CN110176129B - Underwater safety detection method based on double cameras and wearable equipment - Google Patents
Underwater safety detection method based on double cameras and wearable equipment Download PDFInfo
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- CN110176129B CN110176129B CN201811284098.2A CN201811284098A CN110176129B CN 110176129 B CN110176129 B CN 110176129B CN 201811284098 A CN201811284098 A CN 201811284098A CN 110176129 B CN110176129 B CN 110176129B
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
- G08B21/088—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring a device worn by the person, e.g. a bracelet attached to the swimmer
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Abstract
The embodiment of the invention relates to the technical field of wearable equipment, and discloses an underwater safety detection method based on double cameras and the wearable equipment, wherein the method comprises the following steps: when the wearable device is located in an underwater environment, the intelligent host controls the shooting module to shoot to obtain a panoramic image; the intelligent host identifies the panoramic image and obtains the image characteristics of the panoramic image; the intelligent host judges whether target image features matched with preset dangerous object features exist in the image features or not; and if the target image characteristics matched with the preset dangerous object characteristics exist in the image characteristics, the intelligent host outputs alarm prompt information to prompt the user to be far away from the dangerous object. By implementing the embodiment of the invention, the wearable equipment can detect whether dangerous objects exist in the water environment or not, and prompt a user to be far away from the dangerous objects when the dangerous objects are detected, so that the safety is higher.
Description
Technical Field
The invention relates to the technical field of wearable equipment, in particular to an underwater safety detection method based on double cameras and wearable equipment.
Background
Wearable equipment has the advantage of portable, and based on this advantage, wearable equipment has been developed and has detected the function of the various physiological characteristics of wearer in order to satisfy people's understanding self physiological health condition's demand. Along with the development of science and technology, most wearable equipment has possessed waterproof function, so still can detect the physiological characteristic data of wearer in aqueous, and then judge whether the wearer has taken place unexpected situation. However, some dangerous objects which threaten the personal safety exist in the underwater world, and the wearable device cannot detect the underwater environment, so that more guarantee cannot be provided for the personal safety of a wearer, the wearer may be trapped in a dangerous place, and the safety is insufficient.
Disclosure of Invention
The embodiment of the invention discloses a double-camera-based underwater safety detection method and wearable equipment, which can detect whether dangerous objects exist in a water environment or not and prompt a user to keep away from the dangerous objects when the dangerous objects are detected, and the safety is high.
The embodiment of the invention discloses a method for detecting safety in water based on double cameras, which is applied to wearable equipment, wherein a shooting module is respectively arranged on a top surface and a bottom surface which are oppositely arranged on an intelligent host machine which is included in the wearable equipment, the intelligent host machine is rotatably connected to a bracket which is included in the wearable equipment so as to realize that the shooting directions of the two shooting modules are adjusted simultaneously, and the method comprises the following steps:
when the wearable device is in an underwater environment, the intelligent host controls the shooting module to shoot to obtain a panoramic image;
the intelligent host identifies the panoramic image to obtain the image characteristics of the panoramic image;
the intelligent host judges whether target image features matched with preset dangerous object features exist in the image features or not;
and if the target image characteristics matched with the preset dangerous object characteristics exist in the image characteristics, the intelligent host outputs alarm prompt information to prompt a user to be far away from the dangerous object.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the intelligent host outputs an alarm prompt message to prompt the user to get away from a dangerous object if the target image feature matching the preset dangerous object feature exists in the image features, the method further includes:
the intelligent host starts a positioning function to obtain the current position information of the wearable device;
the intelligent host marks an area corresponding to the target image characteristic in the panoramic image as a dangerous area;
the intelligent host generates danger prompt information, wherein the danger prompt information at least comprises the current position information and a panoramic image marked with the dangerous area;
and the intelligent host sends the danger prompt information to preset terminal equipment.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the intelligent host sends the danger-prompting message to a preset terminal device, the method further includes:
the intelligent host detects the position change of the wearable equipment every preset time to obtain position change information and obtain the electrocardio-pulse data information measured by an electrocardio-pulse sensor arranged in the intelligent host;
the intelligent host generates tracking information and sends the tracking information to the preset terminal equipment, wherein the tracking information comprises the position change information and the electrocardio pulse data information.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, the preset dangerous object feature includes a preset light-sensitive dangerous object feature, a preset sound-sensitive dangerous object feature, or a preset common dangerous object feature, and if the target image feature matching the preset dangerous object feature exists in the image features, the intelligent host outputs an alarm prompt message to prompt a user to keep away from a dangerous object, including:
if the target image characteristics matched with the preset light-sensitive dangerous object characteristics exist in the image characteristics, the intelligent host triggers a sound effect alarm function to control a loudspeaker built in the intelligent host to broadcast the alarm prompt information so as to prompt the user to get away from the dangerous object;
if the target image characteristics matched with the preset sound-sensitive dangerous object characteristics exist in the image characteristics, the intelligent host triggers a light effect alarm function to control an alarm lamp to emit alarm light to prompt the user to get away from the dangerous object;
if the target image characteristics matched with the preset common dangerous object characteristics exist in the image characteristics, the intelligent host triggers the sound effect alarm function to control the loudspeaker to broadcast the alarm prompt information to prompt the user to keep away from the dangerous object, and/or triggers the light effect alarm function to control the alarm lamp to emit the alarm light to prompt the user to keep away from the dangerous object.
As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the intelligent host outputs an alarm prompt message to prompt the user to get away from a dangerous object if the target image feature matching the preset dangerous object feature exists in the image features, the method further includes:
the intelligent host analyzes the panoramic image and the focal length information when the shooting module shoots to obtain the relative position information between the dangerous object and the wearable equipment;
the intelligent host acquires an escape suggestion route;
the intelligent host generates a location thumbnail, the location thumbnail including the relative location information and the escape suggestion route;
the intelligent host displays the location thumbnail for reference by the user.
