CN113593172A - Ship fire monitoring method, device and medium - Google Patents
Ship fire monitoring method, device and medium Download PDFInfo
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Abstract
The application relates to a ship fire monitoring method, a device and a medium, which relate to the field of fire monitoring and comprise the steps of acquiring image information acquired by each camera in a ship, inputting the image information into a trained network model for processing, determining whether a fire disaster occurs or not based on a processing result, and if the fire disaster occurs, sending an optimal escape route corresponding to each crew member to terminal equipment corresponding to each crew member in a fire disaster range. This application has the effect that makes crews can evacuate from the conflagration rapidly.
Description
Technical Field
The application relates to the field of fire monitoring, in particular to a ship fire monitoring method, a ship fire monitoring device and a ship fire monitoring medium.
Background
The fire accidents of the ship account for about 11 percent of the total number of the ship accidents, so that the ship is easy to have a fire disaster, and the ship can cause great economic loss and casualties after the fire disaster occurs. Therefore, prevention and control of a ship fire is very important.
At present, due to the factors of complex structure, multiple divided cabins, narrow channels, limited equipment and the like of ships, once a fire disaster occurs to a ship, a crewman is not easy to find an escape route in time under the condition of the fire disaster, so that the crewman cannot escape from the fire disaster quickly, and the life safety of the crewman is threatened.
Disclosure of Invention
In order to enable crew members to rapidly evacuate from a fire, the application provides a ship fire monitoring method, device and medium.
In a first aspect, the present application provides a ship fire monitoring method, which adopts the following technical scheme:
a method of fire monitoring a vessel, comprising:
acquiring image information acquired by each camera in a ship;
inputting the image information into a trained network model for processing;
determining whether a fire is occurring based on the processing result;
and if a fire disaster occurs, transmitting the optimal escape routes respectively corresponding to the crews to the terminal equipment corresponding to the crews positioned in the fire disaster range.
By adopting the technical scheme, the training sample is firstly input into the network model to train the network model, and the trained network model can process the image information collected by each camera, so that whether a fire disaster happens or not can be determined from the image information collected by each camera. And the electronic equipment determines whether a fire disaster occurs or not based on the processing result, and if the fire disaster occurs, the electronic equipment sends the escape routes corresponding to all crews in the fire disaster range to the terminal equipment corresponding to all crews, so that the crews can quickly and timely escape from the fire disaster site.
In another possible implementation manner, the electronic device stores map information of the ship, and the sending of the optimal escape route respectively corresponding to each crew member to the terminal device corresponding to each crew member located in the fire area includes:
receiving position information sent to terminal equipment respectively corresponding to each crew member in a fire disaster range in real time, wherein the position information is the position respectively corresponding to each crew member in a ship;
determining the fire occurrence range;
generating an escape route map for each of the crews based on the location information and a range where the fire occurs;
and sending the escape route map to the terminal equipment corresponding to each crewman.
Through the technical scheme, the map of the ship stored in the electronic equipment is convenient for determining the fire occurrence range and the positions of the crew members. The electronic equipment is convenient to generate an escape route map of the crew based on the fire occurrence range and the position of the crew in the fire range, and the electronic equipment sends the generated escape route map to the terminal equipment of the crew in the fire range, so that the crew in the fire range can conveniently escape from the fire scene according to the escape route map.
In another possible implementation manner, the method further includes:
acquiring image information acquired by each camera in a continuous time period;
comparing the image information collected by each camera in the continuous time period and generating a comparison result;
determining a fire spreading trend based on the comparison result;
generating a fire spread dynamic map based on the fire spread trend;
and sending the fire spreading dynamic diagram to terminal equipment respectively corresponding to all crews in the ship.
By adopting the technical scheme, the electronic equipment determines the fire spreading trend according to the change of the image information in the continuous time period, the electronic equipment generates a fire spreading dynamic diagram, and the electronic equipment sends the fire spreading dynamic diagram to the terminal equipment of the crew, so that the crew can more clearly master the fire spreading situation, and the crew can make a fire extinguishing scheme according to the fire spreading dynamic diagram.
