

[0076] Then, the origin position is determined based on the first movement distance. The origin position is the midpoint of the movement path between the two most distant key monitoring points. The distance and time taken for the firefighting robot to move from this point to the two key monitoring points are the same.

[0077] Finally, the judgment is made based on the indoor layout information, the origin position, the location information of key monitoring points, the placement position, and the preset moving speed and burning speed.

[0078] If the time it takes for a fire-fighting robot to move from its origin to one of the aforementioned key monitoring points is less than the time it takes for the fire to travel from that key monitoring point to the nearest hazardous material, then activating a fire-fighting robot cannot meet the actual needs.

[0079] Conversely, if the time it takes for the firefighting robot to move from the origin to any of the aforementioned key monitoring points is less than the time it takes for the fire to travel from that key monitoring point to the nearest hazardous material, then it is necessary to further consider whether the time it takes to move from the origin to other key monitoring points meets the requirements.

[0080] In the above judgment process, it is necessary to determine the nearest hazardous material to each critical monitoring point based on the indoor layout information, and simultaneously determine the distance between each critical monitoring point and its nearest hazardous material, i.e., the limit distance. The limit distance is also the distance along the movement path. Furthermore, it is also necessary to calculate the distance from the origin position to each critical monitoring point based on the indoor layout information. Then, by calculating the time it takes for the fire-fighting robot to move from the origin position to the critical monitoring point and the time it takes for the fire to spread from that critical monitoring point to the nearest hazardous material, it is determined whether activating a fire-fighting robot can meet the requirements. Specifically, the time for the fire-fighting robot to move from the origin position to the critical monitoring point is the ratio of the distance between the origin position and the critical monitoring point to the movement speed. The movement speed is the speed at which the fire-fighting robot moves, which is a pre-set parameter. The time it takes for the fire to spread from that critical monitoring point to the nearest hazardous material is the ratio of the limit distance to the combustion speed. If the time for the fire-fighting robot to move from the origin position to the critical monitoring point is less than the time it takes for the fire to spread from that critical monitoring point to the nearest hazardous material, it means that when a fire occurs at the critical monitoring point, the fire-fighting robot can move from the origin position to the critical monitoring point before the fire spreads to the nearest hazardous material. Conversely, if the time it takes for the firefighting robot to move from its origin to a critical monitoring point exceeds the time it takes for the fire to spread from that critical monitoring point to the nearest hazardous material, it means that when a fire occurs at a critical monitoring point, the firefighting robot cannot move from its origin to that critical monitoring point before the fire spreads to the nearest hazardous material. If the origin position determined by the first moving distance cannot enable the firefighting robot to move from its origin to the critical monitoring point before the fire spreads to the nearest hazardous material, it means that activating a firefighting robot cannot prevent the fire from spreading further. The necessary conditions for the origin position to be met are that the ratio of the first moving distance to the moving speed is less than the ratio of the limit distance to the burning speed, and the time from the origin to other critical monitoring points is less than the ratio of the limit distance to the burning speed of each critical monitoring point.

[0081] Understandably, when the origin position determined based on the first moving distance cannot meet the necessary conditions, further adjustments are required. Specifically, the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot are adjusted based on the indoor layout information, the positioning information of multiple key monitoring points, the placement position, the preset moving speed, and the burning speed.

[0082] Specifically, the first step is to determine the second movement distance for the firefighting robot to reach each critical monitoring point based on the maximum distance, combustion speed, and movement speed. This second movement distance is the allowable distance the firefighting robot can move to each critical monitoring point. The second movement range is the product of the ratio of the maximum distance to the combustion speed and the movement speed.

[0083] Then, based on the second moving distance and indoor layout information, the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot are determined.

[0084] In one specific embodiment, the movement range can be determined based on the indoor layout information, with the positioning information of each key monitoring point as the center and the second movement distance as the radius. Then, the number of fire-fighting robots to be activated can be determined according to the dispersion of the movement range corresponding to each key monitoring point. Finally, the origin position of each fire-fighting robot can be determined according to the overlapping area of ​​the movement range corresponding to each key monitoring point.