A second aspect of the embodiments of the present invention discloses a wearable device, wherein a top surface and a bottom surface of an intelligent host included in the wearable device, which are oppositely disposed, are respectively provided with a shooting module, the intelligent host is rotatably connected to a bracket included in the wearable device, so as to adjust shooting directions of the two shooting modules at the same time, and the intelligent host includes:
the shooting unit is used for controlling the shooting module to shoot when the wearable device is in an underwater environment so as to obtain a panoramic image;
the identification unit is used for identifying the panoramic image and obtaining the image characteristics of the panoramic image;
the judging unit is used for judging whether a target image feature matched with a preset dangerous object feature exists in the image features;
and the output unit is used for outputting alarm prompt information to prompt a user to be far away from a dangerous object when the target image characteristics matched with the preset dangerous object characteristics exist in the image characteristics.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the smart host further includes:
the starting unit is used for outputting the alarm prompt information to prompt the user to start a positioning function after the user is far away from the dangerous object when the target image feature matched with the preset dangerous object feature exists in the image features by the output unit, and obtaining the current position information of the wearable device;
the marking unit is used for marking the area corresponding to the target image characteristic in the panoramic image as a dangerous area;
a first generating unit, configured to generate danger-prompting information, where the danger-prompting information at least includes the current position information and a panoramic image marked with the dangerous area;
and the first sending unit is used for sending the danger prompt information to preset terminal equipment.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the smart host further includes:
the detection unit is used for detecting the position change of the wearable equipment every preset time after the first sending unit sends the danger prompt information to the preset terminal equipment, acquiring position change information and acquiring the electrocardio-pulse data information measured by the electrocardio-pulse sensor arranged in the intelligent host;
and the second sending unit is used for generating tracking information and sending the tracking information to the preset terminal equipment, wherein the tracking information comprises the position change information and the electrocardio pulse data information.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the preset dangerous object feature includes a preset light-sensitive dangerous object feature, a preset sound-sensitive dangerous object feature, or a preset general dangerous object feature, and when the target image feature matching the preset dangerous object feature exists in the image features, the manner of outputting the alarm prompt information to prompt the user to be away from the dangerous object specifically includes:
the output unit is used for triggering a sound effect alarm function when the target image characteristics matched with the preset light-sensitive dangerous object characteristics exist in the image characteristics so as to control a loudspeaker built in the intelligent host to broadcast the alarm prompt information to prompt the user to get away from the dangerous object; or when the target image features matched with the preset sound-sensitive dangerous object features exist in the image features, triggering a light effect alarm function to control an alarm lamp to emit alarm light to prompt the user to get away from the dangerous objects; or, when the target image features matched with the preset common dangerous object features exist in the image features, the sound effect alarm function is triggered to control the loudspeaker to broadcast the alarm prompt information to prompt the user to keep away from the dangerous objects, and/or the light effect alarm function is triggered to control the alarm lamp to emit the alarm light to prompt the user to keep away from the dangerous objects.
As an optional implementation manner, in the second aspect of the embodiment of the present invention, the smart host further includes:
the analysis unit is used for outputting the alarm prompt information to prompt the user to get away from the dangerous object when the target image feature matched with the preset dangerous object feature exists in the image features, and then analyzing according to the panoramic image and the focal length information when the shooting module shoots to obtain the relative position information between the dangerous object and the wearable device;
an acquisition unit configured to acquire a escape suggestion route;
a second generating unit configured to generate a location thumbnail including the relative location information and the escape suggestion route;
a display unit for displaying the location thumbnail for reference by the user.
A third aspect of an embodiment of the present invention discloses a wearable device, including:
a memory storing executable program code;
a processor coupled with the memory;
the processor calls the executable program code stored in the memory to execute the underwater safety detection method based on the double cameras disclosed by the first aspect of the embodiment of the invention.
The fourth aspect of the embodiments of the present invention discloses a computer-readable storage medium, which stores a computer program, wherein the computer program enables a computer to execute the method for detecting underwater safety based on two cameras disclosed in the first aspect of the embodiments of the present invention.
A fifth aspect of embodiments of the present invention discloses a computer program product, which, when run on a computer, causes the computer to perform some or all of the steps of any one of the methods of the first aspect.
A sixth aspect of the present embodiment discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where the computer program product is configured to, when running on a computer, cause the computer to perform part or all of the steps of any one of the methods in the first aspect.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, when the wearable device is in an underwater environment, the intelligent host controls the shooting module to shoot to obtain a panoramic image; the intelligent host identifies the panoramic image and obtains the image characteristics of the panoramic image; the intelligent host judges whether target image features matched with preset dangerous object features exist in the image features or not; and if the target image characteristics matched with the preset dangerous object characteristics exist in the image characteristics, the intelligent host outputs alarm prompt information to prompt the user to be far away from the dangerous object. Therefore, by implementing the embodiment of the invention, the intelligent host can control the shooting module of the wearable device to shoot, obtain the panoramic image of the underwater environment, detect whether dangerous objects exist in the water environment according to the image characteristics of the panoramic image, prompt the user to keep away from the dangerous objects when the dangerous objects are detected, provide more guarantees for the personal safety of the user, and have higher safety.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a wearable device disclosed in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the wearable device shown in fig. 1, which includes the smart host rotated by 90 ° with respect to the cradle;
FIG. 3 is a schematic view of another perspective of FIG. 2;
FIG. 4 is a schematic flow chart of an underwater safety detection method based on two cameras according to an embodiment of the present invention;
FIG. 5 is a schematic flow chart of another method for detecting underwater safety based on two cameras disclosed in the embodiments of the present invention;
FIG. 6 is a schematic flow chart of another method for detecting underwater safety based on two cameras disclosed in the embodiments of the present invention;
FIG. 7 is a schematic structural diagram of another wearable device disclosed in the embodiments of the present invention;
FIG. 8 is a schematic structural diagram of another wearable device disclosed in the embodiments of the present invention;
fig. 9 is a schematic structural diagram of another wearable device disclosed in the embodiment of the invention;
fig. 10 is a schematic structural diagram of another wearable device disclosed in the embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
It is to be noted that the terms "first" and "second" and the like in the description and the claims of the present invention are used for distinguishing different objects, and are not used for describing a specific order. The terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiment of the invention discloses a double-camera-based underwater safety detection method and wearable equipment, which can detect whether dangerous objects exist in a water environment or not and prompt a user to keep away from the dangerous objects when the dangerous objects are detected, and the safety is high. The following detailed description is made in conjunction with the examples and the accompanying drawings.