In another possible implementation manner, the comparing the image information acquired by each camera in the continuous time period and generating a comparison result includes:
determining the fire spreading speed based on the comparison result;
determining escape time information respectively corresponding to all crews in the ship based on the fire spreading speed and current position information respectively corresponding to all crews in the ship, wherein the escape time information is the time from the fire spreading to the current position respectively corresponding to all crews in the ship;
and sending the escape time information to terminal equipment corresponding to all crews in the ship.
By adopting the technical scheme, the electronic equipment determines the fire spreading speed based on the image information change in the continuous time period, and determines the time required by the fire spreading to the position where the crew is located according to the position information where the crew is located, so that the crew is warned.
In another possible implementation manner, the method further includes:
detecting whether the fire spreads to a preset range;
and sending distress information when the fire spreads to the preset range, wherein the distress information comprises position information of the ship and rescue information that the ship needs to be rescued.
By adopting the technical scheme, after the fire disaster is detected to spread to the preset range, the situation that the external force is needed for supporting is indicated, the electronic equipment sends out the help-seeking information to the outside, and other external ships receive the help-seeking information and then go to the ship for supporting according to the position information in the help-seeking information.
In another possible implementation manner, the method further includes:
determining a transition range and a safety range based on the range where the fire occurs;
determining the fire extinguishing device closest to the transition range in the safety range;
and sending the position information of the fire extinguishing device to terminal equipment corresponding to the crew in the safety range.
By adopting the technical scheme, the electronic equipment determines a transition range and a safety range, wherein the transition range is an area to which a fire disaster is to spread, and the safety range is an area to which the fire disaster cannot spread. Electronic equipment determines the nearest extinguishing device of distance transition region in the safety range, then sends extinguishing device's positional information to crew's terminal equipment in the safety range to make the crew can put out a fire comparatively safely.
In another possible implementation manner, the method further includes:
if the situation that the position information of any crew member in the fire range is not changed within the preset time is detected, and the crew member is located in the fire range, sending a confirmation signal to the terminal equipment corresponding to the crew member;
and if the feedback signal sent by the terminal equipment is not received within the preset time, sending second position information to the terminal equipment corresponding to the crew in the safety range, wherein the second position information is the position information of any crew, and the feedback signal is a signal triggered by any crew.
By adopting the technical scheme, if the position information of the crew is not changed, the crew is possibly trapped in the fire range, and the crew can escape from the fire range and the corresponding terminal equipment is left in the fire range. The electronic equipment sends a confirmation signal to the terminal equipment corresponding to the crew when detecting that the position information of the crew is not changed, if a feedback signal sent by the terminal equipment is received within a preset time, the crew is trapped, and the electronic equipment sends the position information of the crew to the terminal equipment corresponding to the crew who finishes escaping, so that the trapped crew can be conveniently rescued.
In a second aspect, the present application provides a ship fire monitoring device, which adopts the following technical scheme:
a marine vessel fire monitoring device comprising:
the first acquisition module is used for acquiring image information acquired by each camera in the ship;
the processing module is used for inputting the image information into a trained network model for processing;
a first determination module for determining whether a fire is occurring based on the processing result;
the first sending module is used for sending the optimal escape routes respectively corresponding to the crews to the terminal equipment corresponding to the crews positioned in the fire range when a fire disaster happens.
By adopting the technical scheme, the training sample is firstly input into the network model to train the network model, and the trained network model can process the image information collected by each camera, so that whether a fire disaster happens or not can be determined from the image information collected by each camera. After the first acquisition module acquires image information acquired by each camera, the processing module inputs the image information into a trained neural network for processing, the first determination module determines whether a fire disaster occurs or not based on a processing result, and if the fire disaster occurs, the first sending module sends escape routes corresponding to each crew member within a fire disaster range to terminal equipment corresponding to each crew member, so that the crew members can quickly and timely escape from a fire scene.
In another possible implementation manner, the first sending module, when sending the optimal escape route respectively corresponding to each crew member to the terminal device corresponding to each crew member located within the fire hazard range, is specifically configured to:
receiving position information sent to terminal equipment respectively corresponding to each crew member in a fire disaster range in real time, wherein the position information is the position respectively corresponding to each crew member in a ship;
determining the fire occurrence range;
generating an escape route map for each of the crews based on the location information and a range where the fire occurs;
and sending the escape route map to the terminal equipment corresponding to each crewman.