[0085] Specifically, for a single critical monitoring point, if the firefighting robot's origin is anywhere within its movement range, the robot can move to that critical monitoring point before a fire breaks out and spreads to the nearest hazardous material. Similarly, for two critical monitoring points, if their movement ranges overlap, and the firefighting robot's origin is in the overlapping area, the robot can move from its origin to either critical monitoring point before a fire breaks out and spreads to the nearest hazardous material. Conversely, if the movement ranges of two critical monitoring points do not overlap, and the firefighting robot's origin is within the movement range of one of the critical monitoring points or outside the movement ranges of both, the robot cannot cover both critical monitoring points simultaneously. Therefore, the number of firefighting robots to be activated can be determined by analyzing the dispersion of the movement ranges corresponding to all critical monitoring points. Dispersion refers to the distribution of multiple movement ranges. In a specific example, if the movement range of one critical monitoring point overlaps with the movement ranges of two other critical monitoring points, only one fire-fighting robot needs to be activated when all three movement ranges have the same overlapping portion. If the three movement ranges do not have the same overlapping portion, two fire-fighting robots need to be activated. In summary, the number of fire-fighting robots can be determined by identifying the number of overlapping portions across all movement ranges. Even for critical monitoring points whose movement ranges do not intersect with those of other critical monitoring points, one fire-fighting robot is still required.

[0086] Furthermore, the origin point of each firefighting robot can be any location within the overlapping area. Of course, it is best to choose the center of the overlapping area to allow some buffer time in the event of a fire.

[0087] Of course, in other embodiments, the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot can also be determined by other means based on the second moving distance and indoor layout information.

[0088] Understandably, after determining the number of firefighting robots to be activated, the operational firefighting robots can interconnect with other firefighting robots to trigger their activation. Each firefighting robot can move to its preset origin position to perform its work. After a period of time, multiple firefighting robots work together to collect environmental information from various monitoring points, readjusting the number of firefighting robots to be activated and the origin position of each robot.

[0089] In some specific embodiments, the frequency at which the firefighting robot collects environmental information from each monitoring point can be adaptively adjusted. For example, the flammability level can be determined based on the environmental information from each monitoring point, and then the monitoring frequency of the firefighting robot can be determined based on the flammability level. The flammability level reflects the overall condition of the indoor environment. It can be calculated by averaging the flammability score, or by calculating the average temperature, average humidity, and average air pressure of each monitoring point individually, and then comprehensively evaluating the indoor environment based on these parameters. A higher flammability level indicates a greater likelihood of fire occurring indoors, while a lower flammability level indicates a less likely fire occurring indoors. Therefore, there is a direct proportional relationship between flammability level and monitoring frequency; a higher flammability level corresponds to a faster monitoring frequency, and a lower flammability level corresponds to a slower monitoring frequency. Based on this proportional relationship, a relationship between flammability level and monitoring frequency can be established, allowing the monitoring frequency to be determined based on the flammability level once it is determined.

[0090] In other embodiments, the indoor fire monitoring method provided in this application can also be adapted and applied to remote servers.

[0091] Figure 2 An indoor fire monitoring system provided in one embodiment of this application.

[0092] The indoor fire monitoring method provided in this application can be well applied to the above-mentioned scenarios and can achieve the effect of saving resources.

[0093] like Figure 2 The indoor fire monitoring system shown includes an acquisition unit 221, a first determination unit 222, and a second determination unit 223, wherein:

[0094] The acquisition unit 221 is used to acquire indoor layout information and the placement location of each hazardous material, as well as environmental information of each monitoring point in the room. The indoor layout information is used to reflect the spatial layout of the room, and the environmental information includes at least temperature, oxygen concentration, humidity, air pressure, and light exposure time.

[0095] The first determining unit 222 is used to determine the flammability level of each monitoring point based on the environmental information, and to record the monitoring point with the highest flammability level as the key monitoring point.

[0096] The second determining unit 223 is used to determine the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of multiple key monitoring points, the indoor layout information, and the placement position.

[0097] This embodiment is only one possible implementation method and does not limit other possible implementation methods.

[0098] Figure 2 An indoor fire monitoring system provided in one embodiment of this application.

[0099] The indoor fire monitoring method provided in this application can be well applied to the above-mentioned scenarios and can achieve the effect of saving resources.

[0100] like Figure 2 The indoor fire monitoring system shown includes an acquisition unit 221, a first determination unit 222, and a second determination unit 223, wherein:

[0101] The acquisition unit 221 is used to acquire indoor layout information and the placement location of each hazardous material, as well as environmental information of each monitoring point in the room. The indoor layout information is used to reflect the spatial layout of the room, and the environmental information includes at least temperature, oxygen concentration, humidity, air pressure, and light exposure time.

[0102] The first determining unit 222 is used to determine the flammability level of each monitoring point based on the environmental information, and to record the monitoring point with the highest flammability level as the key monitoring point.

[0103] The second determining unit 223 is used to determine the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of multiple key monitoring points, the indoor layout information, and the placement position.

[0104] This embodiment is only one possible implementation method and does not limit other possible implementation methods.

[0105] Figure 3 A fire-fighting robot provided in one embodiment of this application.

[0106] The indoor fire monitoring method provided in this application can be well applied to the above-mentioned scenarios and can improve detection efficiency and shorten the detection cycle.