In order to better understand the underwater safety detection method based on the dual cameras disclosed in the embodiment of the present invention, a wearable device disclosed in the embodiment of the present invention is described first below. Referring to fig. 1 to fig. 3, a wearable device disclosed in an embodiment of the present invention may include: support 10, intelligent host computer 20 and side area 30, support 10 is connected between the both sides area tip of side area 30. Host computer 20's host computer top surface 20a is just to host computer 20's host computer bottom surface 20b to host computer 20's host computer top surface 20a is equipped with shoots module 22, and host computer 20's host computer bottom surface 20b is equipped with shoots module 23. The one end of intelligent host 20 is passed through first pivot 21 and is connected with the first end rotation of support 10, and intelligent host 20 can rotate different angles relatively support 10 to make and shoot module 22, shoot module 23 and can obtain different shooting angles. One end of the side belt 30 is coupled to the first end of the bracket 10 via the first rotating shaft 21, and the other end of the side belt 30 is connected to the second end of the bracket 10.
In the wearable device disclosed in the embodiment of the present invention, with the above-described structure, the smart host 20 included in the wearable device is rotatably connected to the support included in the wearable device. Wherein, can realize the rotation of intelligent host 20 relative support 10 through first pivot 21 to make the shooting module 22 of locating intelligent host 20, shoot module 23 and also can obtain different shooting angles along with intelligent host 20's rotation, this problem of adjustment shooting angle that has not only solved current wearable equipment (usually only have a top surface to shoot the module) and need the social user to twist back the arm and can realize has not only been solved, still can satisfy the shooting demand of the different angles of social user simultaneously.
Example one
Referring to fig. 1 to fig. 3 and fig. 4, fig. 4 is a schematic flow chart of a method for detecting underwater safety based on two cameras according to an embodiment of the present invention. The underwater safety detection method is applied to wearable equipment, the top surface and the bottom surface which are oppositely arranged on an intelligent host machine included in the wearable equipment are respectively provided with a shooting module, and the intelligent host machine can be rotatably connected to a support included in the wearable equipment so as to realize the simultaneous adjustment of the shooting directions of the two shooting modules. As shown in fig. 4, the underwater safety detection method may include the following steps.
401. When the intelligent host is in the aquatic environment at wearable equipment, the control is shot the module and is shot, obtains panoramic image.
In the embodiment of the present invention, the wearable device may include a smart watch, a smart bracelet, and other portable devices, which are not limited in the embodiment of the present invention.
In the embodiment of the invention, according to the content described in the previous embodiment, the rotation angle between the intelligent host and the bracket can be adjusted between 0-90 degrees, and the shooting angle of the shooting module can be changed by adjusting the intelligent host in the process of controlling the shooting module to shoot by the intelligent host, so that the panoramic image can be obtained. By implementing the embodiment of the invention, the intelligent host included in the wearable device can be rotatably connected to the support included in the wearable device, and the top surface of the intelligent host and the bottom surface of the intelligent host are respectively provided with the shooting module, so that the shooting angle can be adjusted under the condition that a user wearing the wearable device does not need to turn the arm of the wearable device, the shooting requirements of the social user at different angles can be met, meanwhile, the arm fatigue caused by turning the arm of the wearable device to adjust the shooting angle can be avoided, and the use experience of the user is improved.
402. And the intelligent host identifies the panoramic image and obtains the image characteristics of the panoramic image.
403. The intelligent host judges whether a target image feature matched with a preset dangerous object feature exists in the image features, if yes, the process goes to step 404; if not, the flow is ended.
404. The intelligent host computer outputs alarm prompt information to prompt the user to get away from the dangerous objects.
As an optional implementation manner, when there is a target image feature matching a preset threat feature in the image features, outputting alarm prompting information to prompt a user to get away from the threat includes:
if the target image characteristics matched with the preset dangerous object characteristics exist in the image characteristics; the intelligent host adjusts the focal length of the shooting module and shoots the dangerous object corresponding to the target image characteristic to obtain a dangerous object image; the intelligent host obtains dangerous object information according to the dangerous object image, wherein the dangerous object information comprises precautionary measures aiming at the dangerous objects; and the intelligent host generates alarm prompt information according to the dangerous object information. It is thus clear that, implement this embodiment, wearable equipment can adjust the focus of shooting the module in order to obtain the hazardous articles image to obtain according to this hazardous articles image and contain the precautionary measure to this hazardous articles, make the alarm prompt information that generates according to the hazardous articles information have pertinence, and then make the user can be faster make appropriate reaction.