In another possible implementation manner, the apparatus further includes:
the second acquisition module is used for acquiring image information acquired by each camera in a continuous time period;
the comparison module is used for comparing the image information collected by each camera in the continuous time period and generating a comparison result;
the second determination module is used for determining the fire spreading trend based on the comparison result;
the generating module is used for generating a fire spreading dynamic map based on the fire spreading tendency;
and the second sending module is used for sending the fire spreading dynamic diagram to terminal equipment respectively corresponding to all crews in the ship.
In another possible implementation manner, the apparatus further includes:
a third determining module, configured to determine a fire spreading speed based on the comparison result;
the fourth determining module is used for determining escape time information respectively corresponding to all crews in the ship based on the fire spreading speed and the current position information respectively corresponding to all crews in the ship, wherein the escape time information is the time from the fire spreading to the current position respectively corresponding to all crews in the ship;
and the third sending module is used for sending the escape time information to terminal equipment corresponding to all crews in the ship.
In another possible implementation manner, the apparatus further includes:
the detection module is used for detecting whether the fire spreads to a preset range or not;
and the fourth sending module is used for sending distress information when the fire disaster spreads to the preset range, wherein the distress information comprises position information of the ship and rescue information that the ship needs to be rescued.
In another possible implementation manner, the apparatus further includes:
a fifth determination module for determining a transition range and a safety range based on the range in which the fire occurs;
a sixth determining module, configured to determine a fire extinguishing apparatus closest to the transition range within the safety range;
and the fifth sending module is used for sending the position information of the fire extinguishing device to terminal equipment corresponding to the crew in the safety range.
In another possible implementation manner, the apparatus further includes:
the sixth sending module is used for sending a confirmation signal to the terminal equipment corresponding to any crew member when the situation that the position information of any crew member in the fire range is not changed and the any crew member is located in the fire range is detected within the preset time;
and the seventh sending module is used for sending second position information to the terminal equipment corresponding to the crew in the safety range when a feedback signal sent by the terminal equipment is not received within a preset time, wherein the second position information is the position information of any crew, and the feedback signal is a signal triggered by any crew.
In a third aspect, the present application provides an electronic device, which adopts the following technical solutions:
an electronic device, comprising:
one or more processors;
a memory;
one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to: a ship fire monitoring method according to any one of the possible implementations of the first aspect is performed.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer-readable storage medium, comprising: a computer program is stored which can be loaded by a processor and which implements a method of fire monitoring a vessel as shown in any one of the possible implementations of the first aspect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. firstly, training samples are input into the network model to train the network model, and the trained network model can process image information collected by each camera, so that whether a fire disaster happens or not can be determined from the image information collected by each camera. The electronic equipment determines whether a fire disaster occurs or not based on the processing result, and if the fire disaster occurs, the electronic equipment sends the escape routes corresponding to all crews in the fire disaster range to the terminal equipment corresponding to all crews, so that the crews can quickly and timely escape from the fire disaster site;
2. if the position information of the crew member is not changed, the crew member may be trapped in the fire area, or the crew member may have escaped from the fire area but the corresponding terminal device is left in the fire area. The electronic equipment sends a confirmation signal to the terminal equipment corresponding to the crew when detecting that the position information of the crew is not changed, if a feedback signal sent by the terminal equipment is received within a preset time, the crew is trapped, and the electronic equipment sends the position information of the crew to the terminal equipment corresponding to the crew who finishes escaping, so that the trapped crew can be conveniently rescued.
Drawings
Fig. 1 is a schematic flow chart of a ship fire monitoring method according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a ship fire monitoring device according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
A person skilled in the art, after reading the present description, may make modifications to the embodiments as required, without any inventive contribution thereto, but shall be protected by the patent laws within the scope of the claims of the present application.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The embodiments of the present application will be described in further detail with reference to the drawings attached hereto.
The embodiment of the application provides a fresh cut flower grading method, which is executed by electronic equipment, wherein the electronic equipment can be a server or terminal equipment, the server can be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, and a cloud server for providing cloud computing service. The terminal device may be a smart phone, a tablet computer, a notebook computer, a desktop computer, etc., but is not limited thereto, the terminal device and the server may be directly or indirectly connected through a wired or wireless communication manner, and the embodiment of the present application is not limited thereto, as shown in fig. 1, the method includes step S101, step S102, step S103 and step S104, wherein,
and S101, acquiring image information acquired by each camera in the ship.