[0107] like Figure 2 The firefighting robot shown includes an environmental detection module 21, a processing module 22, a firefighting module 23, and a communication module 24, wherein:

[0108] The environmental monitoring module 21 is used to monitor environmental information at each monitoring point.

[0109] Processing module 22 includes,

[0110] The acquisition unit 221 is used to acquire indoor layout information and the placement location of each hazardous material, as well as environmental information of each monitoring point in the room. The indoor layout information is used to reflect the spatial layout of the room, and the environmental information includes at least temperature, oxygen concentration, humidity, air pressure, and light exposure time.

[0111] The first determining unit 222 is used to determine the flammability level of each monitoring point based on the environmental information, and to record the monitoring point with the highest flammability level as the key monitoring point.

[0112] The second determining unit 223 is used to determine the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of multiple key monitoring points, the indoor layout information, and the placement position.

[0113] Fire suppression module 23 is used to extinguish fires when a fire is detected.

[0114] Communication module 24 is used to interconnect with other firefighting robots and to communicate with a remote server.

[0115] This embodiment is only one possible implementation method and does not limit other possible implementation methods.

[0116] Figure 3 A schematic diagram of the structure of a smart terminal suitable for implementing the embodiments of this application is shown.

[0117] like Figure 3 As shown, the smart terminal includes a central processing unit (CPU) 301, which can perform various appropriate actions and processes based on programs stored in read-only memory (ROM) 302 or programs loaded from storage into random access memory (RAM) 303. The RAM 303 also stores various programs and data required for system operation. The CPU 301, ROM 302, and RAM 303 are interconnected via a bus 304. An input / output (I / O) interface 305 is also connected to the bus 304.

[0118] The following components are connected to I / O interface 305: an input section 306 including a keyboard, mouse, etc.; an output section 307 including a cathode ray tube (CRT), liquid crystal display (LCD), etc., and speakers, etc.; a storage section 308 including a hard disk, etc.; and a communication section 309 including a network interface card such as a LAN card, modem, etc. The communication section 309 performs communication processing via a network such as the Internet. A drive 310 is also connected to I / O interface 305 as needed. A removable medium 311, such as a disk, optical disk, magneto-optical disk, semiconductor memory, etc., is installed on drive 310 as needed so that computer programs read from it can be installed into storage section 308 as needed.

[0119] Specifically, according to embodiments of this application, the flowchart above refers to... Figure 1 The described process can be implemented as a computer software program. For example, embodiments of this application include a computer program product comprising a computer program carried on a machine-readable medium, the computer program containing program code for performing the methods shown in the flowchart. In such embodiments, the computer program can be downloaded and installed from a network via communication section 309, and / or installed from removable medium 311. When the computer program is executed by central processing unit (CPU) 301, it performs the functions defined in the system of this application.

[0120] It should be noted that the computer-readable medium shown in this application can be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two. A computer-readable storage medium can be, for example,—but not limited to—an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of a computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this application, a computer-readable storage medium can be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In this application, a computer-readable signal medium can include a data signal propagated in baseband or as part of a carrier wave, carrying computer-readable program code. Such propagated data signals can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. Computer-readable signal media can also be any computer-readable medium other than computer-readable storage media, which can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. The program code contained on the computer-readable medium can be transmitted using any suitable medium, including but not limited to: wireless, wire, optical fiber, RF, or any suitable combination thereof.

[0121] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code, which includes one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0122] The units or modules described in the embodiments of this application can be implemented in software or hardware. The described units or modules can also be housed in a processor; for example, a processor can be described as including: an acquisition unit 221, a first determination unit 222, and a second determination unit 223. The names of these units or modules do not necessarily limit the specific unit or module itself. For example, the acquisition unit 221 can also be described as "a unit for acquiring indoor layout information and the placement location of each hazardous material, as well as environmental information of various monitoring points indoors."

[0123] In another aspect, this application also provides a computer-readable storage medium, which may be included in the smart terminal described in the above embodiments; or it may exist independently and not assembled into the smart terminal. The aforementioned computer-readable storage medium stores one or more programs, which are used by one or more processors to execute the indoor fire monitoring method described in this application.

[0124] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the foregoing application concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions claimed in this application.