As an optional implementation manner, the preset dangerous object feature corresponds to a dangerous level, after the intelligent host outputs an alarm prompt message to prompt a user to get away from a dangerous object, the intelligent host may further determine whether the dangerous level of the preset dangerous object feature matched with the target image feature is higher than a preset dangerous level threshold; when the intelligent host judges that the danger level of the preset dangerous object characteristic matched with the target image characteristic is higher than a preset danger level threshold value, the intelligent host starts a Bluetooth function and performs Bluetooth signal search to judge whether a terminal device for starting the Bluetooth function exists or not; when the intelligent host judges that the terminal equipment with the Bluetooth function is started exists, the intelligent host modifies the name of the wireless Bluetooth equipment of the wearable equipment so that the name of the wireless Bluetooth equipment of the wearable equipment carries help-seeking information, and sends a wireless Bluetooth connection request to the terminal equipment with the Bluetooth function; the intelligent host detects whether a connection response returned by the terminal equipment which starts the Bluetooth function is received; and when receiving the connection response, the intelligent host establishes Bluetooth connection with the terminal equipment with the Bluetooth function and sends a distress request to the terminal equipment with the Bluetooth function. Therefore, by implementing the embodiment, when the dangerous level of dangerous objects existing in the water environment where the wearable device user is located is high, the wearable device sends the help-seeking request to the user close to the wearable device through Bluetooth connection, so that the user can be rescued more quickly, and the safety is improved.
Therefore, by implementing the method described in fig. 4, the wearable device can control the shooting module of the wearable device to shoot, obtain the panoramic image of the underwater environment, detect whether dangerous objects exist in the water environment according to the image characteristics of the panoramic image, and prompt the user to keep away from the dangerous objects when the dangerous objects are detected, so that more guarantees can be provided for the personal safety of the user, and the safety is higher.
Example two
Referring to fig. 5 in conjunction with fig. 1 to fig. 3, fig. 5 is a schematic flow chart of a method for detecting underwater safety based on two cameras according to an embodiment of the present invention. As shown in fig. 5, the underwater safety detection method may include the following steps.
501. When the intelligent host is in the aquatic environment at wearable equipment, the control is shot the module and is shot, obtains panoramic image.
502. And the intelligent host identifies the panoramic image and obtains the image characteristics of the panoramic image.
503. The intelligent host judges whether a target image feature matched with a preset dangerous object feature exists in the image features, if yes, the process goes to step 504; if not, the flow is ended.
504. The intelligent host computer outputs alarm prompt information to prompt the user to get away from the dangerous objects.
505. And the intelligent host starts a positioning function to obtain the current position information of the wearable device.
506. And the intelligent host marks the area corresponding to the target image characteristic in the panoramic image as a dangerous area.
507. And the intelligent host generates danger prompt information, wherein the danger prompt information at least comprises current position information and a panoramic image marked with a dangerous area.
508. And the intelligent host sends the danger prompt information to the preset terminal equipment.
In the embodiment of the invention, the intelligent host sends the danger prompt information to the preset terminal equipment, so that a user of the preset terminal equipment can know that the user of the wearable equipment is currently in a dangerous environment and possibly needs to be rescued.
509. The intelligent host detects the position change of the wearable device every preset time to obtain position change information and obtain the electrocardio-pulse data information measured by the electrocardio-pulse sensor arranged in the intelligent host.
510. The intelligent host generates tracking information and sends the tracking information to the preset terminal equipment, wherein the tracking information comprises position change information and electrocardio pulse data information.
In the embodiment of the invention, the intelligent host sends the tracking information to the preset terminal equipment, so that the user of the preset terminal equipment can timely know the latest condition of the user of the wearable equipment, for example, whether the user of the wearable equipment escapes from the original dangerous area is known through the position change information, whether the user of the wearable equipment is in a tension state is known through the electrocardio pulse data information, and the like, and then whether rescue measures should be taken is determined.
Therefore, by implementing the method described in fig. 5, the wearable device can obtain the panoramic image of the underwater environment, detect whether dangerous objects exist in the water environment, and prompt the user to be far away from the dangerous objects when the dangerous objects are detected, so that more guarantees can be provided for the personal safety of the user, and the safety is higher. In addition, implementing the method described in fig. 5, the wearable device can send danger prompt information to the preset terminal device to enable the user of the preset terminal device to take rescue measures. In addition, by implementing the method described in fig. 5, the wearable device can detect the position change of the wearable device and the change of the electrocardiographic pulse data and send the detected change to the preset terminal device, so that the user of the preset terminal device can know the user state change of the wearable device in time.
EXAMPLE III
Referring to fig. 6 in conjunction with fig. 1 to fig. 3, fig. 6 is a schematic flow chart of a method for detecting underwater safety based on two cameras according to an embodiment of the present invention. As shown in fig. 6, the underwater safety detection method may include the following steps.
601. When the intelligent host is in the aquatic environment at wearable equipment, the control is shot the module and is shot, obtains panoramic image.
602. And the intelligent host identifies the panoramic image and obtains the image characteristics of the panoramic image.
603. The intelligent host judges whether a target image feature matched with a preset dangerous object feature exists in the image features, if yes, the process goes to step 604; if not, the flow is ended.
604. The intelligent host computer outputs alarm prompt information to prompt the user to get away from the dangerous objects.
As an optional implementation manner, the preset dangerous object feature includes a preset light-sensitive dangerous object feature, a preset sound-sensitive dangerous object feature or a preset general dangerous object feature, and step 604 may include:
if the target image characteristics matched with the preset light-sensitive dangerous object characteristics exist in the image characteristics, the intelligent host triggers a sound effect alarm function to control a loudspeaker built in the intelligent host to broadcast alarm prompt information so as to prompt a user to get away from the dangerous object;
if the target image characteristics matched with the preset sound-sensitive dangerous object characteristics exist in the image characteristics, the intelligent host triggers a light effect alarm function to control an alarm lamp to emit alarm light to prompt a user to get away from the dangerous object;
if the target image characteristics matched with the preset common dangerous object characteristics exist in the image characteristics, the intelligent host triggers the sound effect alarm function to control the loudspeaker to broadcast alarm prompt information to prompt a user to keep away from the dangerous objects, and/or triggers the light effect alarm function to control the alarm lamp to emit alarm light to prompt the user to keep away from the dangerous objects. It can be seen that this embodiment of implementation, wearable equipment can be according to the type transform output prompt message's of the hazardous articles that detect mode, accords with actual sight needs, and practicality and security are higher.