The number of the cameras is multiple, and the cameras are installed at various positions in the ship, such as positions in a cabin and on a deck, so that dead-angle-free monitoring is achieved at each position of the ship. Each camera monitors the ship condition by acquiring image information.
And S102, inputting the image information into the trained network model for processing.
For the embodiment of the application, the network model can use a convolutional neural network, when the convolutional neural network is trained, a training sample set is firstly made, the training sample set is composed of a plurality of images with fire, and the training sample set is input into the convolutional neural network for training, so that an accurate network model is obtained. And inputting image information acquired by the cameras into the trained network model, and processing the image information acquired by each camera by the trained network model.
And S103, determining whether fire occurs or not based on the processing result.
For the embodiment of the application, the trained network model processes the image information, and outputs the probability of fire occurrence of the scene in each image information, so as to determine whether the ship has the fire or not. For example, a certain camera acquires image information of an un-conflicted fire, inputs the image information into a trained network model, and finally outputs that the probability of the fire occurring in the scene in the image information is 0%. And the other camera acquires image information of the fire, the image information is input into the trained network model, and the network model finally outputs that the probability of the fire in the scene in the image information is 100 percent, so that the fire in the scene area corresponding to the image information is determined.
And S104, if a fire disaster occurs, transmitting the optimal escape routes corresponding to the crews to the terminal equipment corresponding to the crews positioned in the fire disaster range.
For the embodiment of the application, after the electronic equipment determines that the fire occurs to the ship, the electronic equipment sets the corresponding optimal escape routes for each crew in the fire range, so that the crew in the fire range can escape and evacuate quickly.
In a possible implementation manner of the embodiment of the application, the electronic device stores map information of a ship, and when the step S104 sends the optimal escape route corresponding to each crewman to the terminal device corresponding to each crewman, the step S1041 (not shown in the figure), the step S1042 (not shown in the figure), the step S1043 (not shown in the figure), and the step S1044 (not shown in the figure) are specifically included,
and S1041, receiving position information sent to terminal equipment respectively corresponding to each crew member in the fire disaster range in real time, wherein the position information is the position respectively corresponding to each crew member in the ship.
For the embodiment of the application, each crew carries a terminal device, the terminal device stores the map information of the ship, the terminal device can position the position of the crew in the ship in real time, and the terminal device sends the position information of the crew to the electronic device in real time, so that the electronic device can master the position of each crew in the ship.
S1042, determining the fire occurrence range.
For the embodiment of the application, after the electronic equipment determines that a fire occurs in a ship, the camera corresponding to the image information is determined by detecting the image information of the fire, so that the position of the fire is determined. After the plurality of cameras all shoot the image information of the fire, the electronic equipment determines the range of the fire based on the positions of the plurality of cameras.
And S1043, generating escape route maps for the respective crews based on the position information and the fire occurrence range.
For the embodiment of the application, the electronic equipment stores map information of ships, the electronic equipment determines the optimal escape route map based on the position information of each crew in the fire, the electronic equipment determines all escape routes corresponding to each crew firstly, and then selects each possible escape route to determine the fastest escape route for each crew. The escape route map is generated based on map information of a ship, the escape route map comprises the marked positions of crews, the fire range and the escape route, and the escape route of the crews is marked on the map through a guide line, so that the crews can better escape from the fire area.
And S1044, sending the escape route map to the terminal equipment respectively corresponding to each crew.
According to the embodiment of the application, the electronic equipment sends the escape route map corresponding to the crew in the fire range of each crew to the terminal equipment of each crew, the crew opens the escape route map, and the terminal equipment displays the escape route map, so that the crew can know the escape route more clearly and intuitively.
In a possible implementation manner of the embodiment of the present application, the step S104 further includes a step S105 (not shown), a step S106 (not shown), a step S107 (not shown), a step S108 (not shown), and a step S109 (not shown), wherein,
and S105, acquiring image information collected by each camera in a continuous time period.
When the camera acquires the image information and shows that fire occurs, the image information acquired by the camera in the continuous time period can be changed according to the change of the fire, and the image information acquired by the camera in the continuous time period is acquired so as to be convenient for clearly mastering the change of the fire.
And S106, comparing the image information collected by each camera in the continuous time period and generating a comparison result.