Claims

1. An indoor fire monitoring method, characterized in that, include: Acquire indoor layout information and the placement location of each hazardous material, as well as environmental information at each monitoring point indoors. The indoor layout information is used to reflect the indoor spatial layout, and the environmental information includes at least temperature, oxygen concentration, humidity, air pressure, and light exposure time. Based on the environmental information, the flammability level of each monitoring point is determined, and the monitoring point with the highest flammability level is recorded as the critical monitoring point. The number of fire-fighting robots to be activated and the origin position of each fire-fighting robot are determined based on the location information of multiple key monitoring points, the indoor layout information, and the placement position. The number of fire-fighting robots to be activated is set to one. Determining the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of multiple key monitoring points, the indoor layout information, and the placement position includes: The first moving distance is determined based on the indoor layout information and the positioning information of multiple key monitoring points. The first moving distance is half the distance between the two farthest key monitoring points. The origin position is determined based on the first moving distance; If the origin position cannot meet the necessary conditions, the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot will be adjusted according to the indoor layout information, the positioning information of multiple key monitoring points, the placement position, the preset moving speed and the burning speed. The origin position must satisfy the following necessary conditions: The ratio of the first moving distance to the moving speed is less than the ratio of the limit distance to the combustion speed; The time from the origin to other key monitoring points is less than the ratio of the limit distance of each key monitoring point to the combustion rate.

2. The indoor fire monitoring method according to claim 1, characterized in that, The step of adjusting the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the indoor layout information, the positioning information of multiple key monitoring points, the placement position, the preset moving speed, and the burning speed includes: Based on the indoor layout information, determine the nearest hazardous material and the maximum distance to each of the key monitoring points, where the maximum distance is the distance between each of the key monitoring points and the nearest hazardous material; The second moving distance of the fire-fighting robot to each key monitoring point is determined based on each of the stated limit distances, the combustion speed, and the moving speed. The number of fire-fighting robots to be activated and the origin position of each fire-fighting robot are determined based on the second moving distance and the indoor layout information.

3. The indoor fire monitoring method according to claim 2, characterized in that, The step of determining the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of the key monitoring points, the second moving distance, and the indoor layout information includes: Based on the indoor layout information, the movement range is determined with the positioning information of each key monitoring point as the center and the second movement distance as the radius. The number of firefighting robots to be activated is determined based on the degree of dispersion of the movement range corresponding to each key monitoring point. The origin position of each firefighting robot is determined based on the overlapping area of ​​the movement range corresponding to each key monitoring point.

4. The indoor fire monitoring method according to claim 1, characterized in that, The method further includes: The flammability level is determined based on the environmental information at each monitoring point. The monitoring frequency of the fire-fighting robot is determined based on the degree of flammability.

5. The indoor fire monitoring method according to claim 1, characterized in that, Determining the flammability rating of each monitoring point based on the environmental information includes: The flammability score of each monitoring point is determined based on the environmental information. Based on a relationship lookup table, the flammability rating is determined according to the flammability score, and the relationship lookup table includes the correspondence between the flammability score and the flammability rating.

6. A firefighting robot, characterized in that, It includes an environmental monitoring module (21), a processing module (22), a fire protection module (23), and a communication module (24); The environmental detection module (21) is used to detect environmental information at each monitoring point; The processing module (22) includes: The acquisition unit (221) is used to acquire indoor layout information and the placement location of each hazardous material, as well as environmental information of each monitoring point in the room. The indoor layout information is used to reflect the indoor spatial layout, and the environmental information includes at least temperature, oxygen concentration, humidity, air pressure, and light exposure time. The first determining unit (222) is used to determine the flammability level of each monitoring point based on the environmental information, and to designate the monitoring point with the highest flammability level as a key monitoring point; and, The second determining unit (223) is used to determine the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of multiple key monitoring points, the indoor layout information, and the placement position. The fire-fighting module (23) is used to extinguish fires when a fire is detected; and, The communication module (24) is used to interconnect with other firefighting robots and to communicate with a remote server; The number of fire-fighting robots to be activated is set to one. Determining the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot based on the positioning information of multiple key monitoring points, the indoor layout information, and the placement position includes: The first moving distance is determined based on the indoor layout information and the positioning information of multiple key monitoring points. The first moving distance is half the distance between the two farthest key monitoring points. The origin position is determined based on the first moving distance; If the origin position cannot meet the necessary conditions, the number of fire-fighting robots to be activated and the origin position of each fire-fighting robot will be adjusted according to the indoor layout information, the positioning information of multiple key monitoring points, the placement position, the preset moving speed and the burning speed. The origin position must satisfy the following necessary conditions: The ratio of the first moving distance to the moving speed is less than the ratio of the limit distance to the combustion speed; The time from the origin to other key monitoring points is less than the ratio of the limit distance of each key monitoring point to the combustion rate.

7. A smart terminal, characterized in that, It includes a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executed as described in any one of claims 1 to 5 for indoor fire monitoring.

8. A computer-readable storage medium, characterized in that, The computer program is stored and can be loaded by a processor and executed as described in any one of claims 1 to 5.

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