In the embodiment of the invention, some organisms which are sensitive to light or sound in a water environment are considered, if the detected dangerous objects are the organisms which are sensitive to sound and have aggressivity, the wearable device broadcasts the prompt information to expose the position of the user, so that the dangerous objects are introduced; similarly, if the detected dangerous object is an offensive organism sensitive to light, the wearable device emitting the alarm light may also expose the user position, leading to the result of the dangerous object; the manner in which the reminder information is output is therefore contingent on the circumstances.
605. The intelligent host analyzes the focal length information when shooting according to the panoramic image and the shooting module to obtain the relative position information between the dangerous object and the wearable device.
606. The intelligent host acquires the escape suggestion route.
As an alternative embodiment, the intelligent host obtains the escape suggestion route, including:
the intelligent host acquires current water environment information, wherein the current water environment information comprises water flow speed and water flow direction; the method comprises the steps that an intelligent host acquires the underwater depth information of wearable equipment; and the intelligent host acquires the escape suggestion route according to the relative position information, the current water environment information and the water entry depth information. Therefore, by implementing the embodiment, the wearable device can provide a feasible escape suggestion route for the user by combining the relative position information, the current water environment information and the water entering depth information.
607. The intelligent host generates a location thumbnail including relative location information and an escape suggestion route.
608. The intelligent host displays the position thumbnail for reference by the user.
In the embodiment of the invention, the position thumbnail displayed by the intelligent host comprises the relative position information between the dangerous object and the wearable device and the escape suggestion route, so that reference and suggestion are provided for the wearable device user to escape the dangerous object, and the situation that the user is nervous or unfamiliar with the current water environment and is overwhelmed and further runs into danger can be avoided.
Therefore, by implementing the method described in fig. 6, the wearable device can obtain the panoramic image of the underwater environment, detect whether dangerous objects exist in the water environment, and prompt the user to be far away from the dangerous objects when the dangerous objects are detected, so that more guarantees can be provided for the personal safety of the user, and the safety is higher. In addition, by implementing the method described in fig. 6, and by implementing the method described in fig. 6, the wearable device can also display thumbnails, so that the user can know the relative positions of the dangerous objects and the user, and provide escape suggestion routes, thereby further improving safety.
Example four
Referring to fig. 7, fig. 7 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The top surface and the bottom surface that set up relatively on the smart host that wearable equipment includes are equipped with one respectively and shoot the module, smart host rotatable coupling on the support that wearable equipment includes to realize adjusting two shooting directions of shooing the module simultaneously. As shown in fig. 7, the smart host may include:
the shooting unit 701 is used for controlling the shooting module to shoot when the wearable device is in an underwater environment to obtain a panoramic image;
an identifying unit 702, configured to identify the panoramic image and obtain an image feature of the panoramic image;
a determining unit 703, configured to determine whether a target image feature matching a preset dangerous object feature exists in the image features;
an output unit 704, configured to output alarm prompt information to prompt a user to get away from a dangerous object when there is a target image feature matching a preset dangerous object feature in the image features.
As an optional implementation manner, when there is a target image feature matching with a preset dangerous object feature in the image features, the output unit 704 is configured to output the alarm prompting message to prompt the user to get away from the dangerous object specifically by:
if the target image characteristics matched with the preset dangerous object characteristics exist in the image characteristics; the intelligent host adjusts the focal length of the shooting module and shoots the dangerous object corresponding to the target image characteristic to obtain a dangerous object image; the intelligent host obtains dangerous object information according to the dangerous object image, wherein the dangerous object information comprises precautionary measures aiming at the dangerous object; and the intelligent host generates alarm prompt information according to the dangerous object information. It is thus clear that, implement this embodiment, wearable equipment can adjust the focus of shooting the module in order to obtain the hazardous articles image to obtain according to this hazardous articles image and contain the precautionary measure to this hazardous articles, make the alarm prompt information that generates according to the hazardous articles information have pertinence, and then make the user can be faster make appropriate reaction.
As an optional implementation manner, the preset dangerous object feature corresponds to a dangerous level, and the output unit 704 is configured to output an alarm prompting message to prompt the user to get away from the dangerous object when a target image feature matching the preset dangerous object feature exists in the image features, and may be further configured to determine whether the dangerous level of the preset dangerous object feature matching the target image feature is higher than a preset dangerous level threshold; when the danger level of the preset dangerous object characteristic matched with the target image characteristic is judged to be higher than a preset danger level threshold value, starting a Bluetooth function, and searching a Bluetooth signal to judge whether a terminal device for starting the Bluetooth function exists or not; when the terminal equipment with the Bluetooth function is judged to exist, modifying the name of the wireless Bluetooth equipment of the wearable equipment so that the name of the wireless Bluetooth equipment of the wearable equipment carries distress information, and sending a wireless Bluetooth connection request to the terminal equipment with the Bluetooth function; detecting whether a connection response returned by the terminal equipment for starting the Bluetooth function is received; and when receiving the connection response, establishing Bluetooth connection with the terminal equipment with the Bluetooth function and sending a distress request to the terminal equipment with the Bluetooth function. Therefore, by implementing the embodiment, when the dangerous level of dangerous objects existing in the water environment where the wearable device user is located is high, the wearable device sends the help-seeking request to the user close to the wearable device through Bluetooth connection, so that the user can be rescued more quickly, and the safety is improved.