For the embodiment of the application, the image information collected by the camera in the continuous time period is sequentially compared, so that the fire change of the area covered by the camera can be determined.
And S107, generating a fire spread dynamic graph based on the fire spread trend.
For the embodiment of the application, for example, a certain camera acquires a plurality of image information in a continuous time period, the fire in the image information at the starting time is at the end of the coverage area of the camera, the fire in the image information at the next moment of the starting time spreads to the camera, and so on, the fire in the image information at the ending time spreads to the camera. And comparing the image information at each moment, and obtaining the fire spreading trend based on the comparison result.
And S108, generating a fire spread dynamic graph based on the fire spread trend.
For the embodiment of the application, the electronic equipment generates the fire spread dynamic map according to the fire spread trend and the map information of the ship. The dynamic diagram of spreading fire can clearly and intuitively reflect the development situation of fire, and crews can appoint a fire extinguishing strategy according to the dynamic diagram of spreading fire, so that the fire can be better extinguished.
And S109, sending the fire spreading dynamic graph to terminal equipment corresponding to all crews in the ship respectively.
For the embodiment of the application, the electronic equipment sends the fire spreading dynamic graph to the terminal equipment corresponding to each crewman, and the terminal equipment displays the fire spreading dynamic graph, so that the crewman can visually know the fire development situation conveniently.
In a possible implementation manner of the embodiment of the present application, the step S106 includes a step S110 (not shown), a step S111 (not shown), and a step S112 (not shown), wherein,
and S110, determining the fire spreading speed based on the comparison result.
In the embodiment of the present application, taking step S107 as an example, the fire at the start time is located at the end of the camera, and the fire at the end time spreads below the camera. The fire spreading speed can be determined by the distance between the fire location at the start time and the fire location at the end time and the time between the start time and the end time.
And S111, determining escape time information respectively corresponding to all crews in the ship based on the fire spreading speed and the current position information respectively corresponding to all crews in the ship, wherein the escape time information is the time when the fire spreads to the current position respectively corresponding to all crews in the ship.
For the embodiment of the application, for example, the fire spreading speed is 1m/min, the position of the crew is 10m away from the fire edge, and the escape time of the crew can be determined to be 10 minutes according to the fire spreading speed and the distance of the crew from the fire edge. When the position of a crew changes or the fire spreading speed changes, the escape time also changes.
And S112, transmitting the escape time information to terminal equipment corresponding to all crews in the ship.
For the embodiment of the application, after the electronic equipment sends the escape time information corresponding to each crew to the terminal equipment corresponding to each crew, the terminal equipment displays the escape time information, so that the crew can know the time required by the fire spreading to the self position more intuitively.
A possible implementation manner of the embodiment of the present application further includes step S113 (not shown in the figure) and step S114 (not shown in the figure), and step S113 may be executed after step S1042, wherein,
and S113, detecting whether the fire disaster spreads to a preset range.
The preset range is a critical range from controllable development to uncontrollable development, the range can be written into the electronic equipment in advance, and the electronic equipment marks the preset range in map information of the ship, so that the electronic equipment can know whether the fire spreads to the preset range.
The electronic equipment compares the fire range with a preset range based on the image information collected by each camera, so as to detect whether the fire reaches the preset range.
And S114, sending distress information when the fire spreads to a preset range, wherein the distress information comprises position information of the ship and rescue information that the ship needs to be rescued.
For the embodiment of the present application, after the fire spreads to the preset range, it indicates that the fire has reached the uncontrollable range, and the fire extinguishing work by the crew member alone may not be effective, so that assistance is required. The electronic equipment sends distress information containing the position of the ship and the occurrence of fire to the outside, for example, the situation that a certain ship needs to be rescued when the fire occurs and the ship is positioned at the east longitude xxx degree and the north latitude xxx degree is solved. After receiving the help-seeking information, the external ship can drive to the position of the ship with the fire for rescue.
In a possible implementation manner of the embodiment of the present application, step S107 includes step S115 (not shown), step S116 (not shown), and step S117 (not shown), wherein,
and S115, determining a transition range and a safety range based on the fire occurrence range.
The transition range is an area which is close to the edge of the fire and is about to spread, and the safety range is an area which can not spread the fire for a short time. For example, a range of 15m from the fire edge is a transition range, and a range of more than 15m from the fire edge is a safety range.
And S116, determining the fire extinguishing device closest to the transition range in the safety range.
For the embodiment of the application, the positions of the fire extinguishing devices on the ship are written into the electronic equipment in advance, and the electronic equipment determines the fire extinguishing device closest to the transition range based on the transition range and the safety range. For example, there is a fire extinguishing device at 16m from the edge of the fire, 1m from the edge of the excess range. The crew can put out a fire more safely through the fire extinguishing device.
And S117, transmitting the position information of the fire extinguishing device to the terminal equipment corresponding to the crew in the safety range.
To this application embodiment, after electronic equipment determined the nearest extinguishing device apart from transition range edge, on sending extinguishing device's positional information to crew's in the safety range terminal equipment. The terminal equipment of the crew in the safe area displays the position of the fire extinguishing device, for example, the position of the fire extinguishing device is displayed on a map of the ship, or displayed in an escape route map and/or a fire spreading dynamic map, so that the crew in the safe area can more quickly find the fire extinguishing device closest to the edge of the transition area to extinguish the fire.
A possible implementation manner of the embodiment of the present application further includes step S118 (not shown in the figure) and step S119 (not shown in the figure), and the step S118 and the step S119 executed after step S104 may also be executed simultaneously with step S104, wherein,
and S118, if the situation that the position information of any crew member in the fire range is not changed and any crew member is located in the fire range is detected within the preset time, sending a confirmation signal to the terminal equipment corresponding to any crew member.
For the present embodiment, it is assumed that the preset time is 1 minute and that the crew is within the fire. If the position information sent to the electronic device within 1 minute by the crew is not changed, it indicates that the crew may be trapped in the fire area, or the crew may leave the terminal device in the fire area. When the electronic equipment detects that the position information of the crew is not changed after 1 minute, the electronic equipment sends a confirmation signal to the terminal equipment corresponding to the crew, so as to determine whether the crew is trapped in the fire range.
And S119, if the feedback signal sent by the terminal equipment is not received within the preset time, sending second position information to the terminal equipment corresponding to the crew in the safety range, wherein the second position information is the position information of any crew, and the feedback signal is a signal triggered by any crew.
For the embodiment of the present application, it is assumed that the preset time is 30 seconds, and if the crew is trapped in the fire area and carries the electronic device with him, after the electronic device of the crew receives the confirmation signal, the terminal device of the crew may send an alarm to notify the crew of receiving the confirmation signal. And the crew sends a feedback signal to the electronic equipment through the virtual key on the terminal equipment within 30 seconds of receiving the confirmation signal. After receiving the feedback signal, the electronic equipment indicates that the crew is trapped in the fire area and needs to be rescued. And the electronic equipment sends second position information to the crew in the safety range, wherein the second position information is the position information of the trapped crew. The terminal equipment of the crew in the safety range can display the second position information of the trapped crew, so that the crew in the safety range can more intuitively observe the position of the trapped crew, and further rescue the trapped crew.
If the electronic equipment does not receive the feedback signal within 30 seconds after the confirmation signal is sent, the situation that the terminal equipment of the crew is left in the fire range is indicated, and the electronic equipment can not execute any operation.
The above embodiments describe a ship fire monitoring method from the perspective of a method flow, and the following embodiments describe a ship fire monitoring apparatus from the perspective of a virtual module or a virtual unit, which are described in detail in the following embodiments.
The embodiment of the present application provides a ship fire monitoring device, as shown in fig. 2, the ship fire monitoring device 20 may specifically include:
a first obtaining module 201, configured to obtain image information acquired by each camera in a ship;
the processing module 202 is configured to input the image information into the trained network model for processing;
a first determination module 203 for determining whether a fire is occurring based on the processing result;
the first sending module 204 is used for sending the optimal escape routes respectively corresponding to the crews within the fire range to the terminal equipment corresponding to the crews when the fire breaks out.
For the embodiment of the application, the training samples are firstly input into the network model to train the network model, and the trained network model can process the image information collected by each camera, so that whether a fire disaster happens or not can be determined from the image information collected by each camera. After the first obtaining module 201 obtains the image information collected by each camera, the processing module 202 inputs the image information into a trained neural network for processing, the first determining module 203 determines whether a fire occurs based on the processing result, and if the fire occurs, the first sending module 204 sends the escape routes corresponding to each crew member within the fire range to the terminal equipment corresponding to each crew member, so that the crew members can quickly and timely escape from the fire scene.