It can be seen that, implementing the wearable equipment that figure 7 described, wearable equipment can control wearable equipment's shooting module and shoot, obtains the panoramic picture of environment under water to whether the danger that exists in the water environment is detected out according to the image feature of this panoramic picture, and when detecting out the danger, the suggestion user keeps away from the danger, can provide more guarantees for user's personal safety, and the security is higher.
EXAMPLE five
Referring to fig. 8, fig. 8 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The wearable device shown in fig. 8 is optimized by the wearable device shown in fig. 7. Compared to the wearable device shown in fig. 7, the smart host of the wearable device shown in fig. 8 may further include:
the starting unit 705 is configured to, when a target image feature matched with a preset dangerous object feature exists in the image features, output alarm prompt information to prompt a user to start a positioning function after the user is far away from the dangerous object, and obtain current position information of the wearable device;
a marking unit 706, configured to mark a region corresponding to the target image feature in the panoramic image as a dangerous region;
a first generation unit 707 for generating danger-prompting information including at least current position information and a panoramic image in which a dangerous area is marked;
a first sending unit 708, configured to send the danger prompting message to a preset terminal device;
a detecting unit 709, configured to detect a position change of the wearable device every preset time after the first sending unit 708 sends the danger-prompting information to a preset terminal device, to obtain position change information, and to obtain electrocardiographic pulse data information measured by an electrocardiographic pulse sensor built in the intelligent host;
and a second sending unit 710, configured to generate tracking information, and send the tracking information to a preset terminal device, where the tracking information includes location change information and electrocardiographic pulse data information.
Therefore, by implementing the wearable device described in fig. 8, the wearable device can obtain a panoramic image of an underwater environment, detect whether dangerous objects exist in the water environment, and prompt a user to keep away from the dangerous objects when the dangerous objects are detected, so that more guarantees can be provided for the personal safety of the user, and the safety is higher. In addition, implementing the wearable device described in fig. 8, the wearable device can send danger prompt information to the preset terminal device to enable the user of the preset terminal device to take rescue measures. In addition, with the wearable device described in fig. 8, the wearable device can detect the position change of the wearable device and the change of the electrocardiographic pulse data and send the detected change to the preset terminal device, so that the user of the preset terminal device can know the user state change of the wearable device in time.
EXAMPLE six
Referring to fig. 9, fig. 9 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The wearable device shown in fig. 9 is optimized by the wearable device shown in fig. 8. Compared to the wearable device shown in fig. 8, the smart host of the wearable device shown in fig. 9 may further include:
the analysis unit 711 is configured to output alarm prompt information to prompt a user to keep away from a dangerous object when the target image features matched with preset dangerous object features exist in the image features, and analyze the image features according to the panoramic image and the focal length information of the shooting module during shooting to obtain relative position information between the dangerous object and the wearable device;
an obtaining unit 712 configured to obtain an escape suggestion route;
as an alternative embodiment, the obtaining unit 712 is configured to obtain the escape suggestion route by:
the obtaining unit 712 obtains current water environment information, which includes water flow speed and water flow direction; acquiring the underwater depth information of the wearable equipment; and acquiring the escape recommended route according to the relative position information, the current water environment information and the water entry depth information. Therefore, by implementing the embodiment, the wearable device can provide a feasible escape suggestion route for the user by combining the relative position information, the current water environment information and the water entering depth information.
A second generating unit 713 for generating a location thumbnail including the relative location information and the escape suggestion route;
and a display unit 714 for displaying the position thumbnails for the user to refer to.
As an optional implementation manner, the preset dangerous object feature includes a preset light-sensitive dangerous object feature, a preset sound-sensitive dangerous object feature, or a preset general dangerous object feature, and the output unit 704 is configured to, when a target image feature matching the preset dangerous object feature exists in the image feature, output an alarm prompting message to prompt the user to keep away from the dangerous object, specifically, the method may be:
when target image characteristics matched with preset light-sensitive dangerous object characteristics exist in the image characteristics, a sound effect alarm function is triggered to control a loudspeaker built in the intelligent host to broadcast alarm prompt information so as to prompt a user to get away from a dangerous object; or when the target image characteristics matched with the preset sound-sensitive dangerous object characteristics exist in the image characteristics, triggering a light effect alarm function to control an alarm lamp to emit alarm light to prompt a user to get away from the dangerous object; or when the target image characteristics matched with the preset common dangerous object characteristics exist in the image characteristics, the sound effect alarm function is triggered to control the loudspeaker to broadcast alarm prompt information to prompt a user to keep away from the dangerous objects, and/or the light effect alarm function is triggered to control the alarm lamp to emit alarm light to prompt the user to keep away from the dangerous objects. It can be seen that this embodiment of implementation, wearable equipment can be according to the type transform output prompt message's of the hazardous articles that detect mode, accords with actual sight needs, and practicality and security are higher.
Therefore, by implementing the wearable device described in fig. 9, the wearable device can obtain a panoramic image of an underwater environment, detect whether dangerous objects exist in the water environment, and prompt a user to get away from the dangerous objects when the dangerous objects are detected, so that more guarantees can be provided for the personal safety of the user, and the safety is higher. In addition, by implementing the wearable device described in fig. 9, the wearable device can also display thumbnails, so that the user can know the relative position of the dangerous object and provide a suggested escape route, and the safety is further improved.
EXAMPLE seven
Referring to fig. 10, fig. 10 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. As shown in fig. 10, the wearable device may include:
a memory 1001 in which executable program code is stored;
a processor 1002 coupled to a memory 1001;
the processor 1002 calls the executable program code stored in the memory 1001 to execute the control method of the smart device shown in any one of fig. 4 to 6.