In a possible implementation manner of the embodiment of the present application, when the first sending module 204 sends the optimal escape route corresponding to each crewman to the terminal device corresponding to each crewman located within the fire range, it is specifically configured to:
receiving position information sent to terminal equipment respectively corresponding to each crew member in a fire disaster range in real time, wherein the position information is the position respectively corresponding to each crew member in a ship;
determining the fire occurrence range;
generating escape route maps for the respective crews based on the location information and the range where the fire occurs;
and sending the escape route map to terminal equipment corresponding to each crewman.
In a possible implementation manner of the embodiment of the present application, the apparatus 20 further includes:
the second acquisition module is used for acquiring image information acquired by each camera in a continuous time period;
the comparison module is used for comparing the image information collected by each camera in continuous time periods and generating comparison results;
the second determination module is used for determining the fire spreading trend based on the comparison result;
the generating module is used for generating a fire spreading dynamic map based on the fire spreading trend;
and the second sending module is used for sending the fire spreading dynamic diagram to terminal equipment respectively corresponding to all crews in the ship.
In a possible implementation manner of the embodiment of the present application, the apparatus 20 further includes:
the third determination module is used for determining the fire spreading speed based on the comparison result;
the fourth determining module is used for determining escape time information respectively corresponding to all crews in the ship based on the fire spreading speed and the current position information respectively corresponding to all crews in the ship, and the escape time information is the time from the fire spreading to the current position respectively corresponding to all crews in the ship;
and the third sending module is used for sending the escape time information to terminal equipment corresponding to all crews in the ship.
In a possible implementation manner of the embodiment of the present application, the apparatus 20 further includes:
the detection module is used for detecting whether the fire spreads to a preset range or not;
and the fourth sending module is used for sending distress information when the fire disaster is spread to a preset range, wherein the distress information comprises position information of the ship and rescue information that the ship needs to be rescued.
In a possible implementation manner of the embodiment of the present application, the apparatus 20 further includes:
a fifth determination module for determining a transition range and a safety range based on the range in which the fire occurs;
the sixth determining module is used for determining the fire extinguishing device closest to the transition range in the safety range;
and the fifth sending module is used for sending the position information of the fire extinguishing device to the terminal equipment corresponding to the crew in the safety range.
In a possible implementation manner of the embodiment of the present application, the apparatus 20 further includes:
the sixth sending module is used for sending a confirmation signal to the terminal equipment corresponding to any crew member when the situation that the position information of any crew member in the fire range is not changed and any crew member is located in the fire range is detected within the preset time;
and the seventh sending module is used for sending second position information to the terminal equipment corresponding to the crew in the safety range when the feedback signal sent by the terminal equipment is not received within the preset time, wherein the second position information is the position information of any crew, and the feedback signal is a signal triggered by any crew.
For the embodiment of the present application, the first obtaining module 201 and the second obtaining module may be the same obtaining module, and may also be different obtaining modules. The first determining module 203, the second determining module, the third determining module, the fourth determining module, the fifth determining module, and the sixth determining module may all be the same determining module, may be different determining modules, and may also be partially the same training modules. The first sending module 204, the second sending module, the third sending module, the fourth sending module, the fifth sending module, the sixth sending module, and the seventh sending module may all be the same sending module, may also be different sending modules, and may also be partially the same sending module.
The embodiment of the present application provides a ship fire monitoring apparatus 20, which is suitable for the above method embodiments and is not described herein again.
In an embodiment of the present application, an electronic device is provided, and as shown in fig. 3, an electronic device 30 shown in fig. 3 includes: a processor 301 and a memory 303. Wherein processor 301 is coupled to memory 303, such as via bus 302. Optionally, the electronic device 30 may also include a transceiver 304. It should be noted that the transceiver 304 is not limited to one in practical applications, and the structure of the electronic device 300 is not limited to the embodiment of the present application.
The Processor 301 may be a CPU (Central Processing Unit), a general-purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 301 may also be a combination of computing functions, e.g., comprising one or more microprocessors, a combination of a DSP and a microprocessor, or the like.
The Memory 303 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic Disc storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.