The embodiment of the invention discloses a computer-readable storage medium which stores a computer program, wherein the computer program enables a computer to execute any one of the underwater safety detection methods based on double cameras in figures 4-6.
Embodiments of the present invention also disclose a computer program product, wherein, when the computer program product is run on a computer, the computer is caused to execute part or all of the steps of the method as in the above method embodiments.
The embodiment of the present invention also discloses an application publishing platform, which is used for publishing a computer program product, wherein when the computer program product runs on a computer, the computer is caused to execute part or all of the steps of the method in the above method embodiments.
It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by hardware instructions of a program, and the program may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM), or other Memory, such as a magnetic disk, or a combination thereof, A tape memory, or any other medium readable by a computer that can be used to carry or store data.
The underwater safety detection method based on the double cameras and the wearable device disclosed by the embodiment of the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A double-camera-based underwater safety detection method is characterized by being applied to wearable equipment, wherein the wearable equipment comprises a support, an intelligent host and a side belt, the support is connected between two side belt ends of the side belt, one side belt end of the side belt is connected with a first end of the support through a first rotating shaft in a shaft mode, the other side belt end of the side belt is connected with a second end of the support, a shooting module is respectively arranged on the top surface and the bottom surface of the host which are oppositely arranged on the intelligent host, one end of the intelligent host is rotatably connected with the first end of the support through the first rotating shaft, so that the intelligent host can rotate by different angles relative to the support, the shooting directions of the two shooting modules can be adjusted simultaneously, and when the rotating angle of the intelligent host relative to the support is 0, the intelligent host is stacked on the bracket, and the method comprises the following steps:
when the wearable device is in an underwater environment, the intelligent host controls the shooting module to shoot to obtain a panoramic image;
the intelligent host identifies the panoramic image to obtain the image characteristics of the panoramic image;
the intelligent host judges whether target image features matched with preset dangerous object features exist in the image features or not;
if the target image characteristics matched with the preset dangerous object characteristics exist in the image characteristics, the intelligent host outputs alarm prompt information to prompt a user to get away from a dangerous object;
the intelligent host computer outputs alarm prompt information to prompt a user to be far away from a dangerous object, and then judges whether the danger level of the preset dangerous object characteristic matched with the target image characteristic is higher than a preset danger level threshold value or not; when the danger level of the preset dangerous object characteristic matched with the target image characteristic is judged to be higher than the preset danger level threshold value, starting a Bluetooth function, and searching a Bluetooth signal to judge whether a terminal device for starting the Bluetooth function exists; when the terminal equipment with the Bluetooth function is judged to exist, modifying the name of the wireless Bluetooth equipment of the wearable equipment so that the name of the wireless Bluetooth equipment of the wearable equipment carries distress information, and sending a wireless Bluetooth connection request to the terminal equipment with the Bluetooth function; detecting whether a connection response returned by the terminal equipment for starting the Bluetooth function is received; when receiving the connection response, the intelligent host establishes Bluetooth connection with the terminal equipment which starts the Bluetooth function, and sends a distress request to the terminal equipment which starts the Bluetooth function.
2. The method according to claim 1, wherein if the target image feature matching the preset dangerous object feature exists in the image features, the intelligent host outputs an alarm prompt message to prompt a user to get away from a dangerous object, and the method further comprises:
the intelligent host starts a positioning function to obtain the current position information of the wearable device;
the intelligent host marks an area corresponding to the target image characteristic in the panoramic image as a dangerous area;
the intelligent host generates danger prompt information, wherein the danger prompt information at least comprises the current position information and a panoramic image marked with the dangerous area;
and the intelligent host sends the danger prompt information to preset terminal equipment.
3. The underwater safety detection method according to claim 2, wherein after the intelligent host sends the danger prompt message to a preset terminal device, the method further comprises:
the intelligent host detects the position change of the wearable equipment every preset time to obtain position change information and obtain the electrocardio-pulse data information measured by an electrocardio-pulse sensor arranged in the intelligent host;
the intelligent host generates tracking information and sends the tracking information to the preset terminal equipment, wherein the tracking information comprises the position change information and the electrocardio pulse data information.
4. The underwater safety detection method according to any one of claims 1 to 3, wherein the preset dangerous object feature includes a preset light-sensitive dangerous object feature, a preset sound-sensitive dangerous object feature or a preset common dangerous object feature, and if the target image feature matched with the preset dangerous object feature exists in the image features, the intelligent host outputs an alarm prompt message to prompt a user to keep away from a dangerous object, including:
if the target image characteristics matched with the preset light-sensitive dangerous object characteristics exist in the image characteristics, the intelligent host triggers a sound effect alarm function to control a loudspeaker built in the intelligent host to broadcast the alarm prompt information so as to prompt the user to get away from the dangerous object;
if the target image characteristics matched with the preset sound-sensitive dangerous object characteristics exist in the image characteristics, the intelligent host triggers a light effect alarm function to control an alarm lamp to emit alarm light to prompt the user to get away from the dangerous object;
if the target image characteristics matched with the preset common dangerous object characteristics exist in the image characteristics, the intelligent host triggers the sound effect alarm function to control the loudspeaker to broadcast the alarm prompt information to prompt the user to keep away from the dangerous object, and/or triggers the light effect alarm function to control the alarm lamp to emit the alarm light to prompt the user to keep away from the dangerous object.
5. The method according to claim 1, wherein if the target image feature matching the preset dangerous object feature exists in the image features, the intelligent host outputs an alarm prompt message to prompt a user to get away from a dangerous object, and the method further comprises:
the intelligent host analyzes the panoramic image and the focal length information when the shooting module shoots to obtain the relative position information between the dangerous object and the wearable equipment;
the intelligent host acquires an escape suggestion route;
the intelligent host generates a location thumbnail, the location thumbnail including the relative location information and the escape suggestion route;
the intelligent host displays the location thumbnail for reference by the user.
6. A wearable device is characterized in that the wearable device comprises a support, a smart host and a side belt, the bracket is connected between the two side belt ends of the side belt, one side belt end of the side belt is connected with the first end of the bracket through a first rotating shaft, the other end of the side belt is connected with the second end of the bracket, the top surface and the bottom surface of the host which are oppositely arranged on the intelligent host are respectively provided with a shooting module, one end of the intelligent host is rotatably connected with the first end of the bracket through the first rotating shaft, so that the intelligent host can rotate at different angles relative to the bracket to realize the simultaneous adjustment of the shooting directions of the two shooting modules, and when the rotation angle of the intelligent host computer relative to the support is 0, the intelligent host computer is overlapped on the support, and the intelligent host computer comprises:
the shooting unit is used for controlling the shooting module to shoot when the wearable device is in an underwater environment so as to obtain a panoramic image;
the identification unit is used for identifying the panoramic image and obtaining the image characteristics of the panoramic image;
the judging unit is used for judging whether a target image feature matched with a preset dangerous object feature exists in the image features;
the output unit is used for outputting alarm prompt information to prompt a user to get away from a dangerous object when the target image characteristics matched with the preset dangerous object characteristics exist in the image characteristics;
the output unit is used for outputting alarm prompt information to prompt a user to keep away from a dangerous object and judging whether the danger level of the preset dangerous object characteristic matched with the target image characteristic is higher than a preset danger level threshold value or not; when the danger level of the preset dangerous object characteristic matched with the target image characteristic is judged to be higher than the preset danger level threshold value, starting a Bluetooth function, and searching a Bluetooth signal to judge whether a terminal device for starting the Bluetooth function exists; when the terminal equipment with the Bluetooth function is judged to exist, modifying the name of the wireless Bluetooth equipment of the wearable equipment so that the name of the wireless Bluetooth equipment of the wearable equipment carries distress information, and sending a wireless Bluetooth connection request to the terminal equipment with the Bluetooth function; detecting whether a connection response returned by the terminal equipment for starting the Bluetooth function is received; and when receiving a connection response, establishing Bluetooth connection between the intelligent host and the terminal equipment with the Bluetooth function, and sending a help-seeking request to the terminal equipment with the Bluetooth function.
7. The wearable device of claim 6, wherein the smart host further comprises:
the starting unit is used for outputting the alarm prompt information to prompt the user to start a positioning function after the user is far away from the dangerous object when the target image feature matched with the preset dangerous object feature exists in the image features by the output unit, and obtaining the current position information of the wearable device;
the marking unit is used for marking the area corresponding to the target image characteristic in the panoramic image as a dangerous area;
a first generating unit, configured to generate danger-prompting information, where the danger-prompting information at least includes the current position information and a panoramic image marked with the dangerous area;
and the first sending unit is used for sending the danger prompt information to preset terminal equipment.
8. The wearable device of claim 7, wherein the smart host further comprises:
the detection unit is used for detecting the position change of the wearable equipment every preset time after the first sending unit sends the danger prompt information to the preset terminal equipment, acquiring position change information and acquiring the electrocardio-pulse data information measured by the electrocardio-pulse sensor arranged in the intelligent host;
and the second sending unit is used for generating tracking information and sending the tracking information to the preset terminal equipment, wherein the tracking information comprises the position change information and the electrocardio pulse data information.
9. The wearable device according to any one of claims 6 to 8, wherein the preset threat characteristic includes a preset light-sensitive threat characteristic, a preset sound-sensitive threat characteristic, or a preset general threat characteristic, and the output unit is configured to output alarm prompt information to prompt a user to keep away from a threat specifically:
the output unit is used for triggering a sound effect alarm function when the target image characteristics matched with the preset light-sensitive dangerous object characteristics exist in the image characteristics so as to control a loudspeaker built in the intelligent host to broadcast the alarm prompt information to prompt the user to get away from the dangerous object; or when the target image features matched with the preset sound-sensitive dangerous object features exist in the image features, triggering a light effect alarm function to control an alarm lamp to emit alarm light to prompt the user to get away from the dangerous objects; or, when the target image features matched with the preset common dangerous object features exist in the image features, the sound effect alarm function is triggered to control the loudspeaker to broadcast the alarm prompt information to prompt the user to keep away from the dangerous objects, and/or the light effect alarm function is triggered to control the alarm lamp to emit the alarm light to prompt the user to keep away from the dangerous objects.
10. The wearable device of claim 6, wherein the smart host further comprises:
the analysis unit is used for outputting the alarm prompt information to prompt the user to get away from the dangerous object when the target image feature matched with the preset dangerous object feature exists in the image features, and then analyzing according to the panoramic image and the focal length information when the shooting module shoots to obtain the relative position information between the dangerous object and the wearable device;
an acquisition unit configured to acquire a escape suggestion route;
a second generating unit configured to generate a location thumbnail including the relative location information and the escape suggestion route;
a display unit for displaying the location thumbnail for reference by the user.
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| CN114783147B (en) * | 2022-04-19 | 2023-10-27 | 珠海市杰理科技股份有限公司 | Intelligent monitoring method and device, wearable device and readable storage medium |
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| GR20150200023U (en) * | 2014-09-29 | 2016-05-05 | Βασιλειος Ανδριανου Δριτσας | System destined inter alia for the identification and management of passensers, the regular , complete and safe disembarkment and the rescue of same in emergency conditions |
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