The memory 303 is used for storing application program codes for executing the scheme of the application, and the processor 301 controls the execution. The processor 301 is configured to execute application program code stored in the memory 303 to implement the aspects illustrated in the foregoing method embodiments.
Among them, electronic devices include but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. But also a server, etc. The electronic device shown in fig. 3 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
The present application provides a computer-readable storage medium, on which a computer program is stored, which, when running on a computer, enables the computer to execute the corresponding content in the foregoing method embodiments. Compared with the related art, the ship fire detection method and the ship fire detection device have the advantages that the map of the ship is stored in the electronic device, so that the position of a fire and the position of a crew are determined conveniently. The electronic equipment is convenient to generate an escape route map of the crew based on the position of the fire and the position of the crew, and the electronic equipment sends the generated escape route map to the terminal equipment of the crew, so that the crew can conveniently escape from the fire scene according to the escape route map.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (10)
1. A method of fire monitoring a ship, comprising:
acquiring image information acquired by each camera in a ship;
inputting the image information into a trained network model for processing;
determining whether a fire is occurring based on the processing result;
and if a fire disaster occurs, transmitting the optimal escape routes respectively corresponding to the crews to the terminal equipment corresponding to the crews positioned in the fire disaster range.
2. The fire monitoring method for the ship according to claim 1, wherein map information of the ship is stored in an electronic device, and the sending of the optimal escape routes respectively corresponding to the crews to the terminal devices corresponding to the crews located in the fire range comprises:
receiving position information sent to terminal equipment respectively corresponding to each crew member in a fire disaster range in real time, wherein the position information is the position respectively corresponding to each crew member in a ship;
determining the fire occurrence range;
generating an escape route map for each of the crews based on the location information and a range where the fire occurs;
and sending the escape route map to the terminal equipment corresponding to each crewman.
3. A fire monitoring method for a ship according to claim 1, further comprising:
acquiring image information acquired by each camera in a continuous time period;
comparing the image information collected by each camera in the continuous time period and generating a comparison result;
determining a fire spreading trend based on the comparison result;
generating a fire spread dynamic map based on the fire spread trend;
and sending the fire spreading dynamic diagram to terminal equipment respectively corresponding to all crews in the ship.
4. The fire monitoring method for ships according to claim 3, wherein the comparing the image information collected by each camera in the continuous time period and generating a comparison result comprises:
determining the fire spreading speed based on the comparison result;
determining escape time information respectively corresponding to all crews in the ship based on the fire spreading speed and current position information respectively corresponding to all crews in the ship, wherein the escape time information is the time from the fire spreading to the current position respectively corresponding to all crews in the ship;
and sending the escape time information to terminal equipment corresponding to all crews in the ship.
5. A method for fire monitoring a marine vessel according to claim 2, wherein the method further comprises:
detecting whether the fire spreads to a preset range;
and sending distress information when the fire spreads to the preset range, wherein the distress information comprises position information of the ship and rescue information that the ship needs to be rescued.
6. A method for fire monitoring a marine vessel according to claim 2, wherein the method further comprises:
determining a transition range and a safety range based on the range where the fire occurs;
determining the fire extinguishing device closest to the transition range in the safety range;
and sending the position information of the fire extinguishing device to terminal equipment corresponding to the crew in the safety range.
7. A method as claimed in claim 6, wherein the method further comprises:
if the situation that the position information of any crew member in the fire range is not changed within the preset time is detected, and the crew member is located in the fire range, sending a confirmation signal to the terminal equipment corresponding to the crew member;
and if the feedback signal sent by the terminal equipment is not received within the preset time, sending second position information to the terminal equipment corresponding to the crew in the safety range, wherein the second position information is the position information of any crew, and the feedback signal is a signal triggered by any crew.
8. A fire monitoring apparatus for a ship, comprising:
the first acquisition module is used for acquiring image information acquired by each camera in the ship;
the processing module is used for inputting the image information into a trained network model for processing;
a first determination module for determining whether a fire is occurring based on the processing result;
the first sending module is used for sending the optimal escape routes respectively corresponding to the crews to the terminal equipment corresponding to the crews positioned in the fire range when a fire disaster happens.
9. An electronic device, comprising:
one or more processors;
a memory;
one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to: a method for monitoring fire in a ship according to any one of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements a method for fire monitoring of a vessel as claimed in any one of claims 1 to 7.
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